0
1
mirror of https://git.sb/baoshuo/OI-codes.git synced 2024-12-03 15:16:26 +00:00
OI-codes/AtCoder/ABC258/C/data/test_05.in

201376 lines
787 KiB (Stored with Git LFS)
Plaintext

2 201373
ku
1 1
1 1
1 2
2 1
2 2
2 2
2 2
2 2
1 1
2 2
1 2
2 1
1 2
1 2
2 2
1 1
2 1
1 2
1 2
1 2
2 1
1 1
1 2
2 2
1 2
1 2
1 1
1 2
2 2
1 1
2 1
1 1
2 1
1 1
1 2
1 2
1 2
1 1
2 2
2 2
1 2
1 2
1 2
1 1
1 2
1 1
2 1
2 1
2 1
2 1
2 2
2 1
2 1
1 2
1 1
2 1
2 1
1 2
2 2
1 2
1 2
1 1
2 1
1 2
1 1
1 1
1 2
2 1
1 2
1 1
2 1
2 2
1 1
1 2
2 2
1 1
1 2
1 1
1 2
1 1
2 2
1 2
1 2
1 1
1 2
2 1
2 2
2 2
1 1
2 2
1 1
2 2
1 2
2 1
1 2
1 2
1 1
1 2
2 1
1 2
2 1
1 1
2 1
2 1
2 2
1 1
1 2
2 2
2 1
1 1
1 2
1 2
1 1
2 2
1 2
1 1
1 2
2 1
1 2
2 1
2 1
2 1
2 2
2 1
2 1
2 1
1 2
2 2
1 2
2 1
1 2
1 2
1 1
1 2
2 1
1 1
2 2
1 1
2 2
2 2
1 1
2 1
1 2
2 1
2 2
1 1
2 1
1 1
1 1
2 1
1 2
1 1
2 2
2 1
1 1
2 1
1 2
2 1
2 2
1 1
2 1
1 2
2 2
1 2
2 1
2 1
2 2
2 1
1 1
1 2
2 1
1 1
1 2
2 1
1 2
1 2
2 2
1 1
1 2
2 1
1 1
2 1
1 2
1 1
1 2
2 1
1 2
1 1
2 1
1 1
1 2
1 2
2 1
2 2
1 1
2 1
2 1
2 1
1 2
1 2
2 2
1 1
1 1
2 1
2 1
1 1
1 2
1 2
2 2
2 1
1 2
1 1
2 1
1 2
1 1
2 2
2 2
1 2
1 2
1 2
2 1
2 2
1 2
1 2
1 1
1 2
1 1
1 2
1 1
1 2
2 1
1 1
2 2
1 1
1 2
1 2
1 1
1 1
2 1
1 1
2 1
1 2
1 1
1 2
1 1
2 2
2 2
1 2
1 1
1 2
1 1
2 1
1 1
2 2
1 2
1 1
2 2
1 1
2 1
2 1
1 1
2 1
2 2
2 2
2 1
1 1
2 2
2 2
2 1
1 1
2 1
1 1
2 1
2 1
1 1
2 2
1 2
1 2
2 1
2 1
1 2
1 2
2 1
1 1
2 2
1 2
2 1
1 2
1 1
2 2
1 1
1 1
1 1
1 2
2 2
1 1
2 2
2 1
1 1
2 2
2 2
1 2
1 2
2 2
1 2
1 2
1 1
2 2
1 2
1 2
2 1
1 1
1 2
2 2
2 1
2 2
1 1
1 2
2 1
2 1
2 1
1 1
1 2
2 1
2 2
1 1
1 2
2 1
2 1
1 1
2 1
1 2
2 1
2 2
2 2
1 2
1 2
2 2
2 1
2 1
2 1
1 2
1 2
2 1
2 2
2 1
2 1
1 1
1 2
2 1
2 2
1 1
1 2
1 2
2 1
2 2
2 2
1 2
2 1
1 2
1 1
1 1
1 1
1 1
1 2
1 2
1 2
2 1
2 2
1 1
2 1
2 2
1 2
1 2
2 1
1 1
1 2
1 2
2 1
2 2
2 1
2 2
2 1
2 2
2 2
2 1
1 2
2 2
2 1
1 1
2 1
1 2
2 2
2 1
1 2
1 1
2 1
1 1
1 1
2 2
1 2
1 1
2 1
1 2
2 2
1 2
2 2
1 2
2 2
2 2
1 2
2 2
2 1
2 1
1 2
1 1
2 1
1 2
1 2
2 1
1 2
1 2
1 1
1 1
2 2
1 1
2 1
2 1
2 2
1 1
1 2
2 1
2 2
1 2
2 2
2 2
2 1
1 1
1 2
2 1
2 1
2 2
1 2
2 2
2 2
2 1
2 2
1 1
1 2
1 1
1 2
2 1
1 1
2 2
2 1
2 2
2 1
2 2
2 2
2 1
1 1
2 1
2 2
2 1
2 2
2 1
1 1
1 1
1 1
2 1
2 2
1 2
2 1
1 2
1 1
1 2
1 2
1 2
1 2
2 1
2 2
2 2
2 2
2 2
2 1
2 1
1 1
2 1
2 2
1 2
2 2
2 2
1 2
2 1
1 2
1 1
2 2
1 2
1 2
1 1
1 1
2 2
2 2
2 2
2 2
1 2
1 1
1 2
2 2
1 2
1 1
2 2
1 2
1 2
1 2
1 2
1 2
2 2
2 2
2 2
1 1
2 1
1 1
2 2
2 2
1 2
2 2
2 2
1 1
1 1
2 1
1 1
2 1
2 1
1 1
1 2
2 2
2 1
1 2
2 2
2 1
1 1
2 2
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
2 2
2 1
1 1
2 1
2 1
2 2
1 1
2 1
2 1
2 1
2 1
1 1
1 1
2 2
2 1
2 1
2 1
1 1
1 2
2 1
2 1
2 2
1 1
1 1
2 2
2 1
2 1
2 2
1 1
2 1
2 2
2 1
2 2
1 1
1 1
2 1
1 2
1 1
1 1
2 2
2 2
1 2
2 1
1 2
2 1
1 1
1 2
2 1
1 2
2 2
1 2
1 2
1 2
2 1
2 2
2 1
2 1
2 1
2 1
1 1
2 2
1 1
1 2
2 1
1 2
2 1
2 1
2 1
2 1
2 2
1 2
1 2
2 2
1 2
2 1
1 1
1 1
2 2
2 2
2 1
2 2
1 2
1 2
2 2
2 2
2 2
2 1
2 2
1 1
1 1
1 1
2 2
2 1
1 1
2 2
1 2
2 1
1 1
1 1
2 2
2 2
1 1
1 2
2 2
1 1
1 2
2 2
1 2
1 1
1 2
2 2
1 1
1 2
1 1
2 2
1 2
1 2
2 2
1 2
1 2
2 1
1 2
1 2
1 1
1 2
2 1
2 2
2 1
1 1
2 1
2 2
2 1
1 2
2 2
1 2
2 2
2 1
2 1
1 1
2 2
1 2
1 2
1 1
2 2
2 2
1 1
1 1
1 1
2 2
1 2
2 2
2 2
2 1
1 2
1 1
1 1
1 2
2 2
2 2
1 1
2 1
2 1
1 1
2 2
1 2
2 2
1 1
2 2
2 2
1 1
1 2
2 1
2 2
2 2
1 2
1 1
1 2
1 2
2 1
2 2
1 1
2 1
1 2
1 1
2 1
2 1
2 1
1 1
1 2
2 2
1 1
2 2
2 1
1 1
2 2
2 1
1 1
1 1
2 2
2 1
2 1
1 2
1 2
2 1
2 2
2 2
1 1
2 2
2 1
1 1
1 2
2 1
1 2
2 2
2 2
1 2
2 2
2 2
2 2
1 1
2 1
2 2
2 2
1 2
2 1
2 1
2 1
1 1
1 1
2 1
2 1
2 2
2 1
1 1
1 2
1 2
2 1
1 1
1 2
2 1
2 2
1 1
2 2
1 1
2 2
1 1
2 2
1 1
1 2
2 1
2 1
1 1
1 2
1 1
1 2
1 2
2 1
2 1
1 2
1 1
2 1
1 1
2 1
2 2
1 2
1 1
1 2
1 2
2 1
1 2
1 2
1 2
2 2
2 2
1 1
2 1
2 1
2 1
2 2
2 1
2 1
2 1
1 1
2 2
1 1
1 2
1 2
2 2
2 1
1 1
1 1
2 2
2 1
2 1
2 2
2 2
1 1
1 1
2 2
2 1
1 1
2 1
1 1
2 1
1 1
1 2
2 1
1 2
1 2
1 2
1 2
2 2
2 2
2 1
1 1
1 1
2 2
2 1
1 2
1 1
2 2
1 1
1 2
2 1
1 2
2 2
2 2
2 1
1 1
2 1
2 1
2 1
2 2
1 1
1 2
1 2
2 2
1 1
1 1
2 1
1 1
2 1
1 1
1 2
2 1
1 1
2 2
1 2
2 2
2 1
1 1
2 1
2 1
2 1
1 2
2 1
2 2
1 2
1 1
2 2
1 2
1 1
2 2
2 1
2 2
2 2
2 2
1 1
2 2
2 1
2 2
1 2
2 1
1 2
2 1
1 1
2 1
1 1
1 2
2 2
2 1
1 1
1 1
1 2
1 2
2 1
2 2
1 1
2 1
1 1
2 2
1 2
1 1
2 1
1 1
1 2
1 2
1 1
1 2
2 1
1 2
2 2
2 2
2 2
1 2
1 1
2 2
2 2
2 1
2 2
2 2
1 2
1 1
2 1
2 2
1 2
2 2
1 1
2 2
1 1
1 1
1 1
1 2
2 1
1 2
1 1
1 2
2 2
1 2
1 1
1 2
2 1
1 2
2 1
2 2
1 1
2 1
1 2
1 2
1 2
1 1
2 2
2 2
2 2
1 2
1 1
2 2
2 2
1 2
1 2
1 1
2 1
2 2
1 1
1 2
2 2
2 1
1 2
2 1
1 1
2 2
2 1
2 2
1 2
1 2
2 1
1 2
1 1
1 1
2 2
2 2
2 2
1 2
1 1
1 2
1 1
1 2
1 1
2 2
1 2
1 2
1 2
1 2
1 1
1 2
2 2
2 2
1 1
1 2
1 2
2 1
1 1
2 1
1 1
2 1
1 2
1 2
2 2
1 1
2 1
1 1
2 1
1 1
2 1
1 1
1 1
1 1
1 1
1 1
2 2
1 1
2 1
2 1
2 2
1 2
2 2
1 1
1 1
2 1
1 1
1 2
2 1
2 2
1 2
2 1
1 1
2 2
1 2
1 2
1 1
2 2
1 2
1 1
2 1
2 1
2 2
2 1
2 1
2 2
1 2
1 2
2 1
1 2
1 1
2 1
1 2
1 2
1 2
2 1
1 1
1 2
2 2
1 1
2 1
1 1
1 2
1 1
2 1
1 1
2 2
1 2
2 1
2 2
2 1
1 2
1 1
2 1
2 1
2 1
1 2
2 2
1 2
1 2
1 1
2 1
2 2
2 2
2 1
2 2
1 1
2 1
1 1
2 1
2 2
2 2
1 2
1 1
2 1
1 1
1 2
2 1
2 1
1 1
2 2
2 1
2 1
1 2
1 2
1 1
2 2
1 1
2 1
2 1
1 2
2 2
1 1
2 1
1 1
1 1
1 1
2 1
2 1
2 2
1 2
2 2
2 1
2 2
2 2
1 2
2 2
2 1
2 1
1 1
2 1
2 2
1 2
1 2
1 2
2 2
2 1
2 1
1 1
1 1
1 1
2 1
2 2
2 2
1 2
1 2
2 2
2 1
2 2
2 1
2 1
1 2
1 2
1 1
1 1
2 2
1 2
2 2
2 1
1 1
2 2
2 1
1 2
2 1
2 2
2 2
1 1
2 2
1 1
1 1
1 2
1 1
2 2
1 2
2 1
1 2
2 2
1 1
1 1
1 1
1 2
1 2
1 1
2 1
1 1
2 2
1 1
1 2
2 2
1 1
2 2
2 1
1 2
2 1
2 2
2 1
2 2
1 2
2 2
2 2
2 1
1 2
1 1
1 1
1 1
1 2
1 2
2 2
1 2
1 1
1 2
2 2
1 1
1 1
2 1
1 2
2 1
2 1
2 2
1 2
2 2
1 2
1 1
1 1
1 1
2 1
2 2
1 2
2 1
2 1
1 1
1 2
2 2
2 2
1 1
1 1
2 2
1 2
1 2
1 1
1 1
1 2
1 2
2 1
2 2
2 1
1 2
2 2
1 2
2 1
1 1
1 2
2 2
2 1
1 2
1 1
1 2
2 2
1 2
2 1
1 2
2 2
1 1
1 2
1 1
1 1
1 1
2 2
1 2
2 1
1 2
1 2
1 2
2 2
2 2
2 1
2 1
2 1
1 1
1 1
2 1
1 2
1 2
1 2
1 1
2 1
1 2
1 2
1 2
1 1
2 2
1 1
1 2
1 2
2 1
1 2
2 1
2 2
1 1
1 1
2 1
1 1
2 1
1 1
2 2
2 1
1 2
2 1
2 2
1 2
1 1
2 1
2 2
1 1
1 1
2 2
2 2
1 1
1 1
2 2
1 2
2 1
1 2
2 2
2 1
1 2
1 2
1 2
1 1
1 1
1 2
2 2
1 2
2 2
1 1
1 1
1 2
2 2
1 2
1 1
1 2
2 2
1 2
1 1
1 2
1 2
2 1
1 2
1 2
2 1
1 2
2 1
2 2
1 2
2 2
1 2
2 2
1 1
2 1
1 1
1 1
2 2
1 2
2 2
2 2
1 2
1 2
2 1
2 2
1 1
2 2
1 2
1 2
1 2
1 2
1 2
2 2
1 1
1 2
2 1
1 2
1 1
2 2
1 2
1 1
1 1
2 1
2 1
2 1
1 2
2 2
1 2
2 1
2 1
1 2
1 2
1 2
1 1
2 2
2 1
2 2
1 1
2 2
2 2
1 1
2 1
1 1
2 1
2 1
2 2
2 1
2 2
1 1
1 1
2 1
1 1
2 1
2 2
2 2
2 2
2 2
1 2
1 1
2 2
2 1
1 1
1 1
2 1
2 1
1 1
1 1
1 2
2 2
1 1
2 2
2 2
1 2
2 2
1 1
1 1
1 1
2 1
2 1
2 2
1 1
1 2
1 2
2 2
2 1
1 1
1 2
1 2
1 1
1 2
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 2
2 1
2 1
1 2
1 1
1 2
1 1
2 1
2 1
2 2
2 1
2 2
2 2
1 1
2 2
2 1
1 2
1 1
2 2
1 1
2 1
2 1
2 2
2 1
2 2
2 1
1 1
2 2
1 2
2 1
2 1
2 2
2 1
1 1
2 2
1 2
2 2
1 1
1 1
2 2
1 2
1 1
1 2
2 1
2 1
2 1
1 2
1 1
2 2
1 2
2 1
1 2
1 2
2 2
2 2
1 1
1 1
1 2
1 2
1 1
1 1
2 1
2 1
1 2
1 1
1 1
2 1
2 2
1 1
1 1
1 2
2 2
1 1
2 2
2 2
1 1
2 2
2 2
2 2
1 1
2 1
2 2
1 2
2 1
1 2
1 2
2 2
1 2
1 1
1 2
1 1
1 1
2 2
2 2
1 2
1 2
1 1
2 2
1 1
2 1
2 1
1 2
1 2
1 1
2 2
2 2
2 1
2 2
1 1
1 2
1 2
2 2
2 2
1 2
2 1
1 2
2 1
1 1
2 2
2 2
1 2
1 2
1 2
2 1
1 1
1 2
1 2
1 2
2 1
1 2
1 1
2 1
1 2
2 1
2 2
1 2
2 1
2 1
2 1
1 1
2 1
2 2
1 1
1 1
2 1
2 1
1 2
2 1
1 2
1 1
2 1
1 2
2 1
1 2
2 2
2 2
2 1
2 1
2 1
2 2
1 2
1 1
1 2
2 1
2 2
1 2
2 2
1 2
2 1
2 2
1 2
1 1
2 1
2 1
1 1
1 1
1 2
1 2
1 1
2 1
1 2
2 2
1 2
2 2
1 2
1 1
1 2
1 2
1 1
1 2
1 1
2 2
1 2
2 2
2 1
2 2
2 2
1 1
1 2
1 2
2 1
1 1
1 2
1 1
2 2
2 1
1 2
2 1
2 1
2 2
1 2
1 1
1 1
2 1
1 2
2 1
2 2
1 1
2 2
1 2
1 1
1 1
1 1
2 2
1 1
2 1
1 2
1 2
1 1
1 2
2 1
1 1
2 1
2 1
2 1
2 2
2 2
2 1
1 1
1 1
2 2
1 2
1 2
2 1
1 1
1 1
1 2
2 1
1 1
2 1
2 2
2 1
2 2
1 1
1 2
1 2
1 2
1 2
1 1
2 1
2 2
2 2
1 1
1 1
1 1
2 2
2 1
2 1
2 1
1 1
2 2
1 1
1 2
2 1
1 1
1 1
2 2
2 2
2 1
2 2
2 2
1 1
1 2
1 1
1 1
2 1
1 2
2 2
1 1
2 1
1 1
2 1
1 1
1 1
2 2
1 2
2 2
2 1
1 2
2 2
1 2
2 1
2 2
2 2
2 1
2 1
2 1
1 2
2 2
1 1
1 2
1 1
1 2
1 1
1 1
1 2
2 1
2 2
1 1
1 1
1 1
2 1
2 2
2 1
1 1
1 2
1 1
1 1
2 1
1 2
2 2
1 2
2 1
2 2
2 2
1 2
1 1
2 2
1 1
2 2
1 2
1 1
2 1
1 1
2 2
2 1
2 1
1 1
1 1
1 2
2 2
2 2
2 1
1 1
2 1
2 1
1 1
2 2
1 1
2 2
2 1
1 1
2 1
1 2
1 1
2 1
1 1
1 1
1 2
1 2
2 1
1 2
2 2
2 2
1 2
1 2
1 1
2 1
2 1
1 1
2 2
1 2
2 2
2 2
2 2
1 1
1 1
2 1
1 1
1 1
1 2
2 2
2 1
1 1
1 1
2 1
2 2
1 1
2 1
1 2
2 2
1 2
2 1
1 2
1 1
1 1
1 2
2 1
2 1
1 1
2 2
1 2
2 2
2 1
2 2
1 2
1 1
1 1
1 1
2 2
1 2
2 1
2 2
1 2
2 1
2 1
1 1
1 2
1 1
1 2
1 2
1 2
2 1
1 1
1 2
2 1
1 2
2 1
2 2
2 2
1 2
1 1
1 1
1 2
2 1
2 1
2 2
1 2
1 1
1 2
1 2
1 1
1 1
1 2
1 1
1 1
2 1
2 1
2 2
2 2
1 2
1 1
2 1
1 1
1 2
1 2
2 1
2 1
2 2
1 1
1 1
1 2
1 1
1 2
1 2
2 1
1 2
1 2
2 1
1 1
1 1
2 2
2 2
2 1
2 2
1 2
2 1
2 1
1 1
1 1
2 2
2 1
2 1
2 2
2 2
2 2
1 1
1 1
2 2
1 2
1 1
1 1
2 1
2 2
1 1
1 1
1 1
2 1
1 2
2 2
2 1
2 1
2 2
2 1
2 1
2 1
2 2
2 2
1 1
1 1
1 1
2 2
1 1
1 1
1 1
2 2
2 1
1 1
2 2
1 1
2 1
2 2
2 2
2 2
1 2
1 1
2 2
2 1
2 1
2 1
2 1
2 1
2 1
1 2
1 1
2 1
1 1
1 2
2 1
2 2
1 1
1 2
2 1
2 2
1 1
2 2
1 1
2 2
2 2
2 2
1 2
2 1
1 2
2 2
1 2
2 1
2 1
2 2
1 2
2 2
1 1
1 1
1 1
1 2
1 2
2 2
2 1
2 2
2 2
2 1
1 1
2 2
2 1
1 2
2 2
2 2
1 2
2 1
2 1
1 1
2 2
2 2
1 1
1 1
1 1
1 1
2 2
2 1
1 1
1 1
1 1
2 2
2 1
2 1
2 2
1 2
1 1
1 1
2 1
1 2
2 1
2 1
2 2
1 1
1 1
1 1
1 1
1 2
2 2
2 1
1 1
1 1
1 2
2 2
2 1
1 1
1 1
1 1
1 2
1 2
1 2
1 2
1 2
2 2
2 1
2 1
2 1
2 1
2 1
2 2
2 2
2 1
2 1
2 1
2 1
1 2
2 2
2 1
2 1
1 2
2 1
1 1
2 2
1 2
1 2
2 1
2 2
1 2
2 1
2 2
1 2
2 2
2 1
1 1
1 2
2 2
1 1
1 2
1 1
1 2
1 2
1 1
1 2
1 2
1 1
2 2
1 2
2 2
2 2
1 1
2 2
2 1
2 1
2 1
2 1
1 2
1 2
1 1
2 1
2 1
1 1
1 2
1 2
1 1
2 1
1 2
1 2
2 2
2 1
1 2
2 1
2 1
2 1
2 1
2 2
2 2
2 1
1 2
1 2
1 1
1 2
2 2
1 2
2 1
2 1
1 1
1 1
2 1
2 2
2 2
2 1
1 1
1 1
1 2
2 1
1 1
2 1
2 1
2 1
1 2
2 1
1 1
2 1
1 1
1 1
2 2
2 2
1 1
1 2
1 1
1 1
2 2
2 1
1 1
2 1
2 2
1 2
1 1
2 1
2 2
2 2
2 2
2 2
1 2
2 2
1 2
2 1
2 1
1 1
2 2
2 1
2 1
1 2
2 1
2 1
1 2
2 2
1 1
1 2
2 2
2 2
2 1
1 2
1 1
1 1
2 2
2 2
2 2
2 2
1 2
2 2
2 1
2 1
2 1
2 1
1 1
2 1
2 2
1 1
1 2
2 2
2 1
1 1
2 2
1 1
1 1
2 1
1 2
2 2
2 2
2 2
1 1
1 1
1 2
1 1
2 1
1 2
2 1
2 1
2 1
2 2
1 2
2 2
1 2
1 1
2 2
2 2
2 2
2 2
2 1
2 2
2 1
2 2
2 2
1 2
2 2
1 2
2 2
1 1
2 1
2 2
1 1
2 2
2 2
1 2
1 2
1 1
2 2
2 1
1 1
1 1
2 1
2 2
2 2
2 2
2 2
1 1
1 1
2 2
2 2
2 1
1 2
1 2
2 2
2 2
2 2
1 2
1 2
2 1
2 2
1 2
2 1
2 2
2 2
2 1
2 2
2 1
2 2
2 1
2 1
1 1
2 2
1 2
1 2
1 2
2 2
1 2
1 1
1 2
1 2
2 1
2 2
2 2
2 1
1 2
2 2
2 2
1 2
1 2
1 1
1 2
1 1
2 2
2 1
1 2
2 2
1 2
2 2
1 2
2 2
1 2
2 2
2 2
1 2
1 1
1 1
1 1
1 2
1 1
1 2
1 2
1 2
2 1
1 1
1 1
2 2
2 1
1 1
2 1
1 1
1 1
2 1
1 1
1 1
2 2
1 2
2 1
2 1
1 1
1 1
1 1
1 2
1 2
2 1
2 1
1 1
2 2
1 1
1 2
1 1
1 1
2 2
2 1
1 2
2 2
1 2
2 1
1 2
2 1
2 2
2 1
1 2
2 2
1 1
1 2
2 1
1 1
2 2
1 1
2 2
2 2
2 1
2 1
1 2
2 1
1 1
2 2
1 1
2 2
2 1
2 1
1 2
2 2
1 2
2 1
1 2
2 1
2 2
2 1
1 2
2 1
1 1
2 1
1 2
1 1
2 1
1 2
2 2
1 2
2 1
1 1
1 2
2 2
1 1
1 2
2 1
2 2
2 2
1 2
1 1
2 1
2 2
2 1
1 2
2 2
2 1
1 2
1 1
1 1
1 1
1 1
2 1
2 1
2 1
2 2
2 1
1 1
2 1
1 1
2 1
2 2
1 1
1 2
2 1
2 2
1 1
2 1
2 1
2 1
1 1
2 1
2 2
2 2
1 2
2 1
2 1
2 1
2 1
1 1
1 1
1 1
2 1
1 2
1 1
2 1
1 2
2 2
2 1
1 1
1 2
1 2
1 1
2 1
2 2
2 1
2 1
1 2
1 2
2 1
2 2
1 1
2 1
1 2
2 1
1 2
1 2
1 2
2 1
2 2
2 1
2 2
2 2
2 1
2 2
1 1
2 2
2 2
1 2
1 2
2 2
1 2
1 2
2 2
1 2
1 2
1 1
1 2
1 1
1 1
2 1
2 2
2 1
1 2
1 1
2 1
1 1
1 1
2 1
2 2
2 2
1 1
2 2
1 1
1 1
1 2
2 2
2 1
1 2
2 1
2 1
1 1
1 1
2 2
2 1
1 1
2 2
2 2
1 1
1 2
1 2
2 1
1 2
2 2
1 1
2 1
1 2
1 2
1 2
1 2
2 2
2 2
2 1
2 1
2 2
1 2
2 1
1 1
1 2
2 2
1 1
2 2
1 1
1 2
2 2
2 2
2 1
2 2
2 1
2 1
2 2
1 2
1 2
1 2
2 1
2 1
1 2
2 1
2 1
2 2
1 2
1 1
1 2
2 2
1 2
2 1
2 2
1 1
1 1
2 1
2 1
1 1
1 1
1 2
2 2
1 2
1 1
2 2
1 2
2 2
2 1
1 1
2 1
1 2
2 2
1 2
1 2
1 1
1 1
2 2
2 2
2 1
2 1
2 2
1 1
1 2
2 2
2 2
2 2
1 1
1 1
1 2
1 1
2 2
2 1
1 1
2 1
1 2
1 1
2 2
1 2
1 2
2 1
2 2
2 2
1 1
2 2
2 2
1 2
1 1
2 2
1 1
1 2
1 1
1 1
1 2
1 2
1 2
1 2
1 1
1 2
1 2
1 1
2 2
2 1
1 1
1 1
2 1
1 1
1 1
2 1
2 2
2 1
1 2
2 2
1 2
1 1
1 1
2 1
1 2
1 1
1 2
2 2
1 2
2 1
2 1
1 2
1 1
1 1
1 1
2 2
1 1
1 2
2 1
2 2
1 1
1 2
1 2
2 1
2 2
1 1
2 2
1 1
2 2
2 1
2 1
2 2
2 2
2 1
1 1
1 1
2 2
2 2
1 1
2 1
2 2
2 1
1 2
1 2
2 1
1 2
1 2
1 1
2 1
2 1
1 2
1 1
1 2
1 1
2 1
2 1
1 1
1 1
2 2
1 1
1 1
1 2
1 1
1 1
1 1
1 1
1 2
1 1
2 2
1 1
2 1
1 1
2 2
1 2
2 1
1 2
2 1
1 1
2 1
2 2
2 1
1 1
2 2
1 2
2 1
1 1
2 2
1 2
1 1
2 2
1 2
2 2
1 1
1 1
2 1
1 2
2 2
2 2
1 2
2 1
1 1
1 1
1 1
2 2
2 1
2 1
1 1
2 2
1 1
1 2
2 1
1 1
1 2
1 2
2 2
1 1
1 1
2 1
2 1
2 2
1 1
2 2
2 1
1 2
1 1
1 2
2 2
2 1
2 2
1 1
1 2
2 1
1 2
1 2
1 1
2 2
1 1
1 2
2 1
1 2
2 1
1 1
1 1
1 1
2 2
1 1
1 1
2 1
2 1
2 2
2 1
1 2
2 2
1 2
2 1
2 2
2 1
2 1
1 1
1 1
1 2
1 2
1 2
2 2
2 2
2 2
1 2
1 2
2 2
2 2
2 1
2 2
1 1
2 1
2 2
1 1
2 1
2 2
2 2
2 2
1 2
1 1
1 2
1 2
1 2
2 2
2 1
1 1
1 1
2 1
1 2
1 2
1 2
2 2
2 1
2 1
2 2
2 1
1 1
1 1
1 1
1 1
2 1
1 1
2 2
1 1
2 2
2 1
1 2
2 1
2 1
1 2
1 2
1 2
2 1
1 1
2 1
2 1
1 2
2 2
2 2
1 2
1 1
2 1
1 2
2 1
1 1
2 2
1 2
1 2
2 2
1 1
1 2
2 1
1 1
1 1
2 1
1 2
1 1
1 2
2 2
1 1
1 1
1 2
1 1
1 1
2 1
1 1
1 2
1 1
2 2
1 2
1 1
2 2
2 2
2 2
2 1
2 2
2 1
1 1
2 1
1 2
1 1
2 1
2 2
2 2
2 2
2 1
2 2
2 2
1 2
2 2
2 2
1 2
2 1
1 1
2 2
1 1
2 1
1 2
2 1
2 2
2 1
2 1
1 2
2 2
1 1
2 2
1 1
2 2
1 2
1 2
2 2
1 1
1 1
2 2
2 2
1 1
1 1
2 2
2 2
2 1
1 1
2 2
2 2
1 2
1 2
1 2
1 2
2 1
1 1
1 2
2 2
1 2
1 2
2 2
1 1
2 1
1 2
1 2
2 1
1 2
1 1
1 2
1 2
1 2
1 1
2 1
1 1
1 2
2 2
2 2
1 2
1 2
1 1
2 2
1 2
2 1
1 1
1 2
2 1
1 2
2 1
1 1
1 1
1 1
2 2
1 2
1 1
1 2
2 2
1 2
1 2
2 2
1 1
1 1
2 1
1 1
2 2
1 1
2 2
2 1
2 1
1 1
1 2
1 1
1 1
2 2
1 2
2 2
2 1
2 2
2 1
2 1
2 1
2 2
1 2
2 1
2 2
1 2
2 2
1 1
2 1
2 2
1 2
2 1
2 2
1 1
1 1
2 2
2 2
2 2
2 1
1 2
2 1
1 1
1 1
1 1
1 2
1 1
1 1
1 2
2 2
1 1
1 1
1 2
2 1
2 2
2 1
2 1
1 1
1 1
2 1
1 1
2 2
2 2
1 1
1 1
2 2
1 2
1 1
1 2
2 1
1 2
1 1
2 1
2 2
2 2
1 1
1 2
1 2
2 1
2 2
2 1
1 2
1 2
2 1
2 2
2 2
2 1
2 2
2 1
1 2
2 2
2 2
1 1
1 1
1 1
1 1
2 1
2 1
2 2
1 1
1 2
2 1
2 1
2 1
1 1
1 2
2 2
1 1
1 1
1 1
1 1
1 1
1 1
2 2
2 1
2 2
2 2
2 2
2 1
1 2
1 1
2 1
2 2
2 2
2 1
1 2
2 2
2 1
1 2
1 1
2 1
2 2
1 2
2 1
1 2
1 2
2 2
1 2
1 1
1 2
1 2
1 1
2 2
2 2
2 1
2 2
2 2
2 1
1 1
2 1
1 2
1 1
2 2
1 2
2 1
2 1
2 1
1 1
1 2
2 2
2 2
1 2
2 2
1 1
2 1
1 2
1 2
2 2
1 2
2 2
2 2
2 1
2 2
1 1
1 1
1 1
2 1
1 2
2 1
2 2
1 2
2 2
1 2
2 1
2 2
1 1
2 2
1 2
2 1
1 1
1 2
1 2
2 2
2 1
2 1
2 2
2 2
2 2
1 1
2 2
1 2
1 2
1 2
2 2
2 1
2 2
1 2
2 1
2 2
1 1
1 2
2 2
1 2
1 2
2 1
1 2
2 2
2 1
2 1
1 1
2 2
2 1
2 1
2 1
2 1
2 2
2 2
1 2
2 1
2 2
1 2
2 1
2 1
2 2
2 1
2 2
1 1
1 2
1 2
1 2
2 1
2 1
2 2
2 2
1 1
1 1
2 2
2 2
1 1
2 2
1 1
1 2
1 1
1 2
1 2
1 2
2 1
2 2
1 2
1 1
1 2
2 1
1 1
2 1
2 1
2 1
1 2
2 1
1 2
2 1
2 2
1 2
2 1
1 1
1 1
1 1
2 2
2 1
1 1
1 2
1 2
1 1
1 1
2 2
2 1
1 2
1 1
2 2
2 1
1 2
1 2
2 2
1 2
1 1
2 1
2 2
1 2
1 1
2 2
2 2
2 1
1 2
1 1
2 2
1 1
2 1
1 2
2 2
2 2
2 2
2 2
1 2
1 1
2 2
1 2
1 2
2 2
2 2
2 2
2 2
2 2
2 1
2 1
1 2
2 1
2 1
2 2
2 1
1 2
2 2
2 2
1 1
2 2
1 1
1 1
2 2
1 2
2 2
1 2
1 2
1 1
2 1
1 2
1 1
1 1
2 2
1 2
2 2
2 2
1 1
2 2
2 2
1 2
2 1
2 2
2 2
1 2
1 1
1 2
2 1
1 2
1 2
2 2
1 2
1 1
1 1
1 1
1 1
1 2
2 1
2 1
2 1
2 2
1 2
2 2
2 2
1 1
2 1
2 1
2 1
2 2
2 1
2 1
2 2
2 2
2 2
1 2
1 1
2 1
1 1
1 1
2 2
2 2
1 2
1 2
2 2
2 1
2 1
2 2
1 1
1 1
1 2
2 2
2 1
2 2
1 1
2 2
2 2
2 2
2 2
1 2
2 1
2 1
1 2
2 2
2 1
1 1
1 1
2 1
1 1
2 2
1 1
1 2
1 1
1 1
1 2
1 1
2 2
2 2
1 1
1 2
2 1
1 2
2 1
1 2
1 1
2 1
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 1
2 1
2 2
1 2
1 2
1 1
2 1
1 2
2 1
1 1
1 2
2 1
1 1
1 2
2 1
1 2
1 1
2 2
2 1
1 1
2 1
2 1
2 2
2 1
2 1
2 1
2 1
2 2
2 2
1 2
1 1
1 2
2 1
1 2
1 1
1 1
1 2
2 2
2 1
1 1
1 1
1 2
2 2
1 1
1 1
2 1
2 2
1 2
2 1
2 2
1 1
2 1
2 1
1 1
2 1
1 2
1 1
2 1
2 1
2 1
1 1
1 1
1 2
1 2
2 2
1 1
2 1
2 1
2 1
1 1
2 2
2 2
1 1
2 1
1 2
2 1
2 1
1 1
1 2
1 1
1 2
1 1
2 2
2 2
2 1
2 2
2 2
1 2
2 1
1 1
2 1
1 2
2 2
2 1
2 1
1 1
1 2
1 1
1 2
2 1
2 2
2 1
2 1
1 2
2 2
1 1
2 1
1 2
2 2
2 1
1 1
1 1
1 2
1 2
1 1
1 2
2 1
2 1
2 2
1 1
2 1
1 2
1 1
1 1
2 2
1 2
1 2
2 1
2 1
1 1
2 1
2 2
1 2
2 2
1 2
2 2
1 1
2 2
1 1
1 2
2 2
2 2
1 1
2 2
1 1
2 1
1 1
1 2
1 2
2 1
1 1
1 2
1 2
1 1
1 2
2 2
1 1
2 2
1 2
1 1
2 1
2 1
2 2
2 1
2 2
1 2
1 1
1 1
1 1
2 2
1 2
1 1
1 1
2 1
1 2
1 1
1 1
2 1
2 1
1 1
1 1
1 2
1 2
1 1
1 2
2 1
2 2
2 1
2 2
2 2
1 1
2 1
2 1
2 2
2 2
1 2
1 2
2 2
2 1
2 1
1 2
2 1
2 2
1 1
2 1
2 2
2 1
2 1
1 1
1 1
1 2
2 1
1 1
2 1
2 1
1 2
2 2
1 1
2 2
1 2
1 2
1 1
2 1
1 2
2 1
1 1
1 1
2 2
1 1
2 2
1 1
1 2
2 2
1 2
2 1
1 2
2 1
1 1
1 1
1 2
1 2
2 2
2 2
2 2
1 1
2 2
2 1
1 2
1 1
1 2
2 1
2 1
2 1
2 2
1 2
1 1
2 1
2 2
1 2
2 2
1 2
1 1
2 1
2 1
2 1
1 2
1 1
1 2
1 2
1 2
1 1
1 2
1 2
2 2
2 1
2 2
2 2
1 2
2 1
1 2
2 1
1 1
2 1
2 2
2 1
2 2
2 2
2 1
2 2
2 1
1 1
2 2
2 1
1 2
1 2
1 1
2 1
1 1
2 1
2 2
1 1
2 2
2 1
2 2
1 2
2 2
1 1
1 2
2 2
2 2
1 1
2 2
1 1
1 1
2 1
2 1
2 1
2 1
2 2
2 1
1 1
2 1
1 2
2 2
2 2
1 2
2 1
1 1
1 1
2 2
1 1
1 2
1 2
2 1
2 2
2 2
1 1
1 2
1 2
2 2
2 2
2 1
1 2
1 2
1 1
1 1
1 1
2 2
2 1
2 1
2 2
2 1
1 1
2 1
1 1
1 2
2 2
1 1
2 2
2 2
2 1
1 2
2 1
2 1
1 2
2 1
1 1
2 2
2 2
1 1
2 1
1 1
2 2
2 2
1 2
2 1
1 2
2 1
2 2
1 1
2 2
2 1
1 2
2 1
1 1
2 1
1 2
1 2
2 1
2 2
1 2
2 2
1 2
1 2
1 2
1 1
2 2
1 1
2 1
1 1
1 2
2 2
2 2
1 1
2 1
1 2
2 1
2 1
2 1
2 2
2 2
2 2
2 1
1 1
2 2
1 1
2 1
2 1
2 2
2 2
2 1
1 2
2 2
2 1
1 1
2 2
2 1
1 2
1 1
1 2
1 1
2 2
2 1
2 2
2 1
2 1
2 2
2 1
2 2
1 2
1 2
2 2
1 1
2 2
1 1
2 2
2 2
1 1
2 1
2 1
1 2
1 1
2 2
1 2
2 2
2 2
2 2
2 2
1 1
1 1
2 1
2 2
1 1
1 1
2 2
2 2
2 1
1 2
2 2
2 2
2 2
1 1
1 2
2 2
1 1
2 1
2 1
2 2
2 1
2 1
2 2
1 2
1 1
2 2
2 1
1 2
2 1
1 1
1 2
2 2
2 1
2 2
2 1
2 1
2 2
2 2
2 2
1 1
1 2
2 1
2 2
2 2
1 1
1 2
2 1
2 2
2 1
2 2
1 1
2 1
1 1
1 1
1 1
1 1
1 1
2 1
2 1
2 2
1 1
1 2
2 2
1 1
1 1
1 2
1 2
1 2
1 2
1 2
1 2
1 2
2 2
2 2
2 1
2 1
2 1
1 1
1 1
1 2
1 2
2 1
1 1
2 1
2 2
1 2
1 2
2 2
2 2
1 1
1 1
1 2
2 1
1 2
1 1
1 1
2 2
1 2
2 1
1 2
1 1
1 2
2 2
1 2
2 1
2 1
2 2
2 2
1 1
1 2
1 1
1 1
2 1
2 2
2 2
2 1
2 2
1 1
1 1
2 1
1 1
2 2
2 2
2 2
1 2
1 1
2 1
1 1
2 1
1 2
1 1
1 1
2 2
2 2
1 1
2 1
1 2
2 1
1 2
1 1
2 2
2 2
1 1
2 1
2 1
2 2
2 2
1 1
2 2
2 2
1 2
1 2
2 1
2 2
1 2
2 1
2 2
1 2
1 2
2 1
1 2
1 1
1 1
1 1
2 1
1 1
2 1
2 2
1 2
2 1
1 2
1 2
1 2
2 1
2 2
2 2
1 2
1 2
2 1
1 1
2 2
2 1
1 2
1 2
1 1
2 1
1 1
1 2
2 1
1 1
2 1
1 2
1 1
2 2
2 1
1 2
1 1
1 2
2 1
2 2
1 2
1 1
1 2
1 2
1 1
2 2
2 2
1 2
2 1
1 2
1 2
1 2
1 1
1 1
2 2
2 2
1 2
1 2
1 2
2 2
2 1
2 1
1 1
1 2
1 1
1 2
2 2
1 1
1 1
2 1
2 1
2 1
1 2
1 1
1 2
2 1
1 1
2 2
1 1
2 2
2 1
1 2
1 2
1 1
2 2
2 2
1 2
2 2
2 1
2 2
2 1
2 2
2 2
1 2
2 2
2 2
2 2
2 2
2 1
1 2
1 1
2 1
2 1
1 2
2 2
1 2
2 1
2 2
1 1
2 1
2 2
2 1
1 2
2 2
2 2
1 1
2 2
2 1
2 2
2 1
2 2
1 1
2 1
1 2
1 2
2 2
2 1
2 1
1 1
1 2
2 2
1 2
2 1
1 2
1 1
1 2
2 2
2 1
1 2
1 2
1 2
1 2
2 1
2 1
1 1
2 1
2 2
2 1
2 1
1 1
1 1
1 2
1 1
1 1
2 2
1 2
1 2
2 1
2 2
2 1
2 2
1 1
1 1
1 2
1 2
1 2
2 2
1 1
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
1 1
1 1
2 1
2 1
2 1
1 1
1 2
1 2
1 2
1 2
2 2
1 1
2 1
2 1
1 2
2 1
1 1
1 2
1 1
2 1
1 2
2 1
1 1
1 2
2 2
1 1
1 2
2 2
2 1
2 2
1 2
1 2
2 2
1 1
1 2
1 1
1 2
1 1
2 2
1 2
1 1
2 1
2 2
2 1
1 2
2 2
2 2
1 1
1 2
2 2
2 1
1 1
1 2
1 2
2 2
1 2
2 1
1 1
2 1
2 2
2 2
1 1
1 1
1 1
2 2
1 2
1 2
1 1
2 1
1 2
1 1
1 1
2 2
2 2
1 2
2 2
2 1
2 2
1 1
2 1
2 1
2 2
2 1
2 2
2 2
1 2
1 1
1 1
1 1
2 2
1 2
1 2
2 1
1 1
1 1
2 1
1 2
1 2
2 2
1 1
2 1
2 1
2 2
1 1
1 1
1 1
2 1
1 1
2 1
2 1
1 2
2 1
2 2
1 1
2 2
1 2
2 1
1 2
1 2
2 2
1 2
1 2
2 1
2 1
2 2
2 2
2 2
1 1
1 1
1 2
1 1
2 2
1 1
1 2
1 1
2 1
2 1
2 2
1 1
1 1
2 2
1 2
1 1
1 2
2 2
1 1
2 1
2 2
2 2
1 2
1 1
2 2
2 2
2 2
2 1
2 1
2 2
1 1
1 2
1 1
2 2
1 2
2 2
2 2
2 2
1 2
2 2
2 2
2 2
1 1
1 2
2 2
2 2
2 2
2 2
1 2
1 1
1 1
2 2
2 2
1 1
1 1
1 2
2 1
1 1
1 2
1 2
1 1
1 1
1 2
1 1
1 1
1 1
2 1
1 1
1 2
1 2
1 2
1 1
2 1
1 1
2 2
2 2
1 2
2 2
1 2
2 1
2 1
1 1
1 1
2 2
1 1
1 1
1 2
2 2
2 1
2 1
2 1
1 1
1 2
2 2
2 1
2 2
1 1
1 1
1 2
1 1
1 2
1 1
2 2
2 2
1 2
1 1
1 1
1 1
1 1
2 1
1 2
1 1
1 2
2 1
2 1
2 1
1 1
1 2
2 1
1 2
1 1
1 2
2 1
2 2
2 2
1 1
1 1
2 1
1 1
2 2
2 2
1 2
2 2
2 2
2 1
1 2
1 2
2 2
1 1
1 2
2 2
2 1
2 1
1 1
2 1
1 1
1 1
2 1
1 2
2 2
2 1
2 2
2 1
1 2
1 2
2 2
1 1
2 1
2 2
2 1
2 1
2 2
1 1
2 1
1 1
2 1
1 1
2 1
2 2
1 1
1 2
1 1
1 2
2 1
1 2
2 2
1 1
2 2
1 2
2 2
2 2
2 1
2 1
2 1
2 1
1 2
2 1
2 1
1 2
2 1
1 2
1 1
1 1
2 1
2 1
2 1
1 2
1 2
1 2
1 2
2 1
1 2
1 2
1 2
2 1
2 2
1 1
2 2
2 2
2 2
1 2
2 1
2 2
2 2
1 2
1 2
2 1
1 2
1 2
2 2
1 2
1 1
2 1
2 2
1 1
1 2
2 1
1 1
2 2
2 1
1 1
2 1
2 1
2 2
1 1
2 1
2 2
1 1
1 2
1 2
2 2
1 2
1 2
2 1
2 2
2 1
1 2
2 1
2 1
1 1
1 2
1 2
2 2
1 2
1 2
1 2
1 1
2 2
1 1
1 2
1 2
1 2
2 1
2 1
2 1
2 1
1 2
1 2
1 2
2 1
2 2
2 1
2 1
1 2
2 1
2 2
1 2
1 1
1 2
2 1
2 1
1 2
1 1
1 1
2 1
2 2
1 1
1 1
2 2
1 2
2 2
2 1
1 2
1 1
1 2
1 1
1 2
1 2
1 1
1 1
1 2
2 2
1 2
1 2
1 1
1 1
1 1
2 1
1 2
1 1
1 2
1 2
2 1
2 1
2 1
2 2
1 2
2 2
1 2
2 1
2 2
2 1
1 2
2 1
2 2
2 1
2 1
2 2
2 1
2 1
1 2
1 2
2 1
1 2
1 1
1 2
2 2
1 2
1 1
2 2
2 2
1 1
2 2
1 1
2 2
2 2
1 2
2 2
1 1
1 1
2 1
2 2
2 1
1 2
1 1
1 2
2 1
1 1
1 2
2 2
1 2
1 2
2 2
1 1
1 2
2 1
2 1
2 1
2 1
1 1
1 2
2 2
1 2
2 1
2 2
2 1
2 1
2 1
1 1
1 2
1 1
1 1
1 1
2 2
1 2
2 1
2 2
1 2
1 2
2 2
2 1
2 2
2 1
1 2
2 1
2 2
1 2
1 2
2 2
1 1
1 1
1 1
1 2
2 1
2 1
1 1
2 1
1 1
2 1
2 1
2 2
2 1
1 2
2 1
2 1
2 1
2 1
2 2
1 2
2 1
2 1
2 1
1 2
1 2
2 2
1 2
2 1
2 2
1 2
2 1
2 1
1 1
1 1
2 2
1 1
1 2
1 1
1 1
1 2
2 1
2 1
2 2
1 2
1 2
1 1
1 1
2 2
1 1
2 1
1 1
1 2
2 1
2 1
1 2
1 2
2 1
2 1
1 1
1 2
2 2
2 2
2 2
1 1
2 1
2 2
2 1
1 2
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 1
2 1
2 1
1 1
1 2
2 1
1 1
1 2
1 2
1 2
1 1
1 1
1 2
2 1
1 1
1 2
1 2
1 2
1 2
1 1
1 1
2 2
2 2
2 2
2 1
2 2
2 2
1 1
1 2
1 2
1 2
1 2
2 2
1 1
1 1
1 1
1 2
2 2
1 2
2 2
2 1
2 1
2 2
2 1
1 1
1 1
1 2
2 1
2 1
2 2
1 1
2 1
2 1
2 1
1 2
2 2
2 2
1 1
2 2
1 1
1 1
2 1
2 1
1 1
1 2
1 2
2 1
2 1
1 2
1 2
1 1
2 2
1 1
2 1
1 2
1 1
2 2
1 2
2 1
2 1
2 1
2 2
2 1
2 2
1 2
2 2
2 2
1 1
2 1
1 1
1 2
1 2
2 2
1 2
2 1
2 1
1 2
2 1
2 1
1 2
1 2
1 1
1 2
2 2
1 2
1 2
1 2
1 1
2 2
2 1
2 2
2 2
2 2
2 2
1 2
2 1
1 2
1 2
1 1
2 1
1 2
2 2
2 1
2 2
2 1
1 2
2 2
2 2
2 1
2 1
1 1
1 1
1 1
1 1
2 1
2 2
1 2
2 2
1 1
1 1
1 2
2 2
2 1
1 1
1 1
1 1
2 1
1 1
1 1
2 1
2 2
2 1
1 1
1 2
1 1
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
1 2
1 1
1 1
1 2
2 2
2 1
1 2
1 1
1 2
2 2
1 1
1 1
1 1
1 2
2 2
1 1
2 1
1 1
1 2
1 1
1 1
1 2
2 1
2 1
2 1
2 1
2 1
2 1
2 1
1 2
1 1
1 1
2 1
1 2
1 2
1 2
1 1
2 1
1 1
2 2
1 1
2 1
1 2
1 1
2 2
2 2
2 1
2 2
2 1
1 1
1 2
1 1
1 2
1 1
2 1
2 1
1 1
2 2
1 1
2 2
1 2
2 2
2 2
2 2
2 2
2 1
1 1
1 1
1 1
1 2
1 2
1 1
1 2
1 1
1 2
2 1
1 1
2 2
1 2
1 2
2 1
1 1
2 2
2 1
1 1
1 2
2 2
1 1
1 2
1 1
1 2
1 1
1 2
1 2
2 2
2 2
1 1
2 2
1 2
1 2
2 2
1 2
1 1
1 2
2 1
1 1
2 2
1 1
2 2
1 1
2 2
2 1
1 2
1 2
1 2
1 2
2 2
1 1
2 1
2 1
1 2
1 2
2 1
2 1
2 1
2 2
1 2
1 2
2 1
1 1
1 1
2 2
1 1
1 2
1 2
2 2
2 1
1 2
2 1
1 1
1 2
2 1
2 1
1 2
2 2
1 1
2 1
1 2
1 2
2 2
2 1
2 2
2 1
2 2
1 2
1 2
1 1
1 1
1 1
1 1
1 2
2 2
1 1
2 2
2 1
2 1
2 1
2 2
1 2
2 2
1 1
2 1
1 1
2 1
2 1
1 2
2 1
1 2
2 2
2 2
1 1
1 2
2 2
2 2
1 2
2 1
1 1
2 2
2 1
2 1
2 1
1 2
1 1
2 1
2 2
2 2
1 1
1 2
1 1
2 2
1 1
2 2
2 1
2 1
2 1
2 2
1 2
2 2
2 1
1 2
1 2
1 2
1 2
1 1
2 1
2 2
1 2
1 1
2 2
1 1
1 1
1 2
2 1
1 2
2 1
1 2
1 1
2 1
1 1
2 1
1 1
2 1
1 2
2 2
2 1
1 2
2 2
2 2
1 2
2 1
2 1
2 2
1 1
1 2
2 2
1 1
2 1
1 2
2 2
1 1
1 2
2 2
1 2
2 2
2 1
2 2
1 2
2 2
2 2
1 1
2 1
2 2
2 2
2 2
2 2
2 2
1 2
2 1
1 1
1 1
2 2
2 1
1 1
1 2
2 1
1 1
2 2
1 2
1 1
2 1
2 1
1 1
2 1
1 2
2 1
1 1
2 1
2 1
1 1
1 1
2 1
1 2
2 1
1 1
1 2
1 1
1 2
1 2
1 1
1 1
2 1
2 1
1 2
1 2
1 2
1 1
1 1
1 1
2 1
2 2
1 2
2 1
2 1
2 1
1 1
1 2
2 1
1 2
1 2
1 1
2 1
2 2
1 2
2 2
1 2
2 2
2 1
1 1
1 1
2 1
1 1
2 1
2 1
1 1
1 1
2 1
2 1
2 2
2 1
1 2
1 1
1 2
1 2
2 2
2 2
1 1
2 2
2 2
1 2
2 2
1 2
1 2
2 1
2 2
2 2
2 1
1 2
2 1
2 2
1 1
2 2
2 1
1 1
2 1
1 1
2 1
1 2
2 1
1 2
2 2
2 1
1 1
2 2
2 2
2 2
1 2
2 1
1 1
2 2
1 2
1 1
2 2
1 2
1 2
2 1
2 1
2 2
1 2
2 2
2 1
1 1
1 2
1 1
1 2
1 2
1 2
2 2
2 1
1 1
2 2
1 1
1 1
1 2
1 1
1 2
1 2
2 1
2 2
2 1
2 2
2 1
1 1
1 2
2 1
2 1
2 2
2 2
1 1
1 2
1 2
1 1
1 1
1 1
1 1
2 1
1 1
2 1
2 2
1 1
2 1
1 1
1 1
1 1
1 2
1 1
2 2
2 2
1 1
2 2
2 1
1 1
2 1
2 1
1 1
2 1
2 1
2 2
1 1
1 1
1 2
1 1
1 2
2 1
2 1
1 1
2 2
2 1
1 2
1 2
1 2
1 2
2 1
1 2
1 2
1 1
1 2
1 1
1 1
1 1
2 2
1 1
2 1
1 1
2 1
2 2
2 2
2 2
2 2
1 2
2 1
1 1
1 2
1 2
2 1
1 2
1 2
1 2
1 1
2 2
1 2
2 1
1 2
1 2
1 2
1 1
1 1
1 1
1 1
2 1
2 2
1 2
2 2
2 1
1 2
1 2
1 1
2 2
1 2
2 1
1 2
2 1
2 1
2 1
2 1
1 2
1 1
1 2
1 2
2 2
1 2
2 1
1 1
1 1
2 2
2 2
1 1
2 1
1 1
1 2
1 1
1 1
2 2
1 1
1 1
2 1
1 2
2 2
1 1
2 1
2 2
1 2
2 1
1 2
1 1
1 2
2 1
1 1
2 1
2 1
1 2
1 1
2 1
2 1
1 1
1 1
2 2
2 2
1 2
2 2
2 1
1 1
1 2
1 2
1 1
2 1
2 1
2 2
2 1
2 1
2 1
1 1
2 2
2 2
2 2
1 1
2 2
2 1
2 1
1 1
2 1
2 1
2 1
2 1
1 2
2 1
2 1
2 2
2 2
1 1
2 1
1 2
1 1
2 2
2 2
1 1
2 2
1 1
1 1
2 2
1 1
1 2
2 1
2 2
2 1
2 1
1 1
2 2
2 1
2 2
1 2
2 2
2 2
2 1
2 2
1 2
1 1
1 1
1 2
1 2
2 1
2 1
1 1
1 1
2 1
2 2
2 1
1 2
1 2
1 2
1 1
1 1
2 2
2 1
2 2
1 2
2 2
2 2
2 2
2 1
2 1
1 1
1 1
2 1
1 1
1 1
2 1
1 1
1 2
2 1
1 2
2 1
2 1
1 1
2 2
1 2
1 2
2 1
2 1
1 1
2 1
1 2
1 2
2 1
1 2
1 1
2 1
1 1
2 2
2 1
2 2
2 2
2 1
2 2
2 1
1 1
1 1
1 1
2 1
2 2
1 1
2 1
2 2
2 1
2 1
1 2
2 1
2 1
2 1
1 2
1 1
1 2
2 2
1 1
1 2
2 2
1 2
2 1
1 1
1 2
1 1
1 1
2 2
1 1
1 1
2 2
1 1
2 2
1 1
1 2
1 2
2 2
2 1
2 1
2 2
2 1
1 1
1 2
2 2
1 1
2 1
2 1
2 2
2 2
2 1
1 2
1 2
1 1
1 2
1 2
2 2
1 2
1 2
2 1
1 1
2 1
2 2
2 2
2 1
1 2
1 2
1 2
1 1
2 2
1 1
2 2
1 2
1 1
2 2
2 1
1 1
2 1
2 1
1 1
2 2
1 1
1 2
1 2
1 1
1 2
2 2
1 2
1 1
1 1
1 1
1 2
2 1
2 2
2 2
1 1
2 2
1 1
2 1
1 2
1 2
2 2
1 1
1 2
2 1
1 2
1 2
1 1
2 1
2 1
2 2
1 1
2 2
1 2
1 2
2 1
2 2
1 2
2 1
2 1
2 1
2 2
2 2
2 1
1 2
2 2
1 1
1 1
2 2
1 2
1 2
2 2
1 1
2 1
2 1
1 2
2 2
1 1
2 2
1 1
1 2
1 1
2 1
1 1
2 2
2 1
2 2
1 2
1 1
1 2
1 2
2 2
2 1
1 1
1 1
2 1
1 2
2 1
2 1
2 2
1 2
2 1
2 2
2 1
1 1
2 2
1 2
1 2
2 2
1 1
1 1
1 1
1 2
2 1
1 1
1 2
1 1
2 1
1 1
2 2
1 1
2 2
1 2
2 2
1 2
2 2
2 2
1 2
2 1
1 1
2 1
1 2
2 1
2 1
2 2
1 1
2 1
2 1
1 1
1 2
1 1
1 1
2 2
1 1
1 1
2 2
2 1
1 1
2 1
1 2
2 2
2 1
1 2
1 2
2 1
1 1
1 1
2 2
2 1
2 1
2 2
1 1
2 1
2 2
1 1
1 2
2 1
1 1
1 2
1 1
1 1
2 1
1 1
2 1
1 1
2 2
1 1
1 1
1 1
1 2
2 1
2 1
1 1
1 1
1 2
1 2
1 1
2 2
2 2
1 2
1 1
2 1
1 1
1 1
2 2
1 2
1 1
1 1
1 2
2 2
1 2
2 1
1 1
2 1
2 2
2 1
2 1
1 2
2 2
1 2
2 1
1 1
2 1
1 2
1 1
2 1
1 1
1 2
2 2
2 2
1 2
1 1
2 2
2 2
1 1
1 2
1 1
1 1
1 1
2 2
1 2
1 1
2 2
1 2
1 2
2 1
1 2
1 1
2 2
2 1
1 2
1 2
1 1
2 2
1 1
2 1
2 2
2 2
2 1
1 1
1 2
2 1
1 1
1 2
1 1
2 1
1 1
1 1
2 1
1 2
2 2
1 1
2 2
2 2
2 2
1 2
2 2
2 2
1 2
1 1
2 2
2 2
2 1
1 2
1 2
2 1
2 1
2 2
1 1
1 1
1 1
2 1
2 1
1 2
2 1
2 1
2 1
2 1
2 2
2 1
2 2
2 2
2 1
1 2
2 1
2 1
2 1
1 1
2 2
1 1
1 2
2 2
1 1
1 1
2 1
1 1
1 2
2 2
1 2
2 2
2 1
2 2
1 2
2 2
2 2
1 1
2 2
2 2
2 2
1 2
1 1
1 1
1 2
1 2
2 2
1 1
2 1
2 1
2 1
1 2
2 2
2 2
2 2
1 2
1 1
2 2
2 2
2 2
2 1
2 2
2 1
2 1
1 1
1 2
1 2
2 1
2 1
2 2
2 1
2 1
1 2
2 1
1 2
1 2
2 1
2 1
2 1
2 2
2 2
1 2
2 2
2 2
1 2
1 2
2 1
1 1
2 2
1 2
1 1
1 1
2 2
2 1
1 2
1 2
2 1
1 2
1 1
2 1
1 2
1 2
1 1
2 2
1 2
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 2
