mirror of
https://git.sb/baoshuo/OI-codes.git
synced 2024-09-20 05:25:28 +00:00
100001 lines
635 KiB (Stored with Git LFS)
Plaintext
100001 lines
635 KiB (Stored with Git LFS)
Plaintext
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Perfect
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Perfect
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Perfect
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Perfect
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Perfect
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Perfect
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Perfect
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Perfect
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Perfect
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Perfect
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Perfect
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Perfect
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Perfect
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Perfect
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Perfect
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Perfect
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Failed
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Perfect
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Perfect
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Failed
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Failed
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Perfect
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Failed
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Failed
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Perfect
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Perfect
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Failed
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Perfect
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Normal
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Again
|
|
Normal
|
|
Again
|
|
Again
|
|
Again
|