1 2
1 2
1 1
2 2
1 2
2 2
1 1
1 1
2 2
1 2
2 2
2 1
1 2
2 1
1 2
1 2
2 2
1 2
1 2
2 2
2 2
2 2
2 2
1 2
1 1
1 1
2 1
1 2
2 2
2 2
1 1
2 1
1 2
1 2
2 2
2 2
2 2
1 1
2 1
1 2
2 2
2 2
2 1
1 1
2 1
2 2
2 1
2 2
2 2
1 1
1 1
2 1
1 2
2 2
1 1
2 2
1 2
1 2
2 1
2 2
2 2
1 2
1 2
2 1
2 2
1 1
2 2
2 1
1 2
1 1
2 1
1 1
2 2
2 2
1 2
2 1
1 1
1 1
2 1
2 2
1 1
1 2
1 1
2 1
2 1
2 2
2 2
1 1
2 1
2 2
2 2
1 1
2 2
2 1
1 1
2 1
1 2
1 1
1 1
1 2
1 1
1 2
2 1
1 2
2 1
2 1
2 2
2 1
2 1
2 2
1 2
2 2
1 1
1 1
1 2
1 1
2 2
2 2
1 2
1 2
1 2
2 1
2 2
2 2
1 1
1 2
2 2
2 2
2 2
1 2
2 1
2 2
2 1
2 1
2 1
1 2
1 2
2 1
1 2
2 1
1 1
1 2
2 2
1 1
1 1
2 1
1 2
1 2
2 2
1 2
2 2
2 1
1 2
2 1
1 1
2 2
2 2
1 1
1 1
1 2
2 1
1 1
1 1
1 1
2 1
1 2
2 1
1 2
1 1
1 2
1 1
2 1
1 1
2 2
2 1
1 2
2 1
1 2
2 1
2 2
1 2
1 2
2 1
2 1
1 2
2 2
1 2
1 2
1 2
2 1
2 2
2 2
1 2
2 1
1 1
1 1
2 1
1 2
1 2
2 2
1 1
1 1
2 2
1 1
1 1
1 1
1 1
2 2
2 1
2 1
1 2
1 2
2 2
1 1
1 2
2 2
2 2
1 2
1 2
2 1
2 1
1 2
1 1
2 2
1 2
2 1
1 1
1 2
1 1
1 2
2 1
1 2
1 2
1 2
2 1
1 1
2 2
1 2
2 2
2 1
2 1
2 1
2 2
1 2
1 1
2 1
2 1
1 2
1 1
1 1
1 2
1 1
2 2
1 1
2 2
1 1
2 1
2 2
1 1
1 2
2 2
1 2
2 2
2 1
2 1
2 1
1 2
2 2
2 1
2 1
2 1
2 1
2 2
2 2
1 2
1 2
2 1
2 1
2 1
1 1
2 1
2 1
2 1
1 2
2 1
2 2
1 2
1 1
1 1
1 1
2 2
2 2
2 1
1 2
2 2
1 2
1 2
2 1
1 2
2 1
1 1
1 2
1 2
1 2
1 2
1 1
2 2
1 2
2 2
2 1
1 2
2 1
1 2
1 2
2 2
1 1
2 2
2 1
1 2
2 2
2 2
1 1
1 1
1 1
1 1
1 1
2 1
2 2
2 1
1 1
1 2
2 1
1 1
1 1
2 2
2 2
2 1
2 2
2 2
1 2
2 2
1 1
1 1
1 2
2 2
2 2
1 2
2 2
2 1
1 2
1 1
2 1
1 1
2 2
2 2
2 2
1 1
2 1
2 2
2 2
2 1
2 2
2 2
1 1
1 2
2 1
1 1
1 2
2 2
2 2
2 1
2 2
1 1
2 1
2 2
1 1
1 1
1 1
2 1
1 1
2 1
1 1
1 1
1 2
1 2
2 1
2 1
1 2
1 2
1 2
2 2
2 2
2 2
1 1
1 2
2 1
1 2
1 2
1 1
2 2
1 1
1 1
1 1
1 2
2 1
1 2
1 2
1 1
1 1
1 2
2 2
1 2
2 1
1 2
1 1
1 1
1 1
2 2
1 2
1 1
1 1
2 2
2 2
2 2
1 2
1 1
1 1
1 2
2 2
1 1
2 1
2 2
1 1
2 1
2 2
1 1
1 2
1 1
1 1
1 1
1 1
1 1
1 1
1 2
2 2
2 2
2 2
1 1
2 1
1 2
1 2
1 1
1 2
2 2
2 2
2 2
2 1
1 2
1 2
1 1
1 1
1 2
1 2
1 1
1 1
1 1
1 1
1 2
2 1
1 1
2 2
1 2
1 1
2 2
1 1
2 1
2 2
2 1
2 2
1 2
2 1
1 1
1 1
1 1
1 1
2 2
1 2
1 2
1 2
1 2
1 1
2 2
2 1
2 2
1 2
1 2
2 2
1 2
2 1
2 2
2 2
1 2
2 1
2 1
2 2
1 2
1 1
2 1
2 1
1 2
2 1
1 1
1 1
1 2
2 1
2 2
1 1
2 1
2 1
1 2
1 2
1 1
2 2
1 2
1 2
2 1
2 2
1 1
1 1
2 1
2 1
1 2
2 2
1 1
2 2
1 1
1 2
1 1
1 2
2 1
1 2
1 1
1 1
1 2
1 2
1 1
1 2
1 2
1 1
2 1
1 2
1 2
2 1
2 1
2 1
2 2
1 2
1 2
1 2
1 2
2 1
2 1
2 2
2 1
1 1
1 1
1 1
1 2
2 2
2 2
2 2
2 2
1 2
2 1
2 2
2 1
1 1
2 2
2 2
1 2
1 1
1 1
1 2
2 1
2 1
1 1
2 2
2 2
1 2
1 2
1 2
1 2
1 2
1 1
2 1
1 1
1 2
1 2
2 1
2 1
2 2
1 2
1 1
1 2
1 1
1 1
2 2
1 2
2 2
2 2
1 2
2 2
1 1
1 1
2 1
2 2
1 2
1 1
2 1
2 2
1 1
1 2
2 2
1 2
2 2
1 2
2 1
1 2
2 1
1 1
2 1
2 2
1 2
1 2
2 2
2 1
2 1
1 1
2 1
1 1
2 2
2 2
2 1
1 1
2 2
1 2
1 1
2 1
2 1
2 1
2 2
1 2
2 2
2 1
1 1
1 2
2 1
1 1
2 2
1 1
1 2
1 2
1 2
2 1
2 1
2 2
1 1
2 1
1 2
1 1
2 2
1 2
2 1
1 1
2 1
1 2
1 1
2 1
2 1
2 1
1 1
1 2
1 1
1 1
1 2
1 2
2 1
1 2
2 1
2 2
1 1
2 2
1 2
1 2
2 1
1 1
1 1
2 1
1 2
1 2
1 1
1 2
1 2
2 1
2 2
2 2
1 2
2 1
1 2
1 1
2 1
2 1
2 2
1 1
1 1
2 1
2 1
2 1
2 2
2 2
1 1
1 1
2 2
1 1
2 1
1 1
1 1
2 2
2 1
2 1
1 2
2 1
1 1
1 1
2 2
2 1
2 2
1 1
1 1
2 2
2 1
1 1
2 2
1 2
2 2
2 2
2 2
2 1
2 1
1 2
1 1
1 2
2 2
1 2
2 2
2 2
2 2
1 2
2 1
1 2
2 2
2 1
2 2
2 2
2 2
1 1
1 2
2 1
2 1
2 2
2 2
2 2
2 2
1 1
2 2
2 2
1 2
2 1
2 1
1 2
2 2
2 1
1 1
2 2
1 2
1 1
2 1
1 2
2 1
1 1
2 1
2 1
1 2
2 1
1 2
1 1
2 2
1 1
2 2
2 1
2 2
1 2
2 2
2 1
2 1
1 2
1 2
1 1
1 1
1 2
1 2
1 1
1 1
1 1
2 2
1 2
1 2
1 1
2 1
1 2
2 1
1 2
1 1
2 2
1 1
1 2
1 1
1 2
1 2
1 1
1 1
2 1
2 1
2 2
1 1
2 1
2 1
1 1
1 1
2 2
2 2
2 2
1 1
2 1
2 2
2 1
1 1
1 1
2 1
1 2
2 2
2 1
1 2
2 2
1 2
1 1
2 2
2 1
2 2
2 1
2 2
2 1
1 1
2 1
1 1
1 1
2 1
1 1
2 2
2 1
2 1
2 2
1 2
1 1
2 1
1 2
1 2
1 1
1 1
1 2
1 1
2 2
1 1
2 2
1 2
2 2
1 1
2 1
1 2
1 1
1 2
2 2
2 1
2 1
2 1
1 1
1 2
1 2
1 1
2 2
1 1
1 2
1 2
2 2
1 2
1 1
2 2
1 2
1 1
2 2
2 1
2 1
2 1
2 2
1 1
2 1
2 1
1 2
2 2
1 1
1 1
1 2
1 2
1 2
1 1
1 1
1 2
1 1
1 2
1 2
1 2
2 2
2 1
2 2
1 2
1 1
1 1
1 1
1 1
2 2
2 2
2 1
2 1
2 1
2 1
2 2
2 1
2 2
1 2
1 1
1 1
2 1
1 2
2 1
2 2
2 1
2 2
2 1
1 2
2 1
2 1
2 2
1 2
1 1
2 1
2 1
1 1
1 1
2 2
1 2
2 2
1 2
1 2
1 2
2 1
2 2
1 1
2 1
1 1
2 1
1 1
1 1
2 1
2 2
2 1
2 1
1 2
2 1
1 1
2 2
2 1
2 1
1 2
1 2
1 1
1 1
2 2
2 1
2 1
1 1
1 1
1 1
2 2
1 1
1 1
2 2
2 1
1 1
2 1
2 2
2 2
1 1
2 1
1 2
2 1
1 1
1 2
1 2
1 2
1 2
1 2
2 2
2 2
2 2
1 1
2 1
1 1
2 1
1 2
1 1
2 1
2 1
2 1
1 1
1 1
2 2
1 2
2 2
1 1
2 2
1 2
2 2
1 2
2 1
1 2
2 2
1 1
1 2
1 1
2 1
1 2
2 1
2 1
1 2
2 1
2 2
1 2
2 1
2 2
2 2
2 1
2 2
1 2
2 1
1 1
1 2
1 1
1 2
2 1
2 2
1 2
1 2
2 2
2 1
2 2
1 2
1 1
2 2
1 1
2 2
2 2
2 2
1 2
2 1
1 1
1 1
1 1
1 1
2 1
2 2
1 1
2 1
1 2
1 2
1 2
2 1
1 1
2 1
2 2
1 1
2 2
1 1
2 2
1 1
1 1
2 2
2 1
2 1
1 1
1 1
1 1
1 1
2 2
2 1
1 1
1 2
1 2
1 1
2 2
1 1
2 2
2 2
1 1
2 2
1 2
2 2
1 1
1 1
1 2
2 1
1 1
1 2
2 2
1 1
2 1
2 1
1 1
1 2
1 1
2 1
2 2
1 1
1 2
2 2
2 2
1 2
2 1
1 2
2 2
2 2
1 2
1 1
1 1
1 2
1 2
2 1
1 1
2 2
1 1
2 1
1 1
2 2
2 1
1 2
1 1
2 2
1 2
2 1
2 2
1 1
2 2
2 1
2 2
1 1
1 2
2 1
1 2
1 1
1 2
2 2
1 1
2 2
1 2
2 1
1 1
2 2
1 1
2 1
2 2
2 2
2 1
2 1
2 2
1 2
1 2
1 2
1 2
2 2
1 1
2 2
2 1
2 2
2 2
1 1
2 2
1 1
1 1
2 2
1 1
1 2
2 1
2 2
1 2
2 2
2 2
1 1
1 1
2 1
2 1
1 2
1 1
1 1
1 1
1 2
1 2
1 2
1 2
2 1
2 2
2 2
1 1
1 1
2 2
2 1
1 1
1 2
2 1
1 1
2 2
1 2
1 2
1 1
2 1
1 2
1 2
1 1
2 1
1 2
2 2
2 1
1 1
2 1
2 1
2 1
2 2
2 2
2 2
2 2
1 2
1 1
1 2
2 1
1 2
1 1
2 1
1 1
2 1
1 2
1 1
1 2
1 1
2 1
1 1
1 1
1 1
2 1
1 2
2 2
2 2
2 1
2 2
1 2
1 1
2 1
2 1
1 2
1 1
2 1
2 2
1 2
2 1
2 1
2 1
1 1
1 2
1 1
2 1
1 1
2 1
2 2
2 2
1 1
1 1
1 2
1 1
1 1
1 2
1 2
2 2
1 2
2 1
1 1
1 1
1 1
1 2
1 2
1 2
2 1
2 2
2 2
2 2
1 1
2 2
2 2
1 1
1 2
2 2
2 1
2 2
2 2
1 2
1 2
1 1
2 1
2 2
1 1
2 1
1 1
1 1
1 2
1 2
1 1
2 2
1 1
1 1
1 2
2 2
1 1
2 1
1 2
2 2
2 1
2 1
1 1
1 1
2 2
2 1
1 2
1 1
1 1
2 2
2 1
2 1
2 2
1 2
1 2
2 2
1 1
2 2
1 1
1 2
1 2
1 2
2 2
1 1
1 1
2 2
1 2
2 1
2 2
2 2
1 1
1 2
1 2
1 1
2 1
2 1
1 2
1 1
1 2
2 1
1 1
2 2
1 2
2 1
2 2
2 1
1 2
2 2
2 1
2 2
2 1
1 2
2 2
2 1
1 1
2 1
1 1
2 2
2 1
2 2
2 2
2 1
1 2
2 2
1 1
1 1
2 1
1 2
2 1
2 1
1 1
1 2
1 2
2 1
1 2
2 2
1 1
2 1
1 1
2 1
1 2
1 1
1 2
1 2
1 1
1 1
1 2
2 1
2 2
2 1
2 1
1 1
1 2
1 2
1 1
1 2
1 1
1 1
1 1
1 2
2 2
2 2
2 1
1 1
1 2
1 1
2 2
2 1
1 1
1 2
2 2
2 1
2 2
2 1
2 2
1 1
2 1
1 2
1 2
2 1
2 1
2 1
1 2
2 1
2 2
2 2
2 1
2 2
1 1
1 2
2 1
2 1
2 1
1 1
2 1
2 1
2 1
2 2
2 2
1 1
1 2
1 2
1 2
2 2
1 2
1 2
2 2
2 1
1 1
2 1
2 2
1 2
2 2
1 2
1 2
2 1
2 2
2 2
2 1
1 2
1 2
2 1
2 1
2 1
1 2
1 1
2 1
1 2
1 1
2 1
2 1
2 2
2 1
2 2
2 2
2 1
2 2
1 1
2 2
2 1
2 1
2 2
2 1
2 1
1 1
2 2
2 1
2 1
2 1
2 2
1 1
2 2
1 2
2 1
2 2
1 1
2 1
1 1
2 1
1 2
1 2
1 1
2 2
2 1
2 1
1 1
1 1
1 2
1 1
2 1
2 1
1 2
2 2
2 1
2 2
2 1
2 1
2 1
1 1
2 1
2 2
1 1
1 2
2 2
2 1
2 1
1 1
1 2
1 2
1 2
2 1
1 1
2 1
1 2
1 1
1 1
2 2
2 2
1 2
2 2
2 2
1 1
2 2
1 2
2 1
1 2
2 1
1 1
2 2
2 2
2 2
2 2
2 2
2 2
1 1
2 2
1 1
2 2
1 2
1 2
2 2
1 1
1 1
1 1
2 2
2 2
2 1
1 2
1 1
2 1
2 1
1 2
1 1
1 1
1 2
2 2
2 2
1 1
2 1
1 2
1 1
2 2
1 1
2 2
1 1
2 1
2 1
2 1
2 1
1 1
2 2
2 1
1 2
2 1
2 1
2 2
1 2
1 2
1 2
1 1
1 1
1 2
1 2
1 1
1 1
1 1
2 1
2 1
2 2
1 2
2 1
1 2
1 2
1 1
1 1
1 2
1 1
2 1
2 2
2 2
2 1
2 2
1 1
2 1
2 1
1 2
1 1
1 2
2 2
2 1
2 1
2 2
2 1
1 1
1 1
1 2
1 1
2 2
2 1
1 1
2 1
1 1
1 2
2 2
1 1
2 1
2 2
2 1
2 2
1 2
1 1
2 2
1 2
1 1
2 2
1 1
1 2
1 2
2 2
2 2
1 1
2 1
2 2
1 1
1 2
2 2
2 1
1 2
2 2
1 2
2 2
2 1
1 2
1 1
1 1
2 2
2 1
2 2
1 2
2 1
2 2
1 2
2 2
1 2
2 2
2 1
2 2
2 2
1 2
2 1
2 2
1 1
2 1
1 1
2 2
1 2
1 1
2 1
1 2
1 2
1 2
1 2
1 1
2 2
1 2
2 1
2 2
2 1
2 2
2 1
1 2
2 2
1 2
1 2
2 2
2 1
2 2
2 1
2 2
2 2
1 2
2 1
2 2
1 2
1 1
1 2
2 1
1 1
2 1
1 2
2 2
1 2
2 1
1 1
2 1
2 2
2 2
2 2
2 1
2 1
2 2
1 2
1 1
2 1
2 2
1 1
2 2
1 1
1 2
1 2
2 2
2 1
1 1
1 2
2 2
1 2
1 2
2 2
2 1
2 1
1 1
2 2
2 2
2 1
1 1
1 2
1 1
1 1
1 1
1 2
1 2
1 1
2 2
1 1
1 2
2 1
1 1
1 1
2 2
2 2
1 2
2 2
2 1
2 2
2 2
2 1
2 2
1 2
2 2
1 2
1 2
1 1
1 1
1 1
2 2
2 1
2 2
1 2
1 1
2 1
2 2
1 1
1 1
2 2
2 1
1 1
2 2
2 1
1 2
2 1
1 2
1 1
1 2
2 1
2 2
2 1
1 1
1 1
2 1
1 1
2 1
1 2
1 2
2 2
1 1
1 2
1 1
2 2
1 1
2 1
1 2
1 2
1 1
1 2
1 1
2 2
2 2
2 1
2 2
1 2
1 1
2 2
1 1
1 1
1 2
1 1
2 1
2 1
1 1
1 1
2 2
2 1
1 1
2 1
2 1
1 1
1 1
2 2
2 2
2 2
1 2
1 1
2 1
2 1
2 2
1 2
2 2
2 2
1 1
1 2
2 1
1 1
1 1
1 2
2 1
2 2
2 2
2 1
1 1
2 2
1 1
1 2
2 1
1 2
2 1
1 2
1 2
1 2
1 2
2 1
1 1
1 2
1 2
1 1
1 2
1 2
2 2
2 2
1 2
1 1
2 2
1 1
2 1
2 2
2 1
2 1
1 1
1 1
1 1
2 1
2 1
1 2
2 1
2 2
1 1
2 2
2 1
1 2
1 2
1 1
1 1
1 1
1 2
2 2
2 1
2 1
1 1
2 2
2 1
2 2
1 1
2 2
1 1
2 2
2 2
1 2
1 2
1 2
2 2
1 2
1 1
2 1
2 2
1 1
1 1
1 1
2 1
1 2
2 2
2 2
1 1
1 1
1 2
1 1
1 1
2 1
2 1
1 1
2 2
1 2
1 2
2 1
2 2
1 2
1 2
1 2
1 1
2 1
1 1
1 1
1 1
2 1
1 2
2 2
1 2
2 1
1 1
2 2
1 2
2 1
1 1
2 1
2 1
2 1
2 2
2 2
1 1
2 1
1 2
2 1
2 2
2 1
1 1
1 1
2 1
2 1
2 2
1 1
1 2
1 1
2 1
2 1
1 1
2 1
1 2
2 1
2 2
1 2
2 2
1 1
2 1
2 1
1 1
1 2
1 2
1 1
1 2
2 2
2 2
1 2
1 2
1 2
1 1
2 1
2 1
2 2
1 2
1 1
2 1
2 1
2 2
2 2
2 1
2 2
2 2
2 1
2 1
1 2
1 1
2 1
2 1
1 1
1 2
1 2
1 2
1 2
1 1
2 1
1 2
1 2
1 2
1 2
1 2
1 2
1 1
2 1
1 1
1 2
2 2
1 1
2 2
2 1
1 2
2 2
1 1
2 1
1 1
2 2
2 1
2 1
1 2
2 2
2 2
2 2
1 1
1 1
2 1
2 1
1 1
2 1
1 1
1 1
2 2
1 1
2 2
1 2
2 1
2 1
2 2
2 1
1 1
1 1
1 2
2 2
2 2
1 2
2 2
2 1
1 2
2 1
1 1
2 1
1 2
1 1
2 2
1 1
2 1
1 2
2 2
1 2
2 2
2 2
2 2
2 1
2 1
1 2
2 1
1 2
1 2
2 1
1 1
2 1
1 2
1 2
1 2
2 2
2 2
1 2
1 2
2 2
1 1
1 1
2 1
1 1
2 2
1 2
2 1
1 2
2 1
2 2
2 2
1 1
2 1
2 2
2 2
1 1
2 2
1 1
1 2
1 2
2 2
2 1
1 1
1 2
2 1
1 2
2 1
2 2
1 1
1 2
2 1
1 2
2 2
2 2
1 1
1 1
2 2
1 2
1 1
1 1
1 2
1 1
2 1
2 1
1 1
1 1
1 1
2 1
2 1
1 1
2 2
2 2
1 1
1 1
1 2
1 1
1 1
1 2
1 1
1 2
2 2
2 2
2 2
2 1
2 2
1 1
1 1
2 1
2 2
2 1
1 1
2 1
1 1
1 1
2 1
1 1
1 1
1 2
2 1
2 2
2 2
2 1
1 2
1 1
2 2
1 1
1 1
2 1
2 2
2 1
1 2
1 1
1 2
1 1
1 2
1 1
2 1
1 2
1 1
2 1
1 1
1 2
1 1
2 1
1 1
1 1
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 1
1 1
1 2
1 1
2 1
1 1
1 1
1 1
1 1
2 1
2 2
1 1
1 1
1 1
1 1
1 2
2 1
2 2
2 2
1 1
2 1
1 1
2 1
1 1
1 1
2 2
1 1
2 1
1 1
2 2
1 1
2 2
1 1
1 2
1 2
2 2
2 2
2 1
2 1
1 2
1 2
1 2
1 1
2 1
1 2
1 2
1 1
2 2
2 2
2 1
1 2
2 1
1 2
2 2
1 1
1 1
1 1
2 1
2 1
2 2
1 1
2 2
1 2
1 1
2 2
1 1
1 1
2 2
2 2
2 1
2 1
1 1
1 2
1 2
2 2
1 2
1 2
1 1
1 2
2 2
2 1
2 1
1 1
2 1
2 2
2 1
2 1
1 1
2 1
1 2
1 2
1 2
1 1
2 1
2 2
2 1
2 1
1 2
1 1
2 1
1 1
2 1
1 2
2 1
2 2
1 1
1 1
1 1
1 1
1 2
1 1
2 2
2 1
1 2
1 1
2 1
2 1
2 1
1 1
1 1
2 2
2 1
2 2
1 1
2 1
2 1
1 2
2 2
2 1
2 1
2 2
2 1
1 1
1 2
1 2
2 1
2 1
2 2
1 2
2 1
1 1
1 2
2 1
2 2
2 1
2 1
2 2
2 2
2 2
2 2
1 2
1 2
2 2
2 1
1 1
1 2
1 2
2 1
1 2
2 1
2 1
2 1
2 1
1 1
2 2
2 1
2 1
1 2
1 1
1 1
1 2
1 2
1 1
2 1
1 2
2 2
1 1
1 2
1 2
1 2
2 2
2 1
2 2
2 1
2 2
1 2
2 2
2 1
1 2
2 1
2 2
1 1
1 2
1 2
1 2
1 2
1 1
1 2
1 1
1 2
2 2
1 2
1 1
1 1
2 1
1 2
1 1
1 1
1 1
2 2
1 2
2 2
1 1
1 2
1 1
1 2
1 1
1 1
2 2
1 1
1 1
1 1
1 1
2 1
2 1
1 1
1 1
1 2
2 1
1 2
1 1
1 1
1 2
2 1
1 1
1 1
1 2
2 1
1 2
2 1
1 1
1 2
1 2
1 2
2 2
1 1
2 2
2 2
2 1
2 1
1 2
2 2
2 2
1 2
2 2
1 1
1 1
2 2
2 1
1 1
1 1
2 1
2 1
2 2
2 2
2 1
2 2
2 2
1 2
1 2
2 1
2 2
1 1
2 1
1 2
1 1
2 1
1 2
1 1
1 1
2 1
2 2
2 2
2 2
1 1
1 1
2 2
2 2
2 2
2 1
1 2
2 2
2 1
2 1
1 2
2 1
1 1
1 1
1 1
2 1
1 2
1 2
1 2
2 2
2 2
1 2
2 1
2 1
1 1
2 1
1 1
1 1
2 1
2 1
2 1
2 2
2 1
2 1
2 2
2 1
2 2
1 2
1 1
1 2
2 2
1 2
1 2
2 1
1 2
2 1
2 2
2 2
1 1
2 2
2 1
2 1
1 1
2 1
1 2
1 2
2 1
1 1
2 1
2 2
2 1
1 1
1 1
1 1
2 1
2 1
2 2
1 2
1 1
2 2
1 2
2 2
1 1
2 1
2 2
1 1
2 1
2 1
1 2
1 2
2 2
2 1
1 1
2 2
1 1
2 2
2 2
2 1
1 1
2 1
1 2
2 1
1 1
1 2
1 1
1 1
1 1
2 2
2 1
2 1
1 1
2 1
1 2
1 2
2 2
1 2
1 1
2 2
1 1
2 1
2 1
2 2
2 1
2 2
2 2
1 1
1 1
2 1
2 2
2 2
1 2
2 2
2 1
2 1
2 2
2 1
1 2
1 1
2 2
1 1
2 2
2 2
1 2
2 1
2 2
1 1
2 1
2 2
2 1
2 1
1 2
1 1
1 2
1 1
2 2
1 1
2 1
1 2
1 2
2 2
2 2
1 2
2 1
1 2
2 1
2 1
1 2
2 2
2 2
2 2
1 2
2 1
1 1
1 1
1 1
2 1
1 2
1 2
1 1
1 1
1 1
1 1
2 2
1 2
1 1
1 1
2 2
2 2
1 2
1 1
2 1
2 1
2 1
1 2
2 2
1 2
2 2
1 2
1 2
1 1
1 1
1 1
1 1
1 2
1 1
2 1
2 1
1 2
2 1
1 1
2 1
1 2
1 1
2 1
1 2
1 1
2 1
1 2
1 2
1 2
1 1
1 1
2 1
2 1
2 2
1 2
1 2
2 2
2 1
1 2
1 2
1 2
1 1
2 2
1 1
2 1
2 1
2 1
2 1
2 2
2 2
2 1
2 2
1 2
1 1
1 1
2 1
1 2
1 2
2 2
1 2
1 1
2 1
1 1
1 2
1 1
2 1
2 2
1 2
2 2
2 1
2 1
2 2
1 1
2 1
1 2
2 2
1 1
1 2
2 2
2 2
1 2
1 2
1 2
1 1
1 1
1 1
2 1
2 1
1 1
2 2
1 1
1 2
2 2
1 2
1 1
1 2
2 2
1 2
1 1
2 2
2 1
2 1
2 2
1 2
1 1
1 2
1 2
1 2
1 1
1 2
2 1
2 1
1 1
2 2
2 1
1 2
2 1
1 2
2 2
1 2
2 1
1 1
1 1
2 2
1 1
1 1
1 2
2 2
1 2
2 2
2 1
1 2
1 1
2 1
2 1
2 1
1 1
2 2
1 2
1 2
1 2
1 2
2 2
2 2
2 1
1 1
1 2
1 2
2 2
2 2
1 2
1 1
1 1
2 1
1 2
2 2
1 2
2 1
2 2
1 2
2 2
1 1
2 1
1 1
2 2
1 1
1 2
1 1
1 2
2 1
1 2
2 2
1 1
2 2
1 2
1 2
1 1
1 2
2 1
2 1
1 2
1 2
2 2
1 1
1 1
1 2
1 2
2 1
2 1
2 2
2 2
1 1
1 2
2 1
1 1
2 1
2 2
2 1
1 1
1 1
2 1
1 2
2 2
1 2
2 1
2 2
1 1
1 2
2 2
2 1
2 2
2 2
2 1
1 2
1 2
1 1
1 1
1 2
2 1
1 2
2 1
2 2
1 1
1 2
1 1
1 2
2 1
1 2
1 2
1 2
1 2
1 2
1 2
1 2
2 1
2 2
1 2
2 2
1 2
2 1
1 2
2 2
1 1
2 1
1 1
1 2
1 1
2 2
1 1
2 2
1 1
1 2
1 1
2 1
1 2
1 1
1 2
1 1
2 1
1 2
2 2
1 2
2 1
2 2
2 2
2 2
1 1
2 1
1 2
1 1
1 2
1 2
2 1
2 1
2 2
1 1
1 1
1 1
1 1
1 2
1 2
2 1
2 2
1 2
1 2
2 2
2 2
2 1
1 1
1 1
2 1
2 2
2 1
2 1
1 2
1 2
2 2
1 2
2 2
1 2
2 1
1 1
2 1
2 1
2 2
1 2
1 1
2 1
1 2
2 1
1 1
2 2
2 1
2 2
1 1
2 2
1 1
1 1
1 2
2 2
2 1
2 1
2 1
1 2
1 1
1 2
1 2
2 2
2 2
2 2
2 2
1 2
1 2
2 2
2 1
2 2
1 2
2 1
1 1
2 1
2 1
2 2
2 2
2 2
2 1
1 1
1 2
1 1
1 2
1 1
2 2
1 2
2 2
1 1
1 1
1 2
1 2
2 2
1 2
1 2
1 1
2 1
1 1
1 2
1 2
2 1
1 1
1 2
2 2
2 1
2 2
1 1
2 1
2 1
2 1
1 1
1 1
1 2
2 2
1 2
1 2
1 1
1 2
2 1
1 1
1 1
2 1
1 2
2 2
1 1
2 2
1 2
1 1
2 1
1 2
1 1
1 1
2 2
1 2
1 2
2 1
1 1
2 2
1 1
2 2
1 2
1 1
1 2
2 2
2 1
2 1
2 2
2 1
1 2
1 2
1 1
1 2
1 1
1 2
1 1
2 2
2 1
1 2
2 1
2 1
2 2
2 1
2 1
2 2
1 1
2 2
2 2
2 1
1 1
1 1
2 2
1 2
2 2
1 2
1 1
1 2
1 1
2 2
1 1
1 1
1 2
1 2
1 2
2 2
2 2
1 2
1 2
1 2
1 2
1 1
1 1
1 2
2 1
1 1
2 1
1 2
1 1
2 1
2 2
2 2
1 2
1 2
2 1
1 2
1 1
2 2
1 2
2 1
1 1
1 1
1 2
1 1
2 2
2 2
2 1
2 1
2 2
1 2
1 1
2 1
1 2
1 1
2 2
1 1
2 2
2 1
2 1
1 1
1 1
2 2
2 2
1 2
1 1
1 2
2 2
1 2
1 2
2 2
1 2
2 2
1 1
1 2
1 1
1 1
1 1
1 2
2 2
2 1
2 1
2 2
2 2
2 2
1 2
2 2
1 1
2 2
1 1
1 2
1 1
2 2
2 1
1 1
1 2
1 2
2 2
1 2
1 1
1 2
2 1
2 1
2 2
1 2
2 1
2 1
1 1
1 1
2 1
2 1
2 1
1 2
2 1
2 1
2 2
1 1
1 1
2 2
2 1
1 2
1 1
1 2
2 1
2 1
2 2
2 2
2 1
2 1
2 1
2 2
2 2
1 2
2 2
2 2
1 2
2 1
2 1
1 1
2 1
1 2
1 2
1 1
1 2
2 2
1 2
2 2
1 1
1 1
1 1
2 1
1 2
1 2
1 2
1 1
2 1
2 2
1 2
1 2
2 2
1 1
2 2
1 2
1 2
2 1
1 1
2 1
2 2
2 1
2 1
2 1
2 2
2 1
1 2
2 1
2 2
2 2
1 1
1 2
1 1
2 2
2 1
1 2
1 2
2 1
1 2
1 1
2 1
2 1
1 2
1 1
2 1
2 1
2 2
1 2
2 1
2 2
2 2
1 2
2 1
1 1
1 1
2 1
2 2
1 1
1 1
1 2
1 1
1 2
2 2
1 2
2 1
2 2
2 2
2 2
2 2
1 2
2 1
1 1
1 1
1 2
2 1
1 2
1 1
1 1
1 2
2 1
1 2
1 2
2 1
1 2
1 2
1 2
1 1
2 1
1 2
2 2
1 1
2 2
2 2
2 2
2 1
2 1
1 1
2 2
1 1
1 2
2 2
1 1
1 2
2 1
1 2
1 1
2 2
1 2
2 2
1 1
2 1
1 2
1 2
1 2
2 2
2 2
2 1
2 2
1 1
2 2
2 1
1 1
2 2
2 1
2 1
2 1
1 1
1 1
2 2
2 1
1 1
1 1
1 1
2 1
2 2
1 2
1 1
2 2
2 2
2 1
2 2
2 1
2 1
2 2
2 1
1 2
1 2
1 1
1 1
2 2
1 2
2 2
1 2
2 1
1 2
2 1
2 2
2 2
2 2
1 2
2 1
1 2
2 2
1 2
2 1
2 1
1 1
2 2
2 1
2 2
1 1
1 1
2 1
2 1
1 2
2 1
1 2
2 1
1 1
2 1
2 2
1 1
1 2
1 2
1 2
1 1
1 2
2 1
1 1
1 1
2 1
1 2
2 1
2 2
2 2
1 2
2 2
2 2
2 2
1 2
2 2
2 2
1 2
1 2
1 1
2 2
1 2
2 1
2 1
1 1
2 1
1 1
1 2
2 2
1 1
1 2
2 2
1 1
2 1
2 1
1 2
2 2
2 2
1 1
2 1
1 1
2 1
1 2
2 1
2 1
1 2
1 2
1 2
2 1
1 2
2 2
2 2
2 2
1 2
2 1
2 2
2 2
1 1
2 2
2 2
1 1
1 1
1 1
1 2
2 1
2 1
2 1
1 2
1 1
2 2
2 1
2 1
2 1
1 1
1 2
2 2
1 2
2 1
2 2
1 1
2 2
2 2
1 1
1 2
2 2
1 1
2 2
2 2
1 1
2 1
2 2
2 1
1 1
2 1
2 2
2 2
1 1
2 2
2 2
1 1
1 2
2 2
1 2
2 2
2 1
1 2
2 2
2 1
1 1
2 2
1 1
1 2
2 2
2 1
1 2
2 1
2 2
2 2
2 2
2 2
2 2
2 2
1 2
1 2
2 1
2 2
1 2
2 1
2 1
1 2
1 2
1 1
1 1
1 1
1 1
2 1
1 2
2 1
2 2
2 1
2 1
2 1
1 2
2 2
1 2
1 1
1 2
1 2
1 1
2 2
1 2
2 1
2 1
1 2
2 1
1 1
2 1
1 2
1 1
2 2
1 1
2 1
2 1
2 1
1 2
2 1
1 1
2 2
1 1
1 1
1 1
1 1
1 2
2 1
2 1
1 1
1 1
1 1
2 1
2 1
1 2
2 1
2 1
2 2
2 2
2 1
2 2
1 2
1 2
2 1
2 2
1 2
1 2
2 1
1 2
1 1
2 2
1 2
2 2
1 1
1 2
1 1
2 1
1 1
1 1
2 1
1 2
2 2
2 2
1 1
1 2
2 2
2 1
2 2
1 2
2 2
2 1
1 1
1 2
2 1
1 2
1 2
2 1
1 1
1 2
2 2
2 1
1 1
1 2
1 1
2 2
1 1
2 1
1 1
1 1
1 2
1 2
2 1
2 2
2 1
1 2
2 2
2 2
2 1
2 2
2 1
2 1
1 1
1 1
1 2
1 1
2 1
1 1
1 2
2 1
2 2
2 1
2 2
2 2
1 2
1 1
2 2
2 1
2 2
2 2
2 1
1 2
1 2
1 1
2 2
2 2
2 2
1 1
2 2
2 2
1 1
1 1
2 2
2 1
2 2
1 2
1 1
2 1
2 2
2 2
1 2
1 2
2 1
2 1
2 2
1 2
1 1
2 1
2 2
2 2
2 2
2 2
1 2
1 2
2 2
2 1
1 1
1 1
2 2
1 1
1 2
2 2
1 2
1 2
2 1
1 1
2 2
2 1
2 1
1 2
1 1
2 2
2 2
1 1
1 1
2 2
1 2
2 2
1 2
2 1
2 1
1 2
1 2
1 2
1 2
2 1
1 2
1 1
2 1
2 1
1 2
2 1
2 2
2 1
1 2
2 1
2 2
1 2
2 1
2 2
1 2
2 1
2 2
1 1
1 1
2 2
1 1
2 1
2 2
1 2
1 2
2 1
2 1
1 1
1 2
1 2
2 1
2 1
2 1
2 2
1 2
1 2
1 2
1 2
1 1
2 2
2 2
1 1
1 1
2 2
2 2
1 1
2 1
1 1
2 1
2 2
2 1
2 1
1 1
2 2
1 1
1 1
1 2
2 1
2 1
2 1
1 1
2 1
2 1
2 1
2 1
2 2
1 2
2 1
2 1
1 1
2 2
1 1
1 2
2 2
1 1
1 2
2 1
2 1
2 2
1 1
1 1
1 1
1 1
1 2
2 1
2 1
1 2
1 2
1 2
1 1
2 1
2 1
2 2
1 2
2 2
2 1
2 1
2 1
2 2
2 1
2 1
2 2
1 2
1 2
1 2
1 1
1 2
2 2
1 1
2 2
1 2
1 1
2 2
2 2
2 2
1 1
1 1
2 1
1 1
2 2
2 1
2 2
2 1
1 2
1 1
2 1
2 1
2 1
2 2
1 2
2 2
1 2
2 1
2 2
2 2
2 2
1 2
1 1
2 2
1 1
1 1
1 1
1 1
2 2
1 2
2 1
2 1
1 2
1 2
2 2
1 1
1 2
2 1
2 1
2 1
2 1
1 2
2 1
1 1
1 2
2 1
2 2
1 1
2 2
2 2
1 1
1 2
2 1
1 1
2 1
1 1
2 2
2 1
2 1
2 1
1 1
2 1
2 1
1 1
1 1
2 2
2 1
1 2
2 2
1 2
2 1
1 1
1 2
1 1
1 1
2 2
2 2
2 2
2 1
1 1
1 2
2 2
1 2
2 1
1 2
2 2
1 1
2 1
2 1
1 1
2 2
1 1
2 2
1 1
1 2
1 2
2 1
2 2
2 1
1 1
1 2
1 2
1 1
1 2
2 2
2 2
1 1
2 1
1 1
2 1
1 2
1 2
1 1
1 2
1 1
2 2
2 2
1 2
1 1
1 2
2 1
1 2
1 1
1 1
1 1
1 2
1 1
2 1
1 2
2 1
2 2
1 2
2 1
2 1
2 1
1 1
2 1
1 1
1 1
1 1
2 2
1 2
1 1
1 2
2 2
2 1
1 2
1 1
2 2
2 2
1 2
2 2
2 1
2 1
2 2
2 2
1 1
1 1
1 1
2 1
2 1
2 1
2 1
2 2
2 1
2 2
1 2
1 1
2 2
2 2
2 2
1 2
1 2
1 2
1 1
2 1
1 2
1 2
1 1
1 1
2 2
2 1
2 1
2 1
2 2
1 2
2 2
2 1
1 2
2 1
1 1
2 2
2 1
2 2
1 2
1 2
2 1
1 2
1 1
2 2
2 2
1 2
1 1
2 1
2 1
1 1
1 2
1 1
1 2
1 1
1 2
1 1
1 1
2 2
2 1
2 1
1 2
2 1
1 2
1 1
1 2
2 2
2 2
2 1
1 1
1 2
2 2
2 2
2 2
1 2
2 1
2 1
2 2
1 2
2 1
2 1
1 2
2 1
1 1
2 1
1 1
1 1
1 2
2 1
2 2
1 1
2 2
1 2
1 1
2 2
2 1
1 2
1 2
2 2
2 2
2 2
2 1
2 2
1 2
1 2
1 1
1 2
1 1
2 2
1 2
2 2
2 2
1 1
2 1
1 2
2 2
1 1
2 1
2 2
2 1
2 2
1 1
1 2
2 2
2 2
2 2
1 2
1 2
1 1
2 1
2 2
1 1
2 1
2 1
1 2
2 1
2 1
2 2
2 2
2 1
2 2
2 1
1 1
2 2
2 1
2 2
1 1
2 1
1 1
2 1
1 2
2 2
1 1
1 1
1 2
1 2
1 1
2 1
2 2
1 1
1 2
2 2
2 2
1 2
1 1
2 2
2 1
1 2
2 2
1 2
2 1
2 1
2 2
1 2
1 1
2 1
2 2
1 1
1 1
2 1
1 1
1 2
1 1
2 2
1 1
1 1
1 1
1 1
1 2
1 1
1 1
2 2
1 2
2 2
1 2
2 1
1 1
1 2
1 1
1 2
2 2
1 1
1 2
2 1
1 2
2 2
2 2
1 2
1 1
2 1
1 1
1 1
1 2
2 2
2 2
2 1
1 2
1 2
2 1
1 1
1 1
1 1
1 2
1 2
2 2
2 1
1 1
1 1
1 1
1 1
2 2
1 1
2 2
2 2
1 2
1 2
1 2
2 2
2 2
2 1
2 1
1 2
2 2
1 2
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
1 1
2 2
1 2
2 1
2 1
2 2
1 1
1 2
2 1
2 2
2 2
2 1
1 2
1 1
2 1
1 1
1 2
2 1
1 1
1 2
2 2
1 1
2 2
2 1
2 2
2 1
2 2
2 1
1 1
2 2
1 1
1 1
1 2
1 1
1 1
1 1
1 1
2 1
2 1
2 2
2 1
2 2
2 1
1 1
1 2
1 2
2 1
1 2
2 2
2 1
1 2
1 1
2 2
1 2
1 1
2 1
1 1
2 2
2 2
2 1
2 1
1 1
1 1
1 1
2 2
1 2
2 1
1 1
1 2
2 2
1 2
1 1
2 1
1 2
2 1
1 1
2 2
2 1
1 2
2 2
1 1
2 2
2 1
1 1
2 1
2 2
2 2
1 1
1 2
1 2
2 1
1 1
2 2
1 1
1 2
1 1
1 1
1 2
1 2
1 1
1 2
1 2
1 2
2 1
2 2
1 2
1 2
2 2
2 1
2 2
2 2
2 1
1 2
2 1
2 2
2 2
1 2
2 1
2 2
1 2
1 1
2 1
1 2
2 1
1 2
1 1
1 2
2 2
1 2
2 1
2 1
1 1
2 2
1 1
2 2
2 2
1 1
1 1
1 1
2 2
2 1
1 2
1 2
1 1
2 2
1 2
1 2
1 1
2 2
2 2
2 1
2 1
1 1
2 2
1 2
2 1
2 1
1 1
2 2
1 1
2 1
1 1
1 1
2 2
1 1
2 2
2 2
1 2
1 1
1 1
2 2
1 2
2 2
1 1
1 1
2 1
1 1
1 2
1 2
1 2
2 2
1 2
2 1
1 2
1 1
1 2
2 2
1 1
2 1
2 1
2 2
1 2
1 2
2 2
2 1
2 1
1 1
2 1
2 2
1 2
2 2
1 2
1 2
1 1
2 2
2 1
2 1
1 2
2 1
1 2
1 1
2 2
2 2
1 1
1 1
1 2
1 2
1 1
2 1
1 2
1 1
1 2
1 2
2 2
1 2
2 1
1 1
2 2
1 2
2 2
1 2
1 1
1 1
2 2
1 2
2 1
2 1
1 1
2 2
2 1
1 1
2 2
2 2
2 1
2 2
1 1
2 2
1 2
1 1
1 2
1 2
2 2
1 1
2 1
1 1
2 1
1 2
1 1
1 1
1 2
2 2
2 2
2 2
1 2
1 2
1 2
1 1
1 2
1 1
2 1
2 2
1 2
2 1
1 1
1 2
2 2
1 1
2 2
1 2
1 1
2 1
1 2
1 2
2 2
2 2
1 2
2 1
2 1
2 1
2 2
2 1
1 1
2 2
1 2
1 2
2 1
1 1
2 2
2 1
2 1
1 2
2 1
1 1
1 1
1 2
1 2
2 1
2 1
2 1
1 1
2 2
1 1
2 1
2 2
1 1
1 1
2 1
2 1
2 1
1 2
2 2
2 1
2 1
2 2
2 1
1 2
2 1
1 2
1 2
1 2
2 1
1 2
1 1
2 1
1 1
1 2
1 1
1 1
1 1
2 1
1 2
1 2
1 2
2 2
1 2
1 2
2 2
2 2
1 2
2 2
1 1
2 1
2 2
1 2
2 2
1 2
2 2
2 1
2 2
1 2
2 1
2 1
1 2
1 1
1 2
1 1
1 2
2 1
1 2
2 2
1 1
2 1
1 1
1 1
2 2
1 1
2 1
1 1
1 2
1 2
2 2
1 2
1 2
2 1
2 1
2 1
2 2
2 2
2 1
1 2
1 2
1 1
1 1
2 1
2 2
2 1
2 1
1 2
1 2
2 1
2 1
2 1
1 1
2 1
1 1
2 1
1 2
2 2
1 1
2 2
1 2
1 1
2 1
2 2
1 1
1 1
2 2
2 2
1 2
2 2
1 1
2 1
2 1
2 2
2 1
1 1
2 1
1 2
2 1
1 1
2 2
1 1
1 2
2 2
2 2
1 2
2 2
1 1
1 2
2 2
1 2
2 1
2 2
1 2
1 1
1 1
2 2
2 2
2 1
1 2
1 2
2 2
1 1
1 2
1 2
2 2
2 2
1 2
1 1
1 2
1 2
1 2
1 2
2 1
1 1
1 1
2 2
1 1
1 1
2 2
2 2
1 1
2 2
2 2
1 2
2 2
1 1
2 2
1 2
2 2
2 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 2
1 1
1 1
1 2
1 1
2 2
2 2
2 1
2 1
2 1
2 2
1 2
2 1
1 1
2 2
2 2
2 2
2 1
2 1
2 1
2 1
1 1
2 1
2 1
1 2
1 2
1 1
1 1
2 2
2 1
2 1
1 2
2 1
1 1
2 2
1 2
1 1
1 2
1 1
2 1
1 2
2 2
2 2
1 2
2 2
2 2
1 1
1 1
2 1
2 2
1 1
1 1
1 2
2 1
2 1
2 1
2 1
2 2
1 1
1 2
1 1
2 1
1 1
1 2
1 1
2 1
1 2
2 1
1 1
1 1
1 1
2 1
2 1
1 1
1 1
2 1
2 1
1 1
2 1
1 1
1 1
2 1
1 1
2 2
1 1
1 2
2 2
2 2
2 1
2 1
1 2
2 1
2 2
2 1
2 1
2 1
2 2
1 1
2 1
2 2
1 2
1 1
2 1
1 2
2 2
1 1
2 2
2 2
1 1
2 1
2 2
2 2
2 1
2 2
1 1
2 1
2 2
1 2
1 1
2 2
2 2
2 2
1 2
2 1
1 2
2 1
2 1
1 1
1 1
2 2
1 2
2 1
2 1
1 1
1 2
1 1
1 2
1 2
2 1
1 1
2 2
2 2
2 1
1 1
1 2
1 2
2 1
1 1
2 2
1 2
1 1
2 2
2 1
2 2
1 1
2 2
1 1
2 2
1 1
2 2
2 1
1 1
1 1
1 1
2 2
1 2
1 1
1 2
2 2
1 2
1 2
1 1
1 1
2 2
2 1
1 2
1 1
1 2
1 1
1 1
1 2
2 1
1 1
1 1
2 1
2 1
1 2
2 2
1 1
1 2
1 1
2 1
1 1
2 2
2 2
1 2
1 1
2 2
2 1
1 1
2 1
1 1
2 1
1 2
1 2
1 2
1 1
1 2
1 1
1 2
2 2
2 2
1 2
1 1
2 1
2 1
1 1
1 1
1 2
2 2
1 1
2 2
2 2
1 1
2 2
1 2
1 2
2 1
1 2
2 2
2 1
2 2
2 1
2 2
2 1
2 1
1 1
1 2
2 1
1 1
1 2
2 1
1 2
1 2
1 2
1 1
2 1
1 1
2 1
1 2
2 2
2 2
2 2
1 2
1 2
2 2
2 2
1 2
1 2
2 1
1 1
2 1
1 2
1 2
1 2
2 1
1 1
1 1
2 1
1 2
1 2
2 1
1 1
1 1
2 2
1 1
1 2
1 1
2 1
2 1
2 1
1 1
2 2
2 2
1 2
2 2
2 1
1 1
1 1
1 1
2 2
1 2
1 2
2 2
1 2
2 2
1 1
2 1
1 1
1 2
1 1
1 1
2 2
1 1
2 1
2 1
1 2
1 1
2 1
2 1
2 2
2 1
2 2
1 2
1 2
2 2
1 1
2 2
2 2
1 1
1 2
2 2
1 2
1 1
1 2
2 2
2 2
2 2
1 1
2 1
2 1
2 2
2 2
1 2
2 1
1 1
1 1
1 2
2 1
1 1
2 1
1 2
2 1
2 1
2 2
1 2
1 2
1 1
1 1
2 2
1 1
1 1
1 1
2 2
2 2
2 2
1 2
1 2
2 2
1 1
1 2
2 1
2 2
1 1
1 1
1 1
2 1
2 2
2 1
1 1
2 1
1 1
1 2
2 2
1 2
1 1
1 2
2 2
2 2
1 1
1 2
2 1
1 2
1 1
1 1
2 1
2 1
2 2
2 2
2 2
2 2
2 1
2 2
2 1
1 2
2 2
2 1
2 2
2 2
2 2
1 1
1 2
1 2
2 1
1 1
2 1
1 1
2 1
2 2
2 2
1 2
2 1
2 2
2 2
2 2
1 1
1 2
2 2
1 2
1 2
1 2
1 2
2 1
2 2
2 1
1 1
1 1
1 1
2 2
2 2
1 2
1 2
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 2
1 1
1 2
2 1
1 1
2 1
2 2
1 2
1 2
1 1
1 1
2 2
1 1
1 2
2 2
2 1
1 1
2 1
2 2
2 2
2 1
2 2
1 1
2 1
2 2
2 2
1 2
2 1
2 1
2 2
2 2
1 1
1 2
2 1
2 1
2 1
2 1
1 1
2 2
2 1
2 2
2 1
1 1
1 1
2 1
1 2
2 2
1 2
2 1
2 1
1 2
2 2
1 2
1 2
2 2
2 2
1 1
1 2
2 1
2 2
2 1
2 2
1 2
2 2
2 1
1 2
1 1
2 2
1 2
2 2
1 2
2 2
2 2
2 2
1 1
2 2
1 2
2 1
1 2
2 1
1 2
2 1
1 1
1 2
1 1
1 1
1 2
1 1
2 1
2 1
2 2
2 2
2 2
1 2
1 2
2 1
2 1
2 1
1 2
1 1
2 1
1 1
2 1
1 2
2 1
2 1
1 1
2 2
1 1
1 1
1 1
2 1
2 2
2 1
1 1
2 1
1 1
1 1
1 2
1 1
1 1
2 1
2 2
1 2
2 2
1 1
1 1
2 1
1 2
1 2
2 2
2 1
1 2
1 1
1 2
2 1
2 2
1 2
1 1
1 2
2 1
2 2
1 2
1 2
2 1
2 1
2 2
2 1
1 1
1 2
1 1
2 2
1 1
2 1
1 2
1 2
1 2
1 1
2 2
2 1
2 1
1 1
2 1
1 1
2 1
2 1
2 1
2 2
1 1
1 2
2 2
2 1
2 2
1 1
2 1
2 1
1 2
2 1
2 1
2 2
1 1
1 2
2 1
2 1
1 1
1 2
2 2
2 1
2 1
2 2
2 1
1 1
1 1
2 1
2 1
1 1
2 1
1 1
1 2
2 2
1 1
1 2
1 1
2 1
2 1
2 2
1 1
2 1
2 1
2 1
2 1
2 1
2 1
1 2
2 2
2 1
1 1
2 1
1 2
1 2
2 1
1 2
1 2
2 2
2 1
2 2
2 2
2 2
1 2
1 1
2 1
1 2
2 1
2 1
1 2
2 1
1 2
2 2
2 1
2 1
1 2
2 2
2 2
1 1
2 2
2 2
1 1
1 2
1 1
2 1
2 2
1 1
1 2
1 1
1 1
2 1
1 1
2 2
1 2
2 1
2 2
2 1
2 1
2 1
1 1
1 2
2 1
1 2
2 2
1 2
1 1
1 2
2 1
2 2
2 1
1 1
1 2
1 1
1 2
1 2
1 2
2 2
2 2
2 2
1 1
2 1
2 2
2 2
2 1
1 1
1 2
2 1
2 1
1 1
1 1
1 2
2 2
2 1
1 2
2 1
1 2
1 1
2 1
2 2
2 1
2 2
1 2
2 1
1 2
1 2
1 2
2 1
2 1
1 1
1 2
1 1
1 1
1 2
2 2
2 1
2 2
1 2
2 1
2 2
1 1
1 1
1 1
2 2
2 2
1 2
1 2
1 1
2 2
1 1
2 2
1 2
2 1
1 2
1 1
1 2
1 1
2 1
2 2
1 2
2 1
2 1
1 2
2 2
2 2
2 1
1 2
1 1
1 1
1 2
1 1
1 1
2 1
2 1
2 1
1 1
2 1
1 1
2 2
2 1
2 2
1 2
2 2
2 1
1 2
1 2
1 2
2 2
1 1
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
2 2
1 2
2 1
2 1
1 1
1 2
1 1
1 2
2 1
1 2
1 2
1 1
2 2
2 1
1 1
2 2
1 1
1 1
2 2
2 1
2 1
1 2
1 2
2 2
1 1
2 2
1 2
2 1
2 2
1 1
1 1
1 1
2 2
2 2
1 1
2 1
1 2
2 2
2 1
2 2
2 1
1 1
1 1
1 1
1 2
1 2
2 1
1 1
1 2
1 1
1 1
2 1
2 1
1 2
2 1
1 2
2 1
2 1
2 2
1 2
1 1
2 2
2 1
1 2
1 2
2 1
2 2
1 2
1 2
2 2
1 1
2 1
2 2
2 1
2 1
1 2
2 2
2 2
2 1
1 1
1 2
1 1
2 1
2 2
1 2
1 1
2 1
1 2
1 1
1 2
1 1
2 1
2 2
2 1
2 2
1 2
1 2
1 1
2 2
2 1
1 1
2 2
1 1
1 2
2 1
2 2
2 2
1 1
1 1
1 2
2 2
2 1
2 2
1 1
1 1
2 1
1 1
2 1
1 1
1 2
2 2
1 2
1 2
2 2
1 2
2 1
2 1
1 2
2 2
2 1
2 2
1 1
2 2
1 1
1 1
2 1
2 1
1 1
1 2
2 2
1 1
1 2
1 1
2 2
2 2
2 1
2 1
2 1
2 2
1 2
2 1
1 1
2 2
1 1
2 1
1 1
2 1
2 2
1 1
1 2
1 2
1 2
2 2
2 2
1 2
1 1
2 2
1 1
1 2
2 2
2 1
1 1
1 2
2 2
1 1
2 1
2 2
1 2
2 1
1 2
1 1
2 2
2 1
2 2
1 1
1 1
2 2
2 1
2 2
1 1
1 1
1 1
2 1
2 1
2 2
2 1
1 1
2 2
2 1
1 2
1 1
1 1
2 1
2 2
1 1
1 1
1 1
1 1
2 1
1 1
1 2
1 1
2 2
2 1
2 2
1 1
2 2
1 1
2 2
2 2
1 1
1 2
1 1
1 1
1 2
2 2
2 1
1 1
1 1
2 2
2 2
2 1
2 2
1 1
1 1
1 1
2 2
1 1
1 2
2 1
1 2
2 1
1 2
1 1
2 1
2 2
1 1
1 1
2 2
1 1
2 2
2 1
1 2
2 2
1 1
2 1
1 1
2 2
2 1
2 2
2 2
2 1
2 2
2 1
2 2
2 1
2 2
1 2
1 2
1 1
2 1
1 1
1 2
1 1
2 1
1 1
1 2
1 1
1 2
2 2
1 1
1 1
2 2
1 2
1 2
2 2
2 2
1 2
1 1
1 2
2 1
2 2
2 2
1 1
2 2
2 1
1 2
2 2
1 1
2 2
1 1
2 2
1 2
1 2
1 2
2 1
1 2
1 1
1 1
2 2
1 1
2 2
2 2
2 2
2 1
2 1
2 2
1 1
2 2
2 2
1 1
1 2
1 1
2 2
1 1
1 2
2 2
1 1
2 1
1 1
1 2
2 2
2 2
1 2
1 2
1 2
2 1
1 2
1 1
1 2
2 1
1 2
1 2
1 1
1 1
1 1
1 1
2 2
1 1
1 1
1 2
1 1
1 2
2 1
1 1
1 1
1 1
2 2
2 1
1 2
2 2
2 2
2 1
1 1
1 1
2 1
2 1
2 2
2 1
2 1
2 1
1 2
2 1
1 1
2 2
2 2
1 2
2 1
1 1
2 2
2 1
1 2
2 1
2 2
2 1
1 1
2 2
2 1
1 1
1 1
1 1
2 2
2 2
2 1
1 1
1 1
2 1
1 2
1 1
2 1
2 1
1 1
1 2
2 2
1 2
1 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
1 1
2 1
2 1
1 1
2 1
1 1
2 2
1 1
1 2
2 1
2 1
2 1
2 2
1 1
2 2
1 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
1 2
1 1
1 1
1 1
2 1
2 1
2 2
2 2
1 2
1 1
1 1
2 2
2 2
1 1
1 1
2 2
1 1
1 2
1 2
2 1
1 2
2 1
1 2
1 2
2 2
1 1
2 1
1 2
2 2
1 1
2 1
1 1
1 1
1 2
2 1
2 1
2 1
2 1
2 1
1 2
2 1
1 2
2 2
2 1
1 2
1 2
2 1
2 2
2 2
1 2
1 1
1 2
2 1
1 1
1 2
1 1
2 2
1 2
1 2
1 1
2 1
1 1
2 2
2 2
2 1
2 1
1 2
2 1
1 1
1 1
2 2
1 1
2 1
2 2
2 1
2 1
1 2
1 2
2 2
1 2
1 1
1 1
1 1
2 2
2 2
1 1
2 1
1 2
1 1
2 1
2 2
1 2
2 1
2 1
1 2
2 1
1 1
1 1
1 1
1 2
1 1
1 1
1 1
1 2
2 1
1 1
1 2
1 1
1 2
2 1
2 1
2 2
1 1
2 2
2 1
1 1
2 1
1 1
2 2
1 2
2 2
1 1
2 2
1 1
1 1
1 1
1 2
1 1
2 1
1 2
2 2
1 2
2 2
1 1
2 2
1 2
2 1
1 2
1 1
2 2
2 2
1 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
1 1
2 2
2 1
1 1
2 1
2 2
1 2
2 1
1 1
2 2
2 2
2 1
2 1
1 2
1 1
2 1
2 2
1 2
1 2
1 1
2 2
2 1
2 2
1 1
2 1
2 1
1 2
1 2
1 1
2 1
2 2
1 1
1 2
2 2
2 1
2 2
2 1
1 1
1 2
2 1
1 2
1 1
2 2
1 1
2 2
2 2
2 1
2 1
1 2
1 1
2 1
2 1
1 2
2 1
2 2
2 2
1 1
1 1
1 2
2 2
1 1
1 1
1 1
1 1
2 2
2 2
2 2
1 2
1 2
1 1
2 1
1 1
2 2
1 1
1 2
1 1
1 1
1 1
1 2
1 1
1 2
2 2
2 1
1 1
2 2
1 2
2 2
2 2
1 1
2 2
2 1
1 1
1 2
2 2
2 2
1 1
2 1
1 1
1 2
1 1
2 1
2 1
1 1
2 2
2 2
1 1
1 2
2 2
2 1
1 1
1 1
2 2
1 2
2 2
2 1
2 1
2 2
1 2
2 1
2 1
2 2
2 1
2 2
2 2
1 2
2 2
1 2
2 1
1 1
2 2
2 2
2 2
1 1
1 2
1 1
1 2
1 1
1 2
2 1
2 1
1 2
2 2
2 2
1 1
1 2
2 2
1 2
1 1
2 1
1 2
2 1
2 2
2 1
1 2
2 2
2 1
2 1
1 2
1 1
1 1
2 2
2 1
1 2
2 2
1 2
1 2
1 1
1 2
2 1
2 2
1 2
2 1
2 1
1 2
2 2
2 2
1 1
1 1
2 1
1 1
1 1
2 2
1 1
1 1
1 2
1 2
2 1
1 1
2 1
1 2
2 1
2 2
2 1
2 1
2 2
2 2
2 1
2 2
1 1
2 1
1 1
1 2
1 1
2 2
1 2
2 2
2 2
2 1
2 2
2 2
1 1
1 2
1 2
1 1
2 1
1 2
2 2
2 2
1 2
1 1
1 1
2 1
1 1
1 2
1 1
1 2
1 2
2 1
1 2
1 2
1 1
1 2
2 2
1 1
2 1
1 2
1 2
1 1
2 1
2 2
2 2
2 2
1 1
2 1
2 1
1 2
1 1
2 1
1 1
1 2
1 1
2 1
1 2
1 2
2 1
2 1
1 2
1 2
1 2
2 2
1 1
2 2
2 1
1 2
1 2
2 1
2 2
1 1
1 2
1 1
1 1
1 2
1 1
1 1
2 2
1 1
1 2
1 2
2 1
1 1
2 1
1 1
1 1
1 1
1 2
2 2
1 2
1 2
1 2
1 2
2 2
1 2
1 2
2 2
1 2
1 2
2 2
1 1
2 2
1 1
1 2
1 2
1 2
1 1
2 2
2 1
2 1
2 2
2 1
2 2
1 2
1 2
2 1
2 2
1 1
2 2
1 1
1 2
2 2
2 2
2 1
1 2
1 2
2 2
2 2
1 1
2 1
2 2
1 1
2 1
1 2
2 1
2 1
2 1
2 2
1 2
2 1
1 2
1 2
1 2
2 2
1 1
2 2
1 2
1 1
2 1
2 1
1 2
2 1
1 1
1 2
2 2
2 1
2 1
1 1
2 2
1 2
1 2
1 2
2 2
2 1
2 1
1 1
2 2
1 1
1 2
2 2
2 2
1 1
2 1
2 2
2 1
2 1
2 2
1 1
2 1
2 1
1 2
2 1
1 2
2 1
1 2
1 2
2 1
2 1
1 1
1 2
2 2
1 2
1 1
1 2
2 1
2 1
2 1
1 1
2 2
2 2
2 1
1 2
2 2
2 1
2 1
1 1
2 2
1 2
2 1
2 1
1 2
1 1
2 1
1 1
1 1
1 1
2 2
2 2
1 1
1 1
1 1
2 1
1 1
2 1
1 1
2 1
2 1
1 1
2 2
1 1
1 1
2 2
2 2
2 1
2 1
2 1
1 2
1 2
2 2
2 1
1 1
1 1
2 1
1 1
2 1
1 1
2 2
1 1
2 1
2 1
2 2
1 1
1 2
1 2
2 2
1 2
1 2
2 2
2 2
2 2
2 2
1 2
1 1
2 2
1 1
2 1
1 2
1 2
1 1
1 1
2 1
2 1
2 1
1 2
2 2
2 2
2 2
2 1
1 1
1 2
2 2
1 1
1 1
2 2
2 2
2 2
1 1
2 2
1 1
2 2
1 1
1 2
2 1
1 1
1 2
1 2
1 2
2 1
2 2
2 2
2 2
2 1
1 2
2 2
2 2
1 1
1 2
1 1
2 1
1 1
2 1
1 1
1 1
1 2
1 1
1 1
1 2
1 2
2 1
1 2
2 2
1 2
1 2
2 1
1 2
1 2
2 1
1 1
1 2
2 2
1 2
1 1
1 1
1 2
2 2
1 2
1 2
2 2
1 2
1 2
1 1
2 2
2 1
1 2
2 1
2 2
1 2
1 1
1 1
1 2
2 2
1 1
1 2
2 2
2 2
1 1
1 2
1 1
2 2
2 1
1 1
2 1
1 2
1 2
1 2
1 2
2 2
1 1
2 2
2 1
1 1
2 2
1 2
1 1
2 1
1 1
2 2
1 1
1 2
2 1
1 1
2 1
1 1
1 2
2 2
1 1
1 1
1 1
2 2
1 1
1 2
2 1
1 2
1 1
1 1
2 2
1 2
2 2
1 2
1 1
1 2
1 2
2 2
2 2
2 2
1 2
2 1
2 2
2 2
1 2
1 2
1 1
2 2
1 2
2 1
1 2
2 2
2 2
2 1
2 1
1 2
1 2
1 2
1 1
2 2
1 1
1 1
1 1
1 1
1 2
1 1
1 2
2 1
2 2
2 1
1 1
1 2
2 2
2 2
2 1
2 1
2 2
2 2
1 1
2 2
2 1
2 2
2 1
2 2
2 2
1 1
1 1
2 2
2 1
2 2
1 1
2 1
1 1
2 1
1 2
2 1
1 2
1 2
2 2
2 2
1 2
1 1
2 2
1 2
2 1
1 1
1 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
2 2
2 1
1 2
1 2
1 1
2 1
1 2
1 2
2 1
1 1
1 2
2 1
1 2
1 2
2 1
2 1
2 1
1 2
1 1
1 2
2 1
1 1
1 1
1 2
1 1
2 1
1 2
1 1
1 1
1 2
1 1
2 2
1 2
1 2
2 2
1 1
1 1
1 1
1 1
1 1
1 2
2 1
1 2
2 1
1 2
2 1
2 2
2 1
1 2
1 1
2 1
2 2
1 2
2 2
1 2
1 1
1 2
2 1
1 2
1 2
1 2
2 1
2 1
1 2
1 1
2 1
1 2
2 2
1 1
2 1
1 2
1 2
1 2
1 1
1 1
1 1
2 1
2 2
2 2
2 1
1 2
1 2
1 2
2 1
2 2
1 1
2 1
2 1
2 2
2 1
2 2
2 2
2 2
1 2
1 1
2 2
1 1
2 1
2 2
2 2
2 1
2 1
2 1
1 2
2 1
2 2
1 2
1 1
1 2
1 2
2 2
1 2
1 2
2 2
2 2
2 1
2 1
2 1
2 1
1 2
1 1
1 1
1 2
2 1
2 1
1 1
1 2
2 1
1 2
1 2
2 1
2 1
2 2
2 1
2 1
2 1
1 2
2 1
1 1
2 1
1 1
1 1
1 2
1 1
2 1
1 2
1 2
2 1
1 2
2 2
1 1
1 1
2 2
1 1
2 1
1 1
1 1
2 1
2 1
2 2
1 2
1 1
1 2
2 2
2 1
2 1
2 2
1 1
1 2
2 2
2 1
2 2
2 2
2 2
1 2
2 2
2 1
2 1
2 1
2 1
2 1
1 1
2 2
2 1
2 2
2 2
1 2
2 1
1 2
1 1
1 1
2 1
2 2
2 2
1 1
1 1
1 2
2 2
1 1
2 2
2 1
2 2
2 1
2 2
1 2
1 1
1 1
2 2
1 1
2 2
1 2
2 1
1 2
1 2
1 2
2 1
1 2
1 1
2 2
2 2
1 1
2 2
2 2
1 2
1 2
2 2
2 2
2 2
2 1
2 1
2 2
1 1
1 1
2 1
2 2
2 2
2 1
2 1
2 2
1 2
2 1
2 1
1 1
1 2
2 2
2 2
2 1
2 1
1 2
2 1
2 2
2 1
1 2
1 2
1 1
2 1
2 2
1 1
1 1
2 2
1 2
2 2
2 2
2 1
1 2
1 2
1 1
2 2
1 2
1 1
1 2
1 2
2 2
1 2
2 1
1 1
2 2
1 2
2 1
2 1
2 1
2 2
1 1
1 1
1 2
2 1
1 1
1 1
1 1
2 2
1 2
1 1
1 2
1 2
2 2
1 2
1 1
2 2
1 1
1 1
2 1
2 1
1 2
1 1
2 1
2 2
1 2
1 2
2 2
1 1
2 2
1 2
1 1
1 2
1 2
2 1
1 1
1 1
1 2
2 1
1 1
2 2
1 1
1 1
2 2
2 1
1 1
1 2
1 2
2 1
1 1
1 1
1 2
2 1
1 2
1 2
1 1
2 1
1 1
2 2
1 1
2 2
1 2
1 2
2 1
1 1
2 1
2 1
1 1
1 1
2 1
2 2
2 2
1 2
2 1
2 1
1 2
1 2
1 2
1 1
1 1
1 1
2 2
2 1
1 2
2 1
2 2
1 2
1 2
2 1
1 2
2 1
1 1
1 2
1 1
1 1
1 2
1 1
1 1
1 1
1 1
2 1
1 1
2 2
2 2
1 2
2 2
2 1
2 1
2 1
2 2
1 2
2 1
2 1
1 1
2 2
2 2
1 1
2 1
2 2
2 2
1 1
2 1
1 1
1 1
1 2
1 1
2 1
2 1
2 2
2 2
2 2
1 2
1 1
1 2
2 2
2 2
2 1
1 2
1 1
2 2
1 1
2 1
1 2
2 1
1 2
1 2
2 2
1 1
1 2
2 1
2 1
1 1
2 1
1 1
1 1
2 1
2 1
2 2
2 2
2 1
2 1
1 2
2 2
1 1
1 2
2 1
2 2
1 1
2 1
2 1
1 1
2 2
1 1
2 1
2 1
2 2
1 2
2 1
2 2
1 2
2 1
1 1
1 2
2 1
1 1
1 1
1 1
1 2
2 1
2 2
2 1
1 1
1 2
2 1
2 1
2 1
1 2
2 2
1 2
1 1
1 2
1 1
2 1
1 1
1 1
1 1
2 2
1 2
2 2
1 2
2 2
1 2
2 1
2 2
2 2
2 1
2 2
1 1
1 1
2 2
2 2
2 1
1 1
1 1
2 2
1 1
1 2
2 2
1 2
2 1
1 2
1 2
1 2
1 2
2 1
1 2
1 2
2 2
2 1
1 2
1 2
1 2
1 1
2 2
2 2
2 2
1 2
1 1
1 1
1 2
2 2
1 1
2 1
1 2
2 1
2 1
2 1
2 1
1 1
1 2
2 1
2 2
1 1
2 2
2 1
1 1
2 2
1 2
2 2
1 1
1 1
2 2
2 1
2 1
2 1
1 2
1 2
2 2
1 2
2 1
1 1
2 2
2 1
1 1
2 2
2 2
1 2
1 2
2 1
2 2
1 1
1 2
1 2
1 2
1 2
2 1
2 2
1 1
1 2
1 2
2 2
1 1
2 1
2 1
2 2
1 2
2 1
1 2
2 2
1 2
2 1
2 1
2 1
1 2
1 2
2 2
1 1
2 2
2 2
2 1
1 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
1 1
1 2
1 1
1 2
2 1
2 1
1 2
1 1
1 2
2 1
2 1
1 1
1 1
2 1
2 2
2 2
2 2
1 2
1 1
1 1
1 2
2 2
1 2
1 2
1 2
1 2
2 1
1 1
1 2
1 1
1 2
2 2
2 1
2 1
1 2
2 1
1 2
2 1
2 2
1 1
1 1
1 2
2 1
2 1
1 2
2 1
1 1
1 2
2 1
2 2
1 1
2 1
1 1
2 1
1 1
1 1
2 2
2 2
1 2
2 2
1 2
1 2
1 1
2 2
2 1
1 1
2 2
1 2
1 1
2 2
1 1
1 2
1 1
1 2
1 1
1 2
1 1
1 2
2 1
2 2
1 1
1 1
2 2
1 2
1 1
1 1
2 2
1 2
2 1
2 1
1 2
2 2
2 2
2 1
2 1
2 1
2 2
2 2
1 1
2 1
2 2
1 2
1 1
2 1
2 2
2 2
2 1
2 1
1 2
2 2
1 1
2 2
2 2
2 1
2 2
2 1
1 2
1 2
1 1
2 2
1 2
1 1
1 2
1 2
2 2
1 2
1 1
1 1
2 2
2 1
2 1
2 1
1 1
1 2
1 1
1 1
2 1
1 2
1 1
1 2
2 2
2 2
2 1
1 1
1 1
2 2
2 1
2 1
2 1
1 1
1 1
1 1
2 2
1 1
2 2
1 1
2 2
1 2
2 2
2 1
2 2
1 1
2 1
2 2
1 1
2 1
2 1
2 2
2 1
2 1
2 1
1 1
1 2
1 2
1 1
2 2
2 1
1 2
2 1
2 2
2 1
1 1
2 2
2 1
2 2
1 1
1 1
1 2
1 1
1 1
2 1
1 1
2 2
1 2
2 2
2 2
1 1
2 2
1 2
1 1
2 2
1 1
1 1
2 1
2 1
2 1
1 1
1 1
2 2
2 2
1 2
1 2
2 2
1 2
1 1
1 1
1 1
1 2
2 2
2 1
1 2
1 2
2 1
2 1
2 1
1 2
2 2
1 1
1 2
2 2
2 1
1 1
1 2
1 2
2 2
2 2
1 1
2 2
1 2
2 2
1 2
2 2
2 2
2 2
1 2
2 2
1 1
2 2
2 1
1 2
1 2
2 2
2 2
2 2
1 2
2 2
2 1
1 2
1 2
1 1
1 1
1 2
2 1
1 1
2 1
1 1
2 1
2 2
1 2
1 1
1 1
2 2
2 2
1 2
1 2
1 2
1 2
1 2
1 1
1 1
2 2
1 1
1 2
2 2
1 1
1 2
1 2
2 2
1 2
2 2
1 1
1 2
1 2
1 1
2 1
2 2
1 1
1 1
1 2
1 2
1 1
1 2
2 2
1 2
2 2
1 2
1 1
1 1
2 1
1 2
2 1
2 1
2 1
2 2
2 1
1 2
2 2
2 1
2 2
2 2
1 2
1 1
2 1
2 2
1 1
1 1
2 1
2 2
2 1
1 2
2 1
1 2
1 1
1 2
1 1
1 2
1 1
2 2
2 1
1 1
1 2
1 2
1 2
1 2
2 2
2 2
1 1
1 1
1 2
1 2
1 1
1 2
1 2
2 2
1 1
2 1
1 1
2 1
2 2
1 1
1 2
2 1
2 1
1 2
1 1
2 2
1 2
2 2
1 1
1 2
1 1
1 1
2 1
2 2
2 1
2 2
1 2
2 1
2 2
2 2
2 1
2 1
1 2
1 2
2 2
2 2
1 2
1 1
2 2
2 1
1 2
2 1
2 2
2 2
2 2
2 1
1 2
2 2
2 1
2 2
1 1
2 1
2 1
1 2
2 2
1 1
2 1
2 2
1 1
1 2
2 2
1 2
1 1
2 2
2 1
1 2
1 2
2 2
1 2
1 1
1 2
2 1
2 1
2 2
1 2
2 1
1 2
1 2
1 1
2 2
1 1
1 1
1 2
1 1
2 1
1 1
2 1
2 2
2 2
1 1
2 1
2 2
1 2
1 1
2 1
2 2
1 2
1 2
2 2
2 1
1 1
2 1
1 2
2 2
1 2
1 2
2 1
1 1
2 1
1 1
2 1
1 1
1 1
1 1
1 1
2 2
2 2
1 2
1 2
2 2
2 2
1 2
2 2
1 2
1 1
1 2
1 2
2 1
2 1
1 2
2 1
2 2
1 2
1 2
2 2
2 2
2 1
2 2
2 1
2 1
1 2
1 1
1 2
1 2
2 1
1 2
1 2
2 2
2 1
1 2
1 1
1 2
1 2
2 1
2 2
1 2
1 2
1 1
2 1
1 1
1 2
2 2
2 2
1 2
1 1
2 2
1 1
1 1
1 2
2 1
1 2
1 2
1 2
2 2
1 1
2 1
2 2
2 2
1 1
1 1
1 1
1 2
2 2
1 1
2 2
1 1
1 2
2 1
1 1
2 1
1 1
1 1
2 2
2 2
2 1
1 1
1 2
1 2
2 1
1 1
1 2
2 1
2 1
2 1
1 1
2 2
1 2
2 2
2 1
2 2
1 2
2 2
1 1
2 2
1 2
1 2
1 1
2 2
2 2
2 1
2 1
2 2
1 1
1 1
2 2
2 2
1 2
2 2
1 1
1 2
1 1
1 2
2 2
1 1
2 1
2 1
2 1
2 1
2 1
2 2
2 1
2 1
1 2
1 1
1 1
2 2
2 2
2 2
2 1
1 1
1 2
1 1
2 1
2 2
2 2
2 2
1 1
1 1
1 1
1 1
2 2
2 1
1 1
2 2
2 2
2 2
2 1
2 2
2 2
1 1
2 1
2 1
2 2
1 1
1 2
2 2
1 2
1 2
1 2
1 2
1 1
1 1
2 1
1 1
2 1
2 1
1 1
1 1
1 1
2 2
2 1
1 1
2 2
2 1
2 1
2 2
1 1
1 2
2 2
1 1
2 1
1 1
1 2
1 1
1 2
2 2
2 1
2 1
2 2
2 1
2 2
1 1
1 1
2 2
2 2
2 1
2 2
1 1
1 2
1 1
2 2
2 1
2 1
2 2
1 2
1 1
1 2
2 1
1 1
2 1
1 2
1 1
2 1
1 2
2 2
2 1
1 1
2 1
2 1
1 2
2 2
2 2
1 1
1 1
2 2
1 2
1 1
2 1
1 1
1 2
1 1
1 2
1 1
2 2
2 2
1 2
1 2
2 2
1 2
2 2
2 1
2 1
1 2
2 1
2 2
1 1
2 2
2 2
1 2
1 1
2 2
2 2
2 2
1 2
1 1
2 2
1 2
1 1
2 2
2 1
1 2
2 1
2 1
2 1
2 2
1 2
2 2
1 1
1 1
2 2
1 2
1 1
2 2
1 2
2 1
1 1
2 2
1 1
2 1
2 2
2 2
1 2
1 1
2 2
1 1
2 1
2 2
2 2
1 1
2 2
1 2
1 2
1 1
1 1
2 2
2 2
2 1
1 1
2 1
2 1
1 1
2 1
2 1
1 1
2 1
1 2
1 1
2 2
2 1
2 1
2 1
2 1
1 2
2 1
1 2
2 1
2 1
2 2
1 1
2 1
2 2
2 2
2 1
1 1
1 2
2 2
1 1
1 2
2 2
2 1
2 1
1 2
1 2
1 1
1 2
2 1
1 1
2 2
1 1
2 2
2 1
2 1
1 2
2 2
2 1
2 1
1 2
1 2
1 2
2 2
1 2
1 1
1 2
1 1
2 1
1 2
1 2
2 2
2 1
1 2
2 1
1 2
2 1
2 2
2 2
2 1
2 1
2 2
2 2
1 1
2 1
2 2
2 1
1 1
1 2
2 2
1 2
1 1
2 2
2 2
2 2
2 1
1 2
1 1
1 2
2 1
1 2
2 1
2 1
1 2
2 1
2 1
2 1
1 1
2 2
1 2
2 2
1 1
2 2
1 2
1 1
2 2
1 1
2 1
2 2
1 1
2 1
1 1
1 2
2 1
1 2
1 1
2 2
1 1
2 1
1 2
2 1
1 2
2 2
2 2
1 2
2 2
2 1
1 1
1 1
2 2
1 1
1 2
2 1
2 1
2 2
2 2
2 1
2 1
2 2
1 1
1 1
1 2
2 1
2 1
1 2
1 2
2 2
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
2 2
1 1
1 1
2 1
2 2
1 2
1 2
2 1
2 1
1 1
1 2
2 1
2 1
1 2
2 1
1 2
2 2
2 1
2 2
2 1
2 1
2 1
2 2
1 1
2 2
1 2
2 1
2 1
2 1
2 1
1 2
1 1
1 2
2 1
2 2
1 1
2 1
1 1
1 1
2 2
2 2
1 1
2 2
2 2
2 2
2 2
1 1
2 1
1 1
1 1
1 1
1 1
1 2
2 2
1 2
2 2
2 1
2 2
2 1
1 2
1 1
2 1
1 2
1 2
1 2
1 2
2 1
1 1
1 1
1 1
2 1
2 1
2 1
1 2
1 2
2 1
1 1
2 1
1 2
1 1
2 1
1 1
2 1
2 1
1 1
1 2
2 1
2 1
2 2
2 1
1 2
1 1
1 2
2 1
2 2
2 2
2 2
2 1
1 1
1 1
1 2
1 2
2 1
2 1
1 2
1 1
2 2
2 1
1 1
1 1
2 1
2 1
1 1
1 1
2 1
1 2
1 1
1 1
2 1
2 1
2 2
1 1
1 2
1 1
1 2
2 1
2 1
1 1
2 1
2 1
2 1
1 2
2 2
2 2
2 2
1 1
1 1
1 2
1 1
1 2
2 2
1 1
2 2
1 2
2 2
1 1
2 2
2 2
2 2
2 1
1 1
2 2
2 2
2 1
1 2
1 1
1 2
1 2
1 1
2 2
1 2
1 1
2 2
2 1
2 2
2 1
1 2
1 1
1 1
1 2
2 1
1 1
1 1
1 1
1 2
2 1
2 1
1 1
1 1
1 2
2 2
1 2
1 2
2 2
2 1
1 2
2 1
1 1
1 2
2 2
2 1
2 1
2 1
1 1
2 1
1 2
2 1
2 1
2 1
1 2
1 2
1 1
2 2
2 2
2 1
2 1
2 2
1 2
1 2
1 2
1 2
1 2
1 1
1 1
1 1
2 1
1 1
2 2
1 1
2 1
2 1
1 2
2 1
1 2
2 2
1 1
2 1
1 1
1 2
1 2
1 1
2 2
2 2
2 1
1 1
2 1
1 2
1 1
1 1
1 1
1 1
2 1
1 2
2 2
1 2
2 2
1 2
1 1
1 2
2 1
2 1
1 2
1 2
1 1
2 2
2 2
2 2
1 1
2 2
2 1
2 2
1 1
2 2
2 2
1 2
2 2
1 2
1 1
2 1
1 2
2 1
2 1
2 1
1 1
2 2
1 1
1 2
2 1
2 1
2 1
1 2
1 2
2 1
1 2
2 2
2 1
2 1
1 1
2 1
2 1
2 2
1 1
1 2
2 1
1 1
2 1
1 1
1 2
2 1
1 2
2 1
1 1
1 1
2 1
2 2
2 1
2 2
2 2
1 2
2 1
1 1
1 2
1 1
2 2
2 1
1 1
2 2
2 1
2 1
2 1
1 1
2 1
1 2
2 1
2 1
2 1
1 2
1 2
1 2
1 1
2 1
2 1
1 1
1 1
1 2
1 1
1 1
1 2
2 2
2 2
1 1
2 1
1 2
1 1
2 1
2 1
2 1
1 2
2 1
1 1
1 2
1 1
1 2
1 1
2 2
2 2
2 1
2 2
2 1
1 1
1 2
1 2
1 2
2 1
2 1
1 1
1 2
2 1
2 2
1 2
1 2
1 2
2 2
2 1
2 2
2 2
2 2
1 1
1 1
1 2
2 2
1 1
2 2
1 2
1 1
1 1
2 2
2 1
2 1
1 2
2 1
2 1
2 1
1 2
1 2
2 1
2 1
1 1
1 1
1 1
1 1
2 2
2 1
1 2
1 2
1 1
2 2
2 2
1 1
1 2
2 2
2 1
1 1
2 1
2 2
2 1
2 1
1 1
1 2
1 2
2 2
1 2
2 1
1 1
2 2
1 2
1 2
1 1
2 2
1 2
1 2
2 1
2 2
2 1
2 1
2 2
2 2
1 1
1 2
1 1
1 2
2 2
2 1
1 1
1 1
2 1
1 2
2 2
1 1
2 2
2 2
1 1
2 2
2 2
2 1
1 2
1 1
2 1
2 2
1 1
1 1
1 2
1 1
2 2
1 1
2 2
2 2
1 1
2 2
1 2
1 1
2 1
2 1
1 1
2 1
2 2
1 1
1 1
1 1
2 2
1 2
1 1
2 2
2 2
2 2
2 2
1 2
1 2
1 2
2 2
2 1
1 1
2 1
1 1
1 1
2 1
2 2
1 1
1 1
1 1
1 1
2 2
1 1
2 1
2 1
2 2
2 1
1 2
2 1
2 2
1 1
1 2
1 2
2 2
1 1
1 2
1 1
1 2
1 2
2 1
1 1
2 2
2 1
2 1
1 2
1 1
1 1
2 2
1 2
1 2
1 1
2 2
1 1
1 2
1 2
1 1
1 2
2 2
2 2
1 2
2 1
1 1
1 1
2 1
2 2
1 1
2 1
2 2
2 1
1 2
1 1
2 1
2 1
1 2
1 2
1 2
2 1
2 2
1 1
1 1
2 1
1 2
1 2
2 2
1 2
1 2
2 2
1 1
2 2
1 2
1 1
2 1
1 2
1 2
1 2
2 1
1 2
1 2
2 1
2 2
2 1
2 1
1 2
1 1
2 1
2 2
2 2
2 2
1 1
2 1
1 1
1 1
2 1
1 1
2 1
2 2
2 1
2 2
2 1
1 1
1 2
2 2
1 2
1 2
1 2
2 2
2 1
2 2
2 1
1 1
2 1
1 2
2 2
1 1
2 2
1 2
1 2
2 2
2 1
2 1
2 1
2 1
2 2
1 2
1 2
1 2
1 1
2 1
2 2
1 1
1 1
1 1
1 2
1 1
1 1
2 1
2 1
2 2
2 1
1 2
1 2
1 2
2 1
2 1
1 1
2 2
2 1
2 1
1 2
1 1
2 2
1 1
2 2
1 1
1 1
1 1
1 1
2 2
1 1
1 2
1 2
2 1
1 2
1 2
1 2
1 1
2 2
2 1
1 2
2 2
1 1
2 2
2 2
2 1
2 1
1 2
1 2
1 2
2 2
2 2
2 1
1 1
2 1
1 2
2 2
2 1
1 2
1 1
2 2
2 2
1 1
2 1
1 1
1 1
1 2
2 2
2 1
2 2
2 1
2 2
1 2
2 2
1 1
1 2
2 1
2 1
2 2
1 2
1 2
1 2
1 2
2 1
2 2
2 1
2 1
2 2
1 1
2 2
2 2
1 2
2 2
2 2
1 2
2 2
2 2
2 2
1 2
2 2
2 1
2 1
1 1
1 1
1 1
1 2
2 2
1 2
2 1
1 2
2 2
1 1
2 2
2 2
1 1
1 1
2 2
2 2
1 1
2 1
2 1
2 2
2 1
2 1
2 2
1 1
1 2
2 2
2 2
2 2
1 1
2 1
1 2
2 1
2 1
2 1
2 2
1 2
1 2
2 2
1 1
1 2
1 1
1 2
2 1
1 1
1 2
2 1
2 2
1 1
2 2
2 1
2 2
1 2
2 2
1 2
1 1
1 1
1 1
2 2
2 1
1 1
2 1
1 1
2 1
2 1
2 1
1 1
2 1
2 2
1 2
2 2
2 1
2 1
1 1
1 2
2 2
1 1
2 1
1 2
2 1
2 2
2 1
1 2
2 2
2 2
2 2
2 1
2 1
1 1
2 1
2 2
1 2
2 1
2 1
1 2
1 1
1 2
1 2
1 2
2 2
1 2
1 1
1 1
1 2
1 1
2 1
1 1
2 1
1 2
2 1
1 2
1 1
2 1
1 2
1 1
1 1
1 1
1 2
2 1
1 2
1 1
2 2
1 2
1 1
1 1
2 2
1 2
1 2
1 1
1 1
1 2
1 2
1 2
1 1
1 1
2 2
1 2
2 1
2 2
2 1
2 2
2 2
1 2
2 1
2 1
2 1
2 1
1 2
2 1
2 2
1 1
1 2
1 1
1 2
1 1
2 2
2 1
2 1
2 2
1 1
2 2
1 2
2 2
1 2
1 2
2 2
2 1
2 1
2 2
2 1
2 2
2 2
2 2
1 2
1 2
2 2
2 1
2 1
2 2
2 1
2 1
2 2
1 2
2 2
2 1
1 1
1 2
1 2
1 2
2 2
1 1
2 1
2 2
1 1
1 1
2 2
1 2
1 1
1 1
2 2
2 2
1 1
1 1
2 1
1 1
2 1
1 1
1 1
2 2
2 1
1 1
1 2
2 1
2 2
1 2
1 2
1 2
1 2
1 1
1 2
2 2
1 1
1 1
1 2
2 1
2 2
1 1
2 1
2 2
2 1
2 2
1 2
1 2
1 2
1 1
1 2
1 1
1 2
1 1
2 2
1 1
2 2
1 2
1 2
1 2
1 2
2 2
1 2
2 2
1 2
1 2
1 1
1 1
2 2
1 1
1 1
2 2
1 2
1 2
1 1
1 2
2 2
2 1
1 2
2 2
1 1
2 1
1 2
1 2
2 1
2 2
1 1
2 1
2 1
2 1
2 2
2 2
2 2
1 1
1 2
2 1
1 1
2 2
1 2
2 1
1 1
2 2
1 2
1 1
2 2
1 1
2 2
1 1
2 1
1 1
2 1
2 2
2 1
2 2
1 1
1 1
1 1
2 2
1 1
1 1
1 1
1 1
2 1
2 2
2 2
1 2
1 1
1 1
1 1
2 1
1 2
1 2
1 1
2 2
2 2
2 1
2 2
2 2
1 2
1 2
1 1
2 1
2 1
2 2
2 1
2 1
2 1
2 2
1 2
1 2
1 1
2 1
1 1
1 2
1 2
1 2
1 1
2 1
1 1
1 1
1 2
2 2
1 1
1 1
1 1
1 1
1 1
1 1
2 1
2 2
1 2
2 1
2 1
2 2
1 1
1 1
1 2
2 2
1 1
2 1
1 1
1 1
2 2
1 2
2 1
2 1
2 2
1 2
2 2
2 2
1 2
2 2
1 1
1 2
2 1
2 1
1 2
1 1
1 1
2 2
1 2
2 1
1 1
2 2
1 2
1 2
1 2
1 1
1 2
2 2
2 2
1 2
2 2
2 2
2 1
1 2
1 2
2 2
2 2
1 1
2 1
1 1
1 2
2 1
2 1
2 1
2 1
2 1
2 1
1 1
2 1
2 1
2 1
1 2
2 2
1 1
1 1
1 1
1 1
2 1
2 1
2 1
2 1
2 1
2 1
2 2
1 2
2 1
1 2
1 2
1 2
2 2
2 2
2 1
1 1
2 1
2 1
1 2
2 2
1 2
2 1
2 1
1 2
1 2
1 1
1 1
2 1
2 1
1 1
1 2
1 1
2 2
2 2
2 2
1 2
1 2
1 1
1 1
2 1
1 1
2 2
2 2
2 2
1 1
1 2
2 1
1 1
1 2
2 1
2 1
2 1
2 2
1 2
2 1
2 1
2 1
2 2
1 1
1 2
1 2
1 2
1 2
1 1
2 2
2 1
1 1
1 2
2 2
1 1
1 1
2 2
1 1
2 2
1 1
1 1
1 2
1 2
1 2
1 2
1 1
2 2
2 1
2 2
2 2
1 1
1 1
1 1
2 1
2 2
1 2
1 1
1 1
1 1
1 2
2 2
1 1
2 2
1 1
1 2
2 2
1 2
2 2
1 2
1 2
1 2
1 1
1 1
2 2
1 2
2 1
2 2
1 1
2 1
2 1
1 2
1 2
2 1
2 1
2 1
2 1
2 2
2 2
2 2
2 1
2 2
2 2
2 1
2 2
2 1
2 2
1 2
2 1
1 2
2 2
1 2
2 2
1 2
2 1
1 1
1 2
2 1
2 2
2 2
1 1
2 1
2 1
1 2
1 1
1 2
1 2
2 1
2 1
1 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 1
1 1
2 1
2 1
2 2
1 2
1 2
2 1
2 2
2 1
1 1
2 2
2 1
1 1
1 1
1 1
2 1
2 2
1 1
1 2
2 1
2 1
1 1
1 1
1 2
1 2
2 2
2 1
2 2
1 1
1 1
2 1
2 2
1 1
1 1
1 1
1 1
2 2
1 1
1 2
2 1
1 1
2 1
1 1
1 1
2 1
1 1
2 1
1 1
2 2
2 2
1 1
1 1
2 1
2 2
1 1
2 2
2 1
2 1
2 2
2 2
2 2
1 2
1 2
1 1
1 2
2 1
1 1
2 2
2 1
1 1
2 2
2 2
1 2
1 1
2 1
2 1
2 2
1 1
1 2
2 2
2 2
2 2
2 1
2 1
1 1
1 2
2 2
2 2
1 1
1 2
1 2
1 1
2 1
1 2
2 1
2 1
2 2
2 2
2 2
2 2
2 2
1 1
2 2
2 2
1 1
2 1
1 1
2 2
2 2
1 1
1 2
1 2
1 1
1 1
1 1
1 1
2 2
2 1
1 1
1 1
2 1
1 2
2 2
2 1
2 2
1 1
1 1
2 1
2 1
2 1
2 2
1 2
2 1
1 2
1 2
1 1
2 1
2 2
1 2
1 2
2 1
2 1
1 1
2 2
1 1
1 1
2 2
2 1
1 1
2 2
2 1
2 1
1 2
1 1
1 2
1 1
2 2
1 2
2 1
1 1
2 1
1 2
1 1
1 2
1 1
1 2
1 1
2 2
2 2
1 1
2 2
1 1
2 1
1 2
2 1
2 1
1 2
2 1
1 1
1 1
1 2
2 1
1 2
1 1
1 1
1 1
1 2
1 1
1 1
1 2
1 1
2 2
2 1
1 1
2 2
2 1
1 1
1 2
1 1
1 1
2 1
2 1
1 2
1 1
2 2
1 2
1 1
2 1
2 1
2 2
2 1
1 2
1 2
2 1
2 2
1 1
2 1
1 2
2 1
2 1
1 2
1 1
1 2
2 2
1 1
2 1
1 2
1 1
1 2
1 2
2 2
1 1
1 2
1 2
1 1
1 2
1 1
1 2
2 1
1 1
2 2
1 2
2 2
1 1
2 1
1 2
1 2
2 2
2 1
1 2
2 1
2 2
2 1
1 1
1 2
1 1
1 1
2 1
1 2
2 1
2 1
1 1
1 2
2 2
2 1
2 2
2 1
2 2
1 1
2 1
1 1
2 1
1 2
2 2
2 2
2 2
2 2
1 1
2 2
1 1
2 1
1 1
2 2
2 1
1 2
2 1
1 1
2 1
2 2
2 2
2 2
2 2
2 1
2 1
1 1
2 2
2 1
1 1
2 2
2 1
1 2
1 2
1 2
2 2
2 1
1 1
2 1
1 1
1 2
2 1
1 2
1 1
2 2
2 1
2 2
2 1
2 1
2 1
2 2
1 2
2 1
2 2
1 1
1 2
2 2
2 2
2 1
1 1
2 2
1 1
1 1
1 1
1 2
2 1
2 1
2 2
1 2
2 1
2 2
2 1
1 2
2 2
1 2
2 2
2 2
1 1
1 1
2 2
2 1
2 1
2 1
1 1
1 2
2 2
1 2
2 1
1 1
1 1
2 1
1 1
1 2
2 1
2 1
2 1
1 2
1 2
2 1
1 1
2 2
1 1
2 1
2 1
1 2
1 1
1 2
2 1
2 1
1 2
2 1
2 2
1 2
1 1
2 1
1 1
2 2
1 2
1 1
1 2
2 1
1 1
1 2
2 1
1 2
2 1
1 1
2 1
2 2
1 2
1 2
2 2
2 1
2 1
2 2
2 1
1 1
2 1
1 1
2 1
1 2
2 2
2 1
2 2
2 1
2 1
1 1
2 2
1 1
1 1
1 1
2 1
2 1
1 2
1 1
2 1
1 2
1 1
1 2
1 2
1 1
1 2
2 1
1 2
1 2
2 1
1 2
2 1
1 1
2 2
1 2
2 2
2 1
2 2
1 2
2 2
1 2
1 1
1 2
2 1
1 2
2 2
2 1
2 2
1 2
1 2
2 1
2 1
2 2
2 2
1 1
1 2
2 2
2 1
2 1
1 2
2 1
2 1
2 2
2 2
1 1
2 2
2 2
2 2
1 2
1 1
1 1
1 1
2 2
2 2
1 2
2 2
2 1
1 1
1 2
2 2
2 2
1 1
2 1
1 1
1 2
2 1
1 1
1 2
1 2
1 2
1 2
2 1
1 1
1 1
1 1
2 2
2 1
2 2
2 1
2 1
1 2
2 2
2 2
2 2
1 1
1 1
1 2
2 1
2 1
2 2
1 2
1 2
2 1
2 2
1 2
1 1
1 2
2 1
1 1
1 2
2 2
2 2
2 1
1 1
2 1
1 2
2 2
1 1
2 1
2 1
1 1
2 1
2 1
1 1
1 1
1 1
1 1
2 1
2 2
1 1
2 2
2 1
1 1
2 1
1 1
2 2
1 1
2 2
1 2
2 1
1 1
1 2
1 2
2 1
1 2
1 2
1 1
2 1
2 2
2 1
1 2
1 1
1 1
2 2
1 2
1 1
2 1
1 2
1 1
1 1
2 1
1 1
1 1
2 1
2 2
2 2
2 1
1 1
2 1
2 1
1 2
1 1
2 2
1 1
2 1
1 1
1 2
2 2
2 1
1 1
2 2
1 1
2 1
1 2
2 2
2 2
2 1
2 1
2 1
1 1
2 2
2 1
1 1
2 2
2 2
1 1
1 1
1 1
2 1
2 1
1 1
1 1
2 1
1 2
1 2
1 2
2 2
1 1
1 1
2 1
2 1
1 1
1 2
2 2
2 2
1 2
1 1
2 2
2 2
1 1
2 2
2 2
1 2
2 2
1 1
1 1
2 2
2 1
1 2
1 1
1 1
2 2
1 2
1 2
1 1
2 2
2 1
1 2
1 2
2 2
1 2
1 2
1 2
1 2
2 1
2 2
1 2
2 1
1 2
1 2
1 1
1 1
2 1
2 1
1 2
2 2
2 2
1 1
1 1
1 1
2 1
1 1
2 1
2 2
2 1
1 2
2 1
2 2
2 1
2 2
2 2
2 1
1 1
1 2
1 2
1 1
1 2
2 2
1 2
1 1
1 1
1 1
1 1
1 1
2 2
1 2
2 2
1 2
1 1
2 1
2 2
1 1
1 2
1 1
2 2
1 2
2 2
1 1
2 2
2 1
2 2
2 2
1 1
1 2
2 2
1 1
1 1
2 1
1 1
2 1
2 2
2 2
1 2
1 2
1 1
1 2
2 1
2 1
2 2
2 2
1 1
2 2
1 1
2 1
2 1
1 2
1 2
2 1
1 2
2 1
2 2
1 1
1 1
2 1
2 2
2 1
2 1
1 1
2 1
2 2
2 1
2 2
2 1
1 1
2 2
2 2
2 1
2 2
1 1
2 1
1 2
2 1
2 2
2 1
2 1
2 1
1 1
2 1
1 1
1 1
1 1
2 2
2 1
2 1
1 2
1 2
2 2
2 2
1 2
1 2
1 1
2 1
2 1
1 2
2 2
2 1
1 1
2 1
2 2
1 2
1 1
2 1
2 1
2 2
2 1
1 1
2 1
2 2
1 1
1 1
2 1
1 1
2 1
2 2
1 2
2 1
1 2
1 2
2 2
1 2
2 1
2 2
2 2
2 1
1 1
2 2
1 1
1 1
1 1
2 2
2 2
2 2
1 2
1 2
2 2
2 1
2 1
1 1
1 2
1 1
2 2
1 2
1 2
2 2
1 1
1 1
2 1
2 2
2 1
2 2
2 2
2 1
1 1
1 1
1 1
2 1
1 2
1 2
2 1
2 2
1 2
1 1
1 1
1 2
1 2
2 1
2 1
2 1
1 2
1 1
2 1
1 1
1 2
2 2
1 1
2 1
1 1
1 1
1 2
2 2
2 2
1 1
2 1
1 1
1 1
1 2
2 1
1 1
1 2
1 1
2 2
2 2
2 2
1 1
2 1
2 2
1 2
2 2
2 2
1 2
2 2
2 2
1 2
2 2
2 1
1 1
2 2
1 2
2 2
1 2
1 2
2 1
1 2
1 1
1 2
2 1
2 1
2 2
2 2
2 1
2 1
2 2
2 1
2 1
2 1
2 1
1 2
1 1
1 2
2 2
2 2
1 1
1 1
2 2
1 2
2 1
1 2
2 1
1 2
2 1
1 1
1 2
2 2
2 2
2 2
2 2
1 1
1 1
1 1
2 2
1 2
2 2
2 1
1 1
2 2
1 2
1 2
2 1
2 1
1 2
1 2
2 1
1 1
2 2
2 2
2 1
2 1
2 2
2 1
1 1
1 2
2 1
1 2
2 1
1 1
1 1
1 1
2 2
2 1
1 1
1 1
2 2
1 1
1 2
2 1
1 2
1 1
2 2
1 2
2 1
1 2
2 1
1 1
1 2
1 1
1 2
1 1
2 2
1 2
2 1
1 1
1 2
2 2
1 1
1 2
2 1
1 1
2 1
1 2
2 2
1 2
2 2
1 1
2 2
2 1
1 1
1 2
1 2
2 1
1 1
2 1
1 2
2 2
2 1
2 1
2 2
1 1
1 1
2 2
2 1
1 1
2 1
2 1
2 1
2 1
2 2
2 1
2 1
1 1
1 1
2 2
1 1
2 1
2 2
2 2
2 1
2 1
2 2
1 1
1 1
1 1
1 2
2 1
1 2
1 1
1 1
2 2
2 2
1 2
2 2
2 2
1 1
1 1
2 2
2 2
1 2
2 2
2 1
1 1
2 1
2 2
2 2
2 1
2 2
1 1
2 1
1 2
1 1
2 2
2 2
1 2
1 1
2 1
2 2
2 1
1 2
2 1
1 1
2 1
2 1
1 2
1 1
2 2
2 2
1 2
1 1
2 2
1 2
2 2
1 1
2 2
1 1
1 1
2 2
1 1
2 1
2 2
1 2
1 1
2 1
1 2
2 2
1 1
1 2
1 2
1 1
2 2
2 1
2 2
1 1
2 1
2 2
2 1
2 2
2 2
2 1
2 1
2 1
2 1
1 2
1 1
2 1
1 2
1 2
1 2
1 1
2 2
2 1
1 1
1 1
1 1
1 1
2 2
1 1
2 1
1 1
2 2
2 2
1 1
1 2
1 2
2 2
2 2
1 1
2 1
1 1
2 1
1 2
1 1
2 2
1 2
1 2
1 2
2 2
2 2
1 2
1 2
1 2
2 1
2 1
1 2
2 2
1 1
2 2
2 1
2 1
2 2
2 2
1 1
1 2
1 2
1 2
1 1
1 1
2 2
1 2
1 2
2 2
1 2
2 2
1 1
1 1
2 1
1 1
1 1
2 2
2 1
1 1
1 1
2 2
1 2
2 2
2 1
2 2
1 2
2 1
2 2
1 1
1 2
2 1
2 2
2 2
1 2
2 2
2 2
1 1
1 1
1 2
2 1
1 1
2 1
2 1
1 2
1 1
2 1
1 2
2 1
1 1
2 1
1 1
2 2
2 2
1 1
2 2
1 2
1 2
1 2
1 2
2 1
1 1
2 1
2 1
2 2
2 2
1 1
1 1
1 2
1 1
1 2
1 2
1 2
2 1
1 2
2 1
2 1
2 2
1 1
1 2
2 2
1 1
1 2
2 1
1 2
2 2
1 1
2 2
2 1
1 2
1 2
1 1
2 1
2 2
1 1
1 1
2 1
1 2
2 1
2 2
1 2
2 2
1 1
1 1
2 2
1 1
2 2
2 1
2 2
2 1
2 2
2 2
2 2
1 2
2 2
1 1
1 1
1 2
1 2
1 1
2 2
1 2
1 1
2 2
2 2
2 1
2 2
2 2
1 2
2 1
2 2
2 1
2 2
1 2
2 2
2 1
1 1
1 1
1 1
2 2
2 2
1 1
1 2
1 1
2 2
1 1
1 1
2 1
2 1
2 1
2 2
1 1
1 1
1 1
2 2
2 2
1 2
1 1
1 2
1 2
2 1
1 1
1 2
1 2
2 2
1 1
2 2
1 1
1 1
2 1
2 2
2 1
2 2
1 2
1 2
2 2
2 1
2 2
1 2
2 2
2 1
2 2
2 2
2 2
1 1
2 1
2 2
2 2
2 2
2 1
2 1
2 2
2 2
2 2
2 2
2 1
2 2
2 2
1 2
2 2
1 2
2 2
1 2
2 1
2 2
2 2
1 2
2 2
1 1
2 1
1 2
1 2
1 2
2 2
1 2
2 2
2 2
1 2
1 1
1 1
2 1
2 2
2 2
1 2
2 1
1 2
2 1
2 2
2 1
1 1
1 1
2 2
2 1
2 2
2 2
2 2
2 2
2 1
2 1
1 1
1 2
1 1
1 2
2 1
2 2
1 2
2 2
1 2
1 1
1 1
2 1
2 1
2 2
1 2
2 1
1 1
2 2
2 2
2 2
1 2
1 2
2 2
2 2
2 2
2 1
2 1
2 2
2 1
2 1
1 1
1 2
2 2
2 1
2 2
1 1
2 1
1 1
1 1
2 2
1 1
1 1
2 1
1 2
1 2
2 1
2 1
2 2
1 1
2 2
2 1
2 1
2 1
1 1
2 1
2 2
1 1
2 1
2 1
1 2
2 2
2 2
1 2
1 1
1 2
2 1
2 1
2 1
2 2
1 2
1 1
2 2
1 2
2 1
1 1
1 1
1 1
1 1
1 1
2 1
2 2
2 2
2 1
1 2
1 1
1 2
2 1
1 2
1 2
1 1
2 1
2 2
1 1
1 1
1 2
1 1
2 1
1 2
1 2
2 2
2 1
2 2
1 2
1 1
2 1
1 2
1 2
2 1
1 1
2 2
2 2
1 2
1 2
2 2
2 1
1 2
2 2
1 2
1 1
1 1
2 2
1 2
2 1
2 2
1 2
2 1
1 2
1 2
2 1
1 2
2 1
1 2
1 2
2 2
1 2
2 2
1 2
1 2
1 1
2 1
1 2
1 2
1 1
2 2
2 2
1 2
2 2
1 1
1 2
2 1
1 1
2 1
1 2
1 2
1 2
1 2
1 1
1 2
1 1
2 2
1 1
2 1
1 2
2 1
2 1
2 1
2 2
2 2
2 1
2 1
2 1
1 1
1 1
1 2
2 2
1 1
1 1
1 2
1 2
2 1
2 1
1 2
1 2
1 1
2 2
1 2
2 2
1 1
1 2
1 2
2 2
2 1
1 1
2 1
1 1
2 2
2 2
1 2
2 1
2 1
1 1
2 1
2 2
2 1
2 1
2 2
1 2
1 1
1 1
1 1
1 2
2 2
1 1
1 2
1 2
2 2
1 2
2 2
1 2
2 1
1 2
1 1
2 2
1 1
2 1
2 1
1 1
1 1
2 1
2 1
1 1
2 1
2 1
2 2
2 2
2 2
2 2
2 2
2 1
2 1
1 2
1 2
2 2
2 2
2 2
2 1
2 2
1 2
2 1
2 1
2 2
1 1
1 1
1 2
1 1
1 2
1 2
2 2
1 1
1 2
2 1
1 2
1 2
1 2
2 2
2 1
1 1
1 2
1 1
2 1
1 2
2 2
1 1
2 1
1 1
1 1
2 2
2 1
1 1
1 1
1 1
1 2
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 2
1 2
2 2
1 2
2 2
1 1
1 1
1 1
2 2
1 1
1 2
1 1
1 2
2 1
2 1
2 2
2 2
2 2
2 1
1 2
1 2
1 2
2 2
2 1
2 1
2 2
1 1
1 2
1 2
1 2
2 1
1 2
2 1
1 1
1 2
2 1
1 2
2 1
1 1
2 1
1 2
2 1
1 1
1 1
1 1
1 1
1 1
2 2
2 2
2 2
1 1
1 1
1 1
2 2
2 2
1 2
1 1
2 1
1 2
1 2
1 1
1 1
1 1
2 2
2 1
1 2
1 2
1 2
1 2
2 2
2 1
2 1
2 2
2 2
2 2
2 2
1 1
1 2
2 1
1 1
2 1
2 1
1 2
1 1
2 2
1 2
1 2
2 1
2 1
1 2
1 2
2 2
1 2
1 2
1 1
2 2
1 2
1 1
2 2
2 2
2 2
1 2
1 1
1 2
2 1
2 1
1 2
1 1
2 1
1 2
1 2
1 2
1 2
1 2
1 1
1 1
2 2
2 1
1 2
1 2
1 1
1 2
1 2
1 1
1 1
2 2
1 1
2 1
2 2
2 1
2 1
2 1
2 1
2 2
2 2
2 2
2 1
2 2
1 2
1 1
1 1
1 1
1 1
2 2
1 1
2 2
1 1
2 2
2 1
2 1
1 2
1 2
1 2
1 1
2 2
1 2
2 2
2 2
1 1
2 2
1 2
1 2
2 2
2 2
2 1
1 1
1 1
2 2
2 2
1 1
2 1
1 1
1 2
2 1
1 1
2 1
2 1
1 2
1 1
1 1
1 2
1 1
1 2
1 1
1 1
2 1
1 2
1 1
1 2
2 1
2 2
1 1
2 2
2 1
1 2
1 1
2 1
2 2
2 1
2 2
2 2
2 2
1 1
2 2
1 2
2 1
2 2
1 2
2 1
2 1
2 1
1 2
2 2
2 2
1 1
1 1
1 2
2 2
1 2
2 1
2 2
1 2
1 1
1 1
2 1
1 1
1 1
1 2
1 1
2 1
2 2
1 2
1 2
1 1
1 2
1 2
1 2
2 1
2 2
1 2
1 1
1 2
2 1
1 1
2 1
2 1
2 2
2 1
1 2
1 1
2 1
2 2
1 1
1 1
2 2
2 1
2 2
2 2
1 2
2 2
2 2
2 1
2 1
2 2
1 2
2 2
2 2
2 1
2 2
1 1
2 1
2 1
2 1
2 1
1 1
2 2
1 2
2 2
2 2
1 1
2 2
2 2
2 1
1 1
2 2
2 1
1 1
2 2
1 1
1 1
2 1
2 1
2 1
1 1
2 1
1 2
1 2
1 2
2 2
1 2
1 1
2 2
2 1
1 2
1 2
2 2
1 1
1 2
2 1
2 2
1 1
1 2
2 1
2 2
2 2
1 2
2 2
1 1
1 1
1 1
1 2
2 2
2 1
2 1
2 2
1 1
1 1
1 1
1 1
2 1
2 1
2 1
1 2
2 2
1 2
1 2
1 1
2 2
1 2
2 1
2 2
1 1
1 1
2 2
1 1
2 2
1 2
2 2
2 1
1 2
2 2
2 1
2 2
1 1
1 2
1 2
1 1
1 1
2 2
2 1
2 2
1 1
1 1
1 1
2 2
2 2
2 1
1 1
1 1
1 2
1 1
1 1
2 1
1 1
2 2
2 1
2 2
1 1
2 1
1 2
2 2
2 1
2 2
1 2
2 1
2 2
2 2
2 2
2 1
2 2
1 2
1 1
1 2
1 2
1 1
1 1
2 1
2 1
1 1
1 1
1 1
1 2
1 1
1 2
1 1
1 2
1 2
1 1
2 2
2 2
2 1
1 2
1 2
1 1
1 2
2 1
1 2
2 2
1 2
2 2
1 2
2 1
2 2
2 2
2 1
2 2
1 1
1 1
1 2
2 1
1 2
1 2
2 1
2 2
1 2
2 2
2 1
2 1
2 1
1 2
1 2
1 2
1 2
2 2
2 2
1 2
2 2
2 2
1 2
2 2
2 1
1 1
1 2
1 2
1 1
1 1
2 1
1 2
2 1
1 1
2 2
2 1
1 1
2 2
1 1
2 1
1 2
1 1
2 2
1 1
1 2
2 1
1 2
2 2
2 1
2 2
2 2
2 2
1 1
2 2
2 1
2 2
2 2
2 2
1 1
1 2
2 1
2 1
1 1
1 1
2 2
1 2
1 1
2 1
2 1
1 2
2 2
2 2
1 2
2 1
1 2
1 1
1 2
2 1
2 2
1 2
1 1
1 2
2 1
1 1
1 1
1 2
2 1
1 2
1 1
1 1
2 2
2 2
1 2
2 2
1 1
1 1
1 2
1 2
1 2
2 2
2 1
2 1
1 1
2 1
1 1
1 1
1 2
2 1
2 1
1 1
2 1
1 1
1 2
2 2
1 1
2 2
1 1
2 1
1 2
1 1
2 1
1 1
1 2
2 1
1 2
1 1
2 2
1 2
2 2
2 2
2 2
2 2
1 2
2 1
1 2
1 1
1 2
2 1
1 1
1 2
1 2
2 2
1 1
2 2
2 1
2 2
1 2
1 2
2 1
1 2
2 1
1 2
1 1
1 1
2 2
2 2
1 1
2 1
2 2
2 1
2 2
2 1
2 2
1 1
1 1
1 1
2 1
1 2
2 1
2 1
2 2
2 2
2 2
2 2
1 2
1 2
2 1
1 1
2 1
1 1
2 2
2 2
2 2
1 2
2 1
2 2
1 2
1 1
2 2
1 2
1 2
1 1
1 2
1 1
1 2
1 2
1 1
2 2
2 1
2 2
2 2
2 1
2 1
2 1
2 1
1 1
2 2
2 1
2 2
1 2
1 2
2 1
2 1
1 2
1 2
2 2
1 2
2 2
2 2
1 1
1 2
1 2
1 1
2 1
2 1
1 2
1 1
2 1
1 1
2 1
2 2
2 1
2 2
2 1
1 1
2 1
1 1
2 2
2 2
1 1
2 2
1 2
2 1
2 1
2 1
2 2
1 1
2 2
2 1
2 2
2 1
2 1
2 1
2 2
1 2
1 1
2 1
2 1
1 1
2 2
1 1
2 2
2 2
1 2
1 1
1 2
2 2
1 1
2 2
2 1
2 2
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 2
2 2
1 2
2 2
2 1
2 2
1 2
1 2
1 1
2 1
2 2
2 2
2 1
1 1
1 1
1 1
2 2
1 2
1 1
1 1
1 2
2 1
1 1
1 2
1 2
2 2
2 1
1 1
2 2
2 1
2 2
2 2
2 2
2 1
2 1
1 2
1 2
2 1
2 2
1 1
1 1
1 2
1 2
1 2
1 1
2 1
2 2
2 2
1 2
1 2
2 2
2 1
1 1
2 2
2 1
2 1
2 1
1 2
1 2
1 1
2 1
1 1
1 1
2 2
1 2
1 1
1 1
2 2
1 1
1 1
2 1
1 2
1 2
2 2
2 1
1 2
2 2
1 1
1 2
1 1
2 1
2 1
2 1
2 2
1 2
1 2
1 1
2 1
1 1
1 2
2 1
2 1
2 1
2 2
1 1
1 1
1 1
1 1
1 1
2 1
2 1
2 1
2 1
1 1
2 2
2 1
1 1
2 2
1 2
2 1
2 2
2 2
2 1
2 2
1 2
1 2
2 2
1 2
2 1
2 1
1 2
1 1
2 1
1 1
1 1
1 1
2 2
2 2
1 1
2 2
1 1
1 2
2 1
2 1
2 2
2 2
1 1
1 1
1 2
1 1
1 1
2 2
2 2
1 2
2 2
2 1
1 1
2 1
2 1
1 1
1 1
2 2
2 2
1 1
2 1
2 2
1 1
2 1
1 2
1 1
1 1
1 2
1 2
2 2
1 2
2 1
2 2
2 2
2 2
2 1
2 1
2 1
2 1
1 2
2 2
1 1
2 2
2 1
1 1
1 2
1 2
2 1
1 1
1 1
1 2
2 1
2 1
2 1
1 2
1 2
1 2
2 1
2 1
1 2
1 2
2 2
1 1
2 1
1 2
1 1
2 1
1 2
2 1
2 1
1 2
1 1
2 2
1 2
1 1
2 1
1 1
1 2
2 1
1 2
2 1
1 1
2 2
2 1
2 2
1 2
2 2
2 1
1 2
1 1
1 2
2 2
1 1
1 2
1 1
1 2
1 1
1 2
1 1
2 2
1 1
2 1
1 2
2 1
2 1
1 2
2 1
1 1
1 1
2 2
2 2
2 1
1 2
2 2
2 1
2 1
2 1
2 2
1 2
1 2
2 1
2 1
2 2
1 2
1 2
2 1
2 1
1 2
1 2
2 2
2 2
1 1
1 1
1 2
1 1
2 1
2 1
1 2
2 2
1 2
2 2
1 2
2 1
2 1
2 1
2 2
2 1
1 2
2 2
1 2
2 2
1 2
2 2
2 2
2 1
2 1
1 2
1 2
2 2
2 1
2 1
1 1
2 2
1 1
2 2
1 1
2 2
1 2
2 2
1 2
1 2
1 2
1 2
1 1
1 1
2 2
2 1
2 2
2 2
2 1
1 2
1 2
2 2
1 1
2 1
1 1
1 1
2 1
2 1
2 1
1 2
1 2
2 2
2 1
1 2
2 2
1 2
2 2
1 1
1 2
2 2
2 2
1 1
1 1
2 2
1 2
1 1
2 2
2 2
1 1
2 2
2 2
2 1
1 1
1 1
2 2
2 1
2 1
1 1
2 2
1 1
2 1
2 1
2 1
1 2
1 2
2 2
1 1
1 1
1 2
1 1
2 2
1 2
1 1
1 2
2 2
1 1
1 2
1 1
1 1
2 2
2 2
1 1
2 1
2 2
1 2
2 1
2 2
2 2
2 2
2 1
1 2
1 2
1 1
1 1
2 1
1 1
2 2
1 1
1 2
1 1
1 1
1 2
2 2
1 1
2 1
2 2
2 1
2 2
1 2
1 1
1 1
2 1
1 1
1 2
1 2
1 1
2 1
1 1
1 2
2 2
1 1
1 2
1 2
1 2
2 1
1 2
1 1
2 1
1 1
2 2
2 1
1 1
2 2
1 2
1 1
1 2
2 1
1 2
2 2
1 2
1 1
2 2
1 2
2 2
1 2
1 2
1 2
1 2
1 2
2 1
1 2
2 1
2 1
2 1
1 2
2 2
2 1
2 2
2 1
2 2
1 1
2 1
2 1
1 1
2 2
2 1
2 2
1 2
1 1
1 2
1 2
1 1
1 1
2 2
2 1
1 2
2 1
1 2
2 1
1 1
2 1
1 1
1 1
2 1
2 2
2 1
1 2
2 1
1 2
1 2
2 2
2 1
2 1
2 1
1 2
1 2
2 2
2 2
2 1
1 1
1 1
2 1
2 1
1 2
1 1
2 2
2 2
2 2
1 1
1 2
2 2
1 1
1 2
1 2
1 2
2 2
1 1
1 1
2 1
2 1
1 2
1 2
2 2
1 2
1 2
2 2
1 2
1 1
1 2
1 2
1 2
2 1
2 2
2 1
2 1
2 1
1 1
1 1
2 2
2 1
1 2
1 1
2 2
2 1
2 1
2 2
2 2
1 1
2 2
1 2
2 1
1 2
1 1
2 1
1 1
1 2
1 1
2 1
2 2
2 2
1 1
1 2
1 1
1 1
1 2
1 1
2 2
1 1
1 1
1 2
2 1
2 1
1 1
1 2
2 2
1 2
1 2
1 1
1 1
1 2
1 2
2 2
2 1
1 2
2 1
2 1
1 2
1 2
1 1
2 2
1 1
2 2
2 2
2 1
2 2
1 1
1 2
2 2
1 2
2 2
1 2
1 2
1 2
2 1
2 2
2 2
2 1
1 1
2 1
2 1
2 2
1 2
1 2
2 2
1 1
1 2
1 1
2 1
2 1
1 1
1 1
1 1
1 1
2 2
1 2
1 1
1 2
2 1
2 1
1 1
1 1
1 1
2 1
1 2
1 2
2 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 2
1 1
2 2
1 1
1 1
2 2
1 1
2 1
1 1
2 2
1 1
2 2
2 2
2 1
2 2
1 1
1 2
2 1
1 1
2 1
2 2
1 2
1 1
2 1
2 2
2 1
2 1
2 1
2 1
2 1
2 1
1 1
2 1
1 1
1 2
1 2
1 2
1 1
1 1
1 2
1 2
1 1
1 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
1 2
1 2
1 2
2 1
1 2
1 1
2 1
2 1
2 1
2 2
2 2
2 2
1 1
2 2
2 2
1 1
2 2
1 1
2 2
2 2
1 2
1 1
2 2
1 2
1 1
2 1
1 1
1 1
1 2
2 1
2 1
2 1
2 1
1 1
1 2
1 2
1 2
1 2
2 2
2 2
1 1
2 2
2 1
1 2
2 2
2 2
2 1
1 1
1 1
1 1
1 1
2 2
1 1
1 1
1 1
2 2
2 1
2 1
2 1
1 2
1 1
1 1
2 1
2 1
2 2
2 1
1 2
2 1
2 1
1 2
2 1
2 2
1 1
2 1
2 1
2 1
2 2
1 2
2 2
1 2
1 2
2 1
1 1
2 2
1 1
2 1
1 1
1 2
1 1
1 2
2 1
2 1
2 2
2 1
1 2
1 1
2 1
2 2
1 1
1 2
1 2
2 2
1 2
1 2
1 1
2 1
2 1
1 1
1 2
1 2
2 2
1 2
2 1
2 2
2 1
1 2
1 2
1 2
1 2
1 2
2 2
1 2
2 2
1 1
1 1
1 2
2 1
1 2
1 2
2 2
2 1
2 1
1 2
1 1
2 2
2 2
2 2
2 1
1 2
1 2
2 2
1 1
2 2
2 1
1 2
1 2
2 1
1 2
1 2
2 1
1 2
2 1
2 2
2 2
2 2
1 1
1 1
1 1
1 1
1 1
2 2
1 2
1 1
2 1
2 2
2 2
2 1
2 2
2 1
2 1
1 2
2 1
2 1
1 1
2 1
1 1
2 2
2 1
1 1
2 1
1 1
2 2
2 1
2 1
2 1
1 2
1 1
2 2
1 1
1 2
2 1
1 2
1 1
2 2
1 1
2 2
1 2
1 1
1 1
1 1
2 2
1 2
1 2
2 1
2 2
2 1
2 2
1 1
1 2
2 1
1 1
2 2
2 2
2 1
1 1
1 1
1 2
2 2
2 1
2 1
1 1
1 2
2 2
1 1
1 1
2 1
1 2
2 2
1 1
2 2
1 2
1 1
1 2
2 1
2 1
2 2
1 1
1 2
1 1
1 2
1 1
2 2
1 2
1 2
2 1
1 1
1 2
2 2
1 1
1 1
2 1
1 2
1 1
1 2
1 1
1 1
1 2
2 1
2 2
1 1
1 2
2 2
1 2
1 2
1 1
1 1
2 1
1 1
1 2
2 2
1 1
1 2
2 2
2 2
2 2
2 2
2 1
2 2
2 1
2 2
1 2
2 2
2 2
1 2
1 2
2 1
2 1
1 2
2 1
1 2
1 1
2 1
1 2
1 2
2 1
2 2
2 2
2 2
1 1
1 1
1 2
1 2
1 2
2 2
1 2
1 1
1 1
2 2
2 2
2 1
2 1
2 2
2 1
1 1
1 1
1 2
2 2
1 2
2 1
2 1
2 2
1 1
1 1
1 2
1 2
1 1
2 2
1 2
2 1
1 1
1 2
2 1
1 2
2 2
1 1
2 1
2 1
2 2
1 1
1 1
1 2
1 2
2 2
1 2
1 1
1 2
2 1
1 1
1 1
1 1
1 1
1 2
2 1
1 2
1 1
1 1
1 1
2 1
1 2
2 2
1 2
2 2
2 2
1 2
1 2
1 1
1 1
2 2
1 2
1 1
1 2
2 2
2 1
2 2
1 2
1 2
2 2
2 2
1 2
1 1
1 1
1 1
2 2
1 1
1 2
2 2
2 2
1 1
2 1
2 1
2 1
1 1
1 2
2 2
2 1
1 1
1 2
2 2
1 2
1 2
2 2
1 2
1 1
2 1
1 2
1 1
1 2
1 1
2 1
2 1
1 2
1 1
2 2
2 1
1 2
2 1
2 2
1 1
2 2
1 2
1 1
1 2
1 2
2 2
1 2
2 2
2 2
1 1
1 1
2 2
1 2
1 2
1 1
2 2
2 1
1 2
1 2
2 2
1 1
1 1
2 1
2 1
2 1
1 2
1 1
1 1
2 2
2 1
2 1
1 1
1 1
1 2
2 2
2 1
2 2
2 2
1 2
2 1
1 2
1 2
1 2
1 1
2 2
2 2
2 1
1 1
2 1
1 2
2 1
2 2
2 2
2 1
1 2
1 2
1 1
2 1
2 2
1 2
2 1
1 1
2 2
1 1
2 1
1 2
2 2
1 1
2 2
2 2
1 1
2 1
2 2
2 1
1 1
2 2
2 2
1 1
2 2
2 1
2 2
1 1
2 1
1 1
1 2
1 2
2 2
1 2
2 1
1 2
2 1
1 1
1 2
2 1
2 1
2 2
2 2
2 2
1 1
1 1
2 1
2 1
2 1
2 1
1 2
1 1
1 2
1 2
2 1
2 1
2 2
2 1
2 1
2 1
1 2
2 2
2 2
1 2
1 2
1 1
2 1
2 2
2 1
2 2
1 2
1 2
1 1
1 1
2 1
1 2
2 1
2 2
2 1
2 1
2 1
2 2
2 2
2 1
1 1
1 2
2 2
2 2
1 1
1 2
2 1
1 1
1 1
2 1
1 1
1 1
1 2
1 2
1 1
2 1
1 2
1 2
1 2
1 2
1 2
2 2
2 1
1 2
2 2
2 1
2 2
1 1
1 2
1 1
1 2
2 2
2 1
1 2
1 1
1 1
2 2
1 2
2 1
2 1
1 1
2 2
1 2
2 2
1 1
2 1
2 2
1 1
2 2
2 2
2 2
1 2
2 2
1 2
2 2
2 2
1 2
1 1
2 1
1 1
2 2
1 1
1 2
1 2
1 2
1 1
2 1
1 1
1 1
1 2
2 2
2 1
1 2
2 2
1 1
2 1
1 2
2 2
1 2
2 2
2 1
2 2
2 1
1 1
1 1
1 1
1 2
2 2
1 1
2 1
1 1
1 1
1 2
2 1
2 1
1 2
2 1
1 2
1 2
1 2
1 2
2 1
2 2
2 1
2 1
1 1
2 2
1 2
2 1
2 1
1 2
1 1
1 2
2 2
1 2
1 2
1 2
1 1
2 1
2 2
1 2
1 2
2 1
1 2
2 1
2 2
1 1
2 2
2 2
1 1
1 1
2 2
2 2
2 1
2 1
2 1
1 1
1 1
2 1
1 2
2 1
1 2
2 1
2 1
1 1
2 1
2 2
2 1
2 1
1 1
1 2
2 2
2 2
1 1
2 2
2 2
2 1
1 2
2 2
1 2
1 2
1 1
1 2
2 2
2 1
2 2
2 1
2 1
2 1
2 2
1 2
2 2
1 1
1 2
2 1
1 1
2 2
2 1
2 2
2 1
1 1
2 2
2 1
2 2
1 1
2 1
1 1
2 2
1 2
2 2
1 1
1 2
2 1
1 2
2 1
1 1
2 1
2 1
2 2
1 2
2 2
1 2
2 2
2 2
1 1
2 1
1 1
2 1
1 1
1 1
2 1
2 1
2 1
1 2
2 2
1 2
2 1
1 1
2 1
1 2
2 2
1 2
1 1
1 1
1 1
1 1
2 1
2 1
1 2
1 2
1 2
2 1
2 1
2 2
1 2
2 1
1 1
2 1
2 2
1 2
2 2
1 1
1 2
1 2
2 1
1 1
2 1
2 1
1 1
1 1
2 2
1 2
1 1
1 1
1 2
1 1
1 1
2 2
1 1
1 2
1 2
2 1
1 2
1 2
1 2
2 1
1 2
2 2
1 2
1 1
2 2
2 2
1 1
2 2
1 2
2 1
2 2
2 1
1 1
2 1
1 1
2 1
2 1
1 1
1 2
1 1
1 2
2 2
2 1
2 2
1 1
1 2
1 2
2 2
2 1
1 2
2 2
2 2
1 2
1 1
1 1
2 1
2 1
2 2
2 1
2 1
2 2
2 2
1 1
2 2
2 2
1 2
1 2
2 1
2 1
1 2
2 1
1 2
2 2
1 2
1 1
1 2
2 2
1 2
2 2
1 2
2 2
2 1
2 2
1 1
1 2
2 2
2 2
1 2
2 1
2 2
2 2
1 2
2 1
2 1
2 2
1 2
2 1
1 2
2 1
1 1
2 2
1 2
2 2
1 2
1 1
1 2
1 2
2 1
2 1
2 1
1 1
2 2
1 2
2 1
2 1
2 2
2 1
2 2
1 1
1 1
2 2
1 1
1 1
1 2
1 1
2 2
1 2
1 1
1 2
2 2
2 1
1 2
1 1
2 1
2 2
2 1
1 2
1 1
2 2
1 1
2 2
1 1
2 1
1 1
2 1
2 2
2 2
2 2
1 1
2 2
2 1
1 2
2 1
1 1
1 1
1 2
2 1
2 1
1 2
2 2
1 2
1 2
2 1
1 2
1 1
2 2
2 1
2 1
2 2
2 1
2 1
1 1
2 1
2 1
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 1
2 1
1 1
2 1
1 2
1 2
1 1
1 1
1 1
1 1
1 1
2 1
1 2
2 2
2 1
1 2
1 1
2 2
1 1
1 1
2 1
2 1
1 2
2 1
1 1
2 1
1 2
2 2
2 2
1 1
2 2
1 2
1 1
1 1
2 2
1 2
2 2
1 1
1 1
2 1
2 1
1 2
1 1
1 1
1 1
1 1
1 1
2 2
2 1
2 1
1 1
1 2
1 1
2 2
2 1
1 1
1 2
1 1
2 2
2 2
2 2
1 1
1 1
1 1
2 2
1 2
1 2
2 2
1 1
1 2
2 1
2 1
1 2
2 1
1 2
1 2
1 2
1 2
2 1
1 1
1 2
2 2
1 1
1 1
1 1
2 2
2 1
1 1
2 1
1 1
1 1
2 2
1 2
2 1
2 2
1 1
1 2
1 2
2 1
1 2
1 1
2 1
1 1
1 1
2 2
2 1
2 1
2 2
1 2
2 1
1 1
2 2
2 1
1 2
2 2
2 2
1 2
1 1
1 1
1 2
1 1
2 1
1 1
1 2
2 2
2 1
2 2
1 2
1 1
1 2
1 1
1 1
1 2
2 1
1 1
1 2
2 2
2 1
2 2
2 1
1 2
2 2
1 1
1 2
1 1
1 2
2 2
1 1
2 1
1 2
1 2
2 2
2 1
2 1
2 2
2 2
1 2
2 1
2 1
2 2
2 1
2 1
2 2
1 2
1 2
2 2
1 1
2 1
1 1
2 1
2 1
1 2
2 1
2 2
2 2
1 1
2 1
2 1
1 1
2 2
2 1
1 2
2 2
2 2
1 2
2 1
1 1
2 2
2 1
2 1
1 1
2 2
2 2
1 2
2 1
1 2
2 1
1 1
1 2
1 1
1 1
2 2
1 2
1 2
1 2
2 1
2 2
2 1
2 1
2 1
1 2
2 1
2 1
1 2
1 2
1 2
1 2
1 2
2 2
2 1
2 2
2 1
2 2
1 2
2 2
2 1
2 2
2 2
2 1
1 1
1 1
1 1
1 2
2 2
1 2
2 1
2 1
1 2
2 1
2 2
1 2
1 1
2 1
2 1
1 2
2 2
1 2
2 1
1 1
2 1
1 1
1 2
2 2
2 1
2 1
2 2
2 2
2 2
1 1
2 2
1 1
1 2
1 2
2 2
2 2
2 1
1 2
1 1
1 1
1 1
1 1
1 1
2 2
1 1
1 1
2 2
2 2
2 2
1 1
2 1
1 1
2 2
1 1
2 2
1 2
2 1
2 2
1 2
1 1
2 2
2 1
2 2
2 2
2 2
2 1
1 2
1 2
1 2
2 2
2 2
1 1
1 1
1 1
2 2
2 2
2 1
2 1
2 2
2 2
1 1
2 2
2 2
2 2
1 1
2 2
2 1
1 1
2 1
1 1
2 1
1 1
2 2
2 2
1 1
1 2
2 2
1 1
2 2
1 1
1 1
1 2
2 2
2 2
1 1
2 2
2 1
1 2
2 1
1 1
2 2
2 1
1 2
2 2
2 2
1 2
2 2
1 1
2 2
1 1
1 2
1 1
2 1
1 1
1 1
1 2
1 2
2 2
1 2
2 2
2 1
1 1
1 2
2 1
1 2
1 2
1 1
2 1
1 1
2 2
2 1
1 1
2 2
2 2
1 1
1 1
1 1
2 1
1 1
1 1
2 1
1 1
2 2
1 2
1 1
1 1
2 2
2 1
2 2
1 1
2 1
1 2
1 1
2 2
2 1
2 2
2 2
1 1
2 2
1 2
1 1
1 1
2 1
2 1
2 1
2 2
2 1
1 2
1 1
2 2
2 2
1 1
2 1
1 1
1 1
2 2
2 1
1 1
1 2
2 2
2 2
2 2
2 1
2 1
1 1
1 2
1 2
1 2
1 2
2 1
2 2
1 2
2 2
1 1
2 1
2 1
2 2
2 2
1 1
2 2
1 2
1 1
1 2
1 1
2 2
1 2
1 1
1 2
1 2
1 2
2 2
2 2
2 1
1 1
2 2
2 1
2 1
1 2
2 1
1 1
2 1
2 1
2 2
1 2
2 1
1 2
2 2
1 1
1 2
1 2
1 2
1 1
1 1
1 2
1 2
2 2
2 1
1 2
2 2
2 1
1 2
1 2
1 2
2 2
1 1
2 2
1 1
2 1
1 2
2 1
1 2
2 2
1 2
2 2
1 2
2 2
2 1
1 1
2 1
2 1
1 1
1 1
2 2
1 1
1 1
1 2
2 1
1 2
2 2
1 1
1 2
1 2
1 2
1 2
2 2
2 2
2 2
1 2
2 2
1 2
1 2
2 1
1 1
2 2
2 2
1 2
2 1
2 2
1 1
1 2
2 1
1 2
1 1
1 2
2 2
1 1
2 2
1 1
1 1
2 2
1 2
2 2
2 1
1 1
2 1
2 2
2 2
1 1
1 1
1 2
1 2
2 1
1 2
2 1
1 2
1 2
1 1
1 1
2 1
1 1
2 1
2 2
1 2
1 1
1 2
2 2
2 1
2 2
1 2
2 2
1 1
2 2
2 1
1 2
2 2
1 1
1 1
1 2
2 2
2 2
1 2
1 1
1 2
2 2
1 2
2 2
1 2
1 1
2 1
1 2
2 1
2 1
1 2
2 1
1 1
2 1
2 1
1 2
2 2
1 1
2 1
1 1
1 1
2 2
1 2
1 1
1 1
2 2
2 1
2 2
2 1
2 2
1 1
2 2
2 1
1 2
1 1
1 1
2 2
1 2
1 1
1 1
2 2
1 1
1 1
2 2
2 2
1 2
1 2
1 2
2 1
1 1
2 2
1 2
1 1
1 2
2 2
1 2
2 1
1 2
2 1
2 2
1 1
2 1
1 2
1 2
2 2
1 1
1 2
2 1
2 1
2 1
2 2
2 2
1 1
2 1
2 1
1 2
1 2
2 1
2 1
2 2
1 1
2 2
2 1
1 2
2 2
2 1
2 2
1 2
1 1
2 2
2 2
1 2
1 1
2 2
1 2
2 1
2 1
2 2
2 2
2 1
1 1
2 2
1 2
1 2
1 2
2 2
2 2
2 2
1 2
2 1
2 2
1 2
1 1
1 2
1 1
2 2
1 2
2 2
2 2
1 2
1 1
1 1
1 2
2 2
1 2
2 1
1 2
2 2
2 1
2 1
1 1
1 2
1 1
2 1
2 1
1 2
2 1
2 1
2 1
1 2
2 1
1 2
1 2
2 2
1 1
1 1
1 1
1 2
1 1
1 1
1 2
1 1
1 1
1 2
2 2
2 2
1 2
2 1
2 2
2 2
1 1
1 2
1 1
1 1
1 1
2 2
1 1
1 1
1 2
1 1
2 1
1 1
1 2
2 2
1 2
2 2
1 2
2 2
2 2
2 1
1 2
2 1
1 1
1 1
1 1
2 1
2 1
2 1
2 2
2 1
1 1
1 1
1 2
2 2
2 2
2 2
1 1
1 2
1 1
1 2
1 2
2 1
1 2
1 1
2 2
2 1
2 1
1 1
1 2
2 2
2 2
2 1
2 2
1 1
2 1
1 1
1 2
1 2
2 2
2 1
2 2
1 2
1 2
1 1
1 1
2 2
1 1
1 2
2 2
1 1
2 2
2 1
2 1
1 1
1 2
2 1
2 1
2 1
2 1
2 2
2 1
1 2
2 1
1 2
2 1
1 2
1 1
2 2
2 2
2 2
1 2
2 2
2 1
1 1
1 1
2 1
1 2
2 1
1 2
1 1
2 1
2 1
1 2
2 1
1 1
1 2
1 1
2 1
2 2
2 1
1 2
1 1
1 2
2 1
1 2
2 2
1 2
1 1
2 2
1 2
1 2
2 2
2 2
2 1
2 1
1 1
1 2
2 2
1 2
2 1
1 1
2 2
2 2
1 2
2 2
2 1
1 1
2 1
1 2
2 1
2 2
2 2
2 1
2 1
1 1
1 1
2 1
2 1
2 2
1 1
1 2
1 2
1 1
1 2
2 2
1 2
1 2
1 1
2 1
1 1
1 2
1 1
2 2
1 1
2 2
2 2
2 2
2 2
2 1
1 1
2 1
1 1
2 1
1 1
2 2
2 1
1 2
1 1
1 2
1 2
2 2
1 2
2 1
2 2
2 2
2 2
1 1
2 2
1 1
2 2
1 2
1 1
2 1
2 2
1 1
2 1
2 1
1 2
2 1
1 1
1 1
1 1
2 2
2 2
1 1
2 1
1 1
1 1
1 1
1 1
1 2
2 1
1 2
2 2
1 1
1 1
2 1
2 2
1 2
1 1
1 1
1 2
1 1
1 2
2 1
2 1
2 2
1 1
2 1
2 2
2 1
2 1
2 2
2 2
1 1
1 1
2 2
1 2
2 2
1 2
1 2
2 2
1 1
2 1
2 2
1 2
1 1
1 1
1 2
2 2
2 2
1 1
1 1
1 1
2 2
1 1
2 1
2 2
2 2
2 1
1 2
1 1
1 2
2 2
2 2
2 1
1 1
2 1
2 1
2 1
1 1
1 2
1 2
2 1
1 2
1 1
2 2
1 2
1 1
2 1
1 2
2 2
2 1
1 1
2 2
2 2
2 1
1 2
2 2
2 2
2 2
1 2
2 1
2 1
2 2
2 2
1 2
1 2
1 1
1 1
1 2
1 2
1 1
2 1
2 1
1 2
2 2
1 2
2 1
2 2
1 2
1 2
2 2
2 2
1 1
2 1
1 1
1 2
1 1
1 1
2 1
1 2
2 2
2 2
2 2
2 2
2 1
2 2
1 1
1 2
1 2
1 2
1 1
1 2
2 1
2 2
2 1
2 1
1 1
2 2
1 1
1 1
1 2
2 1
1 1
2 1
2 1
2 2
1 1
2 1
2 2
2 2
2 1
1 1
2 2
2 2
2 2
2 2
1 1
2 2
2 2
2 2
1 2
1 1
2 1
1 2
1 1
1 2
2 2
2 2
2 2
1 1
1 1
2 2
1 2
1 2
2 1
1 2
1 1
2 2
2 2
1 1
2 2
1 1
2 2
1 2
1 2
2 2
1 1
1 2
1 1
2 2
1 1
2 1
2 1
2 1
1 1
1 1
2 2
2 2
1 2
1 1
1 2
1 1
1 2
2 2
2 1
1 2
1 1
1 1
2 2
1 2
2 2
1 1
2 1
2 1
1 1
1 1
2 1
2 2
1 1
2 1
1 1
2 1
2 2
2 2
2 1
1 1
1 1
1 2
1 1
2 2
1 2
1 2
1 2
2 1
2 1
2 2
2 2
1 2
1 2
2 2
2 2
1 2
2 2
2 1
1 1
1 1
1 1
1 1
2 1
2 1
1 2
2 1
1 1
2 1
1 1
1 1
1 1
1 2
1 2
2 2
2 2
1 2
1 1
2 2
1 1
1 1
2 1
2 1
1 1
2 1
2 1
1 2
2 1
2 1
2 1
2 2
1 2
2 2
1 1
1 2
2 2
1 1
2 1
2 1
1 2
2 2
1 2
1 2
1 2
2 2
1 2
1 2
2 2
1 1
2 2
1 1
2 2
2 2
2 2
1 2
2 1
1 2
1 1
1 2
2 1
2 2
2 1
1 1
2 1
2 2
1 2
2 2
2 1
2 2
2 1
1 1
2 1
2 2
1 1
2 2
2 2
2 2
2 2
1 1
2 2
2 1
1 1
1 1
2 1
2 2
2 1
2 1
1 2
2 2
1 1
2 1
2 2
1 1
1 1
1 2
1 1
1 1
2 1
1 1
2 1
1 1
1 1
2 1
1 1
1 1
2 2
1 2
1 2
2 1
2 1
1 1
2 1
1 1
2 2
1 1
1 2
1 1
2 1
1 2
1 2
2 2
2 2
1 2
2 2
1 2
1 1
1 1
1 2
1 1
1 1
1 1
2 1
2 1
1 1
2 2
1 1
2 1
1 1
2 1
1 2
1 1
1 2
1 2
1 1
1 2
2 1
2 1
2 2
2 1
2 1
2 1
1 1
2 2
2 2
1 2
1 1
1 1
1 2
1 2
1 2
2 2
2 1
1 1
2 2
1 2
1 2
1 2
1 1
1 2
2 1
1 2
2 2
1 1
2 2
1 2
2 1
2 1
1 2
1 2
2 1
2 2
2 1
1 2
1 1
2 2
1 1
1 1
1 1
2 1
2 1
2 2
1 2
1 2
1 2
2 2
2 1
2 1
2 1
1 2
2 1
1 2
2 2
1 1
1 2
1 1
1 2
2 2
2 2
1 2
2 2
2 1
1 1
2 1
1 2
1 2
2 2
1 1
2 2
1 1
1 2
2 1
1 2
2 1
1 1
2 1
1 2
1 2
1 1
2 1
2 2
1 1
1 1
1 1
2 1
2 2
1 2
1 2
1 1
2 2
2 2
2 1
2 2
1 2
1 1
2 2
2 2
1 2
2 1
1 2
2 2
1 1
2 1
2 2
2 1
2 1
1 1
1 2
2 1
2 2
1 2
2 2
1 1
2 1
1 2
2 1
1 2
2 1
1 1
1 1
1 2
2 1
1 1
1 2
1 2
1 1
2 2
2 2
2 2
2 1
2 1
2 2
2 1
1 1
2 2
1 1
1 1
1 1
1 2
2 2
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 2
2 2
2 1
1 1
1 1
2 2
1 1
1 2
2 2
2 1
1 1
1 2
1 2
1 2
1 1
1 2
1 1
2 1
2 2
2 2
1 2
1 1
2 2
1 2
1 2
1 2
1 1
2 1
1 2
2 1
2 2
1 2
2 2
2 1
2 1
2 1
1 1
1 1
1 2
2 1
2 2
1 1
2 2
1 2
2 1
2 1
1 1
2 2
2 2
2 1
1 1
1 2
1 1
2 1
2 1
1 1
1 2
1 1
1 2
1 2
1 2
1 1
2 2
1 1
2 2
1 2
1 1
2 2
1 1
2 2
1 2
2 1
1 2
2 1
1 2
2 1
2 1
1 2
1 2
1 2
1 2
1 2
1 2
2 2
1 2
1 2
1 1
2 2
2 1
1 2
2 2
2 2
1 1
1 1
1 1
2 1
2 1
2 1
1 2
2 1
1 2
1 1
1 1
2 2
2 1
2 1
2 2
2 1
2 1
2 2
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
1 2
1 1
1 2
2 1
1 2
2 1
2 1
1 2
2 1
2 2
1 1
1 2
2 2
2 1
1 1
1 1
1 1
1 1
1 2
2 2
2 1
2 1
1 1
2 1
2 1
1 2
2 1
2 1
2 2
1 2
2 2
2 2
2 2
2 2
1 1
2 2
2 2
1 1
1 2
2 2
1 2
1 1
2 1
1 2
1 1
2 2
1 1
1 2
1 2
2 1
2 2
1 2
2 2
1 1
1 1
1 1
1 1
1 1
2 2
2 2
2 2
2 2
1 2
1 1
2 2
2 1
1 1
1 1
1 2
2 2
2 1
1 1
2 1
1 2
2 1
2 2
2 2
2 1
1 1
2 2
2 1
1 1
1 2
2 2
2 2
1 1
1 2
1 2
1 2
2 2
2 1
2 1
2 1
2 2
1 2
1 2
1 1
1 1
1 2
1 2
1 2
2 2
1 2
2 1
2 1
1 2
1 2
1 1
1 2
1 2
1 1
1 2
2 2
1 2
1 2
2 2
1 2
1 2
2 1
1 1
2 2
1 2
1 1
2 1
1 2
1 2
2 1
1 2
2 1
2 1
1 1
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 1
1 1
2 1
2 1
2 1
1 2
1 2
2 1
2 1
2 1
2 2
1 1
2 2
2 2
1 1
1 2
1 1
1 1
1 2
2 1
2 2
1 1
2 1
1 2
1 1
1 1
2 1
2 1
2 2
1 2
2 1
1 2
1 1
2 2
2 2
1 1
1 2
2 1
2 2
1 1
1 2
2 1
1 2
2 2
2 2
1 1
2 2
2 2
2 1
2 2
2 2
2 1
2 1
2 1
1 1
2 2
2 2
1 1
1 2
1 2
1 2
1 1
1 1
1 2
1 1
2 1
1 2
2 1
2 1
1 1
1 2
1 2
2 2
2 2
2 2
1 1
2 2
2 2
2 2
2 1
2 1
2 2
2 1
1 1
2 2
1 1
1 2
1 2
2 1
2 2
1 1
2 2
1 1
2 1
1 2
1 1
2 1
1 2
1 1
2 1
1 1
2 1
2 2
1 1
2 1
1 1
1 2
2 2
2 1
2 2
1 2
1 2
1 1
2 1
1 1
1 1
2 1
1 2
1 1
2 1
1 2
2 2
1 2
1 1
1 1
1 1
2 1
2 1
1 2
1 1
2 2
2 2
2 1
1 1
1 1
2 2
1 2
1 2
1 2
2 1
1 2
1 2
2 1
2 2
1 2
1 2
2 1
2 2
2 1
2 1
2 1
1 2
2 2
2 1
1 1
1 2
1 2
1 2
1 2
2 2
1 1
1 2
1 1
2 2
2 2
2 2
1 1
2 1
1 1
2 1
1 2
2 2
2 2
2 1
2 1
1 2
1 1
1 2
1 1
2 2
2 2
1 2
1 1
1 1
2 1
1 1
2 2
1 1
1 1
2 1
2 1
2 1
2 2
1 1
1 1
2 1
2 2
1 2
2 1
1 2
1 1
2 2
1 1
2 1
2 1
1 2
1 1
2 2
2 1
1 1
1 2
1 2
2 1
1 2
2 2
1 2
1 2
1 2
2 2
1 1
1 2
2 1
2 1
2 2
1 2
1 2
1 1
1 1
2 1
1 1
2 1
1 1
1 2
2 2
2 2
2 2
2 1
2 2
2 1
1 2
2 2
1 1
2 2
1 1
2 1
1 2
2 2
1 2
1 1
1 1
1 2
1 1
2 2
1 1
2 1
2 1
1 1
2 1
2 1
2 1
1 2
1 1
1 1
1 1
1 2
1 1
2 1
1 1
2 1
1 2
2 2
1 1
1 1
1 2
1 1
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 1
1 2
1 1
2 2
2 1
1 2
2 1
1 2
2 1
1 1
1 2
1 2
1 1
2 1
2 2
1 1
2 1
1 2
2 1
2 1
2 1
1 2
2 2
1 2
2 1
2 1
1 1
2 1
1 2
2 1
2 2
2 2
2 2
1 1
2 2
2 1
2 1
1 1
1 2
1 1
1 2
1 1
1 1
1 2
2 1
2 2
2 1
1 2
2 1
2 1
1 2
2 2
2 1
2 2
1 2
1 2
1 2
2 2
1 2
2 1
2 1
1 1
1 1
2 2
2 2
1 1
2 1
1 1
2 1
2 1
2 1
1 1
2 1
1 1
1 1
2 2
2 2
2 1
1 1
1 1
1 1
2 1
2 1
1 2
2 1
1 2
1 1
1 1
2 2
1 2
2 1
2 2
2 1
1 1
2 1
1 1
1 2
1 1
1 2
2 1
2 1
2 1
1 2
1 1
2 2
1 1
1 1
2 2
2 2
1 1
2 2
1 1
1 1
1 1
2 2
2 2
2 2
2 1
2 1
1 1
2 1
1 2
2 2
1 1
2 2
2 2
1 2
1 1
2 2
1 1
1 1
1 1
2 1
1 1
2 1
2 1
1 1
2 1
2 1
1 1
1 1
2 1
1 2
1 1
2 1
1 1
1 2
1 1
2 2
1 2
1 1
1 2
2 2
1 1
1 1
1 2
1 1
2 1
2 1
2 2
1 2
1 2
2 1
2 2
1 2
2 2
2 2
2 1
1 2
1 1
1 1
1 2
1 2
2 1
1 1
1 2
1 1
1 2
2 2
1 1
1 1
1 1
1 1
2 2
1 1
2 1
2 2
1 2
1 1
2 1
2 2
2 1
2 1
1 2
1 1
2 1
2 2
1 2
2 2
2 2
1 2
1 1
2 1
2 1
1 2
2 2
2 1
1 2
2 2
1 2
1 2
2 1
1 1
2 1
1 2
2 1
2 2
1 1
2 2
2 2
2 1
1 1
1 2
1 2
2 1
2 2
1 2
2 1
1 1
1 2
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
1 2
2 1
2 1
1 2
1 1
2 2
1 2
2 2
2 1
1 1
1 2
2 1
1 1
2 1
2 2
2 1
1 1
2 2
2 1
2 2
1 2
2 1
1 2
1 2
2 1
2 2
2 1
2 1
2 1
1 2
2 2
1 1
1 1
1 2
2 1
2 2
1 1
2 2
2 2
1 1
1 1
1 1
1 2
1 1
2 2
2 1
2 2
2 1
2 1
2 1
2 1
1 2
2 2
2 2
2 2
1 2
1 1
2 1
2 2
2 2
1 2
2 2
2 2
2 2
1 1
1 1
1 1
1 1
2 2
1 2
2 1
1 2
2 1
1 2
2 1
1 2
1 2
1 1
1 2
2 1
2 1
1 2
1 1
2 1
1 2
1 1
1 1
2 2
1 1
2 2
2 1
1 1
1 2
2 2
1 2
1 2
1 2
1 1
1 1
1 1
2 1
1 1
1 2
1 1
2 2
2 1
1 1
1 2
1 1
2 2
1 2
1 2
2 1
1 1
1 2
1 2
2 2
2 1
1 2
1 2
2 1
1 1
1 1
1 1
2 1
1 2
1 2
2 2
1 2
1 2
1 1
1 2
2 2
2 1
1 1
2 1
1 1
1 2
2 2
2 2
1 1
1 2
2 1
1 1
2 1
1 1
1 1
2 1
2 1
1 1
2 2
2 1
2 1
1 2
2 2
1 2
1 2
1 2
1 2
2 2
1 1
1 2
1 1
2 1
1 1
2 1
2 2
1 1
2 1
1 1
1 1
1 1
2 1
1 2
2 2
2 1
1 1
2 1
1 1
1 2
1 2
1 2
1 1
1 2
1 2
2 2
1 2
1 1
1 1
2 1
1 1
2 1
2 1
2 1
1 1
1 2
1 2
1 2
2 1
1 2
2 1
1 1
2 1
1 2
1 1
1 1
2 1
2 1
1 2
2 1
2 2
2 1
2 1
2 1
2 1
2 2
1 2
1 1
2 2
2 2
2 2
2 1
2 1
1 2
2 1
1 1
1 2
2 1
2 2
2 2
2 2
1 1
2 1
2 2
2 2
1 2
2 1
2 2
2 2
1 2
1 1
2 1
1 1
2 2
2 2
2 2
1 1
1 2
2 1
2 1
2 1
1 2
1 1
1 2
1 1
2 2
1 1
2 1
1 1
2 1
2 2
2 1
1 2
2 1
2 2
2 2
2 2
1 2
2 1
2 2
2 1
1 1
2 2
1 1
2 1
2 1
2 2
2 2
2 1
1 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
1 2
1 1
2 2
1 2
2 2
2 2
1 2
1 2
1 1
2 1
1 1
1 2
1 2
1 1
2 1
2 2
2 2
2 2
2 1
2 2
1 2
1 2
2 1
1 2
1 1
1 2
1 2
2 2
2 2
2 1
2 1
2 2
1 1
2 1
1 1
1 1
1 1
2 2
1 1
2 1
2 2
2 2
1 2
1 1
2 1
1 1
1 2
2 1
2 1
2 1
2 2
1 2
2 1
1 1
2 1
1 2
1 1
1 2
2 1
2 1
2 1
1 1
1 1
2 2
2 1
2 1
2 1
1 2
2 2
1 1
1 1
2 2
1 2
2 1
1 2
2 1
1 2
1 2
1 1
2 2
1 1
1 1
2 1
1 2
2 2
2 1
2 1
2 2
2 2
2 1
1 2
1 1
2 2
1 1
1 2
2 2
2 2
2 1
1 2
2 1
1 1
2 2
1 1
1 2
1 2
2 2
2 2
2 1
1 1
1 1
2 2
1 1
2 2
2 2
1 2
1 2
1 2
2 1
2 1
2 1
2 2
2 2
2 2
1 1
1 1
2 2
2 1
1 1
1 2
1 1
2 2
1 2
1 2
1 2
2 1
1 2
2 1
1 2
2 1
2 2
2 2
1 2
2 1
2 1
1 1
2 1
1 1
1 1
1 2
2 1
1 2
1 2
2 1
2 2
1 2
2 1
2 1
2 1
2 1
2 2
2 2
1 1
2 1
1 2
1 2
1 1
1 1
1 2
1 2
2 2
2 1
1 2
2 1
2 1
2 1
1 1
1 2
1 1
2 1
2 2
2 1
2 1
1 1
2 1
1 1
2 1
2 2
1 1
1 2
2 1
2 2
2 1
2 1
2 2
1 1
1 2
1 2
2 1
2 2
1 2
2 2
2 1
1 2
2 1
2 1
1 1
2 1
2 1
1 1
1 2
1 2
2 1
2 1
1 2
2 1
2 2
1 1
1 2
1 1
2 2
1 1
1 2
1 1
2 2
1 2
1 2
2 2
2 2
1 2
2 1
1 1
1 1
1 2
2 1
1 2
1 2
2 1
2 1
2 1
2 1
2 1
2 1
1 2
1 1
1 2
1 2
2 1
2 2
2 2
2 1
2 1
1 2
2 1
1 2
1 1
2 1
1 2
2 1
2 2
2 1
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 2
1 2
1 2
1 2
2 2
1 2
1 1
1 2
1 2
2 1
1 2
2 1
1 2
1 2
2 2
2 1
1 1
1 2
1 2
1 2
1 2
2 2
1 1
2 1
1 2
1 2
2 2
1 2
2 2
1 2
1 1
2 2
2 1
1 2
2 2
2 2
2 2
1 1
1 1
2 2
2 2
2 2
2 2
1 1
1 1
2 2
1 1
2 2
2 2
2 1
2 1
2 2
2 2
2 1
1 2
1 2
1 1
2 1
1 1
2 1
1 1
2 2
2 1
2 2
2 2
2 2
1 2
1 2
1 1
2 1
1 1
1 1
2 1
1 1
2 2
1 1
1 1
2 2
1 1
1 2
2 1
1 2
1 1
1 2
1 1
2 1
1 1
2 1
1 1
2 1
2 2
1 1
1 2
1 2
1 2
2 2
2 2
2 2
1 1
1 2
1 1
1 2
1 1
1 2
2 2
2 1
2 1
2 2
2 2
1 2
2 2
2 2
1 2
2 2
2 2
2 1
2 1
2 2
1 1
1 2
1 1
2 1
2 1
2 1
1 1
2 1
1 2
1 2
2 1
2 2
1 1
2 1
1 1
1 2
2 1
1 2
2 2
1 2
1 1
2 2
1 1
1 1
1 2
1 2
2 2
2 2
1 1
2 2
2 2
1 2
1 2
1 2
1 2
1 2
2 1
2 2
1 2
2 1
1 1
1 1
1 1
2 2
2 1
1 2
2 1
1 2
1 1
2 2
2 1
1 2
2 2
1 2
2 1
2 1
2 1
1 1
1 2
1 2
2 1
1 1
1 1
2 1
1 2
2 2
1 2
2 2
1 1
2 1
2 2
2 1
1 1
2 1
1 1
2 1
2 2
2 1
1 1
1 1
1 1
2 1
1 2
1 2
1 2
1 1
1 1
1 1
2 2
1 2
1 1
2 2
1 2
2 1
1 1
2 2
1 2
1 1
1 2
2 2
1 2
1 1
1 2
1 2
2 2
1 2
2 2
1 1
2 1
2 2
1 1
2 1
2 2
2 1
2 1
2 2
1 2
1 1
2 2
2 1
2 2
2 1
2 2
2 1
2 1
1 1
2 2
2 2
2 2
1 2
2 1
1 2
2 1
1 1
1 1
2 1
2 1
1 2
1 1
1 2
1 1
1 2
2 2
2 1
2 1
2 2
2 1
1 1
1 2
2 1
2 1
2 1
1 2
2 1
2 1
2 2
1 1
2 2
1 1
2 2
2 1
1 2
1 2
1 2
2 2
2 1
2 2
1 2
2 2
1 2
1 2
2 2
1 1
2 1
2 1
2 2
2 2
2 1
2 2
2 2
2 1
1 1
1 2
2 2
2 1
1 1
1 2
1 1
2 2
2 2
2 2
1 1
1 1
2 1
1 1
2 1
1 2
1 1
2 2
1 2
1 1
2 1
1 1
1 2
2 1
2 2
2 1
2 2
2 2
2 2
2 2
2 1
1 1
2 1
2 2
1 2
2 2
2 1
2 2
1 1
1 1
2 1
1 1
2 1
2 2
2 2
2 1
2 2
1 1
2 2
2 1
2 1
2 2
1 2
1 2
2 2
2 1
1 2
2 1
2 1
2 1
2 2
2 1
1 1
1 2
2 2
2 2
1 1
2 2
1 1
2 2
2 2
1 2
2 1
2 2
2 1
1 1
2 2
2 1
2 2
1 1
2 1
1 1
2 2
2 1
1 2
2 1
2 1
2 1
1 2
2 1
2 1
1 1
1 1
1 2
2 1
1 1
2 2
1 2
2 2
2 1
1 1
1 1
1 2
2 2
1 2
1 1
2 2
2 1
1 1
1 1
2 2
1 2
2 1
1 1
2 1
1 1
2 1
1 1
2 1
1 2
1 1
2 2
1 1
1 2
1 1
2 1
2 1
2 2
2 2
1 1
1 1
1 2
1 1
1 2
2 1
2 2
2 2
1 1
1 2
1 1
2 2
1 2
1 2
1 1
1 1
1 2
2 1
2 2
1 1
1 2
2 2
2 2
1 1
1 2
2 1
2 1
2 1
2 2
1 1
2 2
2 1
2 1
1 1
2 2
2 1
1 2
1 2
2 1
2 1
2 2
2 2
1 2
1 2
2 2
2 1
1 2
2 1
2 1
2 1
1 1
2 1
1 1
1 2
2 1
2 2
1 1
2 1
1 1
2 2
2 1
2 1
1 2
1 1
2 1
1 1
1 2
1 1
2 2
1 1
1 1
2 2
1 2
2 2
1 2
1 2
1 1
1 2
1 1
2 2
2 1
2 1
1 2
1 2
2 2
1 2
1 2
1 2
1 1
2 1
2 1
2 2
2 2
2 2
1 2
1 1
2 1
2 2
2 2
2 2
1 2
1 2
1 2
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
1 1
1 1
1 1
2 1
1 1
1 2
2 1
1 2
2 1
2 2
1 2
1 1
2 1
2 1
1 1
1 2
2 1
1 2
1 2
2 2
2 2
1 1
1 2
2 1
1 2
1 1
2 2
2 2
1 1
1 1
1 2
2 1
2 2
2 2
1 1
2 2
2 1
2 1
1 2
1 2
2 2
2 2
2 2
2 1
2 1
1 2
2 2
1 1
1 2
2 1
1 1
2 2
1 2
2 1
1 2
2 2
1 1
2 2
2 2
1 1
2 1
1 2
2 2
2 1
2 2
1 1
1 2
2 2
1 1
2 2
2 1
2 2
1 2
1 2
2 2
1 2
1 1
2 2
1 2
2 2
2 1
2 1
1 1
1 1
2 1
1 2
1 2
2 2
2 1
2 2
1 2
1 2
2 1
1 2
2 2
2 2
2 1
1 2
1 2
2 1
1 1
1 1
1 2
2 1
1 1
1 2
2 1
2 1
2 2
2 1
1 2
1 2
2 1
2 1
2 2
1 2
2 2
1 2
1 1
2 1
2 1
1 2
2 2
1 2
1 1
2 2
1 1
1 2
2 2
2 1
2 1
2 1
2 1
1 2
1 1
2 2
2 1
1 1
1 2
1 2
1 2
1 2
2 2
2 2
2 2
2 1
2 1
2 2
1 2
2 1
1 2
1 2
2 2
2 1
2 2
1 2
1 1
1 2
2 2
2 2
2 1
2 2
2 2
2 2
1 1
1 2
1 2
1 2
2 2
1 2
1 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
1 2
2 1
2 2
1 2
1 1
1 1
2 2
2 2
2 2
1 1
2 2
2 1
1 2
1 2
1 2
1 2
2 2
1 1
1 2
1 2
1 2
2 2
1 1
1 1
2 1
2 2
2 1
2 2
1 2
1 1
1 2
1 1
1 2
1 2
1 1
2 2
2 1
2 2
2 2
2 1
1 2
1 1
2 2
2 2
1 2
2 2
1 2
2 2
2 2
2 1
2 2
2 2
1 1
2 1
1 2
1 1
2 1
2 2
1 1
2 1
1 1
2 2
1 1
2 2
2 2
1 2
1 2
1 1
1 1
2 1
2 2
2 2
1 2
1 1
1 2
2 1
1 1
2 2
2 2
2 1
1 2
2 2
2 1
1 1
2 1
2 2
2 2
1 2
2 2
2 1
2 2
1 2
2 2
2 1
1 1
1 1
1 2
1 1
1 2
2 2
1 1
2 1
2 2
1 2
2 2
2 2
2 1
2 2
1 2
2 1
1 2
1 2
2 1
1 2
2 2
1 1
2 1
2 2
2 2
1 2
1 2
1 1
2 1
2 2
2 2
2 1
1 1
2 1
1 1
1 2
1 2
1 1
2 1
1 1
2 2
1 2
1 1
2 2
2 2
2 1
2 1
1 1
2 2
1 1
1 1
2 2
2 2
2 2
1 2
2 2
2 2
1 2
2 2
1 2
2 2
1 2
1 1
1 1
2 1
2 2
1 1
1 1
2 2
2 1
1 2
1 2
1 1
2 2
2 2
1 1
2 1
1 1
2 1
2 2
2 2
1 2
1 1
2 1
2 1
1 2
2 1
1 2
2 2
1 2
1 2
2 2
2 2
1 2
1 1
1 2
1 2
2 1
2 1
1 1
2 1
1 2
2 1
1 1
2 2
2 2
1 1
1 2
2 2
2 1
1 1
1 2
2 1
1 1
1 1
2 1
2 2
1 2
1 2
1 2
2 2
1 1
1 1
2 2
2 1
2 2
1 2
2 2
2 1
1 1
1 1
2 2
1 1
2 2
2 1
1 1
2 1
2 2
2 2
2 2
2 1
1 1
2 1
2 1
1 2
1 2
1 1
1 2
1 1
2 2
1 1
1 1
2 1
1 1
1 1
1 1
2 1
1 1
2 2
1 1
1 1
2 1
2 2
1 1
2 2
2 2
1 1
1 1
1 1
2 2
2 1
2 1
2 1
2 2
2 2
2 1
1 1
1 2
1 2
2 2
1 2
1 1
2 2
1 2
2 2
2 2
2 2
2 2
1 1
2 2
1 1
1 2
2 2
2 2
1 1
1 2
2 2
2 1
2 2
1 1
1 2
2 2
1 2
1 2
1 1
2 2
1 1
2 2
1 1
1 2
1 2
1 1
1 1
1 2
1 1
1 1
1 1
2 2
1 1
1 1
1 2
2 1
1 1
2 2
1 2
2 2
1 2
2 2
1 2
1 2
1 1
2 1
2 1
2 1
2 1
2 1
1 1
1 1
2 1
1 2
2 1
2 1
2 2
1 2
1 1
1 2
1 1
2 1
1 1
2 2
1 2
1 2
2 1
1 1
1 2
1 2
1 1
2 2
1 2
1 1
1 2
1 1
1 1
2 2
2 1
2 2
2 1
2 1
1 1
2 1
2 2
2 2
1 2
2 2
1 1
2 1
1 2
2 1
1 2
2 1
2 2
1 2
2 1
2 2
2 2
2 1
2 2
2 1
1 2
1 2
1 2
2 2
2 1
1 1
2 1
2 2
1 1
2 1
1 2
1 2
1 1
2 2
1 1
1 2
1 2
2 2
1 2
1 1
2 1
1 1
1 1
2 2
1 2
1 2
2 2
2 2
1 1
1 2
2 1
1 2
2 2
2 1
1 1
2 1
1 1
2 2
1 2
1 2
1 1
2 2
1 1
2 2
2 2
1 1
1 1
2 2
2 2
2 2
2 2
2 1
2 2
2 2
1 1
1 2
2 2
1 1
2 2
2 2
2 2
2 1
2 2
2 1
2 2
1 2
2 2
2 2
1 2
2 2
1 1
2 2
2 2
2 2
1 1
2 2
1 1
1 1
2 1
2 2
1 1
2 2
2 1
1 2
2 2
1 2
1 2
2 2
2 1
1 2
1 1
1 2
1 1
1 2
1 2
1 2
2 1
1 1
1 2
1 1
1 2
2 2
1 1
1 1
1 2
2 1
1 2
1 1
1 1
1 2
1 2
1 2
2 2
1 2
2 2
2 1
1 2
1 2
1 1
1 1
1 1
2 1
1 2
1 1
2 1
1 1
2 2
2 1
1 2
1 1
2 1
1 1
1 2
2 1
1 2
1 2
1 1
1 1
1 1
1 2
1 2
1 2
1 1
1 1
2 1
2 2
2 1
1 2
2 1
2 1
1 1
2 2
2 2
2 1
1 1
2 1
1 1
2 2
2 2
2 2
1 2
1 1
2 1
1 1
2 1
1 2
1 1
2 1
2 2
1 2
1 2
2 1
2 1
1 1
1 1
2 2
2 2
2 1
1 2
1 1
1 2
2 1
1 1
2 2
1 2
1 2
2 1
2 1
1 1
2 2
2 1
1 1
2 2
2 1
1 1
1 2
2 2
2 2
2 1
2 2
1 1
2 1
1 1
2 1
1 2
1 2
2 2
2 2
2 1
2 2
2 2
2 2
1 2
2 1
2 2
2 2
1 1
2 2
2 2
2 2
1 2
1 1
2 1
2 2
1 2
1 1
2 2
1 2
1 1
1 2
1 2
1 1
2 1
1 1
2 2
2 1
2 2
1 1
1 2
2 1
2 2
2 2
2 2
1 1
2 2
2 1
2 1
2 2
2 2
1 1
1 2
1 2
2 2
2 2
2 1
2 2
2 2
2 1
1 1
1 1
1 2
2 1
1 2
1 1
2 2
2 2
2 1
2 2
1 2
2 2
1 2
1 2
2 2
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
2 2
1 2
2 2
2 2
2 2
1 1
2 2
1 1
1 2
1 1
1 1
2 2
1 1
1 2
2 1
2 1
1 1
1 2
2 1
1 2
2 2
1 2
2 2
2 1
1 1
2 2
2 1
2 1
1 1
2 1
1 1
1 1
2 1
1 1
2 1
1 2
2 2
2 2
2 1
1 2
2 1
2 2
1 2
2 1
1 1
2 2
2 1
2 1
1 1
1 1
2 1
2 2
1 2
2 1
1 2
2 1
1 2
1 1
2 1
1 2
1 2
1 1
2 2
1 1
2 1
1 2
1 1
1 2
1 1
1 1
1 1
2 1
2 2
1 1
2 2
1 2
1 1
1 2
2 1
2 1
1 2
2 2
2 1
2 1
1 2
2 2
2 2
2 1
2 2
2 2
2 2
1 2
2 1
1 2
1 1
2 2
1 2
2 2
2 2
1 1
2 1
2 2
2 1
1 1
2 1
2 1
2 1
2 1
2 2
2 1
2 2
2 2
2 1
1 1
1 2
1 2
1 2
2 1
1 1
1 2
2 2
2 1
1 1
2 1
1 1
1 2
2 1
2 1
2 2
2 1
2 2
1 1
1 2
1 1
2 1
2 1
1 2
2 2
2 2
2 2
1 1
1 1
1 1
2 2
1 1
1 1
1 1
1 1
2 2
1 1
1 2
2 2
1 1
2 2
1 2
2 1
2 1
2 2
2 2
1 1
1 1
2 2
1 1
1 2
2 1
1 2
1 2
2 2
2 2
2 2
1 1
2 1
2 2
2 2
2 1
1 2
2 2
2 1
2 2
2 2
1 1
2 1
1 1
2 1
1 1
1 2
2 2
2 2
1 1
2 1
1 2
1 1
1 1
2 1
2 1
1 2
2 1
2 1
1 1
2 2
1 2
1 2
1 2
1 1
1 2
2 1
2 2
1 1
2 2
2 2
1 2
2 1
2 1
2 2
1 1
2 2
1 1
2 1
1 2
2 2
1 1
1 1
1 2
2 1
2 1
1 2
2 2
2 2
1 1
1 1
2 1
1 1
2 1
1 2
2 2
1 1
2 2
2 2
1 1
1 2
1 1
1 2
1 2
1 2
2 1
2 2
1 2
1 2
2 2
2 1
1 1
1 2
2 2
1 2
2 2
1 2
2 1
1 2
2 1
1 2
2 1
2 2
1 1
2 2
1 1
2 2
1 2
2 2
2 2
2 2
1 1
1 1
1 2
1 1
1 2
2 2
1 2
1 1
2 2
1 1
2 2
1 1
1 1
2 1
1 1
1 2
2 1
2 1
2 2
1 1
2 2
1 1
1 2
1 2
1 2
2 1
2 2
2 1
1 2
2 1
1 2
1 1
1 1
2 2
1 1
2 1
2 1
2 2
1 2
2 2
2 2
1 1
1 2
2 1
1 1
2 1
2 2
1 2
2 2
1 1
1 2
1 2
1 1
2 1
2 2
1 1
1 2
1 1
2 2
2 2
2 1
1 1
1 2
1 1
2 2
2 2
1 1
1 2
2 2
1 2
1 2
2 1
2 1
1 1
2 1
2 1
2 1
1 2
2 2
2 1
1 1
2 2
1 1
1 1
2 1
2 2
2 2
2 1
2 1
1 1
1 2
2 1
1 1
1 2
2 2
1 2
2 1
2 1
2 1
1 2
1 2
1 2
2 2
1 1
2 1
2 1
1 1
2 2
2 2
1 2
1 2
1 2
1 2
1 2
1 1
2 2
1 1
2 1
2 2
2 2
1 1
1 1
1 2
1 2
2 1
2 1
2 2
2 2
2 1
2 1
1 1
1 1
1 1
1 1
2 1
2 1
2 2
1 1
2 2
1 2
2 2
2 2
1 1
1 2
1 1
2 1
1 2
2 1
1 2
1 2
1 1
1 1
1 2
2 1
2 1
1 2
1 1
1 1
1 1
2 2
1 1
2 1
1 1
2 2
2 2
2 1
1 2
1 2
2 2
2 1
1 1
2 1
2 2
1 1
2 2
2 2
1 2
2 2
2 1
1 2
1 1
2 2
1 1
2 2
1 1
2 1
2 2
1 2
1 2
1 1
2 2
1 1
2 2
2 1
1 2
2 2
1 2
1 2
1 2
2 1
1 1
1 1
2 1
1 2
1 2
1 1
2 2
1 1
2 2
2 1
1 2
1 2
1 2
1 2
2 2
1 2
2 2
2 2
1 2
2 1
2 1
2 2
1 1
1 2
2 2
1 2
1 1
1 1
1 2
1 1
2 1
1 1
2 2
2 2
1 1
2 1
2 2
1 2
1 1
1 2
2 2
1 2
2 1
1 2
2 1
2 2
2 2
2 2
2 2
2 1
1 2
2 1
2 1
2 2
1 1
1 1
2 1
2 1
2 1
2 2
1 2
1 2
1 1
2 2
1 2
2 1
1 1
2 1
1 2
1 2
2 2
1 2
1 2
2 2
2 1
2 2
2 2
1 2
1 2
2 2
2 2
1 2
1 1
2 2
1 1
2 1
1 1
2 2
1 2
1 1
2 1
1 1
1 2
1 1
1 2
2 1
1 1
2 1
2 1
2 1
1 1
1 2
2 2
1 2
1 2
1 2
1 2
1 1
2 2
1 2
2 1
1 2
2 2
2 1
2 2
1 2
1 2
1 1
2 2
1 1
2 2
2 1
1 1
2 2
2 2
1 2
1 2
1 1
2 1
1 1
2 1
2 1
1 1
2 2
1 1
1 1
1 2
2 1
1 1
2 1
1 2
2 2
1 1
2 2
1 2
2 1
1 1
1 2
1 2
1 2
2 1
1 2
2 1
2 1
2 1
2 1
2 2
1 1
2 1
2 1
1 2
2 2
2 2
1 2
1 1
1 1
1 2
1 2
2 1
2 2
2 2
2 1
1 1
2 2
2 1
1 1
1 2
1 1
2 2
2 1
1 1
2 2
2 1
2 2
1 1
2 2
2 1
1 1
2 1
1 1
1 1
1 2
1 2
1 1
1 1
1 2
1 1
1 1
2 2
2 2
2 1
2 2
1 2
1 2
2 1
2 2
2 2
1 2
2 2
1 1
1 2
2 1
2 2
1 2
1 1
1 1
2 1
2 2
1 1
2 1
1 1
2 2
2 1
2 1
1 2
1 2
2 2
2 2
1 1
1 2
1 1
2 1
2 2
1 2
1 1
1 1
2 2
2 1
2 2
1 2
1 1
2 1
2 1
2 1
1 1
1 2
1 1
1 1
2 1
1 1
1 1
2 2
2 2
2 2
2 1
2 1
2 2
2 2
2 1
2 2
1 1
1 1
1 1
1 1
1 1
2 1
1 2
2 1
2 2
1 1
2 1
2 2
1 2
1 1
1 1
2 2
2 2
1 2
1 1
1 2
1 1
2 2
1 2
2 2
2 2
1 1
2 2
1 2
1 1
1 2
1 2
1 1
1 2
2 2
1 1
2 2
1 1
2 1
2 1
2 2
1 1
2 2
1 1
1 2
1 2
2 2
1 2
1 1
2 1
2 1
1 1
1 1
1 1
1 1
2 2
1 1
2 1
2 2
2 1
2 1
2 1
2 1
2 1
2 2
1 2
1 1
2 2
1 2
2 2
1 2
2 2
1 2
2 1
2 2
1 1
1 1
1 1
2 2
1 1
1 2
2 2
2 1
2 1
2 1
1 2
2 2
1 1
1 2
2 1
1 1
1 2
1 2
2 2
1 2
1 1
2 2
2 1
2 2
1 2
2 1
1 1
2 2
1 1
2 2
2 1
2 1
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 1
2 1
2 1
2 1
2 1
2 2
2 2
1 1
1 2
1 2
1 1
2 1
2 2
1 2
2 2
1 2
1 2
2 2
1 1
1 1
1 1
1 2
1 1
1 2
1 1
1 2
2 1
1 1
1 1
2 1
2 1
1 2
2 2
1 2
1 2
1 2
1 1
2 2
1 1
2 2
2 1
1 1
2 1
2 1
1 2
1 1
1 1
1 1
2 2
1 2
2 2
2 2
1 1
2 1
1 2
1 2
2 1
2 2
2 2
1 1
1 1
1 2
2 1
1 1
1 1
2 2
1 2
2 1
1 1
1 2
2 1
1 1
1 2
2 2
2 1
2 1
1 2
2 2
2 2
1 2
2 2
2 1
1 1
2 2
2 1
2 2
2 2
1 1
1 1
2 1
1 2
1 2
1 2
2 2
2 2
1 1
1 2
2 2
2 2
2 1
2 1
2 1
1 1
1 1
2 1
2 1
1 1
2 1
2 1
2 1
2 1
1 2
1 2
1 1
2 1
2 1
1 1
1 1
1 1
2 1
2 2
1 1
1 2
1 1
2 1
1 2
2 1
1 2
2 1
1 1
1 1
1 2
1 2
1 1
2 1
1 1
1 1
1 1
2 2
2 1
2 1
1 2
2 2
1 1
1 1
1 2
2 2
2 1
2 1
2 1
1 1
2 1
1 1
1 2
2 1
1 1
2 2
1 2
2 1
1 1
1 1
1 1
1 2
1 2
1 2
1 1
1 2
1 1
1 2
1 2
2 2
2 1
2 1
1 1
2 2
2 2
1 2
2 2
2 1
2 1
1 2
1 2
1 1
2 2
2 2
2 2
1 2
2 1
1 1
1 1
2 1
1 2
2 1
1 2
2 1
1 1
2 2
2 2
2 1
1 2
1 2
2 2
1 2
2 2
1 1
2 1
1 2
2 1
2 1
1 2
2 2
1 2
2 2
1 1
2 1
1 1
2 2
1 1
1 2
1 2
1 2
2 1
1 1
2 1
1 2
1 1
1 1
1 1
1 2
1 1
2 1
1 1
1 1
2 1
1 1
1 2
2 1
2 1
1 2
1 1
2 2
2 1
2 2
2 1
2 1
2 2
2 1
1 1
1 1
2 2
1 2
2 2
2 2
1 2
1 2
2 1
2 2
2 1
1 1
1 1
1 2
1 1
2 1
2 2
2 2
2 2
2 2
2 1
2 1
2 2
1 1
1 2
1 1
2 1
1 1
2 2
2 2
1 2
2 2
2 1
2 2
2 1
1 1
1 2
1 1
1 2
2 2
2 1
2 1
1 2
2 1
1 1
2 2
1 1
1 1
2 2
2 1
1 2
1 1
2 2
1 1
2 1
2 2
2 1
1 1
2 1
2 1
2 1
2 1
1 2
2 2
1 1
1 2
2 1
1 2
1 2
1 1
2 2
2 1
1 2
1 2
1 1
1 1
1 2
1 1
1 2
2 2
1 2
1 1
1 1
1 1
1 2
2 1
2 2
2 1
2 2
2 1
2 1
2 2
1 1
2 1
2 1
2 1
2 2
1 1
2 2
2 1
1 1
2 2
1 2
2 1
1 2
2 1
1 1
1 2
2 1
2 1
2 2
1 1
2 1
2 1
1 2
1 1
2 2
1 1
2 1
1 1
2 2
1 2
2 2
1 2
1 2
1 2
1 1
1 1
2 1
2 1
1 1
1 1
1 2
2 2
1 2
1 1
2 2
1 1
2 1
2 2
1 1
1 1
1 2
1 2
2 2
2 1
2 2
2 2
1 2
2 1
2 2
1 2
2 2
2 2
1 2
2 2
1 1
1 2
2 2
2 2
2 2
2 2
1 1
1 2
2 2
2 1
2 2
1 2
1 1
2 2
1 1
1 1
1 2
2 2
2 1
2 1
1 2
2 1
1 1
1 2
1 2
2 1
1 1
2 2
2 1
1 1
1 2
2 2
1 2
1 2
2 1
2 1
1 2
1 1
2 2
1 2
2 1
2 1
1 2
2 2
2 2
2 1
1 1
2 2
2 2
2 1
2 2
1 2
1 2
2 1
1 1
2 1
1 2
1 2
2 1
1 2
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
1 2
1 2
1 2
1 1
1 1
2 2
1 2
1 1
2 1
1 2
1 2
2 2
2 1
2 1
1 1
2 1
2 1
1 1
1 2
2 1
2 1
2 1
2 2
1 1
2 2
2 2
1 2
2 1
1 2
2 2
2 1
1 1
2 2
1 1
2 1
1 1
1 1
2 1
2 2
1 1
1 1
2 2
1 2
1 1
1 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 1
2 2
2 2
1 2
1 2
1 1
1 1
1 2
1 2
1 1
2 2
2 2
1 1
2 1
1 2
1 2
1 1
1 1
2 2
1 1
2 2
1 2
2 1
1 2
1 2
2 2
2 1
2 2
1 2
1 1
1 1
2 2
1 1
1 1
1 2
2 2
2 2
2 1
2 1
1 2
2 2
2 2
2 2
1 1
2 2
2 1
1 2
1 1
2 1
1 2
1 2
2 1
2 1
1 2
2 2
2 2
2 1
1 1
1 1
1 2
1 2
2 2
2 1
1 2
2 1
2 2
2 1
2 1
2 2
1 2
1 2
1 1
2 1
1 2
2 1
2 2
1 2
2 1
1 2
1 1
2 2
1 1
2 1
1 1
2 2
2 1
2 2
1 2
2 1
2 2
1 2
2 1
2 2
1 2
1 1
2 1
2 1
2 2
2 1
1 1
1 1
2 1
1 2
2 2
1 2
2 2
2 2
2 2
1 1
2 1
1 2
2 2
1 2
1 2
2 2
2 1
1 2
2 1
2 1
1 2
2 2
1 2
2 2
2 2
2 2
1 1
2 2
2 1
2 2
1 1
1 2
2 1
2 2
2 2
2 2
2 2
2 1
1 1
2 2
1 1
2 2
1 2
2 1
2 2
2 1
1 2
2 1
1 2
2 1
1 2
1 1
2 2
1 2
2 1
2 1
2 1
1 1
2 1
1 1
1 1
1 1
2 1
2 2
2 1
2 1
2 2
2 1
2 2
1 2
1 2
2 2
2 1
2 1
1 1
1 1
2 2
2 1
1 1
1 2
1 2
2 2
2 1
2 2
2 2
2 1
1 2
2 1
2 2
2 2
2 1
2 2
1 2
1 1
1 1
2 1
2 2
2 2
1 1
2 2
2 2
2 1
1 1
2 1
1 2
2 2
1 2
1 1
2 1
2 2
1 1
2 1
2 2
2 2
2 1
2 1
2 2
2 1
2 2
2 2
1 1
2 2
2 1
2 2
2 2
1 1
1 2
1 1
1 1
2 1
2 2
2 1
1 1
1 1
2 2
2 1
1 2
1 1
2 2
2 1
2 2
1 2
1 1
1 2
1 2
1 2
2 2
1 1
2 1
2 2
2 1
2 2
2 2
2 2
1 1
1 1
1 1
2 1
2 2
2 1
2 2
1 2
2 2
2 2
2 2
1 2
2 2
2 1
2 1
2 2
2 2
1 2
1 1
2 2
1 1
2 1
2 2
2 2
1 2
2 1
2 1
1 1
2 1
2 1
1 2
1 2
1 1
1 1
2 2
1 1
1 1
1 1
1 1
1 2
1 2
1 2
1 2
1 1
2 2
1 1
1 2
1 1
2 2
1 1
2 1
2 1
2 2
2 2
1 2
1 1
2 1
1 2
2 2
2 2
2 2
2 2
1 1
2 2
2 2
2 1
1 1
2 2
1 2
1 1
2 2
1 2
2 2
2 1
2 2
2 1
1 1
1 2
2 1
1 1
1 1
2 2
1 1
1 2
2 1
2 2
1 2
1 1
2 2
1 2
1 2
2 1
1 1
1 1
1 1
1 1
2 2
1 1
1 2
1 1
1 2
1 1
1 1
2 1
1 2
2 1
2 2
2 1
2 1
1 2
2 2
1 1
1 2
1 2
2 2
2 2
1 2
1 2
2 1
2 1
1 1
2 2
2 2
1 1
1 2
1 2
2 2
1 2
1 1
2 2
2 1
2 1
1 1
2 1
2 1
2 2
2 1
1 1
2 1
1 2
1 1
2 1
2 2
2 1
2 2
2 2
2 1
1 1
2 2
2 2
2 1
2 1
2 2
2 2
2 2
1 1
1 2
2 1
1 2
2 1
2 1
1 2
1 2
1 2
1 2
1 1
1 1
2 2
2 2
1 2
2 2
2 2
2 1
2 1
1 1
1 1
1 2
2 2
2 1
1 2
2 2
1 2
2 1
1 1
1 2
2 1
1 2
2 1
2 2
2 1
1 1
1 2
2 1
1 2
2 2
1 1
1 2
1 2
2 2
2 2
1 1
2 2
1 2
2 2
2 2
1 2
2 2
2 1
2 2
2 1
2 2
2 2
1 2
2 2
1 1
1 1
1 2
2 2
2 1
1 1
1 1
2 1
1 1
1 2
2 2
2 1
1 2
1 2
2 2
2 2
1 2
1 1
1 1
2 1
2 1
2 2
1 2
2 1
2 1
2 1
2 1
1 1
2 2
1 2
1 2
1 2
2 2
1 2
2 2
2 1
2 2
1 2
2 2
2 2
1 1
2 2
2 2
1 1
2 2
1 2
1 1
2 1
2 1
2 2
2 2
2 1
2 1
2 1
1 2
2 1
1 2
1 2
2 2
1 1
1 1
1 2
2 2
1 2
2 2
2 1
2 2
2 2
2 1
2 1
2 2
1 1
2 2
2 2
2 2
1 2
1 1
2 2
2 2
1 1
1 1
1 2
1 2
2 2
2 1
2 1
1 1
1 2
2 1
2 2
2 1
2 1
2 2
2 2
1 2
1 1
2 2
2 1
2 1
2 1
2 1
1 2
2 1
1 1
1 2
1 2
1 1
2 2
2 2
1 2
2 1
1 2
1 2
1 1
1 1
1 1
2 2
2 2
1 1
2 1
1 1
1 1
2 1
2 2
1 2
1 2
1 1
2 2
1 1
1 2
1 1
2 2
2 2
2 1
1 1
2 1
1 1
1 2
2 2
2 2
2 2
1 2
2 1
1 1
1 1
1 1
1 1
2 1
1 2
1 2
2 1
2 2
2 2
2 2
2 1
2 2
1 2
2 2
2 1
2 1
2 1
1 1
1 2
2 1
2 1
1 1
1 2
2 2
1 2
1 1
2 1
2 1
1 1
2 2
1 2
1 1
2 1
2 1
2 1
1 2
2 1
2 1
1 2
2 1
2 1
2 1
2 2
1 1
1 2
1 2
1 1
1 1
2 2
1 1
2 2
2 1
1 2
2 2
1 2
2 2
2 1
1 2
2 1
2 2
2 1
2 1
1 2
1 2
2 2
2 1
2 2
1 1
1 2
1 1
2 2
2 1
1 1
2 1
2 2
2 2
1 2
1 2
2 1
2 2
1 2
1 1
2 2
2 2
2 1
2 1
1 2
1 2
2 1
1 1
2 1
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
1 2
2 1
2 1
1 2
2 1
2 1
2 2
2 2
2 2
1 1
2 1
1 1
1 1
2 1
2 2
2 1
2 2
2 2
2 2
2 1
2 1
1 1
1 2
1 2
2 1
1 1
2 1
2 1
1 1
1 2
2 2
1 1
2 2
2 2
2 2
2 1
2 1
2 1
2 1
1 1
2 2
2 1
2 2
2 1
2 2
1 2
1 1
2 1
2 2
1 2
1 2
2 1
2 1
1 1
1 1
2 1
2 2
1 1
1 1
2 1
2 2
2 2
2 2
1 1
1 2
2 2
2 1
2 2
2 2
1 1
2 2
1 1
2 1
1 1
1 1
2 2
2 1
2 1
1 2
1 1
2 1
2 1
1 2
2 2
2 1
1 2
2 1
1 1
2 1
1 2
1 2
1 1
1 2
1 1
1 2
2 1
1 2
1 1
1 2
2 1
1 1
2 1
1 1
2 1
2 1
2 2
1 1
2 2
1 2
2 1
2 1
2 2
2 1
1 1
2 2
2 1
1 1
1 2
2 2
2 1
1 1
2 2
2 2
2 2
1 2
1 1
2 1
2 2
2 2
2 2
2 1
1 1
2 2
1 2
2 1
1 2
2 2
2 2
2 2
1 2
1 2
1 1
1 1
2 1
1 2
2 1
1 1
2 2
2 2
2 2
1 2
1 1
1 1
1 2
1 2
2 1
1 1
1 1
2 1
1 1
2 2
1 1
2 2
1 2
2 2
1 1
1 1
1 1
1 1
2 2
2 2
2 1
1 2
1 2
1 1
2 2
2 1
2 1
2 2
2 1
2 1
2 1
2 2
1 1
2 2
1 1
1 2
2 1
1 1
1 2
1 1
2 2
1 2
2 1
1 1
2 2
2 1
1 2
1 2
2 1
2 1
2 1
1 2
1 1
2 2
2 1
1 2
2 1
1 2
1 2
2 2
1 1
1 2
1 1
2 1
1 1
2 2
2 1
2 1
2 1
1 2
1 2
2 1
1 2
2 2
1 2
2 1
2 2
1 2
1 2
2 1
2 1
2 1
2 1
1 2
1 1
2 2
1 1
1 2
2 2
1 1
2 1
1 1
2 2
1 1
1 2
1 1
1 1
1 2
1 1
2 2
2 2
2 1
1 1
1 2
2 2
1 1
1 2
2 2
1 2
1 1
1 2
2 2
2 2
2 1
1 1
1 1
1 2
1 2
2 1
1 2
1 1
1 2
2 1
1 1
1 2
1 2
2 2
2 2
1 1
2 2
1 1
1 1
2 2
2 2
2 1
2 2
1 1
1 2
1 1
1 1
1 2
2 2
2 2
2 2
1 1
1 1
2 2
1 1
2 2
2 2
1 2
1 2
1 2
2 2
2 1
2 2
1 1
2 1
1 1
1 1
1 2
2 2
2 2
2 1
2 2
1 2
1 1
1 1
2 2
2 1
1 2
2 2
2 2
1 2
1 2
2 1
1 2
1 1
2 1
1 2
2 1
2 2
2 2
2 1
1 1
1 2
1 1
2 1
1 1
1 1
1 2
2 1
1 1
1 2
2 2
2 1
2 2
2 1
1 1
2 1
1 1
2 1
1 2
1 1
2 2
2 1
1 2
1 2
1 2
1 1
2 1
2 1
2 1
1 1
1 2
1 2
2 2
2 1
1 2
2 2
2 1
1 1
1 2
2 1
1 2
1 1
1 2
1 1
1 1
2 2
1 1
1 1
1 1
1 1
1 2
2 1
1 1
2 1
2 2
2 2
1 2
1 1
1 2
1 1
1 1
2 1
1 2
2 1
2 1
1 1
2 1
2 2
2 2
2 1
2 1
2 2
1 2
2 1
2 1
2 1
1 1
1 2
2 1
1 1
1 2
1 1
2 1
2 1
1 2
1 2
1 2
1 2
2 1
2 2
2 1
2 1
2 1
1 1
1 1
2 2
1 1
1 2
2 1
2 1
1 1
2 2
2 1
1 2
2 1
1 1
2 1
2 2
2 2
1 1
1 1
1 2
1 2
2 2
2 2
2 2
1 2
1 2
2 2
1 1
2 1
1 1
1 2
1 1
1 2
1 2
2 1
1 1
1 1
1 1
1 1
1 2
1 2
2 1
1 2
1 1
2 1
2 1
1 1
1 1
1 2
2 2
2 2
2 1
2 1
2 2
2 2
1 1
2 2
2 1
2 1
2 2
1 1
1 2
2 2
2 1
2 2
1 2
1 2
2 2
2 1
1 1
2 2
2 1
1 2
2 1
1 1
1 1
2 1
1 1
1 1
2 1
2 2
1 2
2 1
2 1
1 2
2 1
1 1
2 1
2 2
2 1
2 1
1 1
2 2
1 2
1 2
1 2
1 1
1 1
1 1
2 2
2 1
2 1
2 2
1 2
1 2
1 2
2 1
2 1
1 2
1 2
2 1
2 2
2 1
1 2
1 2
1 1
1 1
2 1
2 2
2 1
2 2
1 2
1 2
1 2
1 1
1 1
1 2
1 2
1 2
2 2
2 1
1 1
2 1
2 2
1 2
1 1
2 2
1 2
2 1
2 1
2 1
1 2
2 2
2 1
2 1
1 2
2 2
2 2
2 1
2 1
2 1
1 1
2 1
2 2
1 1
2 1
1 1
2 2
1 1
1 1
2 2
1 2
2 1
2 2
2 1
2 2
1 2
2 1
1 1
2 1
2 2
2 1
2 2
1 1
2 2
1 2
2 2
2 2
2 1
2 1
1 1
2 1
2 1
1 2
1 1
1 2
2 1
2 2
1 1
2 1
2 1
2 2
1 1
2 2
1 1
2 2
2 1
1 1
1 1
2 2
1 1
2 2
2 1
1 2
2 1
1 1
1 2
1 2
1 1
2 2
1 1
1 1
2 2
1 1
2 1
2 1
2 1
2 1
1 1
2 2
1 2
1 1
1 2
2 2
2 1
2 1
2 1
2 1
2 1
2 2
2 1
1 1
1 2
1 1
2 2
2 2
2 2
1 1
2 1
1 1
2 1
2 2
1 1
2 2
2 1
1 1
1 1
1 2
1 1
1 2
1 1
2 2
2 1
1 2
1 2
2 1
2 1
1 2
1 1
1 2
2 2
1 2
1 2
2 2
2 1
2 1
2 2
1 1
1 2
2 1
2 2
1 2
2 2
1 1
1 2
1 2
2 1
1 1
2 1
1 2
1 2
2 2
1 1
1 1
2 1
1 1
2 2
1 1
2 2
1 2
1 1
1 2
1 2
1 1
1 2
2 2
2 2
2 1
1 1
2 2
2 1
2 2
1 1
1 1
1 2
1 1
1 1
2 1
1 2
2 2
2 2
1 1
2 2
2 2
2 2
2 2
1 1
1 1
1 1
2 2
2 1
1 1
1 2
1 1
2 2
2 2
2 2
2 2
2 1
2 2
1 1
2 1
1 2
2 1
1 1
1 1
1 1
1 2
2 2
1 2
2 2
2 1
1 1
2 2
1 1
1 2
2 1
1 2
1 1
2 1
2 2
1 1
2 2
2 2
1 2
1 2
2 2
2 1
1 2
1 2
1 1
1 1
1 2
1 2
1 2
1 1
2 2
1 2
1 2
2 1
2 1
1 2
2 1
2 1
1 2
1 2
2 2
1 1
2 1
2 1
1 1
2 2
2 2
1 2
2 2
1 2
2 1
1 1
2 1
1 2
2 2
2 2
1 2
1 2
2 2
1 2
2 1
1 1
2 2
1 1
1 2
1 2
2 2
2 2
2 2
2 2
2 1
1 2
1 2
2 2
2 1
1 1
2 1
2 1
2 2
1 2
2 2
2 1
1 1
1 1
1 1
2 1
1 1
2 2
2 2
2 1
1 1
1 2
2 2
1 2
2 1
2 2
1 1
1 1
1 1
2 2
1 2
2 1
1 2
1 2
1 2
2 2
2 2
2 2
1 2
1 2
1 2
1 2
1 2
2 1
2 1
2 2
2 2
2 1
1 2
2 2
1 2
2 2
2 1
2 1
2 2
1 2
1 1
2 2
2 1
1 1
2 2
1 2
1 2
1 2
1 2
2 1
2 2
2 1
1 2
2 2
1 1
2 2
1 1
2 2
1 1
2 1
2 2
1 2
2 1
2 1
2 2
1 2
2 2
1 1
1 1
1 1
2 2
2 1
2 1
2 2
2 1
1 1
1 1
2 1
2 1
2 2
1 1
1 2
2 2
2 2
2 1
2 2
1 2
2 1
2 2
1 1
1 2
1 1
1 2
1 1
2 1
1 2
1 2
2 1
1 2
2 1
2 2
2 2
2 1
2 1
2 1
1 1
1 1
2 1
1 1
1 1
1 2
2 2
2 1
2 1
1 2
1 2
1 1
1 2
1 1
1 1
2 2
1 2
2 2
1 1
1 1
2 1
2 2
1 2
2 2
1 1
2 2
1 1
2 2
2 2
2 1
2 1
2 1
2 1
1 1
1 2
1 2
1 1
1 2
1 1
1 2
1 2
2 1
2 1
1 2
2 2
2 1
1 2
1 1
2 2
2 2
1 1
1 1
2 1
1 1
2 1
2 1
1 2
2 2
2 1
1 1
1 1
2 2
1 2
1 1
1 1
1 2
2 1
2 1
2 2
2 1
2 1
2 2
1 2
2 2
2 1
2 1
2 2
2 1
1 1
2 2
2 2
2 2
2 1
1 2
1 1
2 1
2 2
1 1
1 2
1 2
1 2
1 2
2 1
1 1
1 1
1 2
1 1
2 2
2 1
2 1
1 1
1 1
2 1
2 2
2 1
1 2
1 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
2 1
1 1
1 2
1 2
1 2
1 2
2 2
2 2
1 1
1 2
2 2
1 2
2 2
2 2
1 2
1 2
1 1
2 1
2 1
1 2
1 1
1 1
1 1
1 2
1 1
1 1
2 2
2 1
2 1
1 2
1 1
1 2
1 1
2 1
1 2
2 2
2 1
2 2
1 1
2 2
1 1
1 2
2 2
1 2
1 1
2 2
1 1
2 2
1 1
2 1
1 1
1 1
2 2
2 2
2 2
1 1
2 2
2 1
2 1
2 1
2 2
1 2
2 1
1 2
1 2
2 1
1 2
2 1
2 1
1 2
2 2
2 1
1 2
2 2
1 2
2 1
2 2
2 2
1 2
1 1
1 2
2 1
2 1
1 2
2 2
2 1
1 1
1 2
1 1
1 2
2 1
2 2
1 2
2 1
1 1
1 2
2 1
2 2
1 2
1 2
1 1
2 1
2 1
2 1
2 1
1 1
2 1
2 2
1 1
2 2
2 1
2 2
2 1
1 1
1 2
1 2
2 2
2 1
2 1
2 1
1 2
1 2
2 1
2 1
2 2
2 2
2 2
1 2
1 1
2 1
2 2
2 1
1 1
2 2
1 1
1 2
2 1
1 1
2 2
1 1
2 1
2 2
1 2
1 2
2 2
1 1
1 1
1 1
2 1
1 2
1 1
2 1
2 1
2 2
2 1
2 1
1 2
2 1
2 2
2 2
1 1
1 2
2 2
2 2
2 2
2 1
2 2
1 1
1 2
1 2
1 2
2 2
1 1
2 1
1 1
2 1
2 2
2 1
1 1
1 1
1 2
2 2
2 2
1 2
1 2
2 1
1 1
2 2
1 1
2 1
2 2
1 1
2 2
2 1
2 1
1 1
2 2
1 2
1 1
1 2
1 2
1 1
1 2
2 2
2 2
1 2
2 1
1 2
1 2
1 2
1 2
1 1
1 1
2 2
1 2
2 1
1 1
2 2
2 1
2 1
1 2
2 2
2 2
2 1
1 2
1 2
1 1
2 2
1 1
2 2
2 1
1 1
2 2
1 1
1 1
1 1
1 1
1 2
2 1
1 1
2 2
1 2
1 2
1 2
2 1
2 2
1 1
2 2
2 1
1 2
1 2
2 2
2 1
2 2
1 1
2 2
2 2
1 1
2 1
1 1
2 1
2 1
2 1
2 2
1 2
2 1
1 2
2 2
1 2
2 1
2 2
2 2
1 1
1 1
1 2
2 1
2 1
2 1
2 1
2 2
2 2
2 1
1 1
2 2
2 2
1 1
1 2
1 2
1 1
1 1
2 1
2 2
1 2
2 2
2 1
2 2
2 1
1 1
1 2
1 1
1 1
2 1
1 2
1 1
1 2
2 2
1 2
2 1
1 2
2 2
1 2
1 1
2 1
2 1
2 2
1 2
1 2
1 1
1 1
2 1
2 2
2 1
2 2
2 1
2 2
1 2
1 2
2 2
2 2
1 1
1 2
1 1
2 2
1 2
1 2
2 1
2 2
2 1
1 2
1 2
1 2
2 1
2 1
2 1
1 2
1 1
1 1
2 1
1 1
2 1
2 1
2 2
2 1
2 1
1 1
1 2
1 1
1 1
1 2
2 2
2 1
1 1
1 1
2 1
1 2
1 2
1 1
1 1
1 1
1 2
2 1
2 2
1 1
1 1
1 1
1 1
1 1
1 1
2 2
1 2
1 1
2 1
2 1
1 2
2 2
2 2
1 1
2 2
1 2
2 1
2 2
2 2
2 1
2 2
2 1
2 2
2 1
2 2
1 1
1 2
2 1
2 2
1 1
1 1
2 2
1 1
2 1
2 1
2 2
2 1
2 1
2 2
1 2
1 2
1 1
2 1
1 1
1 1
2 1
1 2
2 1
2 2
1 1
1 2
2 2
1 1
2 2
1 2
2 1
2 2
1 1
1 1
2 1
2 2
1 2
1 1
1 1
1 2
2 2
2 1
1 1
2 1
1 2
2 1
2 2
2 1
2 2
1 1
2 2
1 2
1 2
2 2
2 2
2 1
1 2
1 1
2 1
1 2
1 2
1 2
1 2
1 2
2 1
1 2
2 2
1 2
1 2
1 1
2 2
1 2
2 1
1 2
1 2
2 2
1 1
1 1
1 1
1 2
1 1
2 1
1 2
2 1
1 2
1 1
2 2
2 2
1 2
1 1
2 2
1 1
2 2
2 2
1 2
1 2
1 2
2 2
2 2
1 2
1 1
2 2
1 1
1 2
1 2
2 2
2 1
1 1
2 1
2 2
1 2
1 2
1 1
1 1
2 1
2 1
2 1
2 2
2 2
2 1
1 1
1 2
2 2
2 1
2 1
1 1
1 2
2 2
1 2
1 2
2 1
1 2
1 2
2 2
1 2
1 2
1 1
1 2
1 1
2 2
1 2
2 1
2 2
2 2
2 2
1 2
1 2
2 1
1 1
2 2
2 2
2 1
2 2
1 2
2 2
1 2
2 1
1 2
1 1
2 1
2 2
2 1
1 2
2 2
2 1
2 2
2 1
1 2
2 2
2 1
1 1
1 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 1
1 1
2 2
1 2
2 1
2 2
2 1
2 1
2 1
1 2
2 1
1 2
1 2
2 1
1 1
1 1
1 1
2 1
1 2
1 2
1 1
2 1
1 2
1 2
2 1
1 2
2 1
2 2
2 2
2 2
2 2
2 2
2 1
1 2
1 2
1 2
2 1
2 2
1 2
2 2
1 1
2 2
1 2
2 1
1 2
2 1
2 2
2 1
2 1
1 1
2 1
1 2
2 1
1 1
1 1
2 1
2 2
1 1
2 1
2 1
2 1
1 2
1 1
2 1
1 1
2 1
1 1
1 2
1 1
2 1
1 1
2 2
1 1
1 2
2 2
1 2
2 1
2 2
2 1
2 1
2 1
2 1
1 2
1 2
2 2
2 2
1 2
1 2
2 1
1 2
2 2
2 1
1 2
2 1
2 2
1 2
2 2
1 1
2 2
1 2
1 1
1 2
1 2
2 2
1 1
1 2
2 2
2 1
2 1
2 1
1 1
2 2
1 2
2 2
2 1
2 1
2 1
2 2
1 2
1 2
2 1
1 1
1 2
2 2
1 1
2 1
1 2
1 1
2 1
2 2
1 2
1 2
2 2
2 2
2 2
2 1
2 2
2 1
2 1
1 1
2 2
1 1
2 1
1 2
2 1
2 2
2 1
2 1
2 2
1 1
2 2
2 1
2 1
1 1
2 2
1 2
2 2
2 2
1 1
1 2
2 2
1 1
2 2
2 1
2 1
1 2
2 2
1 1
2 2
2 2
1 1
1 1
1 2
2 2
1 2
1 1
2 1
2 2
2 2
2 2
1 1
1 2
1 1
1 2
2 1
2 1
2 1
1 2
1 2
2 1
2 1
1 1
1 1
1 1
2 2
2 1
2 2
2 1
1 2
2 2
2 1
2 2
1 1
1 2
1 1
1 2
2 2
1 1
2 1
1 1
2 1
1 1
2 1
2 1
1 1
1 2
2 2
2 1
2 2
2 2
2 2
1 1
1 2
1 1
2 1
2 2
1 1
2 1
2 2
2 2
2 1
1 1
1 2
1 2
1 2
1 2
1 2
2 1
2 2
2 1
2 1
1 2
1 2
1 2
2 1
1 1
1 1
1 2
1 2
2 2
1 2
1 1
1 1
2 1
1 1
2 2
2 2
1 2
1 1
2 1
1 2
1 1
2 1
2 2
2 2
1 1
2 2
2 1
2 2
1 1
2 1
2 2
2 2
2 1
2 2
2 1
2 2
1 1
2 1
2 1
2 2
2 2
2 2
1 1
1 2
2 2
2 1
2 1
1 2
1 2
1 2
2 1
1 1
1 2
1 1
2 2
2 2
1 1
1 1
2 2
1 2
1 2
2 1
1 2
2 2
2 2
2 1
1 1
2 2
2 1
2 1
1 2
2 1
2 1
2 1
2 1
1 2
2 2
1 2
2 2
2 2
1 2
2 1
2 2
1 2
1 2
1 1
2 1
2 2
2 2
1 2
2 2
1 1
1 1
2 2
1 2
2 1
2 1
1 1
2 1
1 1
1 2
1 1
1 1
1 2
2 1
1 2
2 1
1 1
1 1
1 1
2 2
1 1
1 2
1 1
1 1
2 2
2 1
2 1
2 2
1 2
2 2
1 2
2 1
1 1
2 1
1 2
1 2
1 2
2 1
1 1
2 1
2 1
1 1
1 2
1 1
1 2
1 2
1 1
2 1
1 1
1 1
2 2
2 1
1 1
1 1
2 1
2 2
2 2
2 2
1 2
1 2
2 2
1 2
1 1
1 2
2 1
2 2
2 2
2 1
1 1
2 1
2 2
1 1
2 1
2 1
2 1
1 1
2 2
2 2
1 2
2 1
1 2
2 1
1 2
1 2
1 1
1 1
1 1
2 1
2 2
1 1
2 1
1 2
1 2
2 1
2 1
1 1
2 2
1 2
2 2
2 1
2 1
2 2
2 2
2 1
2 1
2 1
1 1
1 1
2 1
2 1
1 1
1 1
2 1
1 1
1 2
2 2
1 1
2 1
2 2
1 2
1 2
1 1
2 1
2 2
2 2
2 1
2 2
1 1
2 1
2 1
1 1
2 1
1 2
2 2
2 1
1 2
1 1
1 2
2 1
2 2
1 2
1 2
1 1
2 1
2 1
1 1
2 2
2 2
1 2
1 2
1 2
2 1
2 2
2 1
1 2
1 2
2 2
1 2
2 1
1 1
2 1
2 2
1 2
2 1
2 2
2 2
1 2
2 1
2 2
2 2
1 1
1 1
1 2
2 1
2 1
2 1
1 1
2 2
2 1
2 1
1 2
2 1
2 2
2 1
2 1
1 2
1 1
1 2
2 2
2 2
1 1
1 2
1 2
2 1
1 1
2 1
1 1
2 1
1 1
1 2
2 2
1 2
2 2
1 1
2 2
1 2
1 2
1 2
2 1
2 1
2 2
1 1
1 2
1 1
1 1
2 1
2 1
1 1
1 1
1 1
1 2
2 2
1 1
1 1
1 1
2 2
1 1
2 1
2 2
1 1
1 2
2 2
1 2
2 2
2 2
1 2
2 1
2 1
1 2
1 2
1 2
2 2
1 1
2 1
2 1
1 2
2 2
2 2
2 1
2 1
2 2
1 2
1 1
2 1
1 2
2 1
2 2
2 1
2 1
1 2
2 1
2 1
1 2
1 2
2 2
1 1
2 1
2 1
1 1
1 2
2 2
2 2
2 1
1 1
2 1
1 2
1 2
2 1
2 2
2 2
2 1
1 2
2 1
2 1
2 1
1 2
2 2
1 1
2 1
1 2
1 2
2 1
2 1
1 2
2 2
2 1
2 1
2 2
1 2
1 2
2 2
1 2
1 2
2 2
2 1
2 1
2 2
1 2
2 2
2 1
2 2
1 1
2 1
1 2
2 2
2 1
1 2
1 2
1 2
2 2
2 2
2 2
1 2
2 1
1 1
2 2
2 2
1 1
2 2
2 1
1 1
1 2
2 1
1 1
1 2
2 2
1 1
2 2
1 2
2 1
2 1
1 2
2 1
1 2
1 1
2 2
1 2
1 2
2 2
2 1
2 1
2 2
2 2
1 1
2 2
2 1
2 2
2 2
1 2
1 2
1 1
1 1
1 2
1 2
2 2
2 2
1 1
1 1
2 2
1 1
2 1
2 1
1 2
1 1
2 2
1 1
1 1
2 2
2 2
2 1
1 1
1 2
2 2
1 1
1 2
1 1
1 2
2 1
2 2
1 1
1 2
1 2
2 1
1 1
1 1
1 1
1 1
1 2
2 1
1 1
1 1
2 2
2 1
2 2
2 2
2 1
1 2
1 1
2 2
2 1
1 1
1 1
1 1
1 2
1 1
2 1
2 1
2 2
1 2
2 1
2 2
1 1
1 2
1 1
1 2
1 1
2 1
2 2
2 2
1 1
2 1
1 2
1 2
2 2
1 1
2 1
1 2
1 1
2 2
2 2
2 1
2 1
2 1
2 1
1 2
1 1
2 2
2 2
2 2
1 2
2 1
1 1
1 2
2 1
2 2
2 1
2 2
2 1
2 1
1 1
1 2
2 1
1 2
1 1
2 2
1 1
2 1
2 1
1 1
2 1
1 2
2 1
1 2
2 1
1 1
1 2
1 2
2 2
2 1
2 2
2 1
1 1
2 2
1 2
1 2
2 1
1 1
2 2
1 1
2 2
1 1
2 1
2 1
1 1
2 1
1 2
1 2
2 2
2 1
2 1
1 2
1 1
2 2
1 1
2 1
1 1
2 1
1 2
2 1
2 2
1 2
2 1
2 1
1 2
1 1
2 1
1 1
1 1
2 1
2 1
1 2
2 2
2 2
2 2
1 2
1 1
2 1
2 2
1 2
2 1
1 2
2 1
2 1
2 2
2 1
1 2
2 1
2 1
1 1
2 1
1 1
2 1
2 1
1 2
1 1
2 1
2 1
2 2
1 2
1 2
2 1
2 1
2 2
1 2
1 1
1 1
1 2
2 1
1 1
1 1
2 1
1 2
1 2
1 1
1 1
2 1
2 1
2 2
1 1
1 1
2 1
2 1
2 1
2 2
1 2
1 1
1 2
2 2
1 1
2 1
1 2
2 2
2 1
1 1
1 1
1 2
2 2
1 1
1 2
1 2
2 1
2 2
1 1
1 1
1 2
2 2
1 1
1 1
2 1
2 1
1 2
2 2
1 1
1 2
1 2
1 2
2 2
2 2
1 2
1 2
1 1
2 2
1 2
2 2
2 2
2 2
2 2
2 1
2 2
1 2
1 2
2 2
1 1
1 2
2 2
1 2
2 1
2 1
1 2
2 2
2 2
1 1
2 2
2 1
1 1
2 1
1 2
2 1
1 2
2 2
1 1
2 1
1 1
1 2
1 1
2 1
2 2
1 2
2 2
1 1
1 1
2 2
1 1
1 2
1 1
2 2
1 1
1 1
1 1
2 2
1 1
1 1
2 1
2 1
1 1
1 1
2 2
1 1
2 1
2 2
1 1
1 2
2 1
2 2
1 2
1 1
1 1
1 1
1 2
1 2
1 1
2 1
2 1
2 2
1 2
2 2
1 2
2 2
1 1
2 2
1 2
2 1
2 1
2 2
2 1
2 2
2 1
2 1
2 2
2 1
1 2
1 1
2 2
1 1
1 1
1 1
2 1
2 2
2 2
1 1
2 1
2 1
1 1
2 2
1 1
1 2
2 2
2 1
1 2
1 1
1 2
1 2
2 1
2 2
1 2
2 2
2 2
2 1
1 2
1 1
2 1
2 2
2 1
1 1
2 2
1 2
2 1
2 2
2 1
1 1
1 1
2 1
2 1
1 2
2 1
2 2
1 1
1 1
1 1
2 1
1 1
1 1
1 2
1 1
1 1
2 2
1 2
1 2
1 1
1 1
1 1
2 2
2 2
1 2
2 2
1 1
1 2
1 2
1 1
1 2
2 1
2 2
1 1
2 1
2 2
1 1
1 1
2 1
2 1
2 2
1 2
2 1
2 1
1 1
1 2
2 2
1 1
1 2
1 2
2 2
2 1
2 1
1 2
2 1
2 2
1 1
2 1
2 2
1 2
1 1
2 2
1 2
1 1
1 2
2 1
1 1
1 1
1 2
2 2
2 1
1 1
1 2
2 1
1 1
1 2
2 1
1 2
1 2
2 2
1 2
2 1
1 2
1 1
2 1
2 2
1 1
2 2
1 2
2 1
1 1
2 2
2 1
2 2
1 2
1 2
2 1
2 2
1 2
2 2
1 2
2 2
1 1
1 1
2 1
1 1
2 1
2 2
1 1
2 1
2 2
2 2
2 1
1 2
1 2
2 2
1 2
1 1
1 2
2 1
2 2
2 2
1 1
2 2
1 1
2 2
2 2
1 1
1 1
2 2
2 2
2 1
2 2
2 1
1 1
2 1
2 1
2 2
2 1
1 2
2 1
2 2
1 1
1 1
1 1
2 2
2 2
1 2
1 1
1 1
2 1
1 1
1 2
2 2
2 1
1 1
1 1
2 2
2 2
1 1
2 1
2 2
1 2
1 1
2 1
1 1
2 2
1 1
2 1
2 1
1 2
1 1
2 2
1 1
1 1
2 1
2 1
2 1
1 1
1 2
1 2
2 2
1 1
2 2
1 1
1 2
2 2
1 2
2 1
1 2
2 2
2 1
1 1
1 2
1 1
1 2
1 1
1 2
2 1
1 1
1 2
2 1
2 1
1 2
1 2
1 2
1 1
2 1
1 2
1 2
1 2
1 2
1 1
2 2
2 1
2 2
1 2
1 2
1 2
1 1
2 1
2 2
2 1
1 2
1 2
2 1
2 1
2 1
2 1
1 1
1 1
2 1
2 2
2 2
1 2
1 2
1 1
1 1
2 1
2 1
2 2
1 1
1 2
1 2
2 1
2 2
2 1
1 1
1 2
1 1
2 1
1 2
2 2
2 1
1 1
2 2
2 1
2 2
2 1
1 1
2 2
2 2
1 1
1 2
2 1
2 2
2 1
1 2
2 2
2 2
2 2
1 2
1 2
1 1
2 2
2 1
2 1
1 1
1 2
2 2
1 2
2 2
1 1
1 1
1 2
2 2
1 2
2 1
1 1
2 2
1 2
1 1
2 1
1 2
2 2
2 1
2 1
1 2
2 2
1 2
2 2
1 2
1 1
1 1
1 2
1 2
2 1
1 2
1 2
1 1
2 1
1 1
1 2
1 2
1 2
2 1
1 1
1 2
2 1
2 1
2 1
2 1
2 1
1 1
1 2
1 2
1 2
2 2
2 2
1 1
2 2
1 2
1 2
2 2
1 2
1 2
2 2
2 1
1 1
1 1
1 1
1 2
1 2
1 2
1 2
1 1
2 1
2 2
1 2
1 1
2 2
2 2
2 1
2 1
2 2
1 2
2 1
2 2
2 2
1 2
1 2
2 1
2 2
2 2
2 1
2 1
1 1
2 1
2 1
2 1
1 1
1 1
1 2
2 1
2 1
1 1
2 1
2 2
1 1
1 1
2 1
1 2
1 2
2 1
2 1
1 2
2 2
1 2
1 1
1 2
2 1
1 2
1 1
1 1
1 1
2 2
2 2
1 1
1 1
1 2
1 1
2 2
1 1
2 2
1 1
1 2
2 1
1 1
1 1
2 2
1 1
1 2
1 2
1 2
1 1
2 2
1 2
1 1
1 1
1 2
2 1
2 1
2 1
2 1
1 2
2 2
2 2
1 1
2 1
1 1
2 2
1 2
1 2
1 1
1 1
1 2
2 2
1 2
2 1
2 1
1 1
2 2
2 1
2 1
2 1
1 1
1 2
1 1
1 2
1 2
2 2
2 2
1 1
2 1
2 2
1 1
1 2
2 1
1 1
1 2
2 1
1 2
2 1
1 2
1 2
2 2
1 2
2 2
2 1
2 2
2 2
1 1
1 2
2 2
1 2
2 1
1 1
2 1
2 1
2 1
2 2
1 1
1 1
1 1
1 1
1 2
1 1
2 2
2 1
2 2
2 1
2 1
2 1
2 1
2 1
2 2
2 1
2 2
2 2
1 1
1 1
2 2
2 1
2 2
2 1
2 2
1 1
1 1
1 2
2 2
2 2
2 2
2 2
2 2
1 1
2 1
1 2
2 2
1 2
1 2
2 2
2 2
2 1
2 2
2 2
1 2
2 2
1 2
1 2
2 2
2 2
1 2
2 1
1 2
1 2
2 1
1 2
2 1
2 2
2 1
1 1
1 2
1 2
2 1
2 1
1 1
2 1
1 2
1 2
2 1
1 1
1 2
2 2
2 2
2 1
2 1
1 2
1 2
1 2
2 1
2 2
2 1
2 2
2 2
1 2
2 2
1 1
2 1
1 2
1 1
1 1
1 2
2 1
2 2
1 1
2 1
2 1
1 1
1 2
1 1
2 2
2 1
2 2
1 1
1 1
2 1
1 1
2 1
1 2
2 1
2 1
1 2
1 2
1 1
2 2
2 1
1 1
1 2
1 1
2 2
1 1
1 2
1 1
2 2
1 1
2 1
1 2
1 1
1 1
2 2
2 2
1 2
1 2
2 2
1 2
1 1
1 2
1 1
1 2
2 2
1 2
2 2
1 1
2 2
2 2
2 2
2 1
2 1
1 2
2 2
1 1
2 2
2 1
2 1
1 2
1 2
2 1
2 2
1 1
2 1
2 1
2 1
1 1
2 2
2 1
1 2
1 1
1 2
1 1
2 2
1 2
2 2
2 1
2 1
1 2
1 2
1 2
2 2
1 2
2 1
1 1
2 1
1 1
1 2
2 2
2 2
2 2
2 2
2 1
2 1
2 1
1 1
1 1
2 2
2 1
1 2
1 1
2 2
2 2
2 1
2 2
2 2
2 2
1 2
1 1
2 1
2 1
2 1
2 1
2 2
1 2
2 1
1 2
2 2
2 2
2 1
2 1
1 2
2 1
1 1
1 1
1 2
2 1
1 1
2 2
2 2
1 1
1 2
1 1
1 2
2 1
2 2
1 1
1 2
1 1
1 1
2 1
1 2
2 1
2 2
1 2
1 2
2 1
2 2
2 2
1 2
1 1
2 1
1 1
2 1
1 1
1 1
1 2
2 2
2 2
1 1
2 1
1 1
1 1
1 1
1 1
1 2
1 2
1 1
1 1
1 1
1 2
1 1
2 1
2 2
1 1
1 1
1 2
2 2
2 1
1 1
2 2
2 2
1 2
1 1
1 1
2 2
2 2
2 1
2 2
2 1
1 1
2 1
1 2
2 1
2 2
1 1
1 1
2 2
2 1
1 1
2 2
1 2
2 1
2 2
2 2
1 2
2 2
2 2
2 1
1 1
2 2
2 2
1 2
1 2
2 2
1 1
2 2
1 1
2 2
1 1
2 1
2 2
1 1
2 2
1 1
2 1
2 2
1 2
1 2
2 1
2 2
2 2
1 1
2 2
2 2
2 2
1 1
1 2
2 1
2 1
1 2
1 1
2 1
2 2
2 2
1 1
1 1
2 1
2 2
1 2
1 2
2 2
2 1
2 1
1 1
1 2
1 1
1 1
2 2
2 2
2 2
2 2
1 2
2 1
1 1
1 2
2 1
2 1
1 1
2 1
1 2
1 1
1 2
1 1
2 1
1 2
1 2
2 1
2 2
2 2
2 2
2 1
1 2
1 2
1 1
2 2
1 2
1 1
2 2
1 2
2 2
1 2
1 2
2 2
1 2
2 1
2 2
1 2
1 1
1 1
1 2
1 2
1 2
1 1
2 2
1 1
2 2
2 2
1 1
2 2
1 2
2 2
1 2
1 1
1 2
1 1
1 2
1 2
1 2
1 1
1 1
2 1
1 2
1 1
2 2
1 1
1 2
1 2
2 1
1 2
1 1
1 1
1 2
1 1
2 1
1 2
1 2
1 2
2 2
2 1
1 2
2 2
1 2
2 2
2 2
2 1
2 1
2 2
1 1
2 2
1 1
2 2
1 2
2 1
1 1
2 1
1 1
1 1
2 2
1 2
2 2
2 1
1 1
2 1
2 1
1 1
2 2
2 1
1 1
1 2
1 2
1 2
1 1
1 2
2 2
2 1
2 2
2 1
2 1
1 2
2 2
2 2
2 1
2 2
2 1
1 1
1 2
1 1
1 1
1 2
2 1
2 1
2 1
2 2
2 1
1 1
2 2
2 1
1 1
1 2
1 1
2 2
2 2
1 1
1 2
1 1
1 2
1 1
1 1
2 2
1 2
1 2
1 1
1 1
1 2
2 2
2 2
1 2
2 1
1 1
2 1
1 2
2 2
1 2
1 1
2 1
1 1
2 1
2 1
1 2
1 1
1 1
2 1
2 2
1 1
2 1
1 2
2 1
2 2
1 2
1 2
1 1
1 2
1 1
1 1
1 1
1 2
2 1
1 2
2 1
1 2
1 2
2 2
1 2
2 2
1 2
1 1
2 1
1 2
1 2
2 2
2 1
2 2
1 2
2 2
1 1
2 1
1 1
1 1
2 1
2 1
2 2
1 1
1 1
1 1
1 2
1 2
2 1
2 2
2 1
2 1
2 2
2 2
1 1
2 1
2 1
2 2
2 1
1 2
1 2
2 1
1 2
1 2
2 1
2 1
2 2
2 1
2 1
2 1
1 2
1 2
1 2
2 2
1 1
2 2
1 2
2 2
1 1
1 1
1 1
1 2
1 2
1 2
2 1
2 1
2 1
1 2
1 2
1 1
1 2
2 2
2 1
2 1
1 1
1 1
1 1
2 2
1 1
1 2
2 2
1 1
2 1
1 1
1 1
2 2
1 2
2 1
1 1
1 1
1 1
2 1
2 1
2 1
2 1
2 1
1 1
1 2
2 1
1 2
1 1
1 2
2 1
2 1
1 1
2 1
2 2
2 2
2 1
2 2
1 1
1 1
2 2
2 1
1 2
2 1
1 2
1 2
1 2
1 1
2 2
2 1
1 1
2 2
2 2
1 1
2 2
1 2
1 2
1 2
1 1
1 1
2 2
2 1
1 1
1 1
2 1
1 1
1 2
1 2
2 1
2 2
1 2
2 2
2 1
1 1
2 2
1 1
2 1
1 2
1 2
2 2
2 2
2 2
1 2
1 2
1 2
2 1
2 1
1 2
2 1
2 2
1 2
2 2
2 1
1 2
1 1
2 1
1 1
2 1
2 2
2 1
2 1
1 1
1 1
2 1
2 1
2 1
1 1
2 1
2 1
2 1
1 2
1 1
2 2
2 1
1 1
2 2
1 1
1 1
2 1
2 1
1 2
1 2
1 1
1 1
1 2
1 2
1 1
2 2
1 1
2 1
2 2
2 1
1 1
1 2
2 2
1 1
1 1
2 2
1 2
2 2
1 2
1 1
1 2
1 2
1 1
1 1
2 1
2 1
1 1
1 2
1 1
2 2
1 1
2 1
1 2
2 1
1 1
1 1
2 2
1 1
1 1
1 1
1 1
2 1
1 2
2 2
2 2
2 1
2 1
2 2
2 2
1 2
1 2
2 2
2 1
1 2
1 1
1 1
1 2
2 2
2 1
1 2
2 1
2 2
2 2
1 1
1 1
1 2
1 2
1 1
2 2
1 2
1 2
2 2
2 2
2 2
1 1
2 1
1 2
1 1
2 2
2 2
1 1
1 1
2 2
2 1
1 2
1 2
2 1
2 2
2 1
1 2
2 2
2 1
2 2
1 2
1 1
1 2
2 1
2 1
1 1
1 1
1 1
2 2
2 1
1 2
1 1
2 1
1 1
1 1
1 2
1 1
2 1
1 2
1 1
2 1
2 2
1 1
1 1
1 1
1 1
2 1
1 2
2 1
1 2
2 1
1 1
1 1
2 2
1 1
2 2
1 1
1 1
1 2
2 1
2 2
1 2
2 2
2 1
1 2
1 1
1 1
2 1
1 2
2 1
2 2
1 1
1 2
1 2
1 2
1 2
1 2
1 1
1 2
1 1
1 1
2 1
1 1
2 1
1 1
2 1
2 1
1 1
1 2
1 1
1 1
2 1
1 1
1 1
2 2
2 2
2 2
1 2
1 2
2 1
1 1
1 1
2 1
1 1
1 1
2 1
2 1
2 2
1 1
1 2
1 1
2 2
1 1
1 2
1 1
2 2
2 1
1 1
2 1
2 1
2 1
1 1
1 2
1 1
2 1
1 2
2 2
2 1
2 1
2 2
1 2
1 1
1 1
2 1
1 1
2 1
2 1
2 1
2 1
2 2
1 1
2 1
1 1
1 2
1 2
1 2
1 1
2 1
1 2
2 2
1 2
1 1
2 1
1 1
1 2
2 2
1 1
2 2
2 2
1 2
2 1
1 1
1 1
1 2
2 2
1 2
2 2
1 2
2 2
1 2
2 2
1 1
1 1
2 2
1 1
2 1
1 1
2 2
2 2
2 2
1 2
2 2
1 1
1 2
2 1
1 1
1 1
2 1
2 2
2 2
2 1
2 1
2 1
1 2
1 2
2 2
2 2
1 1
2 2
2 1
2 1
2 2
2 2
2 2
1 2
1 1
1 1
1 1
1 1
2 2
1 2
1 1
1 1
1 1
1 2
1 1
1 2
1 1
2 1
1 1
2 1
1 2
1 2
1 2
1 2
1 2
2 1
2 1
2 1
2 2
2 1
1 1
1 2
1 1
2 1
1 2
2 1
2 1
2 1
2 1
1 2
1 1
2 2
1 2
2 2
2 1
2 2
1 1
1 2
2 1
2 1
1 1
2 2
1 1
1 1
1 1
2 2
1 1
2 1
2 1
1 2
2 1
2 1
1 1
2 2
1 2
1 1
1 1
1 2
1 2
2 2
2 2
1 2
1 2
2 1
2 1
2 2
1 2
1 1
2 2
2 2
2 2
2 2
1 1
2 2
2 1
2 2
1 1
2 1
1 1
2 2
2 2
2 1
1 1
1 2
2 1
2 1
2 1
1 2
2 2
1 1
1 1
1 2
1 2
2 2
2 2
1 1
1 2
2 1
1 2
2 1
1 2
2 2
1 1
1 1
1 2
1 1
1 2
1 1
2 1
1 2
2 1
1 1
2 2
2 1
1 2
2 1
1 1
2 2
2 2
1 2
1 2
1 1
2 2
2 1
2 2
2 2
2 1
1 2
1 1
1 1
2 2
2 2
2 2
2 2
1 1
2 1
1 1
2 1
2 2
1 2
1 1
2 2
1 1
1 1
2 1
1 2
2 2
1 1
1 1
1 1
2 2
1 2
2 1
2 2
1 2
1 1
1 2
2 2
1 1
1 2
2 1
1 2
1 1
2 2
1 1
2 1
1 1
2 2
1 2
2 2
1 1
1 1
1 2
2 1
1 2
1 2
1 1
1 2
1 1
1 1
1 1
1 2
2 1
2 2
2 2
1 1
1 2
1 2
1 1
2 2
1 1
1 1
1 2
1 1
2 2
1 2
2 1
1 2
2 1
2 2
1 2
2 2
2 2
1 2
1 1
1 2
1 2
2 1
1 2
2 2
2 1
1 2
1 2
1 2
1 2
2 2
2 1
2 1
2 1
1 2
1 2
1 2
1 2
2 1
1 1
1 2
1 1
1 1
1 1
2 1
2 1
2 2
1 2
1 1
1 1
2 1
1 1
1 1
2 2
2 1
1 2
1 2
2 2
1 2
2 1
2 2
1 2
2 2
1 2
1 2
2 2
2 2
2 1
2 1
2 2
2 2
1 2
2 1
2 2
2 1
1 2
2 1
1 2
2 1
2 1
1 2
2 2
2 2
2 1
2 1
2 1
2 1
2 1
2 2
1 1
1 1
2 1
2 1
2 1
1 2
2 1
1 1
2 2
2 2
2 2
2 1
2 2
2 2
1 1
2 2
1 2
1 1
2 2
1 1
2 2
1 1
2 2
1 2
2 2
2 2
1 1
2 1
2 1
2 1
2 1
1 1
1 1
2 1
1 2
2 2
1 1
1 1
2 1
2 2
2 1
1 1
1 1
2 2
1 1
2 1
2 1
2 2
1 1
2 1
2 1
1 2
2 2
2 1
2 1
1 1
2 2
2 1
1 2
2 2
2 1
1 1
1 1
1 1
1 2
2 1
1 2
1 2
1 1
2 1
1 1
1 1
1 2
1 1
1 1
2 1
1 1
2 1
1 1
2 2
2 1
2 1
2 1
1 1
1 2
2 1
1 1
1 1
1 2
1 2
1 1
2 2
1 2
1 1
1 2
2 1
2 2
2 1
2 2
1 2
2 1
2 1
1 2
1 1
2 2
1 2
1 2
2 2
1 1
2 1
1 2
1 1
2 1
1 1
2 2
2 2
2 1
2 1
2 1
2 2
1 2
2 2
1 2
1 1
2 2
2 2
1 1
1 2
2 1
2 2
1 2
1 2
2 2
2 2
1 2
2 2
1 1
2 1
2 1
1 2
1 1
1 2
1 1
1 2
1 1
2 1
1 1
1 1
2 1
1 1
1 2
1 1
1 2
1 2
2 1
1 2
2 1
1 2
1 2
1 2
1 1
1 2
1 2
1 2
1 1
2 1
2 2
2 2
1 2
2 1
2 2
1 1
2 1
2 2
1 2
2 2
2 1
2 2
2 2
1 2
1 1
2 1
1 1
1 2
1 2
2 2
2 2
1 2
1 1
2 1
1 1
1 2
1 1
1 2
1 1
1 2
1 1
1 2
1 2
1 2
2 1
1 1
2 1
1 2
1 1
1 1
1 1
2 1
1 1
1 2
1 2
2 2
2 2
1 1
2 1
1 1
1 1
2 1
1 2
1 1
2 1
1 1
2 2
2 2
2 1
1 2
1 2
1 1
1 1
1 2
2 2
2 1
1 1
1 2
2 2
2 2
1 1
2 1
1 2
2 1
1 1
1 2
1 2
2 1
2 1
1 1
2 1
2 2
1 2
1 2
1 1
2 1
2 2
1 2
1 2
2 1
2 2
2 1
2 1
1 1
2 2
2 2
1 1
1 2
2 1
1 1
2 1
2 1
2 1
1 1
2 2
1 1
1 1
2 2
2 1
1 1
2 2
2 1
2 2
1 1
1 1
1 2
1 2
1 2
1 1
1 1
1 1
1 1
2 1
2 1
2 1
2 1
1 2
1 2
1 1
1 2
1 1
1 1
2 2
2 1
2 2
1 1
1 1
2 1
2 1
2 2
1 2
1 1
1 2
2 1
2 2
1 2
1 2
2 2
2 2
1 2
2 2
2 1
2 2
1 2
2 2
2 2
2 2
1 2
1 1
1 2
1 2
2 1
2 1
1 2
1 1
2 2
2 1
1 2
2 2
2 2
2 1
1 1
1 2
1 1
2 2
2 1
1 2
2 1
2 1
1 1
2 1
1 1
2 1
1 1
1 1
1 1
2 2
1 2
1 2
2 2
1 2
2 2
1 2
1 2
1 1
1 2
1 2
1 1
2 2
2 1
2 2
2 2
1 1
2 2
2 2
2 1
2 2
2 2
2 2
1 2
1 1
2 2
2 2
2 1
1 2
2 1
1 1
1 1
1 1
2 2
2 1
2 1
2 2
2 2
2 1
1 2
1 2
2 1
1 1
2 1
2 2
1 1
1 1
1 2
2 2
1 1
2 1
1 2
1 2
1 2
2 2
2 2
2 1
1 2
1 2
2 1
1 1
1 2
1 2
2 1
2 1
2 2
1 1
2 1
2 1
2 2
2 2
1 1
2 1
2 2
2 1
2 1
1 1
2 1
2 1
2 2
1 2
2 2
1 2
2 2
2 1
1 2
1 2
1 2
1 2
1 1
1 2
2 1
2 2
2 2
2 1
2 2
1 2
2 2
2 2
2 1
1 2
1 1
2 2
2 1
2 1
2 2
2 2
1 1
2 2
2 1
2 2
1 1
1 1
1 2
2 2
2 1
1 2
2 1
1 1
1 1
2 1
1 2
1 2
1 1
1 2
2 2
1 1
1 1
2 2
2 2
2 1
2 1
2 1
1 2
1 2
2 1
2 2
1 1
2 2
1 1
2 2
2 1
2 2
2 2
1 2
1 1
2 1
1 2
2 1
2 2
1 1
2 2
1 2
1 1
1 2
1 2
1 2
1 2
2 1
2 2
1 2
1 2
2 1
1 2
2 1
2 2
1 1
1 2
2 2
2 2
1 1
1 2
1 1
2 1
2 2
2 1
1 1
2 1
2 2
2 2
2 1
2 2
1 1
1 2
2 1
1 2
2 1
1 2
2 1
2 1
1 1
1 2
1 2
1 2
2 1
2 1
1 2
2 2
2 2
2 1
1 1
2 1
1 1
2 1
2 2
2 2
1 1
2 2
2 1
2 2
2 2
1 2
2 2
2 1
1 1
1 2
2 1
1 1
2 1
1 2
1 2
1 1
1 1
1 1
2 1
2 2
1 1
2 2
1 1
2 1
2 1
2 1
2 2
2 1
1 2
1 2
2 2
1 1
1 2
1 2
2 1
2 1
1 1
1 1
1 1
2 1
2 1
2 1
2 2
2 2
2 1
1 1
1 2
2 2
1 1
2 1
2 2
1 2
2 1
1 1
2 1
2 2
2 2
1 2
1 2
1 2
2 1
2 1
1 2
1 2
1 1
1 2
2 2
1 2
2 2
1 2
1 1
1 1
2 1
2 1
1 2
2 2
1 1
2 1
1 2
2 2
2 2
1 1
2 2
2 2
1 2
2 1
1 1
1 2
2 2
2 1
2 2
1 1
2 2
2 2
1 1
1 2
1 1
1 2
2 1
1 1
1 1
2 2
1 1
1 1
1 2
2 1
1 1
2 1
1 1
2 2
2 2
1 2
2 2
1 1
1 1
1 1
2 2
2 2
1 2
2 2
1 1
2 2
2 1
1 1
2 2
1 1
2 1
2 1
1 2
1 2
1 2
2 2
1 1
1 2
1 2
1 1
2 1
2 1
2 2
1 2
1 1
2 2
2 2
2 1
2 2
1 1
2 2
2 2
2 2
2 2
2 1
2 2
2 1
1 1
2 2
1 2
1 2
1 1
1 1
2 2
1 2
1 2
1 1
2 2
2 1
2 2
1 1
1 2
2 2
1 1
2 2
2 2
2 1
2 2
1 1
2 1
1 1
1 2
2 2
2 1
2 1
2 2
2 1
2 2
2 1
1 2
2 2
1 2
2 2
2 1
2 2
1 2
1 2
2 1
2 2
2 1
1 1
1 2
1 2
2 1
2 2
1 2
1 2
1 2
2 2
1 1
1 2
1 1
2 1
1 2
1 2
1 1
2 1
1 2
1 2
2 1
1 2
2 2
1 1
1 2
1 2
1 1
1 1
1 2
2 1
2 2
2 1
2 2
1 1
1 2
1 1
1 2
2 2
2 2
2 2
2 1
2 2
1 1
2 1
2 1
2 1
1 1
1 2
2 1
2 1
2 2
2 1
2 1
2 1
2 1
2 1
2 1
1 2
1 1
1 2
1 1
1 2
2 2
1 2
2 1
1 2
1 2
2 2
2 2
1 1
2 2
2 1
1 1
2 2
1 1
1 1
2 2
2 1
1 2
1 2
2 1
2 2
2 2
2 1
1 2
2 1
1 1
2 2
1 1
1 2
1 1
2 2
2 2
1 1
2 1
1 2
1 1
1 1
1 1
1 2
2 2
2 1
1 1
2 2
1 2
2 2
2 2
1 2
1 2
2 2
1 2
2 2
1 1
1 1
1 1
1 2
1 2
1 1
1 1
1 1
1 2
2 1
2 1
2 1
2 1
1 2
1 2
1 1
2 2
2 2
2 1
1 1
2 2
2 1
2 2
1 1
2 1
2 1
2 2
2 1
2 1
1 1
1 1
2 1
2 2
2 2
2 2
1 2
1 2
2 2
1 1
1 1
2 1
2 2
1 2
1 1
2 1
1 2
1 2
2 1
2 1
1 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
1 1
1 2
2 2
1 1
1 2
1 1
1 1
1 1
1 1
2 2
2 1
2 1
1 2
2 2
1 2
1 2
2 1
2 1
2 2
1 1
2 2
1 1
1 1
2 1
1 2
1 2
1 1
2 2
2 2
1 2
1 2
2 1
2 1
2 2
2 2
2 1
2 1
1 2
2 1
1 2
2 2
1 2
1 1
2 2
1 2
1 2
2 2
1 2
1 2
1 1
1 1
2 1
2 2
2 1
1 1
1 1
2 2
1 2
1 2
2 2
1 1
1 1
1 2
2 2
1 1
2 2
2 1
1 2
1 2
1 2
2 1
2 1
1 2
2 2
1 1
2 2
2 2
2 2
2 2
2 1
1 1
1 1
1 1
2 1
2 2
1 1
1 1
1 1
2 1
2 1
2 2
1 1
1 2
2 1
1 1
1 2
2 1
2 2
2 1
2 2
1 2
1 1
1 2
1 1
2 2
2 2
2 1
1 2
2 1
1 1
1 2
1 1
2 1
2 1
2 1
2 1
1 1
2 2
2 2
2 2
2 2
2 1
1 2
2 1
2 1
2 2
2 1
1 2
1 1
2 2
2 1
1 2
1 2
1 1
2 1
2 1
2 2
2 1
1 2
2 1
1 2
1 2
2 2
2 2
2 1
2 2
2 1
2 2
1 2
1 2
1 2
1 2
1 2
1 2
1 1
1 2
2 2
2 2
2 1
2 2
1 1
1 2
1 2
1 1
2 1
1 2
1 2
1 2
2 2
1 2
2 2
1 2
2 2
1 2
2 2
1 1
1 1
2 1
1 1
1 1
2 1
2 2
1 1
2 2
1 2
2 1
2 1
1 2
1 1
2 1
1 1
1 1
2 2
1 1
2 2
1 1
1 2
2 2
2 1
1 1
1 1
2 1
1 1
1 1
1 1
1 2
2 1
1 2
2 2
2 1
2 1
2 1
1 1
1 1
1 2
1 2
2 1
1 2
1 1
1 2
2 1
2 1
1 1
1 2
1 2
1 2
1 1
2 1
1 2
1 1
2 2
2 2
1 2
2 2
2 1
2 2
2 2
2 1
2 2
2 2
2 1
1 1
2 1
2 1
1 1
2 2
2 1
2 1
2 1
1 2
2 2
1 2
1 2
1 1
2 2
1 1
2 2
2 1
2 1
2 1
2 2
2 2
1 2
1 1
1 2
1 2
2 2
2 1
1 2
2 2
1 2
1 1
2 2
1 2
1 2
2 2
1 1
2 2
2 2
1 1
1 2
2 1
2 1
1 2
1 2
2 1
2 1
2 1
1 2
2 2
1 1
2 1
1 1
2 2
1 2
1 2
1 1
2 2
1 2
2 1
2 1
1 2
2 1
1 2
1 2
1 2
1 2
2 2
2 1
1 2
2 2
2 2
2 2
1 2
2 2
2 1
1 1
2 2
2 2
1 2
1 1
2 1
2 1
2 2
2 1
2 2
1 1
1 1
2 2
1 2
1 1
2 2
2 2
1 2
2 2
1 2
1 2
2 2
1 1
1 2
1 2
2 2
2 1
2 2
1 1
2 2
1 1
1 2
1 2
2 1
1 1
1 1
2 2
1 1
2 1
2 1
2 1
2 1
1 2
2 2
1 2
2 1
1 2
1 2
1 1
1 1
1 2
2 1
1 1
1 2
1 2
1 2
1 2
2 1
1 2
1 2
1 1
2 1
2 1
2 1
1 2
2 1
1 1
2 1
2 2
2 1
1 2
1 1
2 1
2 2
2 2
1 1
2 2
2 2
2 1
2 1
1 2
2 1
2 2
1 2
1 1
2 1
1 1
1 2
1 1
2 2
1 1
1 2
2 2
2 2
2 2
2 2
2 2
1 2
2 2
2 1
2 1
1 2
1 2
1 1
2 2
2 2
2 2
2 1
2 2
2 1
1 2
2 1
1 1
1 1
2 1
2 1
2 1
1 1
2 2
1 2
1 1
2 2
2 1
1 1
2 2
2 1
1 1
1 2
1 1
1 2
2 1
1 1
2 1
1 2
1 1
1 1
2 1
2 2
2 1
2 1
2 1
2 2
2 2
1 2
2 1
2 1
1 1
2 2
1 1
1 1
1 1
2 2
1 1
1 1
2 2
1 2
2 2
1 1
2 2
1 2
2 1
1 2
1 2
1 1
1 2
1 2
1 1
1 1
1 1
1 1
2 2
1 1
2 2
2 1
2 2
2 2
2 2
1 2
2 2
1 2
2 2
1 1
2 2
2 2
2 1
1 1
2 2
2 1
1 2
1 2
2 1
1 2
2 1
1 2
2 1
1 1
2 2
1 2
1 1
2 2
1 2
1 2
1 2
2 2
1 1
1 1
2 1
1 1
2 2
2 2
2 1
1 1
1 2
1 1
1 1
2 1
1 1
2 2
2 2
1 1
2 2
1 1
2 1
2 2
1 1
1 1
2 1
1 2
1 1
2 2
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
1 1
1 2
1 2
2 2
1 1
2 1
2 2
2 1
2 2
2 1
2 1
1 2
2 1
2 1
2 2
1 1
1 1
1 2
2 1
1 2
2 1
1 2
2 1
2 1
2 2
2 1
1 1
1 2
2 1
2 1
1 1
2 2
1 2
2 1
1 1
2 1
1 2
2 1
2 2
2 2
2 2
1 1
1 1
1 1
1 1
2 1
2 2
1 1
2 2
1 1
2 1
2 1
1 2
1 2
1 1
2 1
1 2
1 1
2 1
2 2
2 1
2 1
2 1
2 2
1 1
1 2
2 1
1 2
2 2
2 2
1 2
2 2
2 2
1 1
1 2
2 1
1 1
1 1
1 1
1 1
2 2
2 2
2 1
2 1
1 2
2 1
1 1
2 2
2 2
2 2
1 2
1 2
1 1
1 1
2 1
2 2
2 2
2 1
1 1
1 2
2 2
1 2
2 1
1 2
1 2
2 1
2 1
1 2
1 1
2 1
2 1
2 1
1 2
2 1
1 1
2 2
1 2
1 2
2 1
1 1
1 1
1 1
1 1
1 1
1 2
2 1
2 2
2 1
2 1
1 1
1 2
2 2
2 1
2 1
2 2
2 1
1 1
1 1
1 1
1 2
2 2
2 1
1 2
1 1
1 1
1 2
1 2
2 2
2 2
2 2
1 1
1 1
2 1
1 1
1 1
1 1
1 2
2 1
1 1
1 2
1 2
2 2
1 1
1 1
1 1
1 2
1 1
1 1
2 2
2 2
2 2
2 2
1 1
1 1
1 1
1 1
2 2
2 2
2 2
2 2
1 2
1 1
2 1
1 1
2 1
2 2
2 2
1 2
1 1
2 1
2 1
1 1
1 1
1 2
2 2
1 2
2 1
1 1
2 1
1 1
1 1
2 1
1 2
1 2
1 2
2 1
1 2
1 1
1 2
1 2
2 1
2 2
1 2
2 2
2 2
1 1
1 1
1 2
1 1
1 2
2 2
1 2
2 2
2 1
2 1
2 1
2 2
1 2
2 2
1 2
2 2
1 2
1 1
1 2
2 2
1 1
2 1
2 1
1 2
1 2
1 1
2 2
1 2
1 2
2 2
2 1
2 2
1 2
2 1
2 2
1 1
2 2
1 2
2 1
1 2
2 1
1 1
2 2
2 1
2 1
2 1
2 1
2 1
2 2
1 2
1 2
1 1
2 2
1 2
1 1
1 1
1 1
2 2
1 2
1 2
2 2
1 1
1 1
2 1
2 1
2 2
1 1
2 2
1 1
2 1
2 1
2 1
2 1
2 1
1 2
2 2
1 1
1 2
2 2
1 2
1 2
1 2
2 1
1 2
2 1
1 1
2 2
1 2
2 2
2 2
2 1
1 2
2 2
1 1
1 2
2 1
1 1
1 1
1 1
1 2
1 2
1 1
2 1
1 2
2 1
2 2
2 2
2 2
1 2
1 1
2 1
2 2
1 2
2 1
1 1
2 2
2 2
2 2
1 1
2 2
1 1
1 1
1 2
1 1
2 1
2 2
2 1
2 2
1 1
1 1
2 2
2 1
1 1
1 2
2 2
1 1
1 2
1 2
1 1
1 2
1 1
2 1
1 2
1 2
2 2
1 2
2 1
1 2
1 1
1 1
2 2
2 2
1 1
1 1
2 1
2 2
1 1
1 1
2 1
1 2
1 1
1 2
2 1
2 2
2 2
1 2
2 1
2 1
1 2
1 2
2 1
2 2
1 1
2 1
2 1
1 1
1 2
2 1
1 1
1 1
2 2
1 2
1 1
1 1
2 2
2 1
2 2
2 2
2 2
1 1
2 1
1 2
1 2
1 1
1 1
2 2
2 2
1 1
2 1
1 1
1 1
2 1
2 1
2 2
2 1
1 1
1 1
2 1
2 2
2 1
1 2
1 1
1 2
1 1
1 2
2 1
1 1
1 2
1 2
2 2
2 2
2 1
2 1
1 1
1 2
1 2
2 2
2 2
2 2
1 2
1 1
2 2
1 1
2 2
1 1
1 1
1 1
1 1
2 1
2 2
2 2
2 2
1 1
1 2
1 1
2 1
2 2
1 2
1 2
1 1
1 2
1 1
2 2
1 1
2 2
2 1
2 2
2 1
2 1
1 2
2 2
1 2
2 1
1 1
1 2
1 1
2 1
1 1
1 2
2 2
1 2
1 2
1 2
1 2
1 1
2 2
1 1
1 2
2 2
2 2
1 2
2 2
1 2
2 2
1 1
2 2
2 2
2 2
2 1
2 1
1 2
2 2
1 2
1 2
2 2
2 2
1 2
1 1
1 1
2 1
2 1
1 2
2 1
1 1
2 2
1 2
2 1
1 1
1 2
1 1
1 1
1 1
1 1
2 2
1 2
2 1
1 2
1 1
2 2
1 2
1 2
2 2
2 1
1 1
1 1
2 2
2 1
2 1
1 1
2 1
2 1
1 2
1 1
1 1
1 1
1 1
1 2
1 1
2 1
1 2
2 1
2 2
1 1
2 1
1 2
2 1
2 1
1 1
2 2
2 1
1 2
1 2
1 1
1 2
2 2
1 1
1 1
1 2
2 2
2 1
1 2
1 1
2 1
2 1
1 2
2 2
1 1
2 2
2 2
2 1
2 2
1 2
1 2
2 2
1 2
2 1
1 2
1 2
1 1
2 2
2 1
2 2
1 1
2 2
1 2
2 1
1 1
1 2
2 1
1 1
2 2
1 2
2 2
1 2
2 2
1 1
1 2
2 1
1 1
1 1
1 2
2 2
2 2
2 1
2 2
2 2
1 2
1 1
2 2
1 2
2 1
1 1
2 2
1 1
2 2
2 2
2 2
2 2
1 2
1 2
1 2
2 1
1 1
1 2
1 1
1 1
1 2
1 1
2 2
2 1
1 2
2 2
1 1
2 1
1 2
1 1
2 1
2 2
1 2
1 1
2 1
1 2
2 1
2 1
2 2
1 1
2 2
1 1
1 1
1 1
2 2
1 1
1 2
2 2
2 1
2 1
2 1
1 2
1 1
2 2
2 1
1 2
1 1
2 1
2 2
2 1
2 2
2 2
2 2
2 1
2 2
1 2
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
1 2
1 1
1 1
1 1
2 1
2 2
1 2
2 2
2 1
2 2
1 1
1 2
1 1
2 2
2 2
2 1
2 2
2 1
2 1
2 1
1 2
1 1
2 2
1 1
2 1
2 1
1 1
2 1
1 2
2 1
2 2
2 2
1 1
1 2
2 2
2 1
1 1
1 2
2 2
1 1
1 2
2 2
2 1
1 1
1 2
1 2
1 1
2 2
2 1
2 2
1 2
2 2
1 1
1 2
2 1
2 2
1 1
2 1
2 2
1 2
1 2
2 2
2 2
1 2
1 1
2 2
1 1
1 2
2 2
1 1
1 1
2 2
1 1
1 1
1 2
1 1
1 2
2 1
1 2
1 2
1 2
2 2
1 2
1 2
2 2
2 2
1 2
2 2
1 2
2 1
2 1
1 2
1 1
2 1
2 2
1 1
1 2
2 1
1 1
1 2
1 2
2 2
2 2
2 1
1 1
2 2
1 2
1 2
2 2
1 1
1 2
1 1
2 1
1 1
1 2
1 1
2 2
2 2
2 1
1 2
1 2
2 1
1 1
1 2
2 1
1 2
1 2
1 2
1 2
2 2
1 1
1 1
2 1
2 2
2 1
1 1
1 1
2 2
1 1
2 1
2 1
1 1
1 2
2 2
2 2
2 2
2 2
1 1
2 1
1 2
2 2
2 1
1 2
1 1
2 2
1 2
1 1
1 2
2 2
1 2
2 2
1 1
1 1
1 1
1 1
1 2
1 2
1 1
1 2
1 2
1 2
2 2
2 1
2 2
1 2
2 1
1 2
2 2
2 1
1 1
2 2
1 2
1 2
2 1
1 1
1 2
1 1
2 1
2 2
2 2
2 2
1 1
2 2
2 1
1 1
1 2
1 1
2 2
2 1
2 1
2 1
2 2
1 1
1 1
2 1
2 2
2 2
2 2
2 1
1 1
1 1
2 1
2 2
2 1
1 1
1 2
1 2
1 2
2 2
2 1
1 1
1 1
1 2
2 2
1 1
2 1
1 1
2 1
2 1
2 2
1 1
1 2
2 2
1 2
1 1
1 1
2 2
2 1
2 1
2 2
2 2
2 2
1 2
1 2
2 1
1 2
2 1
1 1
1 2
1 2
1 2
2 2
2 2
2 1
2 1
2 2
1 1
1 2
1 2
2 1
1 1
1 2
1 1
2 1
2 1
1 1
1 1
1 2
1 1
1 2
2 2
2 1
1 2
1 1
2 1
2 1
1 1
2 1
1 1
2 2
1 2
1 1
2 1
2 1
1 2
2 2
2 1
2 2
1 1
2 1
2 1
2 2
2 1
2 1
1 2
2 1
2 2
1 2
2 2
2 2
2 1
2 1
2 1
2 2
1 1
1 1
1 2
1 1
2 2
1 2
1 2
1 1
1 1
2 1
1 2
2 1
2 1
2 1
2 2
1 1
1 2
2 1
2 2
1 2
1 2
1 1
1 2
2 1
1 2
2 1
2 1
2 2
2 1
1 1
1 1
2 2
1 2
1 1
2 1
2 1
2 2
2 1
2 2
1 2
1 1
1 2
2 1
2 2
2 2
1 1
1 1
2 2
1 2
2 1
2 2
2 2
1 2
2 2
2 1
2 2
2 1
2 2
1 2
2 1
2 2
1 2
2 2
1 1
2 1
1 1
2 2
2 1
1 2
2 1
1 1
2 1
1 1
2 1
1 1
2 1
1 2
1 1
1 1
2 2
1 2
1 2
2 1
2 1
2 1
2 2
2 1
2 2
1 1
2 2
2 2
2 1
1 1
1 2
2 2
2 2
2 2
1 1
1 1
2 1
2 2
1 1
2 2
2 1
1 2
2 1
1 1
1 2
2 1
2 2
2 2
2 1
2 1
2 1
1 2
1 2
2 1
1 1
1 2
1 2
1 2
1 2
2 2
1 1
1 2
2 2
1 2
1 1
2 1
2 2
1 2
1 1
1 2
1 1
2 2
2 2
1 1
1 2
2 2
2 2
1 1
1 2
2 2
2 1
2 2
1 1
2 1
1 1
2 1
1 2
2 1
1 1
1 1
1 2
2 2
2 1
2 2
2 1
1 2
1 1
1 1
2 2
1 1
1 1
2 2
2 1
1 2
1 2
2 1
2 1
2 2
1 1
1 1
1 1
2 1
2 1
2 2
1 2
2 1
1 1
2 1
2 1
2 1
1 2
1 1
2 2
2 1
1 2
1 1
1 1
2 1
1 2
2 2
1 1
2 1
1 1
2 1
1 2
2 1
1 2
2 1
1 1
1 1
2 2
1 1
1 1
1 1
2 1
2 2
2 2
2 2
2 1
1 2
1 1
1 2
2 2
1 2
1 1
1 2
1 2
2 2
1 1
1 2
2 2
1 2
1 1
2 1
2 2
1 2
1 1
1 2
2 1
1 1
1 2
2 2
1 1
2 2
2 2
1 1
1 2
1 2
2 1
1 1
1 2
2 2
2 2
2 1
2 2
2 1
1 1
2 1
1 1
2 1
2 1
2 1
1 1
1 1
2 1
1 1
2 2
1 1
2 2
1 1
2 2
1 1
1 2
1 1
1 2
1 1
2 1
1 2
2 1
2 1
1 1
1 2
2 1
2 2
2 2
1 1
2 1
1 1
2 2
1 2
2 1
2 1
2 1
2 1
2 2
2 2
2 2
1 1
1 2
1 2
1 1
2 2
1 1
1 2
1 2
2 2
1 2
2 2
2 1
1 2
2 2
2 1
2 1
1 2
1 1
1 1
1 2
2 2
1 1
1 2
2 2
2 2
1 2
2 1
1 1
2 1
2 2
2 2
1 1
2 2
2 1
1 2
2 2
1 2
2 2
1 1
2 1
2 2
1 1
2 1
2 1
1 1
2 1
1 1
2 2
1 1
2 2
1 1
1 1
1 2
2 1
2 2
1 2
2 1
2 2
2 1
1 2
1 1
2 2
1 1
2 2
1 2
2 1
1 2
2 1
2 2
2 1
2 2
1 1
1 2
2 2
2 2
2 1
1 2
1 2
1 2
1 2
1 1
1 1
1 1
1 2
1 2
2 1
1 1
2 1
2 2
2 2
1 2
2 2
2 1
1 2
2 2
1 1
2 1
2 1
1 1
1 1
2 2
1 2
2 2
1 2
1 2
1 1
1 1
2 2
2 2
1 1
1 1
1 2
2 2
1 1
2 1
2 2
2 2
1 2
1 2
2 1
2 1
2 2
2 1
2 1
2 1
2 2
1 1
1 1
2 2
1 1
1 1
1 2
2 1
1 2
1 2
2 2
1 2
1 2
1 1
1 1
2 1
1 2
1 2
2 1
1 1
1 1
1 2
2 2
2 2
2 2
1 2
1 1
1 1
2 2
2 2
1 2
2 2
1 1
2 2
1 1
2 2
1 2
2 2
1 1
2 1
1 1
1 2
2 1
1 1
1 2
1 2
1 1
2 2
1 2
2 1
2 2
1 2
1 1
1 2
1 1
1 2
2 1
1 1
2 1
1 2
1 2
2 2
1 1
2 2
1 1
1 1
2 1
1 2
2 1
1 1
2 1
1 1
2 2
1 1
1 2
1 1
2 1
2 2
1 2
2 2
1 2
2 1
1 1
2 1
1 1
2 2
1 2
1 1
2 1
2 2
1 1
1 2
1 1
2 2
1 1
1 1
2 2
1 2
1 2
2 1
2 1
1 1
1 1
1 2
2 1
1 2
1 1
2 1
2 2
1 1
1 1
1 2
1 1
1 2
1 2
2 2
2 2
1 1
1 1
2 1
2 2
1 1
2 1
1 2
2 1
1 2
1 2
2 1
1 2
2 1
2 1
1 2
2 1
1 1
2 2
2 2
2 1
2 2
1 2
1 2
1 1
2 1
1 1
2 2
2 1
1 2
1 1
1 2
1 1
2 2
2 2
1 1
1 2
2 2
2 2
1 2
1 1
2 2
1 2
1 1
2 1
2 1
1 2
2 2
2 1
1 1
1 1
1 2
2 1
1 1
2 1
1 1
1 1
2 1
1 1
2 2
1 2
2 1
1 1
1 2
2 2
1 1
1 1
1 2
1 1
1 2
1 1
1 2
2 2
1 2
1 2
1 1
2 2
2 1
2 2
2 1
2 1
1 2
2 1
1 1
1 2
2 1
1 1
2 1
1 1
1 2
2 1
1 1
1 2
1 2
1 2
2 1
2 2
1 2
1 2
1 1
1 1
2 1
2 2
1 1
2 2
2 1
2 2
1 1
1 2
1 1
1 2
1 1
1 2
1 1
2 2
1 1
2 2
2 2
2 1
2 2
1 1
2 1
2 2
1 1
2 1
1 2
1 2
1 1
1 1
1 2
1 2
2 2
1 1
2 2
1 2
2 1
2 2
1 2
1 2
2 1
1 2
1 1
2 1
2 2
1 2
2 2
1 2
1 1
1 1
2 1
1 1
2 2
2 2
2 1
1 1
2 1
1 2
1 1
2 1
1 1
2 1
2 2
1 1
1 1
1 1
2 1
2 2
2 2
2 1
1 1
2 2
2 1
1 1
1 2
2 2
2 1
1 1
1 1
2 1
2 1
1 2
2 1
1 1
1 1
1 2
1 1
2 2
2 1
1 1
1 2
1 2
1 1
1 2
2 2
1 2
1 1
1 2
2 2
2 2
2 1
1 1
2 2
2 2
1 1
2 1
1 1
1 2
2 1
2 1
2 1
2 1
1 2
1 2
2 1
1 2
1 1
2 2
2 2
1 2
2 2
2 2
1 1
2 1
2 1
1 1
2 2
1 1
1 2
2 2
2 1
2 2
1 2
1 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
1 2
1 1
1 2
2 2
2 1
1 2
1 2
2 1
2 2
2 1
2 1
1 1
1 2
1 1
1 2
1 2
2 1
1 1
2 2
2 2
1 1
2 2
2 1
1 2
2 1
1 2
1 1
2 2
2 2
2 1
1 2
1 2
1 2
2 1
1 2
2 2
1 2
1 1
1 2
1 2
2 1
1 2
2 2
2 2
1 1
2 2
2 1
2 1
2 1
2 1
2 2
1 2
1 1
2 1
1 2
1 1
2 1
1 1
1 2
2 2
2 1
1 1
1 1
2 2
2 1
1 1
2 1
1 1
2 1
2 2
2 2
1 1
1 2
1 2
2 1
1 2
2 1
1 2
2 2
1 2
1 2
1 1
2 2
2 1
2 1
1 2
2 2
1 2
1 1
2 1
2 2
1 2
1 1
2 1
2 2
2 2
2 1
2 2
2 1
2 2
2 2
2 2
2 1
1 1
2 2
1 2
1 1
1 2
1 1
2 1
2 2
1 2
2 1
2 1
2 1
2 1
2 1
2 2
2 2
1 2
2 2
2 2
1 1
2 2
1 2
1 2
1 1
2 2
1 2
2 2
2 2
2 2
2 2
2 1
2 1
2 1
1 2
2 2
2 1
1 1
1 1
1 1
2 2
2 2
1 2
1 2
2 1
1 1
1 1
1 2
1 2
1 2
2 1
2 2
1 1
1 2
2 2
1 2
1 1
1 2
1 2
2 2
2 2
1 2
2 2
1 2
1 1
1 2
2 1
2 2
1 2
2 2
2 2
2 1
2 1
1 2
1 2
1 2
2 1
2 2
1 1
1 2
1 2
1 1
2 2
2 1
2 1
2 1
1 1
1 1
1 1
1 1
1 1
2 2
1 1
2 2
2 1
1 1
2 2
1 1
1 1
1 2
2 2
1 1
1 1
2 2
1 1
2 1
2 2
2 2
2 2
1 2
1 2
1 1
2 1
2 2
1 1
1 2
2 2
1 1
1 2
2 1
1 1
1 2
1 2
1 2
2 2
1 1
1 2
2 1
1 2
1 1
2 2
1 2
2 2
2 2
1 1
2 2
2 2
2 2
1 1
2 1
1 2
2 2
1 2
1 1
2 1
1 1
2 1
1 2
2 1
1 2
2 2
1 1
2 2
1 2
1 1
2 1
2 1
2 1
1 1
1 2
1 1
1 1
2 1
1 2
2 1
1 1
2 1
1 2
1 2
2 2
1 1
1 1
2 2
1 2
2 1
2 1
1 2
2 1
2 1
1 2
2 2
1 2
2 1
2 2
2 1
2 2
2 2
1 1
1 1
2 2
2 2
2 1
1 1
2 2
2 1
1 1
1 2
1 2
1 1
1 2
2 2
1 1
2 2
1 2
2 1
2 2
1 1
2 2
1 1
1 1
1 2
2 2
2 1
1 2
1 1
1 1
2 2
1 2
2 2
1 1
1 2
1 1
1 1
2 1
2 2
2 1
1 1
1 1
2 2
2 2
2 1
2 1
1 2
2 2
1 2
1 2
2 2
1 2
1 2
1 2
1 1
1 2
2 1
2 1
1 1
2 1
2 2
2 1
2 2
1 2
1 1
1 2
2 1
1 2
1 1
1 1
1 1
1 2
2 2
2 1
2 2
1 2
1 2
2 1
2 2
2 2
2 1
1 1
2 1
2 2
2 1
2 2
2 2
1 2
2 2
2 2
2 1
1 2
2 1
2 1
1 1
1 1
1 1
1 2
1 1
2 1
2 1
1 2
1 2
2 1
2 2
2 1
1 2
1 1
1 1
2 2
1 1
2 1
1 2
1 1
1 1
2 1
1 2
2 1
2 2
2 2
2 2
1 2
1 1
2 2
2 2
2 1
1 1
1 1
1 1
2 2
2 1
2 2
2 1
1 2
1 2
1 1
1 2
1 1
2 1
1 2
1 1
1 2
1 1
2 1
2 1
1 1
2 2
1 2
2 1
2 2
2 1
2 2
1 1
2 2
2 1
2 1
1 2
2 2
1 2
2 2
1 1
2 1
2 1
1 1
2 2
2 1
1 2
2 1
1 1
2 2
1 1
2 2
1 2
1 2
1 2
1 1
1 1
1 2
1 1
2 1
2 1
1 1
2 1
1 2
2 2
1 2
1 1
2 2
1 2
2 2
1 1
2 2
1 2
2 1
1 1
1 1
2 2
1 2
1 1
1 1
2 1
1 1
1 1
1 2
2 2
1 2
1 1
1 1
1 2
2 1
2 1
2 2
2 2
2 1
1 1
2 2
2 2
2 1
2 2
2 1
1 2
1 1
2 1
2 2
1 2
1 2
1 1
1 2
1 1
1 1
2 2
1 2
2 1
1 2
1 2
2 2
2 1
2 1
2 2
1 2
1 1
2 1
1 2
2 1
1 2
2 1
1 1
1 2
2 2
2 1
1 2
2 2
2 1
2 1
1 1
2 1
2 2
2 1
1 1
1 1
2 2
2 1
1 2
1 1
2 2
1 1
2 1
2 1
1 1
2 2
2 2
2 1
2 1
1 1
2 2
2 1
1 2
1 1
1 1
1 1
2 2
1 2
1 2
2 1
1 1
2 1
2 2
2 1
1 2
1 1
2 2
2 2
2 1
2 2
1 2
2 2
1 1
2 2
1 1
2 1
1 2
2 2
2 1
1 1
1 2
1 2
1 2
2 2
2 1
2 1
1 2
1 2
1 1
1 2
1 1
1 1
1 1
2 2
1 2
2 1
2 1
2 1
1 2
2 1
2 2
1 2
1 2
1 1
2 1
2 1
2 1
2 1
2 1
1 2
1 2
1 2
1 1
2 2
2 2
2 1
1 2
2 1
2 2
2 2
1 1
1 2
2 2
1 2
2 1
1 1
1 2
2 1
2 2
2 1
2 2
1 2
1 2
1 1
2 2
1 2
1 1
1 2
2 1
2 1
1 2
1 2
1 2
2 2
2 2
2 1
1 1
1 2
2 1
1 1
2 1
2 1
1 1
2 1
2 1
1 1
2 2
2 1
1 1
2 2
1 1
1 2
2 2
1 1
1 2
1 2
1 2
2 1
1 2
1 1
2 1
1 1
1 2
1 2
1 1
2 1
1 1
1 2
1 1
1 2
2 1
1 2
1 1
2 1
1 1
2 2
1 1
1 2
2 1
1 1
2 1
1 1
2 2
2 1
2 1
2 2
1 2
1 1
1 2
1 2
1 1
2 2
1 1
1 1
1 2
2 1
2 2
1 1
2 2
2 2
2 1
2 2
1 1
2 1
2 2
1 1
1 1
1 2
1 2
1 2
1 2
2 2
1 1
1 2
1 1
2 1
2 2
2 2
2 1
1 1
1 2
2 1
2 1
2 2
1 1
1 2
2 1
2 1
1 2
1 1
2 1
2 2
2 1
2 1
2 1
1 2
1 2
1 1
1 2
2 2
2 2
2 1
1 1
2 1
1 2
2 1
2 1
1 1
2 1
2 2
2 1
1 2
1 1
1 2
2 1
2 2
1 2
2 2
2 1
2 1
2 1
2 1
2 2
1 1
1 2
1 2
2 2
1 2
1 2
1 2
1 1
1 2
2 1
2 1
1 1
2 1
2 2
2 2
1 1
2 2
2 2
1 1
1 1
1 2
2 2
2 2
1 2
2 2
2 2
1 2
1 2
1 1
2 1
1 1
1 2
2 1
2 1
2 1
1 2
2 2
1 1
1 1
1 1
1 1
2 2
1 2
1 1
1 2
2 2
2 2
1 1
2 2
1 1
1 1
1 1
2 1
1 2
1 1
1 1
2 2
2 2
2 1
2 2
1 1
1 1
1 1
1 2
1 1
2 2
2 2
2 1
2 2
2 1
2 1
2 2
1 2
2 2
1 2
1 1
2 1
2 2
2 1
1 2
2 2
1 2
1 1
1 1
2 2
1 2
1 2
1 2
2 1
2 2
2 2
1 2
1 2
1 2
2 1
2 1
2 1
1 1
2 1
1 2
1 2
1 2
2 2
2 1
2 2
1 1
2 2
1 2
1 2
1 1
2 1
2 1
1 2
2 1
2 1
1 1
2 1
2 2
1 2
1 1
1 2
1 1
1 1
1 1
1 2
1 2
1 1
1 2
1 1
1 2
1 2
1 2
2 1
1 1
1 1
1 2
2 2
2 2
1 1
1 1
1 2
2 2
2 2
2 2
2 1
2 1
2 2
1 1
2 1
2 1
2 2
2 2
1 2
1 2
1 1
2 1
1 1
2 1
2 1
2 1
2 2
2 2
2 1
1 1
2 1
2 2
2 1
1 2
2 2
2 2
1 2
1 2
2 2
2 2
1 2
1 1
1 1
1 1
1 2
1 1
1 2
2 2
2 2
2 2
1 1
1 1
2 1
1 2
2 1
2 2
2 1
2 2
2 1
2 2
1 1
2 2
1 2
1 1
1 1
2 2
2 1
1 2
1 1
2 2
2 1
2 2
2 1
2 2
1 1
1 2
2 1
1 1
1 1
2 1
2 1
1 1
2 1
2 2
1 2
2 1
1 2
1 1
1 1
2 1
1 1
2 1
2 1
1 1
1 2
1 2
2 2
2 1
1 2
1 1
2 2
2 2
2 1
1 2
1 1
2 2
2 1
1 1
1 2
2 2
1 2
1 1
1 1
1 2
2 1
2 2
1 1
1 2
2 2
2 1
1 1
1 1
1 1
2 2
1 2
2 2
1 2
2 1
1 1
1 1
1 2
2 2
2 1
1 2
1 1
2 1
1 1
1 2
2 1
1 2
1 1
1 1
2 1
1 1
1 1
1 1
1 1
2 1
2 2
1 1
2 2
1 2
2 2
1 1
2 2
2 2
2 1
2 2
2 1
1 1
1 1
1 2
1 1
2 1
1 1
1 2
2 2
2 2
1 1
1 1
1 2
2 2
2 2
1 2
2 2
1 2
1 1
1 2
2 2
1 2
2 1
1 2
2 1
2 1
2 1
2 1
2 1
1 1
2 1
2 2
1 1
2 2
2 2
2 1
2 2
2 2
1 1
1 2
1 1
2 2
1 1
2 2
2 2
1 2
2 1
1 2
1 1
2 1
1 2
1 2
1 2
1 1
1 1
2 1
1 1
2 1
1 2
1 1
1 2
1 1
2 2
2 1
1 1
2 1
1 2
1 2
2 1
1 2
2 1
2 1
1 1
1 2
2 1
2 1
1 1
2 1
1 1
1 1
2 2
1 2
1 1
2 1
2 1
2 2
2 2
1 1
1 2
2 1
1 2
1 1
2 1
1 1
1 2
1 2
1 1
2 2
1 1
1 1
2 1
2 2
2 1
1 2
1 2
1 2
2 2
1 2
1 2
2 2
1 2
1 1
2 1
2 2
1 2
1 1
2 1
2 2
1 2
2 2
1 2
2 1
1 1
1 1
2 1
1 2
2 2
2 2
1 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
2 1
2 1
2 1
2 1
1 1
2 2
2 2
2 2
1 1
1 1
2 2
1 1
2 1
2 2
2 2
2 2
1 2
2 1
2 1
1 1
2 2
2 2
2 2
2 2
2 2
2 1
2 2
1 2
2 2
1 2
2 2
2 1
2 2
2 1
2 2
1 2
1 2
2 2
1 1
1 1
1 1
2 1
2 2
2 1
2 2
2 2
2 1
1 1
2 2
1 1
1 1
1 2
1 1
1 1
1 1
2 2
2 2
2 2
1 2
1 2
2 2
1 1
1 1
2 2
2 2
1 2
2 2
2 2
1 1
2 2
2 2
2 1
1 2
2 1
2 1
2 1
1 2
1 1
2 1
2 1
1 1
2 2
1 2
1 1
2 1
2 1
1 1
2 1
2 2
2 2
2 2
1 2
2 2
1 2
1 1
1 1
2 1
2 1
1 1
2 1
1 2
2 1
2 1
2 2
1 1
2 2
2 1
2 1
2 1
2 1
2 2
1 2
1 2
2 1
2 1
2 2
2 1
2 1
1 2
1 1
2 2
1 2
2 2
2 2
2 1
2 1
1 2
1 1
2 1
1 2
1 1
2 2
1 1
2 1
2 2
1 2
1 1
2 2
1 1
1 1
2 2
1 1
1 2
1 2
2 2
2 2
2 1
1 1
2 1
1 1
1 1
1 1
1 2
2 1
1 1
2 2
1 2
1 2
2 2
2 1
1 1
1 1
1 2
1 1
2 2
1 2
1 1
1 2
2 1
1 2
2 1
2 1
1 1
2 2
2 1
1 2
1 1
1 2
1 2
1 2
2 1
2 2
1 2
1 1
2 2
2 1
2 1
1 2
2 1
1 1
1 1
1 2
1 2
1 1
2 1
1 2
2 2
1 1
2 1
1 2
1 2
2 2
2 1
2 2
2 1
1 2
2 1
1 2
1 2
1 2
1 2
1 2
1 1
1 2
2 2
2 1
1 2
1 1
2 1
2 1
2 1
1 1
1 2
1 1
2 2
2 2
1 1
2 2
2 1
2 2
2 1
1 1
1 1
2 2
1 2
1 1
2 1
2 1
1 2
2 2
2 2
1 2
2 1
1 1
1 2
2 2
1 2
2 2
2 1
1 1
2 1
2 1
2 1
1 1
1 1
1 2
2 1
2 1
1 2
1 2
2 2
1 1
2 2
1 2
1 1
2 1
2 2
2 2
1 1
2 1
1 1
2 2
1 1
1 2
1 1
1 2
2 2
1 2
2 1
2 2
1 1
2 2
2 2
2 2
1 1
2 2
1 2
2 1
2 2
2 2
2 1
1 1
2 2
2 2
1 2
1 1
2 2
1 1
2 2
1 2
1 2
1 2
2 2
2 1
2 1
2 2
1 2
2 1
2 2
2 1
2 2
1 1
1 2
1 2
2 2
2 1
1 1
2 1
2 2
2 1
2 1
2 1
1 2
1 2
1 2
2 2
2 2
2 2
2 2
2 2
1 2
2 2
2 2
1 2
2 2
1 1
2 2
2 2
2 2
1 1
1 1
1 1
1 2
1 2
1 2
1 1
1 2
2 2
2 1
1 1
1 2
1 1
1 2
2 1
1 1
1 1
2 1
2 2
2 1
2 2
2 2
2 2
2 2
1 1
2 2
2 1
1 1
2 1
1 1
2 2
1 1
2 2
1 1
2 2
2 2
2 2
1 2
1 1
1 2
1 1
2 2
1 2
2 2
1 2
2 1
1 2
1 2
2 2
2 2
2 1
2 2
2 2
2 2
1 1
2 1
2 2
2 2
2 2
1 1
2 2
2 2
1 2
2 2
2 1
1 2
2 2
2 1
2 1
1 1
2 1
2 2
1 1
1 2
2 1
1 2
1 1
1 1
2 1
2 2
2 1
1 1
2 2
2 1
1 2
1 1
2 2
2 1
1 2
1 2
1 1
2 2
1 2
2 1
2 2
2 1
2 1
1 1
1 2
2 2
2 2
1 1
2 2
2 1
2 1
2 2
2 2
1 2
1 1
2 1
2 2
2 2
1 2
2 1
2 2
1 1
2 2
2 2
2 2
1 2
2 2
2 1
2 2
1 2
2 2
1 1
2 1
1 1
1 1
2 1
1 1
2 2
1 1
1 1
2 2
2 2
2 1
1 1
2 2
2 2
2 1
1 2
1 1
1 1
1 1
1 1
1 2
1 2
2 2
2 2
1 1
2 2
2 1
2 1
2 1
1 1
1 2
1 1
2 2
2 2
2 1
2 1
1 2
2 2
2 2
2 1
1 1
1 1
1 2
1 1
1 2
1 1
1 2
2 1
1 1
2 2
1 2
1 2
2 1
2 2
1 1
2 2
2 1
2 2
2 1
1 2
1 1
1 1
1 2
2 2
2 2
2 2
2 1
2 2
1 2
2 2
1 2
2 2
1 1
1 2
1 2
2 2
2 1
1 1
2 1
1 2
2 2
1 2
2 1
2 2
2 2
2 2
2 1
2 1
2 2
1 1
2 2
2 1
1 1
2 2
2 1
1 1
2 2
2 2
2 1
1 1
2 1
2 2
2 1
1 2
2 2
1 2
2 1
1 1
1 2
1 2
2 2
1 1
2 1
2 1
1 1
2 1
2 2
2 1
2 2
2 1
2 1
2 1
2 1
2 2
2 1
1 2
2 2
2 2
1 2
1 1
1 1
2 2
1 1
1 1
1 2
2 1
1 1
2 1
2 2
1 2
2 2
1 1
2 1
2 1
1 2
2 2
1 1
2 2
1 1
1 2
1 1
1 2
2 2
1 1
2 2
2 1
2 1
1 2
1 2
2 1
2 2
1 1
1 1
1 1
1 2
1 1
2 1
2 2
2 1
2 1
2 2
2 2
1 2
1 2
1 2
2 2
1 2
2 1
1 1
2 2
2 1
2 2
1 1
1 2
1 1
2 1
2 1
1 1
1 1
2 1
2 1
2 1
1 2
2 2
1 2
1 1
2 1
2 2
1 2
1 2
2 1
2 1
1 2
1 1
1 1
1 1
1 1
1 2
1 1
2 2
2 2
1 2
2 2
1 1
2 2
2 2
2 2
1 2
1 1
2 1
2 1
2 2
2 2
1 1
1 1
2 1
2 2
2 2
2 1
2 2
2 2
1 2
1 1
2 2
1 2
1 2
2 1
2 2
2 1
2 1
1 1
1 1
1 2
1 2
2 2
2 1
2 2
1 2
1 1
1 2
2 1
1 1
1 2
1 2
2 2
2 2
1 2
1 2
1 2
1 2
2 2
1 2
2 1
2 1
1 1
2 1
1 1
2 2
1 2
2 1
2 2
2 1
1 2
1 1
2 2
1 2
2 2
2 2
1 1
2 2
1 1
2 1
2 1
1 2
2 2
2 1
2 2
1 2
1 1
2 2
1 2
1 2
1 1
1 2
1 1
2 1
2 1
1 1
1 2
2 1
2 2
1 2
2 1
1 2
2 1
2 1
1 1
1 2
2 2
1 1
1 2
1 2
1 2
1 1
2 1
1 1
1 1
1 1
2 2
1 2
2 2
1 2
2 2
2 1
2 1
1 2
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 2
1 2
2 2
2 2
1 1
2 1
1 2
2 2
1 2
1 1
2 1
2 2
2 1
1 2
1 2
2 2
2 1
1 2
2 2
1 1
2 2
1 1
2 2
1 2
1 1
2 2
1 2
1 2
2 2
1 1
1 1
1 2
2 1
1 1
1 1
1 1
2 2
2 1
1 1
1 1
1 2
1 2
2 1
1 1
1 1
1 1
1 2
2 2
1 2
1 2
2 2
1 1
1 1
2 1
1 1
1 1
1 2
1 1
2 2
1 2
2 1
1 2
2 1
2 1
1 1
2 2
1 1
1 2
1 2
2 1
1 1
1 2
2 2
2 2
1 2
1 2
2 1
2 1
2 1
2 1
2 1
1 2
1 1
1 1
2 2
2 1
1 1
2 1
1 1
2 2
1 1
1 1
1 2
1 1
2 1
1 1
1 2
1 2
1 1
1 2
2 2
2 1
2 1
1 2
2 1
1 1
1 2
1 1
1 1
1 2
2 2
2 1
2 2
1 2
2 1
2 1
1 1
1 1
2 1
1 1
2 1
1 2
2 2
2 1
2 1
1 1
1 2
2 2
1 2
2 1
2 2
2 1
1 1
1 1
1 1
2 1
1 1
1 1
2 2
1 1
1 2
1 1
1 2
2 1
1 2
1 1
2 2
1 1
2 1
1 1
1 1
2 2
1 1
2 2
2 2
2 1
2 1
2 2
2 2
1 1
2 2
2 1
2 1
2 1
1 2
2 1
2 2
2 1
2 2
2 1
1 1
2 1
2 2
2 2
2 2
1 2
1 1
1 2
2 2
1 2
1 2
2 2
1 2
1 2
2 2
1 2
1 1
2 1
2 1
2 2
1 2
2 1
1 1
1 1
1 1
1 2
2 1
2 2
2 2
1 1
1 2
2 1
1 2
2 1
2 2
2 2
2 2
2 1
2 2
1 2
1 2
1 1
1 2
2 2
1 2
2 1
1 2
2 2
1 2
1 2
1 1
2 1
1 2
2 2
1 1
1 1
1 2
2 2
2 1
1 1
2 1
1 1
2 1
2 1
2 1
1 1
2 1
2 1
1 2
1 2
2 1
2 2
1 1
1 1
1 1
2 2
1 2
2 2
2 1
2 1
2 1
2 1
1 2
1 2
2 1
2 1
1 2
1 1
2 2
2 1
1 2
1 1
2 1
2 2
1 2
1 2
2 2
2 2
2 1
1 1
2 1
2 1
1 1
2 1
1 2
2 1
2 1
1 2
1 2
1 1
1 2
1 1
1 1
2 2
2 1
2 1
2 2
2 1
1 1
1 1
1 1
1 2
1 2
2 1
1 1
2 2
1 1
1 1
2 2
1 2
1 2
2 1
2 2
2 2
2 1
1 1
2 2
1 1
2 1
1 2
2 2
1 2
2 2
1 1
2 2
1 2
1 1
2 1
1 1
1 1
2 1
1 1
2 1
1 1
1 2
2 1
2 1
1 1
2 2
2 2
2 1
2 2
2 1
2 2
2 2
2 1
2 2
2 1
2 1
1 1
1 2
1 1
2 1
2 2
1 1
2 2
2 1
1 1
2 2
1 2
2 2
1 1
1 2
2 1
1 2
1 1
1 2
1 1
2 1
2 2
2 1
2 1
2 2
2 2
1 2
2 1
1 1
2 2
1 1
2 2
1 1
2 1
1 1
1 2
2 1
2 2
2 2
1 1
1 1
1 2
2 2
2 1
2 2
1 1
2 2
1 1
2 1
2 1
2 1
2 1
1 1
2 1
1 1
1 1
2 1
1 2
1 1
1 1
2 1
1 1
1 2
2 2
2 1
2 2
1 1
1 1
1 1
2 1
1 2
2 1
2 2
1 1
1 2
2 1
2 1
1 2
2 2
1 2
1 2
2 2
2 2
2 1
1 2
2 1
2 2
1 2
1 2
1 2
1 1
1 2
2 1
1 1
2 2
1 2
1 1
2 2
1 2
1 2
1 1
1 1
1 1
1 2
2 1
2 1
1 2
1 2
1 2
1 1
2 2
1 1
2 2
1 2
2 2
2 2
2 1
2 1
1 2
2 2
1 2
2 2
2 2
1 1
2 1
1 1
2 2
1 2
1 1
1 1
2 1
2 2
2 1
1 2
2 1
1 1
2 1
1 2
1 2
1 1
1 1
2 1
2 2
1 1
1 1
1 1
1 2
1 2
2 2
2 1
2 1
2 1
2 2
1 2
2 1
1 1
2 2
2 1
1 1
1 1
1 1
1 1
2 2
1 1
1 1
1 2
1 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
1 2
2 2
1 2
1 2
2 2
2 1
2 1
2 2
1 1
2 1
1 2
1 2
1 1
1 2
2 1
2 2
2 2
2 2
2 1
1 1
1 1
1 1
2 2
2 2
2 1
1 1
2 1
1 2
2 1
1 2
2 1
1 1
2 1
2 2
2 2
2 2
1 2
1 2
1 2
1 1
1 1
1 2
1 1
1 1
1 1
1 2
1 2
2 1
2 1
1 1
1 1
2 1
2 2
1 2
2 1
2 2
1 1
2 1
1 1
1 1
2 2
1 1
1 1
1 2
2 2
2 2
2 1
2 1
2 1
1 2
2 1
2 2
2 1
1 1
1 1
1 1
1 2
2 2
2 1
1 1
2 1
2 2
1 1
1 2
1 2
2 2
2 1
1 1
2 2
1 2
1 2
1 1
1 2
2 1
1 1
1 1
2 1
2 2
2 1
2 2
1 1
1 2
2 1
2 1
1 1
1 2
1 1
2 1
1 1
1 1
1 2
1 1
2 1
2 1
2 1
1 2
2 1
1 2
1 1
1 1
1 2
2 1
1 1
1 2
1 2
2 1
2 1
1 1
1 2
2 1
2 1
1 2
1 1
2 2
2 2
2 1
1 2
1 2
1 2
1 2
1 2
1 1
2 2
1 2
2 1
1 2
1 2
1 1
1 2
1 2
2 1
2 2
1 2
2 2
2 1
2 2
1 1
2 2
2 1
2 2
2 1
1 2
2 1
2 1
2 2
1 1
1 2
1 1
1 2
1 2
1 2
1 1
1 2
2 2
1 1
1 2
1 1
1 1
1 2
2 1
1 1
2 1
2 1
1 2
1 1
2 2
1 2
2 2
1 2
2 1
1 2
1 2
1 2
2 1
1 2
1 2
1 2
1 2
1 2
2 1
2 1
1 2
2 1
1 2
2 1
2 1
1 1
2 2
1 1
2 1
1 1
1 1
1 1
2 1
2 2
2 1
2 2
2 2
2 1
1 1
2 1
1 1
2 2
2 1
2 1
2 2
1 2
1 1
2 2
2 1
1 1
1 2
1 2
1 2
2 1
2 2
1 2
2 1
2 1
1 1
2 2
1 1
1 1
1 2
2 2
2 2
2 2
1 1
1 1
2 2
2 2
2 2
2 1
1 2
2 2
1 2
1 1
2 2
2 1
2 2
1 2
1 2
1 1
2 2
1 2
1 1
1 2
2 2
1 2
1 2
1 1
1 2
2 2
1 2
2 2
1 1
1 1
1 1
2 1
2 1
2 1
2 2
2 2
2 1
2 1
2 1
2 2
1 1
1 2
2 2
1 2
1 2
2 1
2 1
1 2
2 1
1 1
2 1
1 1
2 1
2 2
1 1
1 2
1 1
1 1
1 2
1 2
1 1
2 1
1 1
2 1
2 1
2 1
2 1
1 1
1 1
2 2
2 2
1 2
1 2
2 2
2 2
2 2
2 2
1 1
1 2
2 1
1 2
1 1
1 2
1 1
1 1
1 2
1 1
2 1
1 1
1 1
2 1
2 1
1 1
1 2
2 1
2 2
2 1
2 2
1 1
1 2
2 2
1 2
1 2
2 2
2 2
2 1
2 2
2 2
1 1
2 1
1 2
1 2
2 1
2 2
1 2
2 1
1 1
1 1
1 1
1 1
1 2
1 2
2 1
2 1
1 2
2 1
2 2
1 2
2 2
2 1
2 2
2 2
1 2
1 1
1 2
2 1
1 1
2 2
1 1
1 1
1 2
1 1
1 1
1 1
2 2
2 1
2 2
1 1
1 2
1 2
2 2
2 1
2 1
2 2
1 2
1 2
2 2
1 1
2 2
2 1
2 1
2 2
2 1
2 2
1 2
1 2
2 1
1 1
2 2
1 2
2 2
1 1
1 1
1 2
2 2
2 2
2 2
2 1
1 1
1 2
2 2
1 2
1 1
2 2
1 2
1 2
2 1
1 2
2 1
2 1
2 2
1 1
1 1
2 2
2 2
1 2
1 2
1 2
1 1
2 1
2 1
1 2
1 2
2 2
1 1
1 1
1 2
1 1
2 2
1 1
2 1
1 2
1 1
2 2
2 2
2 2
2 1
1 1
2 2
1 1
1 2
1 1
2 1
2 2
2 2
1 1
1 1
2 2
2 1
1 2
2 1
2 1
2 2
2 2
2 1
1 2
1 2
2 1
2 2
1 2
2 2
2 2
2 1
2 1
1 1
1 1
2 1
2 2
1 2
2 1
1 1
1 1
2 1
1 1
1 1
2 1
1 2
1 2
1 1
2 1
2 1
1 1
1 1
2 2
1 2
1 1
1 2
2 2
2 1
1 2
2 2
2 2
1 1
2 2
1 2
2 1
1 2
2 2
2 1
1 1
1 2
2 2
1 1
1 1
1 1
2 2
1 1
1 2
2 2
2 1
2 2
1 1
1 1
1 1
2 2
2 2
2 1
1 2
1 1
2 1
1 1
2 2
1 2
2 2
2 1
1 2
2 2
1 2
1 1
1 2
2 2
2 1
2 1
1 2
2 1
2 2
1 1
1 1
1 1
1 1
1 2
1 1
2 1
2 1
2 2
2 1
1 2
2 1
2 1
2 2
1 1
2 1
1 2
2 2
1 2
1 2
1 1
1 2
1 1
1 1
2 2
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
1 2
2 1
1 1
1 2
1 1
1 1
1 2
1 1
2 1
2 2
1 1
2 1
2 2
1 2
2 2
1 1
2 2
2 2
2 2
1 2
1 1
1 1
2 1
1 2
2 1
2 1
1 2
2 2
1 1
1 1
2 1
1 2
2 2
2 1
2 2
2 2
1 2
2 2
1 2
2 1
1 2
1 2
2 2
1 2
1 2
2 2
2 2
1 1
1 2
1 1
1 1
1 2
1 1
2 1
2 1
2 2
2 2
1 1
1 1
2 2
2 2
2 1
2 1
1 2
1 1
2 2
2 2
2 1
1 1
2 2
1 1
2 1
2 1
2 1
1 1
2 1
2 2
2 1
2 1
2 2
1 1
1 2
2 2
1 2
2 2
2 1
1 2
1 2
1 1
1 2
2 1
1 1
1 1
2 2
2 2
2 2
1 1
1 1
2 1
2 1
2 2
2 1
1 2
2 1
1 1
2 2
1 1
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 2
1 2
2 2
2 2
2 2
1 1
2 2
1 2
2 1
2 1
1 1
2 1
1 2
2 1
1 1
2 2
2 2
2 1
2 1
1 1
2 2
2 1
2 1
1 1
2 1
1 2
1 2
1 1
2 2
1 1
2 1
1 2
1 1
1 2
1 1
1 1
2 1
2 2
1 2
2 2
1 1
2 1
2 1
2 2
2 1
1 1
2 2
2 2
2 2
2 2
1 1
1 1
1 1
1 1
2 1
2 2
2 2
2 1
1 2
1 1
2 1
2 2
2 1
2 2
2 2
1 2
2 1
2 2
2 1
1 2
2 2
2 1
2 1
1 2
2 1
1 2
1 1
1 1
2 1
1 2
2 2
1 2
1 1
1 2
1 1
2 1
2 1
2 1
1 1
1 1
1 2
1 2
2 1
1 1
1 1
1 2
1 2
2 2
1 2
1 1
2 2
1 2
1 2
2 1
1 1
1 1
2 1
2 2
1 1
1 1
2 2
2 2
1 2
2 1
1 2
1 2
1 1
2 1
2 1
1 1
1 1
2 2
2 2
1 2
1 2
1 1
2 1
2 1
2 2
1 2
2 2
2 2
1 1
1 2
1 2
1 1
2 2
1 2
2 2
1 1
1 2
1 2
1 2
2 2
1 2
1 2
2 2
1 1
1 1
1 1
2 1
1 2
1 1
1 2
2 2
2 1
2 2
1 1
2 1
2 1
2 2
1 2
1 2
1 2
2 2
2 1
1 1
2 2
2 2
1 2
1 1
1 1
2 1
2 2
1 2
2 1
1 1
1 1
2 1
2 1
2 2
2 2
2 1
1 2
1 1
1 2
1 2
1 2
1 1
1 1
2 1
2 1
2 1
2 1
2 2
2 2
1 1
2 1
1 1
1 2
2 2
2 1
1 2
2 2
1 2
2 1
1 1
1 2
1 2
2 2
2 1
2 2
1 2
1 1
1 1
1 1
1 2
2 1
1 2
2 1
1 1
1 2
1 1
2 2
2 2
1 2
2 1
2 1
2 2
1 2
2 1
1 1
2 2
2 2
2 1
2 1
1 1
2 2
1 1
1 1
2 1
2 2
1 2
2 2
1 1
2 1
1 2
1 1
2 1
1 2
2 2
1 1
1 1
2 1
1 1
1 2
2 2
2 1
1 2
1 1
1 1
1 1
1 2
1 1
2 2
1 2
1 2
1 2
2 2
2 1
2 1
1 2
1 2
1 1
2 1
2 2
1 1
2 1
1 1
1 1
1 2
2 1
2 1
1 1
1 1
1 2
1 1
1 2
2 1
1 1
1 1
1 1
2 2
2 1
1 2
1 1
2 2
1 2
1 2
2 2
1 2
1 2
1 2
2 2
2 2
1 2
2 2
2 2
2 1
2 2
1 2
1 1
2 1
1 1
2 2
2 2
2 2
2 1
2 1
2 2
2 2
2 1
2 1
2 1
2 1
1 1
1 1
1 1
2 2
1 1
2 1
1 1
2 2
1 2
2 2
2 1
2 2
2 1
2 2
1 1
1 2
2 1
2 2
1 2
1 2
2 1
1 2
2 1
2 1
1 1
2 2
1 1
1 1
1 2
2 2
1 2
2 1
2 1
2 2
1 2
1 1
2 2
2 1
1 2
1 2
2 1
1 2
1 1
1 1
2 1
2 2
1 2
1 1
1 2
1 2
1 2
2 2
2 1
2 2
1 1
2 1
2 1
2 1
2 2
2 1
1 1
2 1
2 2
2 2
1 2
1 1
1 2
1 1
2 1
2 2
1 2
2 1
2 2
1 2
1 1
1 2
1 2
1 1
2 1
2 2
2 2
2 2
1 1
1 1
1 2
1 2
1 2
2 1
1 1
1 1
1 2
2 1
1 2
1 2
2 1
1 1
2 2
1 1
2 1
2 1
1 1
1 1
2 2
2 2
2 2
2 2
2 2
1 1
2 2
2 1
1 1
2 1
1 2
2 2
1 2
2 1
1 1
2 2
2 1
2 2
2 2
2 2
2 2
2 1
1 2
1 2
1 2
2 1
1 2
2 2
1 1
2 2
1 2
2 1
2 2
1 2
1 1
2 2
2 1
2 2
2 2
2 2
2 2
2 1
1 1
1 1
2 1
1 2
1 2
2 2
1 1
1 2
1 2
2 2
2 2
2 2
1 2
1 2
1 2
1 1
2 2
1 2
2 2
1 1
2 1
1 1
1 2
1 2
2 1
1 1
1 1
1 2
1 1
2 2
2 2
2 1
2 1
2 2
2 2
2 1
1 1
2 1
1 1
2 1
1 1
1 1
2 1
1 2
1 2
1 1
2 2
2 1
1 2
2 2
2 1
2 1
2 1
2 2
1 2
1 2
2 2
2 2
2 1
2 1
2 1
1 1
1 2
2 2
2 2
2 1
2 1
2 2
1 1
1 2
2 1
2 1
2 2
1 2
2 2
1 1
2 2
2 1
2 2
2 2
1 1
2 1
1 1
1 1
2 2
2 1
2 2
1 2
1 2
1 1
1 2
2 2
2 2
2 1
1 1
2 2
2 2
2 1
1 2
1 2
1 1
2 2
2 1
1 1
2 1
1 1
2 2
2 1
1 2
2 1
1 1
2 1
2 1
1 2
2 2
2 2
2 2
2 1
2 1
2 1
2 1
2 2
2 2
1 1
1 2
1 2
2 1
2 1
1 2
1 1
2 2
2 2
2 2
2 1
2 1
1 1
1 1
2 1
2 1
1 2
2 2
1 1
2 1
2 1
2 2
1 2
1 2
2 1
2 1
1 2
2 2
1 1
2 2
2 2
1 1
1 2
2 2
2 2
1 1
2 2
2 2
2 2
2 1
1 1
2 1
1 1
2 1
1 2
1 1
2 2
1 1
1 2
1 2
2 2
2 1
2 1
1 1
2 2
2 1
2 2
2 2
1 2
2 1
2 1
2 2
2 2
1 1
1 1
2 2
1 2
2 1
2 1
1 1
2 2
1 1
1 2
2 1
2 1
2 2
2 1
2 2
2 2
1 1
2 1
1 1
2 2
2 2
2 1
2 2
1 2
1 2
1 2
1 1
1 1
2 1
2 2
1 1
1 1
1 2
1 1
2 1
1 2
2 2
1 1
1 1
1 2
1 1
1 2
2 1
2 2
1 2
2 1
1 2
2 1
1 1
2 2
1 2
1 1
2 2
1 2
2 2
2 1
2 1
2 1
1 2
1 2
1 2
2 2
2 2
2 1
2 1
2 1
2 1
1 2
1 2
2 2
2 2
2 2
1 1
1 1
1 1
1 1
1 1
1 2
2 1
2 2
1 1
1 1
2 1
1 1
2 1
2 2
1 1
2 1
2 1
1 1
2 1
2 1
2 2
1 1
1 2
2 1
2 2
1 2
2 1
2 2
2 1
2 2
1 1
1 2
2 2
1 2
1 2
1 1
2 1
1 1
1 1
1 2
1 2
1 1
2 2
2 2
1 1
2 1
1 1
2 2
2 1
1 2
1 1
2 2
2 1
2 1
1 1
2 2
1 2
2 2
2 1
2 2
2 1
2 2
2 1
1 2
1 1
1 1
2 2
2 2
2 1
1 1
2 1
2 2
1 2
2 1
2 2
2 1
2 2
1 1
1 1
1 2
2 2
2 1
1 2
1 2
2 1
1 1
2 1
1 1
2 2
1 1
2 1
2 2
2 2
2 1
1 1
1 2
1 1
1 2
2 1
2 2
1 1
2 2
1 1
1 2
2 1
1 1
2 1
2 1
1 1
1 2
1 1
1 2
2 1
1 1
1 2
2 2
1 1
1 2
2 2
1 1
1 1
2 1
1 2
2 2
1 2
1 1
2 2
1 2
1 2
2 2
2 2
1 2
1 1
2 2
2 2
1 1
1 2
2 2
2 1
1 1
2 1
2 1
1 1
2 2
1 1
1 1
1 1
2 2
2 1
1 1
1 2
1 1
1 1
1 1
1 1
1 1
1 1
2 2
1 2
2 1
1 1
2 1
1 2
1 2
1 2
2 2
1 2
1 1
1 1
2 2
2 2
1 2
1 1
1 1
1 2
1 1
1 2
1 1
2 1
1 1
1 1
2 2
2 1
1 2
1 1
2 2
2 1
2 2
1 1
1 1
1 2
2 1
2 1
2 2
1 2
2 2
1 2
1 1
2 1
2 2
1 2
1 1
1 1
2 2
1 1
1 2
1 1
2 2
2 2
1 2
2 2
1 1
1 1
1 1
1 1
1 1
1 2
2 1
2 2
2 1
1 2
1 2
1 2
1 1
2 2
1 2
1 1
2 2
2 2
1 2
1 1
2 2
2 2
2 2
2 1
1 1
2 1
2 2
2 2
2 2
1 2
2 1
1 1
1 2
2 2
1 2
2 1
2 1
1 1
1 2
2 1
1 2
1 1
2 1
2 2
1 2
1 1
1 1
2 1
2 1
1 1
1 2
1 1
2 2
2 2
2 1
1 2
2 1
2 2
1 2
1 2
1 2
2 2
2 1
2 2
1 1
1 2
2 1
2 2
2 2
1 1
1 1
2 2
2 2
2 1
2 2
1 1
1 2
1 1
2 2
1 2
2 1
1 1
1 1
1 2
2 2
1 1
1 1
2 2
2 2
1 2
2 2
1 1
1 1
1 2
2 2
2 2
1 2
1 1
1 1
2 2
1 1
1 2
2 1
1 1
2 2
2 2
1 1
1 2
2 2
2 2
2 1
2 2
2 1
1 2
1 2
2 2
2 2
2 1
1 2
1 2
2 2
2 2
2 2
2 1
1 1
2 1
2 1
1 1
1 2
2 2
2 2
1 2
2 1
2 2
2 2
2 2
1 1
2 2
1 1
2 2
1 2
2 2
2 1
1 2
1 1
1 1
1 1
1 2
2 1
1 1
2 2
1 2
2 2
1 1
1 1
1 2
2 2
2 1
1 1
2 2
2 1
1 2
2 2
2 2
2 2
1 1
2 1
2 1
2 2
1 1
2 1
2 2
2 2
2 2
2 2
1 2
2 2
1 2
1 2
1 1
1 1
2 1
1 1
2 2
1 2
1 1
2 1
1 1
1 2
1 2
2 1
1 2
2 2
1 2
1 1
2 1
2 1
1 2
1 1
1 1
1 2
1 1
1 1
1 2
2 1
1 2
1 2
2 1
1 2
1 1
2 2
2 2
1 1
1 2
1 2
2 1
1 2
2 1
1 2
2 1
2 1
2 2
1 2
1 2
1 1
1 1
1 2
1 2
2 2
2 2
1 2
1 1
2 2
2 1
2 2
1 2
1 1
2 1
2 1
1 2
1 2
2 2
2 2
1 1
1 2
1 2
2 2
1 2
1 1
1 2
1 1
2 1
1 1
1 2
1 2
1 2
1 2
1 1
1 2
1 2
1 2
1 1
1 2
1 1
1 2
1 1
2 2
1 1
1 1
2 2
2 1
1 1
1 1
2 1
2 2
1 2
2 2
1 1
1 2
1 1
1 2
2 2
1 2
2 1
2 1
1 2
1 2
2 1
1 2
2 1
2 2
2 1
2 2
2 1
1 2
2 2
1 2
2 1
1 2
1 2
1 2
2 1
1 1
2 2
2 1
1 1
1 2
1 2
2 1
2 2
2 2
2 2
1 1
1 2
1 1
1 1
2 2
2 2
1 1
1 1
2 1
1 2
1 1
1 2
2 2
2 2
1 1
1 2
1 1
1 1
2 2
1 1
2 1
2 1
2 2
1 1
1 1
1 1
1 1
2 1
1 1
1 2
2 2
1 2
2 2
2 1
1 2
1 1
2 2
1 1
1 1
1 2
1 2
2 2
1 1
2 2
2 2
2 1
2 2
2 1
1 1
2 2
2 1
1 2
2 1
2 2
1 1
1 1
1 1
1 1
2 1
2 1
2 2
2 1
1 1
2 2
2 1
2 2
1 2
2 1
2 2
1 2
2 2
1 2
2 2
1 1
2 1
1 1
2 1
2 1
1 2
2 2
2 2
2 2
2 2
1 1
1 1
1 2
1 2
2 1
2 1
1 1
2 1
2 1
2 1
1 1
2 1
2 2
2 2
2 2
1 1
1 1
1 2
2 1
1 1
1 1
2 2
2 1
1 1
1 1
2 2
2 2
2 2
2 2
1 1
1 1
1 1
1 1
2 1
2 2
1 2
2 2
2 1
1 1
2 1
1 1
1 2
1 1
1 2
2 1
1 2
1 1
2 1
1 2
2 1
1 2
2 1
2 1
2 2
1 1
2 1
1 2
1 2
2 2
1 1
1 2
2 2
2 2
2 2
2 2
2 2
1 1
1 1
1 2
2 1
1 1
2 1
1 2
1 1
1 1
2 2
2 1
2 2
1 1
2 2
2 2
1 1
1 2
2 1
1 2
1 2
1 2
1 1
2 1
2 2
2 2
2 1
2 2
1 2
1 1
2 2
2 2
2 1
2 1
1 1
1 1
2 1
2 1
1 1
2 1
2 2
2 2
1 2
2 1
1 1
2 2
2 2
1 1
2 1
2 2
1 2
2 1
2 2
1 2
1 2
2 1
1 2
2 2
1 2
1 2
2 2
2 1
1 2
2 2
2 2
1 2
2 1
2 1
1 1
1 2
1 1
1 1
1 2
1 2
1 1
2 2
2 2
2 2
2 1
1 2
1 1
2 2
2 2
1 2
2 2
1 1
1 1
2 1
2 2
1 1
2 2
2 2
2 2
1 2
2 2
2 1
1 1
1 2
2 1
2 2
1 1
2 1
2 1
1 2
1 1
2 2
2 2
2 2
1 2
1 2
2 1
2 2
1 1
1 1
1 2
1 1
2 1
2 2
2 2
2 2
1 1
2 1
1 1
2 2
2 1
2 1
2 2
1 2
1 2
2 2
2 1
2 2
1 1
2 2
1 1
2 2
1 2
1 1
2 2
2 2
2 2
2 1
2 1
2 2
1 2
1 2
2 1
2 1
2 2
2 1
2 2
2 2
1 2
2 2
1 1
2 2
2 1
2 2
2 2
1 2
1 2
1 2
2 2
1 1
2 1
2 1
2 1
1 1
1 2
1 2
1 2
2 2
1 1
2 2
1 2
1 1
1 1
2 2
1 1
2 1
1 1
1 1
1 2
2 2
1 1
2 1
1 1
2 1
2 2
1 1
2 1
2 1
2 1
2 2
2 2
2 2
2 1
2 2
1 1
2 2
2 2
1 1
2 1
2 2
2 1
2 1
2 1
2 2
2 1
2 1
1 2
1 2
2 1
2 1
1 2
1 1
2 1
2 1
2 2
1 1
1 1
2 1
1 2
1 2
1 2
1 1
2 1
1 2
2 1
1 2
2 2
1 1
2 2
2 1
1 2
2 2
2 2
1 2
2 2
2 1
1 1
1 2
1 2
1 2
2 2
1 2
2 2
1 1
2 2
2 2
1 2
1 1
2 2
2 2
2 2
1 2
2 2
1 1
2 1
2 2
2 2
1 2
2 1
2 2
1 2
2 1
2 2
1 1
2 2
2 1
2 1
2 2
1 2
2 2
2 2
1 2
2 1
1 2
1 1
1 2
1 2
2 1
1 2
1 2
1 1
2 1
2 1
2 2
1 2
2 2
1 2
2 1
2 2
2 2
1 2
2 2
2 1
1 1
1 1
2 2
1 1
2 1
1 2
1 1
2 1
2 1
1 2
2 2
2 2
2 1
2 1
1 1
2 2
1 1
2 2
1 2
1 2
1 2
1 1
1 2
2 1
2 1
1 2
2 1
2 1
2 1
2 1
2 2
2 1
2 1
2 1
2 2
1 1
1 1
2 1
1 1
1 1
1 1
1 2
1 1
1 1
1 1
2 2
2 1
1 1
1 1
1 2
1 2
1 2
1 2
1 1
1 2
2 2
2 2
2 1
1 2
2 1
2 1
2 2
2 1
1 1
2 2
1 2
1 1
1 1
1 1
2 1
2 2
1 1
1 1
1 2
1 1
2 2
1 1
2 1
1 1
1 2
2 1
1 2
2 2
2 2
2 1
2 2
1 1
1 2
1 1
2 2
1 2
2 1
2 1
1 1
1 2
2 2
1 2
1 1
2 1
2 1
2 2
1 2
1 1
2 2
1 2
2 1
1 2
1 1
2 1
2 2
2 1
1 2
2 2
1 2
1 1
2 1
2 2
2 2
1 1
2 1
2 2
1 2
1 2
2 2
1 1
2 2
1 1
1 1
2 2
2 2
1 1
1 2
2 1
2 2
1 2
1 2
2 2
2 2
2 2
2 1
1 1
1 2
2 1
1 1
1 1
2 2
2 2
2 2
1 2
1 1
2 1
2 1
2 1
2 2
2 2
1 1
1 1
1 1
2 2
1 1
2 2
2 2
2 1
1 2
2 2
2 2
2 1
2 2
2 1
2 2
1 1
1 1
1 1
2 1
2 1
2 2
2 1
1 1
1 1
2 2
1 2
2 1
2 1
1 1
1 1
2 2
2 1
2 2
1 1
2 2
1 1
1 2
2 2
1 1
1 1
1 2
1 1
1 2
1 1
2 1
2 2
1 2
1 2
1 2
1 2
1 1
1 2
2 1
1 1
2 2
1 1
1 2
1 1
2 1
1 2
1 1
1 2
2 2
1 1
2 1
2 1
1 1
1 2
2 1
2 1
1 2
2 2
1 2
1 1
2 1
1 2
2 1
2 2
2 1
1 2
1 1
1 2
2 1
1 2
2 2
1 1
1 1
2 1
2 2
2 2
2 2
2 2
1 2
1 1
2 1
1 2
2 2
2 2
1 1
1 1
1 2
2 1
1 2
1 2
1 2
1 1
1 2
1 1
2 1
1 2
2 1
2 2
2 2
2 1
2 1
2 2
1 1
2 2
1 1
2 2
2 1
2 1
1 1
2 1
2 2
2 2
1 2
1 1
2 2
1 1
1 1
2 2
2 2
2 1
2 1
1 2
1 2
1 1
1 1
1 2
1 1
1 1
2 1
1 1
2 1
2 1
1 1
2 2
2 2
2 1
2 2
2 1
1 1
1 2
2 1
2 1
1 2
1 1
1 1
1 2
2 2
1 2
2 2
1 1
2 1
1 2
1 2
1 1
1 1
2 1
2 2
1 1
2 1
1 1
1 2
2 1
2 1
2 2
2 2
1 1
1 1
2 1
2 1
2 2
1 2
2 1
1 2
2 2
1 1
1 2
1 2
1 2
1 2
2 1
2 1
1 2
2 1
2 2
2 1
2 2
2 1
2 2
1 2
2 2
1 2
2 2
1 1
1 1
2 2
1 2
1 2
1 2
2 1
1 2
2 1
2 1
2 1
2 2
1 2
2 2
2 1
2 1
2 2
2 2
1 1
2 2
1 1
1 1
2 2
1 1
2 1
2 1
2 1
1 2
1 2
1 2
2 1
1 2
2 2
2 2
1 1
2 1
1 2
1 1
2 1
2 1
2 2
2 1
1 2
1 2
2 1
2 1
1 2
2 1
2 2
1 1
2 1
2 2
2 2
2 1
1 2
2 2
2 1
1 2
1 2
1 2
2 2
1 2
2 2
1 2
1 1
1 1
2 1
1 1
1 1
1 2
1 2
1 2
1 1
2 2
1 2
1 2
2 1
2 2
1 2
1 2
2 2
1 2
2 2
1 1
1 1
2 2
2 1
1 2
2 2
2 1
2 2
1 1
2 2
2 1
2 1
2 1
2 2
2 2
1 2
2 2
2 2
1 2
2 2
1 1
1 2
2 2
2 2
1 1
2 2
1 2
2 1
1 1
2 1
2 1
1 1
1 1
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
2 2
2 2
1 1
2 1
2 1
1 1
1 1
1 1
1 2
2 2
1 2
2 2
2 1
1 1
1 2
2 1
1 1
1 2
1 1
2 1
2 2
1 1
1 2
1 1
2 1
1 1
2 2
2 1
1 2
2 2
2 2
2 1
2 2
1 1
2 1
2 2
1 2
1 2
1 2
1 2
1 2
1 1
2 2
1 1
2 2
2 2
1 1
2 1
2 2
1 2
2 2
2 1
2 1
2 1
2 2
2 1
1 2
1 1
1 1
2 2
2 2
1 2
1 1
1 1
1 1
1 1
2 2
1 1
1 1
1 2
2 1
2 2
2 1
2 2
2 1
1 2
2 2
2 1
2 2
2 1
1 2
2 1
1 1
2 2
1 2
1 2
2 1
2 1
2 1
1 1
1 2
1 2
1 2
1 1
1 1
1 1
1 1
2 1
1 1
2 1
2 1
1 2
1 1
2 2
2 2
1 2
1 2
2 1
1 1
2 1
2 2
1 2
1 2
2 1
2 1
1 1
2 1
1 2
1 2
1 1
1 2
2 2
1 1
2 2
1 2
1 1
2 2
2 2
1 2
2 1
1 1
1 1
2 2
2 2
2 1
2 1
1 1
1 1
2 2
1 2
2 1
1 1
2 2
2 1
2 2
1 2
2 1
2 2
2 1
2 1
2 2
2 1
2 2
1 1
2 2
1 2
1 1
2 2
1 2
2 1
2 2
2 1
2 1
2 2
1 2
1 2
1 2
1 1
1 1
1 1
2 1
2 1
2 2
2 1
2 2
1 2
2 1
1 2
1 1
1 1
2 2
2 2
2 1
1 1
1 1
2 1
1 2
2 2
2 2
1 2
2 1
2 1
1 1
2 2
2 1
1 1
2 1
1 1
1 2
1 1
1 1
2 2
2 1
1 1
1 1
1 2
1 1
1 2
2 1
1 1
2 2
2 1
1 1
2 1
1 1
2 2
2 2
2 2
2 1
2 1
2 1
1 1
1 1
2 1
2 1
2 1
2 1
1 2
1 2
2 2
2 2
2 1
1 1
1 1
2 2
1 1
2 2
1 2
2 2
2 1
2 2
1 1
2 1
2 1
1 1
1 1
2 1
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
2 1
1 2
1 2
2 1
1 1
2 1
2 2
2 1
1 1
2 1
1 1
1 1
1 2
1 1
2 1
1 1
1 2
2 2
2 1
1 1
2 1
1 1
1 1
2 1
2 2
1 2
2 2
2 1
2 2
1 1
2 1
2 2
2 2
1 1
1 1
1 2
2 2
1 1
1 2
1 1
2 2
2 2
1 1
1 1
2 1
2 1
2 2
1 2
1 2
2 1
1 2
2 1
2 2
2 2
1 1
1 1
2 2
2 2
1 2
2 1
1 1
1 2
1 1
1 1
1 1
1 1
2 1
1 2
2 1
2 2
2 1
1 1
1 1
1 1
1 1
1 1
2 2
2 1
1 2
1 1
2 2
2 1
1 1
2 1
2 1
1 1
1 1
2 2
1 2
2 1
2 2
2 1
1 2
2 1
2 1
1 2
2 1
1 1
1 2
1 1
1 1
2 2
2 2
1 2
1 1
2 1
2 1
1 1
2 1
1 1
2 1
2 2
2 2
1 1
1 1
2 1
2 1
1 1
2 1
1 1
2 2
1 1
2 1
1 2
1 2
2 2
2 1
1 2
1 2
2 2
1 2
1 2
2 1
2 1
2 1
2 1
1 2
2 2
1 2
2 1
1 2
1 2
2 1
1 2
2 1
2 2
1 1
1 2
2 1
2 2
2 2
1 2
1 2
2 2
1 1
2 2
2 2
1 1
1 1
1 1
2 2
2 2
1 2
2 2
1 1
1 2
2 2
2 2
1 1
2 2
2 1
2 2
1 2
2 2
2 2
1 2
2 2
1 2
2 1
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 2
1 2
2 1
2 1
2 2
1 2
1 2
1 2
2 1
2 2
1 1
1 2
1 1
2 1
1 2
2 2
2 2
1 1
1 2
1 2
2 1
2 2
2 1
2 2
1 2
1 2
1 1
2 2
2 2
2 2
2 1
2 2
2 1
2 2
2 1
1 2
1 1
1 2
2 1
1 1
2 1
2 1
1 2
2 1
2 1
1 2
2 2
1 2
1 2
2 2
1 2
1 2
2 2
2 2
1 2
1 2
2 1
2 2
1 2
2 1
2 1
2 1
2 1
2 2
1 2
2 1
2 2
2 1
1 1
2 1
2 2
2 2
1 2
2 1
2 1
1 1
1 1
1 1
2 2
1 2
1 1
2 2
1 1
2 1
2 2
2 1
1 1
1 2
1 2
2 1
2 2
1 1
2 1
2 2
2 1
2 1
2 2
2 2
2 2
2 1
2 1
2 2
1 2
1 2
2 2
2 1
2 1
2 1
1 1
1 2
1 2
2 1
1 1
2 1
2 1
1 1
2 2
1 2
2 1
1 2
2 2
1 2
2 1
1 2
1 2
1 1
2 1
2 2
2 2
1 2
2 2
2 1
1 1
2 1
2 2
2 2
1 2
2 2
1 2
1 1
1 2
1 1
1 1
2 2
1 2
1 2
2 1
2 2
1 2
2 1
1 1
2 2
2 1
2 1
1 1
1 2
2 2
2 2
1 1
1 2
2 1
1 2
2 2
1 2
2 1
2 2
2 2
2 1
1 1
2 2
2 2
2 1
1 2
2 1
2 1
2 1
2 1
1 1
1 1
1 2
2 2
2 1
2 1
1 2
2 2
2 1
1 2
2 2
2 2
1 2
2 1
2 1
2 1
2 2
2 1
2 1
1 1
1 1
2 2
1 1
2 2
1 2
2 2
2 2
2 2
1 2
1 1
2 2
1 1
1 1
1 1
1 1
1 2
2 2
2 1
2 2
2 2
1 1
2 2
1 2
1 1
1 2
1 2
1 2
2 1
1 2
1 2
2 1
2 2
1 1
1 1
2 2
1 1
1 1
1 2
2 1
1 2
2 2
1 1
1 1
1 1
1 1
2 2
1 2
2 1
2 2
2 1
2 2
1 1
2 2
2 2
1 1
2 2
2 1
2 2
1 2
1 1
1 1
1 2
2 1
2 1
2 1
2 1
2 1
1 2
2 1
1 2
1 1
1 2
2 1
2 2
1 1
1 2
1 1
2 2
2 2
2 1
1 2
1 2
1 2
2 1
1 1
1 1
1 1
1 1
2 1
2 2
1 2
1 2
2 2
2 2
2 2
1 1
2 1
2 2
1 2
2 1
2 1
1 2
1 2
1 2
1 1
1 2
2 2
2 1
1 1
1 1
1 1
2 2
2 1
1 2
2 1
2 2
2 2
2 1
1 1
1 2
2 2
2 1
1 1
1 1
2 2
1 1
2 1
2 2
2 2
2 1
2 1
2 1
1 1
2 2
1 1
2 1
2 1
1 1
2 2
1 1
2 2
1 1
1 2
1 2
2 2
2 2
2 1
1 1
2 2
1 2
1 2
2 1
2 2
2 1
2 2
2 1
1 2
1 2
1 2
2 1
1 1
1 1
1 2
2 2
1 2
2 2
2 1
1 2
1 1
1 1
1 1
2 2
2 2
1 2
2 1
1 1
2 1
2 2
2 2
1 1
1 2
1 1
1 2
2 2
1 1
1 2
1 2
2 1
2 2
1 2
1 2
2 1
2 2
1 1
2 1
2 2
1 2
2 2
2 1
2 2
1 2
2 2
2 2
2 1
2 1
2 1
2 2
2 1
1 2
2 1
1 2
1 2
1 1
1 2
2 1
2 2
1 2
1 2
1 1
2 2
1 2
1 1
2 2
2 2
1 2
1 2
2 1
2 2
2 2
1 1
1 1
1 2
2 1
2 2
1 1
1 2
1 2
1 2
1 1
1 1
2 2
1 2
1 2
1 2
2 2
1 2
2 1
2 1
2 1
2 2
2 1
2 1
2 1
2 2
1 1
1 2
2 1
1 1
2 1
2 1
2 2
2 2
1 2
2 1
2 1
1 1
2 2
1 1
1 2
1 2
1 2
1 2
1 1
1 2
2 2
2 2
2 2
2 1
2 2
1 2
1 2
1 1
2 1
2 2
2 1
2 2
1 1
1 2
1 2
2 2
2 1
2 1
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
1 1
2 1
1 2
2 1
2 1
2 1
2 2
2 1
1 1
1 1
2 2
1 1
1 2
2 2
1 1
1 2
2 2
2 2
2 1
2 2
2 1
2 2
1 2
2 1
2 1
2 1
2 2
2 1
2 2
1 2
1 2
1 1
2 2
1 1
1 2
1 2
1 1
1 2
1 2
1 2
2 1
1 1
2 2
2 2
1 2
1 1
2 2
2 1
1 2
1 1
1 2
1 1
2 1
2 1
1 2
1 2
1 2
1 1
2 2
2 1
2 1
2 1
1 2
1 1
2 2
2 2
2 2
2 1
2 2
2 1
1 1
1 1
1 2
2 2
2 2
1 1
1 2
2 2
2 2
1 2
1 2
1 1
2 2
1 2
1 1
2 1
1 2
2 2
1 2
2 1
2 2
2 1
2 1
1 2
1 2
1 2
1 2
1 1
2 2
1 2
1 1
2 2
2 1
1 2
1 2
2 1
2 2
1 2
1 2
1 2
2 1
1 1
2 1
2 1
2 2
1 2
2 2
2 1
2 1
1 2
1 1
2 1
1 2
2 2
2 1
2 2
1 2
2 2
1 1
2 1
2 2
2 2
2 1
2 1
1 2
1 2
1 1
1 2
2 1
2 2
1 2
1 1
2 1
2 1
2 1
1 1
1 1
1 1
1 2
2 2
2 2
2 2
1 2
2 2
2 1
1 1
2 1
2 2
2 1
2 1
2 2
2 2
2 1
2 2
1 2
1 1
2 1
1 1
2 1
1 2
2 1
2 2
1 1
1 2
2 1
2 1
1 2
2 2
2 2
1 1
1 1
1 2
2 1
1 1
1 2
1 1
2 1
1 1
2 2
2 2
1 2
1 2
1 1
2 2
1 1
1 2
1 2
1 2
1 1
2 2
2 1
2 2
1 1
2 2
1 1
1 1
1 1
2 1
1 1
2 2
1 2
1 2
2 2
1 2
2 2
1 1
1 1
2 2
2 1
2 2
1 1
2 1
1 2
2 1
2 1
2 1
1 2
1 2
2 1
1 2
2 1
2 2
1 1
1 1
1 1
2 1
2 1
2 1
1 2
2 2
2 2
2 1
2 1
1 2
1 2
2 2
2 2
2 1
1 2
1 1
2 1
2 2
2 2
2 2
1 1
1 1
2 1
1 1
2 1
2 2
2 2
2 2
2 1
2 2
2 1
2 2
2 1
2 2
1 1
2 1
2 2
2 2
1 2
2 2
2 1
2 2
1 1
2 1
2 2
2 2
1 1
2 2
1 1
1 2
2 2
1 2
1 2
1 2
1 2
2 2
2 2
1 1
1 2
2 2
1 1
2 2
1 1
1 1
2 2
1 1
1 2
1 2
1 2
1 2
2 1
1 2
2 2
1 1
1 1
1 1
1 2
1 2
1 1
2 1
2 2
2 2
1 1
2 2
2 2
2 1
2 1
1 1
2 2
1 2
1 2
2 2
2 2
2 2
1 1
2 1
1 1
2 2
1 2
2 1
1 1
1 1
1 1
1 1
1 1
2 1
1 1
2 2
2 1
1 2
1 2
2 1
1 2
2 2
1 1
2 2
1 2
1 1
2 2
1 2
1 2
2 2
1 2
1 2
1 1
2 2
1 2
1 1
2 2
2 2
2 1
2 2
2 1
2 2
1 1
1 1
1 2
2 1
2 1
2 1
1 2
1 1
1 1
2 1
2 1
2 1
2 2
1 2
1 2
2 2
1 1
1 1
2 2
2 1
1 2
1 2
2 2
2 1
1 1
2 2
2 2
2 2
1 2
2 2
1 1
1 1
2 1
1 2
2 2
2 1
1 1
1 2
2 1
2 1
2 1
1 2
1 2
2 2
1 2
1 1
1 2
2 2
2 2
1 1
1 1
1 1
1 2
2 1
1 1
1 1
2 2
1 1
1 1
1 1
1 1
1 2
1 1
2 2
2 2
2 2
1 1
2 2
2 1
1 1
1 1
2 1
2 1
1 1
2 2
2 2
2 1
2 2
1 1
1 1
2 2
1 1
2 2
2 1
1 1
1 1
1 1
1 1
1 2
1 2
2 1
1 2
1 1
1 2
1 2
2 1
1 2
2 2
1 1
1 1
2 1
1 2
1 2
2 2
2 1
1 2
2 2
2 2
1 2
1 2
2 2
2 1
1 2
1 2
1 1
1 2
1 1
2 2
2 2
2 2
1 1
2 1
2 1
2 2
2 1
2 2
1 2
2 2
1 1
1 1
2 2
2 1
2 2
2 1
2 1
1 2
2 2
2 2
1 2
2 1
2 1
1 2
2 2
2 2
1 1
2 1
2 2
1 2
1 2
1 1
2 1
2 2
1 1
1 1
2 1
2 1
2 2
1 1
1 1
2 2
2 1
1 2
1 1
1 1
1 2
2 2
1 1
1 2
1 2
2 1
2 1
1 1
1 1
1 1
1 2
1 2
1 1
1 2
1 2
1 2
2 2
2 1
2 1
2 2
2 2
1 1
2 1
1 2
1 1
2 2
2 2
2 1
1 2
1 1
1 2
2 2
2 1
2 2
2 2
2 1
2 2
1 1
2 1
2 1
1 1
1 1
1 2
1 1
2 1
1 2
1 1
2 2
2 1
2 1
1 2
1 2
2 2
1 1
1 1
2 2
1 1
1 2
2 2
1 2
2 1
1 2
1 1
2 2
2 1
1 2
1 2
1 1
1 1
2 1
1 2
2 2
1 1
2 2
1 2
2 2
2 1
2 2
1 2
1 1
1 2
2 2
1 2
2 2
2 1
1 2
1 1
2 2
2 1
1 2
2 2
2 1
2 2
2 2
1 1
2 1
2 1
1 2
2 1
1 1
1 2
2 1
2 2
1 1
1 2
1 2
1 2
1 1
2 1
1 2
1 1
1 1
1 1
2 1
1 2
2 2
2 2
1 2
1 2
1 2
2 1
2 2
2 1
2 1
2 2
1 2
1 2
2 2
1 2
2 1
2 1
1 1
2 2
1 1
1 1
2 2
2 1
2 1
2 1
1 1
1 2
2 2
1 1
1 1
1 2
1 1
2 2
2 1
2 1
2 1
2 1
1 2
1 2
1 1
2 1
2 1
1 2
1 2
1 1
1 2
2 2
1 1
1 2
2 1
2 2
1 1
1 2
2 2
2 1
2 1
2 2
2 1
1 1
1 1
1 2
1 2
1 2
1 2
2 2
1 2
1 2
1 1
1 2
2 1
2 2
2 2
1 1
2 2
2 1
2 1
1 2
1 2
1 1
2 1
1 2
1 1
1 2
2 1
1 2
1 2
2 2
2 1
2 1
2 2
1 2
1 1
1 1
2 2
2 1
1 1
2 2
1 2
2 2
1 2
2 2
2 2
2 1
2 1
2 2
2 2
2 2
2 2
1 2
2 2
2 1
1 1
2 2
1 2
2 2
1 1
2 2
2 2
1 1
1 1
2 2
1 2
1 2
1 2
1 1
1 1
2 2
1 2
2 2
2 1
2 2
1 1
2 1
2 1
1 2
2 2
1 2
2 2
1 1
1 2
2 2
1 1
1 2
1 2
2 1
2 1
2 2
1 1
2 2
1 1
2 1
1 2
1 2
2 1
1 1
1 1
2 2
1 1
1 2
2 2
2 2
2 2
2 2
2 2
2 1
1 1
1 2
2 2
1 1
2 2
1 2
1 1
2 1
1 2
1 1
2 2
1 1
2 2
2 1
1 1
2 2
1 2
2 1
2 2
2 2
1 2
2 1
1 1
1 2
2 1
2 1
1 2
2 1
2 1
1 1
1 2
1 2
2 1
1 2
2 1
1 2
2 1
1 2
1 1
2 1
2 2
1 1
2 1
1 1
1 1
1 1
1 1
1 1
2 1
2 2
1 2
2 2
1 2
1 1
1 1
1 2
2 1
2 1
2 2
2 1
1 1
1 2
1 2
1 2
2 1
1 2
1 1
1 2
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
1 1
2 1
1 1
1 1
2 1
2 2
2 2
1 2
1 1
2 2
1 2
1 1
2 2
1 2
2 2
1 1
2 2
1 1
1 1
2 2
1 2
1 1
2 1
1 2
2 1
1 2
1 2
1 2
1 1
1 1
1 2
1 1
2 2
2 2
1 2
1 1
1 1
1 1
2 2
2 2
2 2
2 2
1 1
1 2
2 2
1 2
2 2
1 1
2 1
2 2
2 1
1 1
1 1
2 2
2 2
1 1
2 2
1 1
2 1
1 2
2 2
2 2
1 1
1 2
1 1
1 2
2 1
2 2
1 1
1 2
2 2
2 2
1 2
1 1
2 1
2 1
2 2
2 2
1 2
2 1
2 1
2 2
2 1
1 2
1 1
1 2
1 2
1 1
2 1
2 1
1 1
2 2
2 1
2 1
2 1
1 1
1 1
2 2
1 1
2 2
2 2
2 1
2 2
2 1
2 1
2 1
1 1
2 1
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 1
1 2
1 2
1 2
1 1
1 2
1 1
2 1
2 2
1 2
2 1
1 2
1 1
1 1
2 1
1 1
2 1
1 1
2 2
2 1
2 2
2 2
2 2
2 2
1 2
2 2
2 2
2 1
2 2
1 2
1 2
1 1
1 2
1 1
1 2
2 2
2 1
1 2
2 1
2 1
1 1
2 1
1 2
1 1
2 2
2 1
1 2
1 1
2 2
2 2
2 1
2 1
2 2
1 2
1 2
2 1
1 2
1 1
1 2
2 1
2 2
1 1
1 1
1 2
1 2
2 2
2 1
1 2
2 2
1 1
1 1
1 1
2 2
1 2
2 2
2 2
2 2
1 2
1 2
2 1
2 2
1 1
1 1
2 1
2 1
2 2
1 1
1 2
1 2
2 2
1 1
2 2
1 1
2 2
2 1
2 2
2 2
1 1
1 1
2 2
2 2
1 2
2 2
2 1
1 1
2 2
1 1
2 1
2 1
2 2
1 2
1 2
2 1
2 1
2 1
1 2
1 1
2 1
2 2
2 1
2 1
1 2
1 2
1 1
1 1
1 1
2 1
1 2
1 2
1 1
2 2
2 1
1 1
1 2
2 2
2 2
2 1
2 2
1 2
2 2
1 2
1 2
1 1
2 1
1 1
1 1
2 1
1 1
2 1
1 1
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
1 2
2 1
2 2
2 1
1 1
2 2
1 1
2 1
2 2
2 2
1 1
2 1
1 2
1 1
1 2
1 2
2 1
2 1
2 2
2 1
2 1
1 1
1 1
2 2
1 2
2 2
1 1
1 2
1 2
2 2
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 2
1 1
1 2
2 2
1 1
1 2
1 2
1 2
2 1
2 1
2 1
1 1
2 1
1 1
2 1
1 2
1 1
2 1
2 1
2 2
1 1
1 2
2 2
1 1
2 1
1 1
2 2
2 2
2 2
1 1
2 1
1 2
1 1
2 2
2 2
1 2
2 1
2 2
2 2
1 1
2 1
2 1
2 1
1 1
1 2
1 1
2 1
1 1
1 2
2 2
1 2
2 1
1 2
1 2
2 1
1 1
2 1
1 2
2 1
2 2
1 1
1 2
2 1
2 2
1 1
1 1
1 2
1 2
2 1
2 2
2 2
1 1
1 2
2 1
2 2
1 2
2 2
2 1
2 1
2 1
2 2
2 1
1 1
1 2
1 1
1 1
1 2
1 1
1 1
2 2
1 2
1 1
2 2
2 2
1 1
2 2
2 2
1 1
2 2
1 2
2 2
2 1
1 1
1 1
2 2
1 1
1 1
1 1
2 2
1 1
1 1
2 2
2 2
2 2
1 1
2 2
2 2
2 1
2 1
1 2
2 2
2 2
2 1
2 2
1 1
1 1
1 2
2 1
1 2
2 1
2 2
1 2
2 1
1 1
2 2
1 1
1 2
2 1
1 1
1 2
1 1
1 1
1 2
2 1
2 1
2 1
2 1
1 2
1 2
1 1
2 1
2 2
1 2
1 2
2 2
1 2
2 2
2 2
1 1
2 1
1 1
2 1
1 2
2 1
2 2
2 1
2 2
2 1
1 1
1 1
1 1
1 2
2 2
2 1
2 2
2 1
2 1
2 2
2 1
2 1
1 2
2 1
2 2
2 1
1 2
1 2
1 2
2 2
2 2
2 1
2 1
2 1
2 2
2 1
2 1
1 1
2 2
1 2
1 2
2 1
1 1
2 1
2 2
1 2
1 1
1 2
2 2
2 2
1 1
1 2
1 2
1 1
1 2
1 1
1 2
2 2
1 2
1 1
2 2
2 2
1 1
2 2
2 2
1 2
2 1
2 2
2 2
1 2
2 2
1 1
2 1
2 2
2 2
1 2
1 2
1 1
2 1
1 2
2 1
2 1
2 2
2 1
2 1
1 1
1 1
2 1
1 1
1 2
1 1
2 2
1 2
1 2
1 1
2 1
2 1
2 2
1 2
1 2
2 2
1 1
1 1
2 1
1 1
1 1
1 1
1 1
2 1
1 1
2 1
1 2
2 2
2 2
2 1
2 1
2 1
1 1
1 2
2 1
2 1
1 1
1 1
1 1
1 2
1 2
1 1
1 1
1 2
2 2
1 2
1 2
1 1
2 1
1 1
1 2
2 1
2 1
1 1
2 2
2 2
1 1
2 2
2 2
2 1
2 1
2 2
2 1
1 1
1 2
1 1
1 1
2 2
1 2
1 2
2 1
2 2
1 2
2 1
1 1
2 1
1 2
2 2
1 2
1 1
2 1
1 2
1 1
1 2
2 1
1 2
1 2
2 1
1 2
1 1
1 2
2 2
1 2
2 2
1 2
1 1
2 2
2 1
1 2
2 2
1 2
1 2
2 2
1 1
1 1
1 2
2 1
1 1
2 2
1 1
2 2
2 1
1 1
2 2
2 2
2 2
1 2
1 2
1 2
2 1
2 2
1 1
2 2
2 1
1 2
2 2
2 2
2 2
1 1
1 1
1 2
2 1
1 1
2 1
1 2
1 1
2 1
2 1
2 1
2 1
2 1
1 1
1 2
2 2
1 2
1 2
2 1
1 1
2 1
2 2
1 1
2 1
1 1
2 2
1 2
1 1
2 2
1 2
2 1
1 2
2 2
1 2
2 1
2 2
2 2
2 2
2 1
2 1
2 2
1 2
2 1
2 2
1 2
2 2
2 1
1 2
2 2
2 1
2 1
1 2
1 1
2 2
1 2
2 2
2 1
2 2
1 2
2 2
2 1
2 2
2 2
1 2
1 1
2 1
2 1
1 1
1 2
1 1
2 2
2 2
2 2
1 2
1 1
1 2
1 1
1 2
2 2
2 2
2 2
2 2
2 1
2 1
2 2
1 2
2 2
1 2
1 2
2 2
1 2
1 2
2 1
1 2
1 2
2 1
1 1
2 1
1 1
2 2
2 1
2 1
1 1
1 1
2 1
2 2
1 2
2 1
2 1
1 2
1 1
2 1
1 1
1 2
1 1
2 1
1 2
1 2
1 1
2 2
1 1
2 2
2 1
1 1
1 2
1 2
1 1
2 2
1 2
1 2
1 2
2 1
2 1
2 2
2 1
2 1
2 2
1 2
1 2
1 2
2 1
1 2
2 1
1 2
2 1
1 1
1 2
2 1
2 1
2 2
1 2
1 1
2 2
1 1
1 2
1 2
1 1
2 1
2 1
1 1
1 1
1 1
1 2
2 1
2 1
2 1
2 2
1 1
1 2
1 1
2 1
1 1
1 1
2 1
2 1
2 1
1 1
2 2
1 1
2 2
2 2
1 1
1 2
1 1
2 2
1 2
1 1
1 2
1 1
1 1
1 2
2 1
2 1
2 1
2 2
1 1
2 2
2 1
2 1
2 2
1 1
2 1
1 2
2 2
1 2
1 1
1 2
1 2
2 2
1 2
1 2
1 1
2 1
1 1
2 2
2 1
1 2
2 2
2 1
2 1
1 2
2 2
1 2
1 2
1 2
2 1
1 1
1 1
2 1
1 1
1 1
2 1
1 2
1 2
2 1
1 1
2 1
1 1
1 2
2 2
1 1
1 1
2 2
2 1
1 2
1 2
2 2
2 1
2 1
1 1
2 2
1 1
1 2
1 2
2 2
2 1
2 2
1 1
1 2
2 2
1 1
2 1
2 2
1 2
2 1
2 1
2 2
2 1
2 2
2 1
2 1
2 1
2 2
2 2
1 2
1 1
2 2
1 2
2 2
2 1
2 2
1 2
1 2
2 1
2 2
1 1
1 2
2 2
2 2
1 2
2 1
2 1
2 1
2 2
1 1
2 1
1 2
1 1
1 2
1 1
1 2
2 1
1 2
1 1
2 1
2 2
2 2
1 2
2 1
2 1
1 2
2 1
1 1
2 2
1 2
1 1
1 1
1 2
1 1
1 1
2 2
1 1
2 1
2 1
1 2
2 1
2 2
2 2
2 1
2 1
2 1
1 1
2 1
2 2
1 1
2 2
1 1
1 1
2 1
1 2
1 1
1 2
1 1
2 2
1 1
2 2
2 2
2 2
1 2
1 2
2 1
2 2
2 2
2 2
1 1
1 2
2 2
1 1
2 1
1 1
1 1
1 2
1 2
2 1
1 1
2 1
1 1
2 2
2 2
2 1
1 1
1 1
1 1
2 2
1 2
1 1
2 1
1 2
1 2
1 2
2 2
1 1
2 2
1 1
2 2
1 2
1 2
2 2
2 1
2 1
1 2
2 2
1 1
2 2
1 1
2 2
2 1
1 1
1 1
2 2
1 1
2 2
2 2
1 1
1 2
1 1
2 2
2 1
2 1
2 2
1 1
2 1
1 2
2 2
1 1
1 2
2 1
1 1
1 2
2 1
1 1
1 2
2 2
1 2
2 1
2 1
2 2
1 1
2 2
1 2
1 2
1 1
2 1
2 2
1 1
2 2
1 1
1 2
1 2
1 2
2 2
1 2
1 1
2 1
1 2
2 1
2 2
2 1
2 2
2 1
2 1
2 1
2 1
2 1
2 1
1 2
2 2
2 2
1 2
1 2
1 1
2 1
2 1
1 1
2 2
2 2
2 1
2 2
2 1
1 1
1 1
2 1
2 1
2 2
1 1
2 1
2 1
1 1
1 2
1 1
1 2
1 2
2 2
1 1
2 1
1 1
1 2
2 1
2 1
2 1
1 1
1 1
1 1
1 2
1 2
1 2
2 2
2 1
1 1
2 2
2 1
1 1
1 1
2 2
2 1
2 2
1 2
2 1
2 2
2 1
2 2
1 2
2 1
2 1
1 2
1 1
2 2
2 2
2 2
1 1
1 2
2 2
2 1
2 2
1 1
1 2
2 1
2 1
2 1
1 1
2 2
2 2
1 2
1 2
1 1
1 2
2 2
2 1
1 1
1 2
1 1
1 1
1 2
2 1
2 2
1 1
2 2
2 1
2 2
2 1
1 1
2 1
1 2
2 2
1 2
2 2
1 1
2 1
2 2
1 1
2 1
2 1
1 2
2 2
1 2
1 2
2 2
1 2
2 1
2 1
1 2
2 1
1 1
1 2
1 1
1 2
1 1
2 2
2 2
2 2
2 1
1 2
2 1
2 2
1 1
1 2
2 2
1 1
1 2
2 2
2 1
1 2
2 2
1 2
1 2
2 1
1 2
1 2
2 1
2 1
1 1
2 1
2 1
1 1
1 1
1 1
2 1
2 1
2 2
2 1
2 1
2 1
2 1
2 2
1 1
1 1
1 1
1 1
2 2
1 1
2 1
2 2
2 2
1 1
2 2
1 2
2 2
1 2
2 1
1 2
2 1
2 2
1 1
1 2
1 1
1 2
2 2
2 1
1 2
1 2
2 1
1 2
1 2
2 2
1 2
2 1
1 1
2 2
1 2
2 2
1 1
1 2
2 2
2 2
2 2
1 1
1 2
2 2
1 1
1 2
1 1
1 1
2 2
2 1
2 2
1 1
1 1
2 1
1 2
2 1
1 2
2 1
2 1
2 2
1 1
1 2
1 1
1 1
2 2
1 2
2 2
2 2
1 1
2 1
1 2
2 2
1 2
2 2
1 2
1 1
1 1
1 1
2 2
2 1
2 1
2 1
2 2
2 1
1 1
1 2
1 2
2 2
2 2
1 1
1 2
1 1
2 1
2 1
2 2
2 2
1 1
2 1
2 2
2 2
2 2
1 1
2 2
1 1
1 1
1 1
1 1
1 1
2 2
1 2
2 1
1 2
1 1
2 1
1 2
1 1
1 2
2 1
1 2
1 1
1 1
1 1
2 2
1 2
1 2
1 2
1 1
1 2
1 2
2 2
2 1
1 1
2 1
2 1
2 2
1 2
2 2
2 1
2 1
2 2
1 1
1 1
1 1
2 1
1 1
1 2
1 2
1 1
2 2
2 2
2 2
2 1
1 2
1 1
1 1
2 1
1 1
1 2
1 1
1 2
1 1
2 1
2 1
1 1
1 1
1 2
2 1
1 2
1 1
2 2
1 1
2 1
1 1
2 1
2 2
2 2
1 2
1 1
1 1
2 2
2 1
2 2
1 2
2 1
1 1
1 1
2 2
1 2
1 2
2 1
1 2
2 2
1 2
2 2
2 2
2 2
2 2
1 1
2 2
1 1
1 2
2 1
1 1
1 2
1 1
2 1
1 2
1 1
1 1
1 2
1 1
2 1
2 1
2 1
2 1
2 2
1 1
1 2
2 2
1 1
1 1
1 2
2 1
1 1
1 1
2 1
2 2
1 1
1 1
2 1
2 2
2 1
1 1
1 1
2 2
1 2
1 2
1 1
1 1
2 1
1 1
1 2
2 1
2 2
2 2
1 1
1 2
2 2
1 1
1 2
1 2
2 2
1 1
1 2
2 1
2 2
1 2
2 2
2 1
2 2
2 1
2 1
2 1
1 2
2 1
2 1
2 1
2 2
1 2
1 2
2 1
2 2
2 1
1 1
1 1
2 2
2 2
2 1
1 1
1 2
2 2
2 2
1 2
2 1
2 1
2 2
2 1
1 2
1 2
2 2
2 2
1 2
2 1
1 1
2 1
2 2
2 1
2 1
2 1
1 2
2 1
2 1
2 2
1 1
2 2
2 1
1 2
1 1
1 2
1 1
1 1
1 1
2 2
2 2
2 1
2 2
1 1
1 1
1 1
1 1
2 2
2 1
1 2
2 1
2 2
2 1
1 2
1 2
2 1
2 2
2 2
1 2
2 1
1 2
2 2
2 2
1 1
1 1
2 1
2 1
1 2
1 2
1 1
1 2
1 2
1 2
1 1
1 1
1 2
1 2
2 2
1 2
2 1
1 2
2 2
2 1
2 1
1 2
1 2
2 2
1 1
1 1
2 1
1 1
1 2
1 2
1 1
1 1
2 1
2 1
2 1
1 2
1 2
1 2
2 2
2 2
1 1
1 1
1 2
1 2
2 2
1 1
1 1
1 1
1 2
1 1
2 2
1 1
2 1
1 2
1 1
2 2
1 2
2 1
2 1
2 2
1 2
1 2
2 2
2 2
2 1
1 1
1 1
2 2
1 2
2 2
1 1
2 2
1 1
1 2
1 1
1 2
2 1
2 1
1 1
2 2
2 1
1 1
1 1
2 1
1 2
2 1
1 2
2 2
1 2
2 1
1 2
2 2
2 2
1 2
1 1
1 1
2 2
2 1
1 2
1 2
1 2
2 2
2 2
2 1
2 2
2 1
2 2
2 1
1 2
2 1
1 2
2 1
2 1
1 1
2 2
2 1
2 1
2 2
2 2
2 1
2 1
2 1
2 1
1 1
2 1
1 2
1 2
1 1
1 1
2 2
2 1
1 2
2 2
2 1
1 2
1 2
2 2
1 2
2 2
2 2
2 1
2 2
2 1
1 2
1 1
1 1
1 2
2 1
1 1
1 1
1 1
2 2
2 2
2 2
1 2
1 1
1 1
1 2
2 1
1 2
2 1
1 1
1 1
2 2
1 1
2 2
2 1
2 1
1 2
2 1
2 2
1 1
1 1
2 1
2 2
1 2
2 2
2 2
2 1
2 2
1 2
2 2
1 2
2 1
2 1
2 1
2 1
1 2
2 1
1 1
2 1
2 2
1 1
2 2
2 1
2 2
2 2
2 2
2 1
1 1
1 1
1 2
1 1
1 2
2 1
1 2
2 2
1 1
2 1
2 2
2 2
2 1
1 2
1 1
1 2
1 2
1 2
2 2
2 2
2 1
1 1
1 2
2 2
1 1
1 2
2 2
2 1
1 2
2 1
2 2
2 1
1 2
1 1
2 1
1 1
1 2
1 2
2 2
1 1
1 2
1 1
1 1
1 2
1 1
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
1 2
2 1
1 1
1 2
1 1
1 1
1 2
1 1
1 1
1 2
1 2
1 1
1 1
1 1
1 1
2 1
2 2
1 1
1 1
1 1
1 2
2 2
1 2
2 2
1 1
2 2
2 2
2 1
2 1
1 1
1 1
2 1
1 1
2 2
2 1
1 1
2 2
2 1
1 2
1 1
1 1
1 1
1 1
1 1
2 2
2 1
2 1
1 1
2 2
1 2
2 1
2 1
1 1
1 1
1 1
2 1
1 1
2 1
1 2
2 2
2 2
1 2
1 1
2 2
2 1
2 2
2 1
1 1
1 1
2 2
1 1
2 1
1 2
1 2
1 1
2 2
2 2
1 1
2 1
2 2
2 2
1 2
2 2
2 1
2 2
1 1
1 1
2 2
1 2
2 1
2 2
2 2
2 1
2 1
1 2
1 2
1 2
2 1
1 2
1 2
2 2
1 2
2 2
2 1
2 1
1 2
2 2
1 1
1 2
2 2
2 1
2 1
1 2
1 1
2 2
2 1
2 2
1 2
1 2
1 2
2 1
1 1
2 1
1 1
1 1
1 2
1 2
2 2
2 1
2 1
1 1
2 1
1 1
2 1
2 2
1 1
2 1
1 1
1 2
1 1
2 2
2 2
2 2
2 2
1 1
2 2
1 1
2 1
2 1
2 2
2 1
1 1
1 1
1 1
2 1
1 2
2 2
1 1
2 1
2 2
1 1
1 2
1 1
1 1
2 2
2 1
1 2
1 1
1 2
1 2
2 2
2 2
2 2
1 1
1 2
2 2
1 2
1 1
1 2
1 1
1 2
2 1
1 1
1 1
1 2
1 2
1 2
2 2
2 1
2 2
2 2
2 1
2 1
1 1
2 2
2 1
2 1
2 2
1 1
1 1
1 1
1 1
1 2
1 2
2 1
2 2
1 1
1 1
2 2
2 1
1 1
2 1
2 2
2 2
2 1
2 1
2 1
2 1
2 2
2 1
2 2
2 1
2 1
1 2
2 1
2 1
2 1
1 1
2 2
2 2
2 2
1 2
1 1
2 1
1 2
1 1
2 2
2 2
2 2
2 1
1 1
2 2
2 1
1 2
2 2
2 2
1 1
2 2
2 1
2 2
2 1
2 1
1 2
1 1
1 1
2 1
2 1
2 2
1 1
2 2
2 2
2 2
1 1
1 2
2 1
2 1
1 2
1 2
2 1
1 1
2 2
2 2
2 1
2 1
1 2
2 2
2 1
2 1
2 1
1 2
2 1
1 1
1 2
1 1
2 1
2 1
1 2
1 2
1 1
1 1
2 2
2 1
1 2
1 1
2 2
2 1
1 2
2 2
2 2
1 1
2 2
1 1
2 2
1 1
2 1
1 2
2 1
1 2
1 1
2 1
1 2
2 1
2 1
2 1
1 1
1 2
2 1
1 1
1 1
1 1
2 1
1 1
2 1
2 1
1 2
2 2
1 2
1 1
2 1
1 2
1 2
1 1
2 1
2 1
2 1
1 1
1 1
2 1
1 2
2 1
1 1
1 1
2 1
2 2
2 2
2 2
2 1
1 1
1 1
1 1
1 1
2 1
2 1
2 2
2 1
2 2
1 1
1 1
2 2
2 2
1 2
2 2
1 2
2 2
2 2
2 2
2 2
2 2
2 1
1 1
2 2
2 1
2 1
1 1
1 1
1 2
1 1
1 2
1 2
1 1
2 2
1 1
2 1
2 1
2 2
1 2
1 1
1 1
2 1
2 2
1 2
2 1
1 1
2 2
1 2
2 1
1 1
1 1
1 1
2 1
2 2
1 1
2 2
1 2
2 2
1 2
2 2
2 2
2 1
1 2
1 1
1 2
1 1
1 2
1 2
1 2
2 1
2 2
2 1
1 2
1 2
1 1
2 1
2 2
2 2
2 1
2 1
1 2
2 2
2 2
2 1
1 1
2 2
1 2
2 2
1 2
1 1
2 2
2 2
1 1
1 1
1 2
1 2
1 2
2 1
2 2
1 1
1 2
1 2
2 1
2 2
1 2
2 1
1 1
2 2
2 1
1 2
2 2
1 1
1 1
2 1
2 1
1 2
1 1
1 2
2 2
1 2
1 1
2 1
2 2
1 2
2 1
2 2
1 2
1 2
1 2
2 2
2 2
2 2
2 1
2 1
2 1
2 1
2 2
1 2
1 2
1 2
2 1
2 1
2 1
2 1
1 2
1 2
2 2
2 1
2 2
1 2
1 1
1 1
2 2
1 1
2 2
1 1
1 1
2 1
1 2
1 2
2 1
1 2
2 2
1 1
2 1
2 2
1 2
2 2
1 1
2 1
1 2
2 1
1 1
2 1
1 2
2 2
1 1
2 2
1 2
1 1
2 1
1 1
2 1
1 1
2 2
1 1
2 1
1 1
1 2
1 2
1 2
1 2
2 1
1 1
1 1
1 1
2 2
2 1
1 1
1 1
2 2
1 2
2 2
2 1
2 1
2 1
2 1
2 2
1 2
2 1
2 2
2 1
2 1
1 1
2 1
2 2
1 2
2 1
2 2
1 2
2 1
2 2
2 2
1 1
2 1
1 2
2 2
1 2
1 1
1 2
1 1
2 2
2 1
1 1
2 1
2 1
2 2
2 2
1 1
1 1
2 1
1 1
1 2
2 2
1 2
1 1
1 1
2 2
2 2
1 1
1 2
2 2
2 2
1 2
2 1
1 1
2 1
2 1
1 2
1 1
1 2
1 2
1 1
1 1
1 1
2 2
2 1
2 1
1 1
1 2
1 2
2 1
2 1
2 1
1 1
1 1
1 1
1 1
2 1
1 2
1 1
1 1
1 1
1 1
1 1
1 1
1 2
1 2
2 1
2 1
1 2
2 1
1 1
2 1
1 2
1 1
2 1
2 1
1 1
1 2
2 1
2 2
1 2
2 1
1 2
2 1
2 1
1 1
1 2
1 2
2 2
1 1
2 2
1 1
1 1
1 1
2 2
2 2
1 2
2 1
2 1
1 2
2 2
2 1
1 1
2 1
1 1
2 2
2 2
1 1
2 1
1 2
2 1
2 1
2 2
2 1
2 1
1 1
2 1
1 2
1 2
1 1
2 1
2 1
1 2
1 2
1 2
1 1
2 2
1 2
1 1
2 1
2 1
2 2
1 1
1 2
2 1
2 2
2 1
2 1
2 2
2 1
2 2
2 2
2 1
2 2
2 2
2 1
2 1
1 2
1 2
2 2
1 1
1 1
1 1
1 1
2 1
1 2
1 2
2 1
1 2
1 1
1 1
2 2
1 2
2 1
1 2
2 2
1 1
1 1
1 2
1 1
2 2
1 1
1 1
1 2
1 2
2 1
2 1
2 1
2 2
1 2
2 1
2 1
2 1
2 1
2 2
1 2
2 2
1 1
2 2
2 1
1 2
2 2
2 1
2 1
2 1
1 2
2 2
2 2
1 1
1 1
1 1
2 2
1 1
1 2
2 2
2 1
1 2
1 2
2 2
2 1
2 2
2 1
1 1
1 2
1 2
1 1
1 1
1 1
2 1
2 2
2 2
1 1
1 2
1 2
1 1
1 2
2 1
1 1
1 1
2 1
2 2
2 1
2 2
1 1
1 1
1 1
1 2
2 1
2 2
2 2
2 2
1 1
1 1
1 1
2 2
2 1
2 1
1 1
1 1
2 2
2 2
1 1
2 2
2 1
2 1
2 1
2 1
1 1
1 1
1 1
2 1
2 1
1 1
1 2
2 2
2 2
1 1
2 2
2 1
2 2
2 2
1 1
2 1
2 1
2 2
1 1
2 1
1 2
1 2
2 1
1 1
1 1
1 2
2 2
2 2
1 2
2 2
1 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 1
2 1
2 2
1 2
1 1
2 2
2 1
1 1
1 2
2 2
2 1
1 1
2 1
2 1
1 2
2 2
2 1
2 1
1 1
1 2
2 1
1 1
2 1
1 1
1 2
2 2
1 2
2 2
1 1
1 2
1 2
2 1
2 1
2 1
2 1
1 1
2 1
2 1
2 2
1 2
2 2
2 2
2 1
1 1
2 2
2 2
1 2
1 1
1 1
2 1
2 2
1 1
2 1
1 2
1 1
2 1
1 1
1 1
2 1
2 2
1 1
1 2
1 2
1 2
1 2
1 1
1 2
2 2
2 1
2 1
1 2
1 2
2 1
1 1
2 2
2 1
1 1
1 1
1 1
1 2
2 2
1 1
2 2
2 2
2 2
2 2
2 1
1 1
2 2
1 2
2 2
1 2
2 1
1 1
1 1
2 2
2 1
2 2
2 1
2 2
1 1
1 1
2 2
2 1
2 1
1 2
2 2
1 2
1 1
1 1
1 1
2 1
1 1
1 2
2 1
2 2
1 2
1 1
2 1
2 2
2 1
1 1
2 1
2 2
2 1
2 2
2 2
2 1
1 1
1 1
1 2
2 2
2 2
1 1
2 1
2 2
1 2
2 2
2 1
1 2
1 2
1 2
2 2
2 1
2 2
1 2
2 1
1 1
2 2
1 2
1 2
2 2
2 2
2 2
2 1
2 2
2 2
1 1
2 2
1 1
2 2
1 1
2 2
2 1
2 2
2 1
2 1
2 1
1 2
1 1
1 2
2 1
2 1
1 1
1 2
1 1
2 1
2 2
1 1
2 1
2 1
1 2
1 2
1 2
2 2
1 2
2 1
2 1
2 1
2 1
2 2
2 2
1 2
1 1
1 2
1 2
1 2
1 2
2 2
1 1
1 2
2 1
1 1
1 1
1 1
1 1
2 2
2 1
1 1
1 1
1 2
1 1
1 1
2 2
1 1
1 1
1 2
2 2
1 1
2 1
1 2
2 2
1 1
1 2
1 2
2 2
2 2
1 1
2 1
2 1
2 1
1 2
2 2
2 1
2 2
2 1
1 2
2 1
1 2
1 1
1 2
1 1
2 1
2 2
1 1
1 1
1 2
1 2
2 2
2 2
1 1
1 1
2 2
1 1
1 1
2 2
2 2
1 2
2 2
2 1
1 2
2 1
2 1
2 1
1 2
2 1
2 1
2 2
2 1
1 1
1 2
2 1
2 1
2 2
1 1
1 1
2 1
1 2
1 2
1 2
1 1
1 2
2 1
2 1
1 1
1 2
1 1
1 1
2 1
1 2
2 1
1 1
1 1
1 2
2 2
2 2
1 2
1 1
2 1
2 1
1 1
2 2
1 2
1 2
1 1
1 1
1 1
1 1
2 1
1 1
1 1
1 1
1 2
2 2
2 1
1 2
1 2
2 2
1 1
2 1
1 1
2 2
2 2
1 1
2 2
1 1
2 2
2 1
2 1
1 2
2 1
1 2
1 2
2 1
1 1
1 1
2 1
1 2
1 1
1 1
1 2
2 2
1 2
1 2
1 2
1 1
2 2
2 1
1 1
1 2
2 2
1 1
2 1
2 2
1 1
1 1
1 1
2 2
1 1
1 1
2 1
1 1
1 1
2 2
1 1
2 1
1 1
1 1
2 2
1 1
1 2
1 2
1 1
2 2
1 1
1 2
1 1
2 1
1 2
1 2
2 1
2 1
2 1
2 1
1 1
2 2
1 1
2 1
1 1
1 1
2 1
1 2
1 1
1 1
1 1
2 2
2 2
1 2
1 2
1 1
2 1
1 2
2 2
2 1
1 2
1 1
2 2
2 2
2 1
1 1
2 2
1 1
2 1
1 1
1 2
1 1
2 2
1 2
2 2
2 1
2 2
2 1
2 1
1 2
1 2
1 2
2 1
1 1
1 1
2 2
2 1
1 2
1 2
1 1
2 1
1 1
2 2
1 1
2 2
1 1
1 2
1 2
2 2
1 1
1 2
2 1
1 2
2 2
2 2
1 2
1 1
2 1
2 2
1 2
1 1
1 2
1 1
2 1
1 1
2 1
1 1
1 2
1 2
1 2
2 1
2 2
1 1
2 2
2 1
1 1
2 1
1 2
1 1
2 2
2 1
1 2
1 1
1 2
1 2
1 2
2 2
2 1
1 1
1 1
1 2
1 2
2 1
1 2
1 2
2 2
2 2
1 2
1 1
2 2
1 1
2 1
1 1
1 2
2 2
1 2
1 1
2 2
1 1
2 2
2 2
1 2
2 2
1 2
2 1
1 1
2 2
1 2
1 2
1 2
1 2
1 1
2 2
1 1
2 1
2 1
1 2
2 2
1 1
1 1
2 1
1 1
2 2
1 2
2 2
1 2
2 1
2 1
1 2
1 1
2 1
2 1
1 1
1 2
1 1
2 1
2 1
2 1
1 2
2 1
1 1
2 1
2 1
2 2
2 1
2 1
2 1
2 1
1 1
1 2
1 1
1 2
2 1
1 1
1 2
2 1
1 2
1 1
2 1
2 1
2 2
2 2
1 1
2 2
2 1
2 1
2 2
1 1
1 1
1 2
2 1
2 1
2 2
2 2
1 1
1 2
1 2
2 1
2 1
2 1
2 2
2 2
2 1
2 2
2 1
1 2
1 1
2 1
2 1
2 2
1 2
2 1
2 2
1 2
1 1
1 2
1 1
2 2
2 2
1 2
1 2
1 2
2 2
2 1
2 2
2 2
1 1
2 1
1 1
2 2
1 2
1 2
1 1
1 2
1 2
1 2
1 2
2 1
1 2
1 2
2 1
1 1
2 2
2 2
2 2
2 1
1 1
2 1
1 2
2 2
1 2
2 1
2 1
2 2
1 1
2 2
2 2
1 2
1 1
2 2
2 2
1 2
1 2
1 1
1 1
1 1
2 1
1 1
1 2
1 2
2 2
2 2
2 2
2 1
2 1
1 1
2 2
1 1
2 1
1 2
2 1
1 2
1 1
2 1
2 2
1 1
2 2
1 2
1 1
2 1
1 2
2 2
1 2
2 2
2 2
1 1
2 2
1 2
1 1
2 1
1 2
2 1
1 1
1 2
1 2
2 1
2 1
2 1
2 1
2 1
2 1
1 2
2 2
2 2
1 1
2 2
1 2
2 2
1 1
2 2
2 2
2 2
2 1
1 2
1 1
2 2
2 1
1 1
1 1
2 2
1 1
2 2
2 2
1 1
2 2
1 2
2 2
1 1
2 2
2 1
2 1
1 1
2 2
1 1
2 2
1 2
2 1
2 2
2 2
1 2
2 1
2 1
2 1
2 1
2 2
2 1
2 2
1 1
2 1
1 2
1 1
1 1
1 1
1 2
1 1
2 1
1 2
2 2
2 2
1 2
1 1
2 1
2 2
1 2
1 2
1 1
1 2
2 2
2 2
2 2
1 2
1 1
1 2
1 1
2 2
2 2
2 2
1 1
2 2
2 1
2 2
1 2
1 1
2 2
1 1
1 2
2 1
2 1
2 1
2 2
2 1
2 2
2 2
2 2
2 1
1 2
2 1
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 2
2 1
2 1
1 1
2 1
1 2
1 1
1 1
1 2
1 1
2 2
1 2
1 2
2 1
1 1
2 1
1 1
1 1
2 2
2 2
2 2
2 1
2 2
2 2
1 2
2 1
1 1
1 1
1 2
2 2
1 2
1 1
2 2
2 2
2 2
2 2
2 1
1 2
1 2
1 2
1 2
2 2
2 1
1 1
2 1
2 1
1 2
1 1
2 1
1 1
1 1
2 1
1 1
2 1
2 1
2 1
2 2
2 2
1 1
2 2
1 1
2 2
2 1
1 1
2 2
1 2
2 2
1 2
2 2
1 2
2 1
2 1
2 1
2 1
2 1
2 2
1 2
1 1
1 1
2 1
2 2
2 2
2 2
1 2
1 1
2 1
1 1
2 2
2 2
2 1
1 2
1 1
1 2
1 2
1 1
2 2
1 1
1 2
2 2
2 2
1 1
2 1
2 2
1 2
1 2
1 2
2 1
2 2
1 2
1 1
2 2
1 1
1 1
1 1
2 1
2 1
1 2
1 1
1 2
2 2
2 1
2 2
1 2
1 2
2 2
1 1
2 1
1 2
2 2
1 2
2 1
2 1
1 2
1 2
1 1
1 2
2 2
1 1
1 1
2 2
2 1
2 1
1 2
1 1
1 1
1 1
1 1
2 1
2 1
2 2
1 1
1 1
2 1
1 2
2 2
1 2
2 1
1 2
1 2
1 1
1 1
2 2
2 1
2 2
2 1
1 2
2 2
1 1
1 1
2 1
1 1
2 2
1 1
2 1
1 1
1 2
1 2
1 1
2 2
1 1
2 2
1 2
1 1
1 1
2 2
2 1
1 1
1 1
1 1
2 1
1 2
2 2
1 2
2 1
2 1
1 1
1 1
1 1
1 2
1 2
2 2
2 1
1 1
2 2
1 1
1 2
2 1
1 1
1 1
2 1
1 1
1 1
1 1
1 2
1 1
2 1
1 1
1 2
1 2
2 2
2 1
2 1
1 2
2 1
2 1
2 1
1 1
2 1
1 2
1 1
1 2
2 2
2 2
2 1
1 1
1 2
1 2
1 1
2 1
2 2
1 1
2 2
2 1
1 2
1 1
2 1
1 2
1 2
1 1
2 2
1 1
1 1
2 2
2 2
1 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
2 2
1 1
1 2
1 1
2 1
1 2
2 1
1 1
2 1
1 1
1 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
1 1
1 2
1 2
1 2
1 1
2 2
1 1
2 2
1 2
1 2
1 1
2 2
1 1
2 1
1 2
1 2
2 2
1 1
2 2
1 2
2 1
2 2
2 2
2 1
1 2
2 2
1 2
1 1
1 2
1 2
2 2
2 2
1 2
1 2
2 2
1 2
1 1
1 2
2 1
1 2
1 2
1 2
1 2
1 2
1 2
2 2
2 2
2 1
2 1
1 1
2 1
1 1
2 1
2 2
2 1
2 2
2 1
2 1
1 2
1 1
2 2
1 1
1 2
2 2
1 2
2 1
1 2
2 2
1 1
1 2
1 2
1 2
2 2
2 1
2 2
1 1
1 2
1 2
2 1
2 2
2 1
2 2
1 1
1 2
1 2
2 1
2 1
2 2
1 1
2 2
1 1
1 2
1 2
2 1
2 1
2 1
1 2
1 1
2 2
1 2
2 1
2 1
2 1
1 1
1 2
1 2
1 1
1 1
2 1
2 2
2 1
1 1
2 2
2 2
2 1
1 1
2 2
1 1
2 1
1 1
2 1
2 1
2 1
1 1
2 2
1 2
2 1
2 2
1 2
2 1
2 1
1 2
1 1
2 2
2 1
2 1
1 2
1 2
2 1
1 1
1 2
1 2
2 2
1 2
1 1
1 1
2 1
1 2
2 1
2 1
2 2
1 2
1 1
2 2
2 2
2 2
1 1
2 1
2 2
1 2
1 2
1 2
1 2
2 2
2 2
2 1
2 1
1 2
2 1
1 2
2 2
1 2
2 2
1 2
1 2
1 1
2 1
1 1
2 2
2 2
2 2
1 1
1 2
1 1
1 1
1 1
1 1
1 2
2 2
1 1
1 2
2 1
2 1
1 1
2 1
1 1
2 1
1 2
2 2
2 1
2 2
1 1
1 1
2 2
2 1
2 2
1 1
2 2
1 1
1 1
1 1
2 1
1 2
1 2
2 1
1 1
1 2
2 1
2 1
1 1
1 2
1 2
2 1
2 1
1 1
1 1
2 2
2 1
2 2
1 2
2 1
2 2
1 1
2 1
1 1
1 1
2 2
2 2
1 1
1 2
2 2
2 2
1 1
2 2
1 2
1 2
2 2
2 2
2 1
2 2
1 1
1 2
1 2
1 1
2 1
1 1
2 1
2 2
1 2
2 1
2 1
1 2
2 1
1 2
1 1
2 1
1 1
1 2
2 2
2 1
1 2
1 1
2 2
1 2
2 2
2 1
1 2
1 1
2 2
2 1
1 2
1 2
1 2
1 1
1 1
2 1
2 1
1 1
2 1
2 2
2 2
2 1
1 1
2 2
2 2
2 1
1 2
2 2
1 2
2 2
1 2
1 2
2 1
2 2
2 1
2 2
2 1
2 2
2 1
1 1
2 2
2 2
1 1
2 1
1 1
2 1
1 2
2 1
1 1
1 2
2 1
1 2
1 1
1 2
2 1
2 1
1 2
2 2
1 2
2 1
1 2
2 1
1 1
2 1
1 2
2 2
2 1
1 1
1 2
2 2
2 2
1 2
1 1
2 1
2 2
2 2
1 2
2 2
2 2
1 1
1 1
1 2
1 2
2 2
2 1
2 1
1 2
1 2
2 1
1 1
1 1
2 1
1 1
2 1
1 1
1 1
2 2
1 1
1 2
2 2
1 2
2 2
1 1
1 1
2 2
1 2
1 2
2 2
1 1
2 2
2 2
1 1
2 1
2 2
2 2
2 2
1 2
1 2
1 1
1 2
2 2
1 1
2 1
1 2
2 1
2 1
2 2
2 1
1 2
2 2
2 2
2 2
2 1
2 2
1 1
1 2
2 2
2 2
1 1
1 1
2 1
2 2
2 1
2 2
2 2
1 2
1 2
2 1
1 2
2 2
2 2
2 1
1 2
1 2
2 2
2 1
1 1
1 1
1 1
2 2
1 1
1 2
2 1
1 2
1 1
1 2
1 1
1 1
2 2
2 2
1 2
1 2
2 2
1 2
2 1
1 2
2 1
2 1
1 2
1 2
2 2
2 1
1 1
2 1
1 2
1 2
1 1
1 1
2 1
2 1
2 1
1 2
1 2
1 2
2 2
2 2
2 2
1 1
2 2
2 1
1 1
1 2
1 1
1 2
1 1
1 2
1 2
2 1
1 1
1 1
2 1
2 2
1 1
2 1
2 2
2 1
2 1
2 1
2 2
2 1
1 1
1 2
2 1
1 1
1 2
1 2
2 2
2 2
2 1
2 1
1 1
1 2
2 1
2 1
2 2
1 1
2 2
1 1
2 2
1 2
1 2
2 2
2 2
1 1
1 2
2 1
1 2
2 1
1 2
2 2
1 2
2 2
2 1
2 1
1 2
2 1
2 2
2 2
1 2
1 1
2 1
1 1
1 2
1 1
1 1
1 1
1 2
1 2
1 1
1 2
1 2
2 2
2 1
2 1
1 1
1 2
2 1
1 2
1 2
1 1
1 2
1 1
1 2
2 1
1 2
2 1
2 2
2 2
1 1
2 1
1 1
2 2
1 1
2 2
2 2
1 2
2 2
1 1
2 1
1 1
2 1
2 1
2 1
2 2
1 2
2 1
1 1
1 1
2 1
1 2
1 2
1 2
1 2
2 1
2 1
2 2
2 2
2 1
2 1
2 1
2 1
2 2
1 1
1 1
1 1
2 2
1 1
1 2
2 1
2 2
2 2
2 1
2 2
1 1
1 2
1 1
1 2
2 1
2 1
1 2
2 1
1 1
1 1
1 1
1 1
1 2
1 2
1 1
2 1
2 2
1 2
1 1
1 1
2 1
2 1
2 1
1 2
2 1
1 2
1 2
2 2
1 1
2 1
1 2
2 2
1 1
1 2
2 1
1 2
2 1
1 2
1 1
2 1
2 2
2 2
1 1
1 1
1 2
1 1
1 1
2 2
2 2
1 2
1 1
1 2
1 1
1 1
1 1
2 1
2 1
1 1
1 1
2 2
2 2
1 1
2 1
2 1
2 1
2 2
2 2
1 2
1 2
2 2
2 1
2 1
1 1
2 2
2 2
2 2
2 1
2 1
2 1
2 1
2 2
1 1
1 2
2 1
1 2
1 2
2 1
1 2
1 2
1 1
2 2
1 2
1 1
1 1
1 2
1 1
1 2
2 2
2 1
1 2
1 1
1 1
1 1
1 1
1 1
2 1
1 2
1 1
1 2
2 1
1 1
2 2
1 1
1 2
1 2
1 1
2 1
1 1
1 1
1 1
1 1
2 2
2 2
1 1
2 1
2 1
1 2
1 2
1 1
1 1
1 2
2 2
1 1
1 2
2 1
1 1
2 1
1 1
2 1
1 1
2 2
1 2
1 2
1 2
1 1
1 1
2 1
2 2
2 1
1 1
2 2
1 1
1 1
2 1
2 2
1 2
2 2
2 1
1 1
2 2
2 2
2 1
1 1
2 1
1 1
2 1
1 2
2 2
2 1
2 1
1 2
1 1
2 1
2 2
1 1
1 2
1 1
2 2
1 1
1 1
1 1
2 1
1 2
2 1
1 2
1 2
1 2
1 2
2 2
2 2
1 1
1 2
2 1
1 1
1 2
1 2
1 1
1 2
1 2
2 2
1 1
1 2
2 1
2 1
1 1
2 1
1 2
2 1
2 2
2 2
1 2
2 1
2 2
1 1
1 1
1 2
2 2
1 2
2 1
2 1
1 2
2 1
1 2
2 1
2 2
1 1
2 2
1 1
1 1
2 2
2 2
1 2
2 2
2 2
1 2
2 2
1 1
2 1
2 2
1 1
2 2
1 1
1 1
2 1
1 2
1 1
1 1
1 1
2 1
1 1
2 2
1 1
2 2
2 2
1 2
2 2
1 2
2 2
1 2
2 2
1 1
1 2
2 1
2 1
1 1
2 2
2 1
1 2
2 2
1 2
2 1
1 1
1 2
1 1
2 2
2 1
1 1
1 1
2 1
1 2
2 1
1 1
1 2
1 2
1 2
2 2
2 2
2 1
2 2
2 2
1 2
1 1
2 1
1 1
2 1
2 2
2 2
2 1
1 1
1 1
1 2
1 1
2 1
2 2
1 1
1 1
1 2
2 1
2 1
2 2
1 2
2 2
1 2
2 2
2 2
1 1
1 1
2 2
1 1
2 2
1 2
1 2
2 1
1 2
1 1
1 2
1 1
1 2
1 1
2 1
1 2
1 2
2 2
1 2
2 1
2 1
2 2
2 2
2 2
2 1
2 2
1 1
1 1
2 2
1 2
2 1
2 2
1 2
1 2
2 1
1 1
1 2
1 1
2 1
1 2
2 1
1 2
1 2
1 1
2 2
1 2
2 2
1 1
2 1
2 1
1 2
1 2
1 2
2 2
1 1
1 2
1 1
1 2
1 1
2 1
2 1
2 1
2 1
1 2
2 1
2 1
1 1
1 2
2 1
1 1
1 1
2 1
1 1
2 2
2 2
2 2
2 2
2 1
2 2
2 2
1 2
2 2
2 2
2 1
2 1
2 1
1 1
2 1
2 2
1 1
1 2
2 1
2 2
2 1
2 1
1 1
1 2
2 1
2 1
2 1
1 1
1 1
1 2
1 2
2 1
2 1
1 1
2 2
2 1
1 2
2 2
1 2
1 2
1 2
1 1
2 1
2 2
2 1
2 1
1 2
1 2
2 2
2 2
1 2
2 1
2 1
1 2
1 1
1 2
1 2
1 1
2 1
1 2
2 2
2 1
1 2
2 1
1 1
1 1
1 1
2 2
1 2
1 1
1 1
2 2
2 2
2 1
1 2
2 2
2 2
2 2
1 2
2 1
1 2
2 2
2 2
2 1
2 1
1 1
2 1
2 1
1 2
2 1
1 1
1 1
1 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
1 1
2 1
1 1
2 1
1 2
2 2
2 1
2 1
1 2
2 1
1 1
1 1
2 2
2 2
1 1
1 1
1 1
2 1
1 1
1 1
1 1
1 1
2 1
1 2
2 2
2 2
1 2
1 1
2 1
2 2
1 2
2 2
1 2
1 2
1 1
2 1
2 2
2 1
2 1
1 2
2 2
1 1
1 2
2 2
2 2
2 2
1 2
1 2
2 2
2 2
1 2
1 1
2 2
1 2
2 2
1 1
1 1
1 1
1 2
1 2
1 1
2 2
1 2
1 1
1 2
2 2
2 1
1 2
2 1
1 2
1 1
2 1
1 1
2 2
2 1
1 1
1 2
1 2
1 2
1 2
1 1
2 1
1 2
2 1
1 1
2 2
1 1
1 1
1 1
1 1
2 1
2 1
2 2
1 2
1 1
2 1
1 2
2 2
1 1
1 2
1 2
1 2
2 2
1 2
1 2
2 2
2 2
2 1
1 1
2 2
1 2
1 1
2 2
2 1
1 2
1 1
1 1
2 2
1 2
1 1
1 2
2 2
2 2
1 1
1 2
1 1
2 2
2 2
1 1
2 2
2 1
1 2
2 1
1 1
1 1
1 2
1 1
2 2
2 2
2 1
2 1
2 1
2 1
2 1
1 2
1 1
2 1
1 1
2 2
2 1
1 1
1 1
1 2
2 1
2 2
2 1
2 1
2 2
1 2
2 2
2 1
2 1
2 1
2 1
1 1
1 2
1 1
2 1
1 2
2 2
2 2
1 1
2 2
2 2
2 1
2 1
1 1
1 1
2 1
2 2
2 2
1 1
1 2
1 2
2 2
1 2
1 1
2 2
1 2
2 2
2 2
1 1
2 2
2 2
1 2
2 2
1 2
2 2
1 1
1 1
2 1
2 1
2 2
1 2
1 1
2 1
2 1
1 2
1 1
1 1
1 2
2 2
1 2
1 2
2 2
1 1
1 1
2 2
1 1
1 1
2 2
1 2
2 2
2 2
1 2
2 2
1 2
1 1
1 2
2 2
2 1
2 2
1 2
1 2
1 1
1 2
2 1
1 2
1 2
2 1
1 1
1 1
2 2
1 1
1 1
1 1
2 1
1 1
2 2
2 1
1 1
2 2
1 1
2 2
2 1
2 2
1 1
1 1
1 2
2 2
2 1
2 1
2 2
2 2
1 2
1 1
2 1
1 1
2 2
1 1
2 1
1 1
1 2
2 1
1 1
1 1
1 2
1 2
1 2
1 2
2 1
1 1
1 1
1 2
1 1
2 2
1 1
1 2
2 2
1 1
1 2
1 2
2 1
1 1
1 2
2 2
1 1
2 2
1 2
2 2
1 1
1 1
1 2
1 2
1 1
1 1
2 2
2 2
2 1
1 1
1 2
2 2
2 2
2 1
1 1
2 1
1 1
1 2
2 2
1 2
2 1
1 1
1 2
2 1
2 2
2 2
1 1
1 1
2 2
1 2
1 2
1 2
2 2
2 2
1 2
2 2
1 1
1 1
2 2
2 1
1 2
2 2
1 1
1 2
1 2
1 1
2 2
2 1
2 1
2 2
1 1
2 2
2 1
2 1
1 2
1 2
2 1
2 1
1 2
2 2
2 2
2 2
1 2
2 1
2 2
1 1
1 1
2 1
1 2
1 2
2 2
1 1
2 1
2 2
1 2
2 1
2 1
1 2
1 2
2 1
2 1
2 2
1 1
1 2
2 1
1 1
1 1
2 1
1 2
2 2
2 1
2 2
2 1
1 1
1 2
1 2
2 1
2 1
2 2
1 1
2 1
1 2
1 1
1 2
2 2
1 1
2 2
1 2
2 1
2 2
1 1
1 1
2 1
2 1
2 1
1 1
1 2
1 2
1 2
2 1
1 2
1 1
2 1
2 1
2 2
1 2
2 2
1 1
2 2
1 1
2 1
1 2
2 1
1 1
1 1
2 2
1 1
1 2
1 1
1 1
2 1
1 1
1 2
1 1
2 2
1 1
1 1
2 1
2 2
1 1
2 1
2 2
2 2
2 1
1 2
2 2
1 2
1 1
2 2
1 1
1 1
2 1
2 1
2 2
1 1
2 1
2 1
2 2
2 2
1 1
1 1
2 2
2 2
1 2
1 1
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 1
2 1
2 2
1 1
2 2
1 2
1 2
2 2
1 1
2 1
1 1
2 2
2 2
1 1
1 2
2 1
2 1
2 2
2 1
1 1
2 1
1 1
1 2
2 1
1 2
2 2
1 1
1 2
1 1
1 2
2 2
1 2
2 2
2 2
2 1
2 2
2 2
1 1
2 2
2 1
2 1
2 1
1 1
1 2
2 2
2 1
1 1
2 1
1 2
2 1
1 1
2 2
1 1
1 1
1 1
2 1
2 1
1 2
1 2
2 1
2 1
2 2
1 2
2 1
2 1
2 2
2 2
2 2
1 2
2 1
1 1
1 1
2 1
2 1
1 1
2 2
2 2
2 2
2 1
1 1
2 1
2 1
2 1
2 2
2 1
2 1
2 2
2 1
1 2
1 1
1 2
1 1
2 1
2 2
1 2
2 2
2 2
1 2
2 2
1 1
1 1
1 1
1 1
1 2
2 2
2 1
2 1
2 2
1 1
2 2
2 1
1 1
2 1
1 1
2 1
1 2
2 1
2 2
2 2
1 1
1 1
2 2
2 1
1 2
2 1
2 1
1 1
1 1
2 2
1 2
1 1
2 1
1 2
1 2
2 2
1 2
1 2
1 1
1 2
1 2
2 2
1 2
2 2
1 2
1 1
2 2
2 1
2 2
1 2
1 2
1 1
1 1
2 2
2 1
2 1
2 2
2 1
1 2
2 1
2 1
2 2
2 1
2 2
1 1
2 1
2 1
2 2
2 1
1 2
2 1
1 2
1 1
2 1
2 2
1 2
1 2
2 1
2 2
1 2
1 1
2 2
1 1
2 2
2 2
1 1
1 2
1 2
1 2
1 1
1 1
2 1
1 1
1 1
2 2
1 1
2 1
1 2
1 1
1 2
2 2
1 1
2 1
1 1
1 2
1 2
1 2
1 1
1 1
2 1
1 1
2 2
1 2
1 2
2 1
1 2
1 1
1 1
2 2
1 2
1 1
1 2
1 2
2 2
2 1
2 2
2 1
2 1
2 1
2 2
2 1
2 1
1 1
2 2
1 1
1 1
1 2
1 1
2 1
2 1
2 1
2 2
2 2
2 1
2 2
2 2
1 2
1 1
2 1
2 2
1 1
1 2
1 1
1 1
2 2
1 2
1 2
1 1
2 1
1 2
1 2
2 1
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
2 2
1 1
2 1
1 1
2 1
2 2
1 2
2 1
1 1
2 2
1 2
2 1
1 2
2 1
1 1
2 2
1 2
2 1
2 1
1 1
1 1
1 1
1 2
2 1
2 1
1 2
2 2
1 1
1 2
2 2
1 1
2 1
1 1
1 2
1 2
1 1
1 2
2 2
2 1
1 1
2 2
2 1
1 2
1 2
2 2
1 1
2 1
1 1
1 2
2 1
1 1
1 1
2 1
2 1
1 2
2 1
1 1
1 2
1 1
2 2
2 2
1 2
2 1
2 1
1 1
1 1
2 1
1 2
1 1
1 1
1 2
1 2
1 2
1 2
2 1
2 2
1 2
1 2
1 1
2 2
2 2
2 2
1 1
1 1
2 1
2 1
2 2
1 1
1 1
1 1
2 2
2 1
2 1
1 1
1 1
1 2
1 1
1 1
1 2
2 2
2 2
2 2
1 1
2 2
2 2
1 2
2 2
2 1
1 2
2 2
1 2
1 2
2 2
2 2
2 1
1 2
1 2
2 2
2 1
2 2
1 2
2 2
1 1
2 2
1 1
2 1
1 2
1 2
1 2
2 2
2 1
2 1
1 2
1 1
2 2
2 1
2 2
2 2
1 2
1 1
2 1
2 1
2 1
1 1
2 2
1 1
2 1
2 1
2 1
1 1
1 2
1 2
1 1
1 2
2 1
2 2
1 2
2 1
1 1
1 1
1 1
1 2
1 2
1 1
1 2
1 2
1 2
1 1
1 2
2 1
1 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
2 2
2 1
1 2
2 1
2 2
2 1
1 1
1 1
1 1
1 1
1 2
2 1
1 1
1 2
1 2
2 2
1 2
1 1
1 2
2 2
2 2
2 2
2 2
2 2
1 2
2 2
2 1
2 1
2 2
2 1
1 2
1 2
2 1
1 1
2 1
1 2
2 2
1 2
1 2
1 2
2 2
1 2
2 1
1 2
2 1
2 2
2 2
1 1
1 2
1 1
1 2
2 1
1 2
1 2
2 1
1 1
1 1
2 2
2 1
1 1
2 1
1 2
2 2
2 1
1 2
2 1
2 2
2 1
2 1
2 1
2 1
1 1
2 1
1 2
1 1
1 1
2 1
2 1
1 1
1 2
2 2
2 1
1 2
2 1
2 1
2 1
2 1
1 1
1 1
1 1
1 2
1 2
1 2
2 2
1 2
1 1
1 2
1 1
2 1
1 1
2 1
1 1
2 2
2 1
1 2
1 2
1 1
1 2
2 1
1 2
2 1
2 1
2 1
1 2
2 1
1 1
1 1
2 1
2 2
1 1
2 2
2 1
2 2
1 1
2 1
1 2
2 1
2 1
1 1
1 1
2 1
1 2
2 1
2 2
1 1
2 1
1 2
2 1
2 1
2 2
2 1
1 2
2 2
2 1
2 2
1 2
1 2
1 1
1 1
1 2
2 2
2 2
1 2
2 1
2 1
1 2
2 1
1 2
1 1
2 2
2 2
1 1
1 1
1 2
1 2
2 1
1 2
2 1
1 2
1 2
2 1
1 2
1 1
1 1
2 2
2 2
2 2
1 2
1 2
1 1
1 1
2 1
1 2
1 1
2 2
1 2
1 1
1 1
1 1
2 2
1 1
1 2
1 2
2 2
2 2
1 1
1 1
1 1
1 2
1 2
1 2
2 1
1 1
1 2
1 2
1 1
1 1
1 2
1 1
2 2
1 1
2 1
2 1
1 2
2 2
1 2
1 1
2 1
1 2
2 1
2 2
2 2
1 1
2 1
1 1
1 1
2 2
1 1
1 1
1 1
2 1
1 1
1 1
1 1
1 2
2 2
2 1
2 2
2 2
1 1
1 1
2 2
2 1
1 2
1 1
2 1
2 1
1 2
1 1
2 1
2 1
1 2
1 2
1 2
1 2
2 2
1 2
2 2
2 2
1 2
2 1
2 2
1 1
2 1
2 2
2 1
1 2
2 2
1 2
2 2
1 2
2 2
1 1
2 2
1 2
1 1
2 2
1 1
2 1
1 1
1 1
2 2
2 1
1 2
2 2
2 1
1 2
2 1
2 1
1 1
2 2
1 1
1 2
2 2
1 1
2 2
1 1
1 1
1 1
2 2
2 1
1 1
1 2
2 1
1 2
1 1
2 1
2 2
2 2
1 1
2 1
2 1
1 2
1 1
2 1
1 1
1 1
2 1
2 1
1 2
2 1
2 1
1 1
2 1
2 2
1 1
1 1
2 1
1 2
2 1
1 1
2 2
2 2
2 1
2 1
2 2
1 2
2 1
1 2
2 2
2 1
1 1
2 1
1 2
1 1
1 2
1 1
1 2
1 1
1 2
2 1
2 1
2 1
2 1
2 2
2 1
1 2
1 2
1 2
1 2
2 2
2 1
1 1
2 2
1 1
1 1
2 2
1 2
2 2
2 2
2 2
1 2
1 2
1 1
2 2
2 2
1 2
1 1
1 1
2 2
2 1
1 1
1 2
2 1
1 2
2 1
1 1
1 1
1 1
1 2
1 1
1 2
2 1
1 1
1 2
1 2
2 2
1 2
1 2
2 2
2 2
2 1
1 1
1 1
2 1
1 2
1 2
2 1
2 1
1 1
2 2
2 1
2 2
2 1
1 2
1 1
2 2
1 1
1 1
2 1
1 2
2 2
2 1
1 1
2 2
2 1
2 2
1 1
2 1
2 1
2 1
2 2
1 1
1 1
1 2
1 2
1 2
1 2
2 1
2 2
2 1
1 2
1 1
2 1
1 1
2 2
2 2
2 2
1 1
1 1
1 1
2 2
2 2
1 1
2 2
2 2
1 1
2 2
2 2
1 1
2 1
2 2
1 2
2 2
2 2
1 1
1 1
2 2
2 2
2 2
2 2
2 2
1 2
2 1
1 2
2 1
2 2
1 2
1 1
1 1
2 1
2 2
1 2
2 2
2 1
1 2
1 1
1 1
2 1
2 2
2 1
2 2
1 1
1 2
2 2
2 2
1 1
1 2
1 2
2 2
2 2
1 2
1 2
2 1
1 1
2 2
1 1
1 2
1 1
2 1
2 2
1 2
2 2
2 2
2 1
1 1
2 1
1 2
2 1
2 2
1 2
2 2
2 2
1 1
1 2
1 1
1 2
1 1
1 1
2 1
1 1
1 2
2 2
1 1
1 2
2 1
1 1
1 2
1 1
1 1
1 2
1 2
2 2
1 1
2 2
2 2
2 1
1 2
1 1
1 2
2 2
1 2
2 2
2 1
1 1
1 1
2 1
1 2
2 2
2 1
2 1
2 2
1 2
1 1
1 1
2 2
2 1
2 1
2 1
1 2
2 2
2 2
1 2
2 2
1 2
2 2
1 2
2 2
1 2
1 2
1 2
1 2
2 2
1 1
2 1
1 1
1 2
1 2
1 2
1 1
1 2
1 1
2 1
2 2
2 1
2 2
1 2
2 1
2 1
1 2
1 1
1 2
1 2
2 1
2 1
1 2
1 2
2 1
1 1
1 2
1 1
1 2
1 1
2 1
1 1
2 1
1 2
2 2
1 2
2 1
2 2
1 1
2 1
2 2
1 2
1 2
2 1
1 2
1 1
2 1
1 1
2 1
2 2
2 2
2 1
2 1
1 1
1 2
1 2
2 1
1 1
1 1
1 1
1 2
1 2
2 2
2 2
2 2
1 2
2 2
1 2
1 1
2 1
2 2
2 1
1 1
2 2
2 2
1 1
2 1
2 2
2 1
2 1
1 2
1 1
1 1
1 2
2 1
1 2
1 1
2 2
1 1
2 2
2 2
2 2
1 1
1 1
1 1
2 2
2 1
1 1
2 2
2 1
2 1
2 1
1 1
1 1
2 2
2 1
2 1
2 2
2 1
1 1
1 2
1 1
1 2
2 1
1 2
2 1
1 2
1 2
2 1
1 1
1 2
1 1
1 1
2 1
2 1
1 1
1 2
1 2
1 1
1 2
2 2
1 2
2 1
1 2
1 2
1 2
1 1
1 1
2 1
1 2
1 1
2 1
2 1
1 1
1 1
1 1
1 2
1 2
1 1
1 1
2 1
2 2
1 2
2 1
1 2
2 1
2 2
1 1
1 1
1 2
2 1
2 1
1 1
1 1
1 2
1 1
2 2
2 1
1 1
1 1
1 2
2 2
1 2
2 1
1 1
1 2
1 2
2 1
1 1
1 2
1 2
1 1
1 1
1 1
2 1
1 2
1 1
1 1
1 2
2 1
2 2
1 1
2 2
2 1
1 1
1 2
2 2
1 1
2 2
2 2
1 1
2 1
1 1
1 1
2 1
1 2
1 2
2 2
1 1
2 1
2 2
1 1
2 1
2 1
1 2
1 2
2 2
2 2
2 1
1 2
1 2
2 2
2 2
2 1
1 2
1 1
1 2
1 2
1 2
1 1
2 1
2 1
1 2
1 2
1 1
1 2
2 1
1 2
1 2
1 1
2 1
1 2
1 1
1 2
2 1
2 2
1 1
1 1
2 1
2 2
1 2
1 1
1 2
1 1
1 1
1 1
1 2
1 1
1 1
1 2
2 2
2 1
2 2
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 1
2 1
1 2
1 1
2 1
1 2
1 2
1 2
1 1
1 2
2 1
2 2
2 2
1 2
2 2
1 2
2 2
2 2
2 1
1 2
1 1
1 1
2 1
2 1
1 2
1 1
2 1
1 1
2 2
2 1
1 2
2 1
1 1
2 2
2 1
2 2
1 2
1 1
1 1
2 1
2 2
2 2
2 1
1 2
2 1
2 1
2 2
2 2
2 2
1 1
2 1
1 2
2 1
1 1
1 1
2 1
1 1
2 1
2 2
1 1
1 1
1 1
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
1 1
1 2
1 1
1 1
1 1
2 2
1 2
2 2
2 2
1 1
1 1
1 1
1 1
1 2
1 1
2 2
1 1
1 1
2 2
2 1
2 1
2 1
2 2
2 1
2 2
2 1
1 1
2 2
2 2
2 2
1 2
1 2
2 1
1 1
2 2
2 1
1 2
1 1
2 2
1 1
1 1
1 1
1 2
2 2
1 1
2 1
1 2
1 1
2 1
2 1
2 1
2 1
2 1
1 2
1 2
1 1
2 1
2 2
1 1
2 1
1 1
2 1
2 2
1 2
1 1
1 1
1 2
2 2
2 2
2 1
2 1
2 1
2 1
2 2
1 1
2 2
1 2
1 1
2 2
2 1
2 2
2 1
1 2
2 2
1 2
1 2
2 2
1 1
1 1
1 2
1 2
1 2
2 1
2 2
2 2
2 1
2 1
1 2
1 1
2 1
2 2
2 2
2 2
2 2
1 1
1 2
2 2
1 2
2 1
1 1
2 2
1 2
1 1
2 2
2 1
2 1
2 1
1 1
2 1
1 2
2 1
2 2
2 2
1 2
2 2
1 1
2 1
1 2
2 2
1 2
2 1
1 1
1 2
2 2
2 2
1 2
1 2
1 1
2 1
2 1
1 2
2 2
1 1
2 1
2 1
2 1
1 2
1 1
2 1
2 1
1 2
2 1
1 2
2 1
2 2
1 2
1 2
1 2
1 1
1 1
1 2
2 2
2 2
1 1
2 1
1 1
2 2
2 2
2 1
1 1
2 2
2 2
2 2
2 2
1 2
1 2
1 2
1 1
1 1
1 1
1 1
1 2
2 2
1 1
1 1
2 1
2 1
2 2
2 2
2 2
2 2
1 1
2 2
2 2
1 2
1 2
1 1
1 1
1 2
2 2
2 1
2 2
2 1
2 1
2 1
2 2
2 1
1 2
1 1
1 1
1 2
1 1
2 2
2 1
1 1
1 2
2 2
2 1
2 1
1 2
1 2
1 1
2 2
1 2
1 2
2 1
1 1
2 2
1 2
2 2
1 1
2 2
1 1
1 2
1 2
2 2
2 2
1 2
1 2
1 1
2 2
1 2
2 2
2 2
1 2
1 2
1 1
2 1
1 2
2 2
1 2
2 1
2 2
2 1
1 2
2 1
1 2
1 1
2 1
1 1
1 1
2 2
1 1
2 1
1 1
1 1
1 2
1 1
1 2
1 2
2 2
1 1
2 2
2 2
1 1
2 1
2 1
2 1
1 2
2 2
1 1
1 1
1 2
1 2
1 2
2 1
2 2
2 1
2 1
2 2
2 2
1 1
1 1
1 2
1 1
2 2
1 1
2 2
2 2
1 2
1 2
1 1
2 1
1 1
1 1
2 2
2 1
1 2
1 2
1 1
2 2
1 1
1 1
2 2
1 2
2 2
1 1
1 2
2 2
2 1
1 1
1 1
1 2
1 2
2 2
2 2
2 2
1 2
1 1
1 2
2 2
2 1
1 2
2 1
2 2
2 2
1 1
2 1
2 1
1 2
2 2
1 1
1 1
2 1
2 2
2 2
1 1
1 1
2 1
1 2
2 1
2 2
2 1
1 2
2 1
1 1
2 2
2 1
2 1
1 2
1 2
1 1
2 2
2 2
2 2
1 2
2 2
1 2
2 2
2 2
1 1
1 2
2 1
2 2
2 2
1 2
2 2
1 2
1 2
2 1
2 1
1 1
1 1
1 1
1 2
1 2
1 1
2 2
2 1
1 1
1 2
2 2
2 1
2 1
1 2
2 1
2 2
2 2
2 1
1 1
1 2
2 2
2 1
2 2
1 1
2 2
2 1
1 1
1 1
1 1
2 2
1 2
2 2
2 2
2 1
2 1
1 2
2 2
1 1
2 2
1 2
1 1
1 1
2 1
2 1
1 1
1 1
1 1
2 1
1 1
1 1
1 1
1 2
1 1
2 2
1 2
2 1
1 2
2 2
1 1
1 2
1 2
1 1
2 1
1 1
1 2
1 1
2 2
2 2
2 2
1 2
1 2
1 1
1 1
1 2
1 2
1 2
1 1
1 2
1 1
2 1
2 1
2 1
1 1
2 1
2 2
2 2
1 1
2 1
2 1
2 1
1 2
1 1
2 1
1 1
2 1
2 1
1 2
1 2
1 2
2 1
2 2
1 2
2 1
1 2
2 2
1 2
1 1
1 1
1 1
1 1
2 1
2 1
1 1
2 2
2 2
2 1
2 1
2 1
1 1
1 1
1 2
2 1
1 1
2 2
1 1
2 2
1 1
1 2
1 2
2 2
2 1
1 1
2 1
1 1
1 2
1 2
2 1
2 1
1 1
2 1
1 1
2 1
2 2
2 2
1 2
2 2
2 1
2 1
2 1
2 1
1 2
2 1
1 2
2 1
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
1 1
2 2
1 2
2 1
1 1
2 2
1 1
2 2
2 1
1 1
2 1
1 2
2 1
1 1
2 2
1 1
2 2
1 2
1 2
2 1
1 2
2 1
1 1
1 1
1 1
1 2
2 2
2 1
1 2
1 1
1 2
2 2
1 1
2 1
2 2
1 2
2 2
2 2
1 1
1 1
1 1
1 1
1 2
2 2
1 2
1 1
1 1
2 1
2 2
2 2
1 2
1 1
1 1
2 2
2 2
1 1
1 2
2 1
2 1
1 1
1 2
2 2
1 1
2 1
2 1
1 2
1 1
1 1
1 2
1 2
2 2
2 2
2 1
2 2
1 1
2 2
1 1
2 2
1 2
1 1
2 1
2 1
2 2
2 2
2 1
2 1
1 1
1 2
1 2
1 1
1 1
2 1
2 2
2 1
2 2
1 1
1 2
2 2
2 2
2 2
2 1
1 1
1 2
2 1
1 1
2 1
1 2
1 1
1 2
1 1
2 1
1 2
2 2
1 2
1 2
1 2
1 2
2 2
1 1
1 1
2 1
2 1
1 1
2 2
1 2
1 1
2 1
1 1
1 1
2 2
1 1
2 1
1 1
2 2
1 1
2 2
2 2
1 2
1 2
2 1
2 2
2 2
2 2
2 2
2 2
2 1
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 1
1 2
1 2
1 1
2 2
1 1
2 2
2 2
1 2
1 1
2 1
2 1
1 2
2 2
1 1
1 2
1 2
1 1
2 2
2 1
1 1
2 1
2 1
2 2
2 1
2 2
1 2
2 1
2 1
2 2
2 1
1 1
1 2
2 2
2 1
2 1
2 1
1 1
1 2
2 1
2 2
1 1
2 2
2 2
1 2
2 1
2 2
2 1
1 2
1 1
1 2
2 1
1 2
1 2
2 1
1 1
1 2
1 2
2 2
2 2
1 2
2 2
2 1
1 2
2 2
2 2
2 1
2 1
1 1
2 2
2 1
1 1
2 1
1 2
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 2
1 1
1 2
2 2
2 2
1 1
1 1
1 2
1 1
2 1
2 2
2 1
2 2
2 2
1 2
2 1
1 2
2 2
2 2
2 2
1 1
1 1
2 2
1 2
1 1
2 2
1 1
2 2
2 1
1 2
1 2
2 2
1 2
2 2
2 1
1 1
1 1
1 1
1 2
2 2
2 2
1 2
1 2
2 1
1 1
2 1
1 2
1 1
1 2
2 2
2 1
1 1
2 2
2 1
2 2
2 2
2 1
2 2
2 1
1 2
2 2
1 1
1 2
2 1
2 1
1 2
2 2
1 2
2 2
2 1
1 1
2 1
1 2
2 2
2 1
2 2
2 1
1 1
1 1
2 2
1 1
2 1
2 2
1 2
1 2
2 2
2 1
2 2
2 2
1 1
1 1
2 2
1 1
2 1
2 1
2 2
1 2
2 2
1 1
2 1
1 2
1 1
2 2
2 1
1 2
1 2
1 2
1 1
2 2
1 2
2 1
2 2
1 1
1 2
1 2
2 2
2 2
1 2
1 1
1 1
2 2
1 1
1 1
2 2
2 2
1 1
1 1
1 2
1 2
2 2
1 1
2 1
2 2
1 1
1 1
2 1
1 1
1 1
2 2
2 1
2 1
1 2
2 1
2 2
2 2
1 2
1 1
1 1
2 1
2 2
1 2
1 2
2 2
2 2
1 2
2 1
1 1
2 2
2 2
1 1
2 2
1 1
1 2
2 2
1 1
2 2
2 2
1 2
2 1
2 1
2 1
1 2
1 1
2 1
1 2
2 1
2 2
1 1
2 1
2 1
2 1
1 2
1 2
1 1
1 2
2 2
1 1
1 2
1 1
1 2
2 1
1 2
1 1
2 2
1 1
1 1
1 1
1 1
1 2
1 2
2 2
1 2
1 1
1 2
1 2
1 1
2 1
1 1
1 2
1 1
2 1
1 1
1 1
2 2
1 1
2 2
2 1
2 1
1 2
2 1
1 2
1 2
2 1
1 2
1 1
1 1
2 2
1 2
2 1
1 2
1 1
2 1
1 1
2 1
1 2
1 1
1 1
1 1
1 2
2 2
1 2
1 1
1 1
1 2
1 1
2 2
1 2
2 1
2 2
1 1
2 2
2 1
1 1
2 2
1 2
2 1
1 2
1 2
2 2
2 2
1 2
2 2
1 1
2 1
2 2
2 2
1 2
1 1
2 2
1 2
2 2
2 1
2 1
2 2
2 2
2 2
1 1
1 1
2 2
1 1
1 1
1 2
2 2
1 2
1 2
1 1
2 1
1 1
1 1
2 1
1 1
2 2
2 1
2 2
1 2
2 1
1 2
2 1
2 2
1 2
1 2
2 2
1 2
1 2
2 2
2 1
2 2
2 2
1 1
1 1
2 1
2 2
1 1
1 2
1 2
2 2
2 2
2 2
2 1
1 1
2 2
1 2
2 1
1 1
1 2
2 2
2 1
2 1
1 2
1 1
1 2
1 2
2 1
2 1
2 1
2 2
2 1
2 1
2 2
1 2
2 1
1 2
1 1
2 1
2 1
1 1
1 1
1 2
2 2
1 1
1 2
1 1
1 2
1 1
1 1
1 2
2 1
2 2
2 1
1 2
2 1
1 1
2 1
1 1
1 2
2 2
2 1
2 2
1 1
1 2
1 2
1 1
2 1
1 1
2 2
1 2
1 2
2 2
2 1
2 2
2 1
1 1
1 1
2 1
2 1
1 2
1 1
2 2
2 2
2 1
1 2
1 2
2 1
1 2
2 1
2 2
2 2
1 2
1 1
1 2
1 1
1 1
1 2
2 1
1 1
1 1
1 1
2 2
1 2
1 2
1 2
2 1
2 2
1 2
1 1
2 2
1 1
1 1
2 2
2 1
2 1
1 2
2 2
1 2
1 1
2 1
1 1
1 2
1 1
2 2
2 1
2 1
2 2
1 1
1 1
2 2
1 2
1 1
2 2
2 1
2 1
1 1
1 1
1 1
2 1
1 1
2 1
1 2
1 2
2 1
2 2
1 1
1 2
2 2
1 1
2 2
2 2
2 2
2 1
1 1
2 1
2 1
2 2
2 1
2 2
2 1
1 1
2 1
2 1
1 2
1 1
1 2
2 1
2 1
1 2
1 1
2 2
1 2
1 2
1 1
1 2
2 2
2 1
2 2
2 1
1 2
2 2
2 1
1 1
2 1
2 2
2 2
1 1
2 1
2 1
1 1
2 2
2 2
1 1
1 1
1 2
2 2
2 1
1 1
2 2
2 2
1 1
1 1
1 2
1 2
1 1
1 2
1 1
2 1
2 1
1 1
2 2
1 2
2 1
1 1
1 1
2 1
2 1
2 2
1 2
2 1
2 2
2 2
2 2
1 2
2 2
2 1
1 2
1 1
1 2
1 2
1 1
1 1
2 1
1 1
1 1
1 2
1 1
1 2
1 1
2 1
1 1
1 2
2 1
1 2
1 1
2 1
1 2
2 2
2 1
2 1
1 1
1 1
2 1
1 2
2 1
2 1
1 2
2 2
1 2
2 2
1 1
2 1
2 1
2 1
1 1
2 1
1 2
2 1
1 2
1 2
2 2
2 2
1 1
2 2
1 1
2 2
1 2
2 1
2 1
1 2
2 2
2 1
1 2
1 2
1 1
2 2
2 2
2 2
2 1
2 1
1 1
1 1
2 2
1 1
1 1
2 1
1 1
2 1
2 1
2 2
2 2
2 2
2 1
1 2
1 2
2 1
2 2
1 2
2 2
1 2
1 1
1 2
1 2
1 1
2 2
1 2
2 1
2 1
2 1
2 2
1 1
1 1
1 1
1 1
2 1
1 2
2 1
1 1
1 1
1 2
2 1
1 2
2 2
2 1
2 2
1 2
1 2
1 2
1 1
1 2
2 2
1 2
2 1
1 1
1 1
1 1
1 2
2 2
2 2
2 1
2 1
2 1
1 2
1 1
1 2
2 2
2 1
1 1
1 1
2 2
2 2
1 2
1 2
2 1
1 1
2 1
1 1
2 2
2 2
2 1
2 1
2 2
1 2
2 1
2 2
1 1
2 2
1 1
2 2
1 1
2 2
2 2
2 2
2 1
1 2
1 2
1 2
2 1
1 2
2 1
2 1
1 2
2 1
2 2
1 2
2 2
2 1
2 1
1 2
1 1
1 2
2 1
2 2
2 1
1 2
1 2
1 1
1 1
1 1
2 2
1 2
1 1
2 2
1 2
2 1
1 2
2 2
1 1
1 2
1 1
2 2
1 2
1 2
2 1
2 1
2 1
2 1
1 1
1 2
1 1
1 2
2 1
2 2
1 1
1 2
1 1
1 2
1 1
1 1
1 2
1 1
1 2
2 1
2 1
2 1
2 2
2 2
1 2
1 1
2 1
1 2
2 1
2 1
2 1
1 1
2 1
2 2
1 2
2 2
1 1
1 2
1 1
1 2
2 2
2 1
1 2
1 1
2 1
2 1
1 2
1 2
1 1
2 2
1 1
2 2
2 1
2 2
1 1
2 2
2 2
2 1
1 1
2 2
1 1
1 1
2 2
2 1
2 2
1 2
2 1
1 2
1 1
2 2
1 1
2 1
1 1
1 1
2 2
1 1
2 2
1 1
2 2
1 1
1 1
2 1
2 2
1 2
2 2
2 1
1 1
1 1
1 2
2 2
2 1
2 2
2 2
1 2
2 1
1 1
1 2
1 2
1 2
2 1
2 1
2 2
2 1
1 2
2 1
2 2
2 1
1 1
1 2
1 1
2 2
2 2
2 1
1 2
2 1
1 2
1 1
1 1
1 1
1 1
1 2
1 2
2 2
2 2
1 2
2 1
2 2
1 2
2 1
1 2
2 2
1 2
1 2
2 2
1 2
2 1
2 2
2 1
2 1
2 2
1 2
1 2
1 2
2 2
1 2
1 1
2 2
2 1
1 2
1 2
1 1
2 2
2 1
2 2
1 2
2 1
1 2
2 1
2 2
1 1
2 2
1 1
2 2
1 2
2 1
2 1
2 2
2 2
1 2
2 2
1 2
1 1
2 1
1 2
2 1
2 1
2 2
1 2
2 2
1 2
1 2
2 2
2 1
2 1
1 1
1 2
2 2
2 1
2 1
2 2
1 1
2 1
1 2
1 1
2 2
1 1
1 2
1 2
2 1
1 1
2 1
1 1
2 2
1 2
1 2
1 2
1 2
2 2
1 2
2 2
1 2
2 2
2 1
2 1
2 1
2 2
2 1
2 1
1 2
1 1
2 1
1 1
1 2
1 2
2 2
1 2
2 1
1 2
2 1
2 1
2 1
1 1
2 1
1 2
1 2
1 1
2 2
2 2
2 1
2 1
2 2
2 2
2 2
1 2
1 2
2 1
1 1
1 1
1 1
2 1
2 1
2 1
1 1
2 2
1 2
2 2
2 1
2 1
1 1
1 1
1 1
2 1
1 1
2 1
2 1
2 2
2 1
2 2
2 1
1 2
1 1
1 1
1 1
2 2
2 1
2 2
2 2
2 1
1 2
1 2
2 1
1 1
2 1
2 1
2 1
1 2
1 1
1 1
2 2
2 1
1 1
1 1
1 1
2 1
1 2
2 2
1 1
1 2
1 2
1 1
1 2
2 2
1 2
1 1
2 2
1 1
1 1
1 2
2 2
1 2
1 2
1 2
2 1
2 2
1 2
2 2
1 2
1 2
2 1
2 2
2 1
2 1
1 2
1 2
1 1
2 1
2 1
1 2
2 2
2 2
2 1
2 1
1 1
1 2
2 2
1 1
2 1
2 2
2 1
1 2
2 1
2 1
2 1
2 2
1 2
2 2
2 1
1 2
2 1
1 2
2 2
1 2
2 2
2 2
2 2
1 1
2 2
2 1
1 2
2 1
1 1
2 1
2 2
2 1
1 2
1 2
2 1
1 1
1 1
1 2
1 1
1 1
2 2
2 1
1 2
1 2
1 1
1 1
1 1
1 1
1 1
1 1
1 2
1 1
2 1
2 2
2 1
2 1
2 1
1 1
1 1
1 2
1 2
1 2
2 1
2 2
1 1
1 2
2 2
1 1
1 2
1 2
1 2
1 2
1 1
1 1
2 1
2 2
2 2
1 1
1 2
1 1
2 2
2 1
2 1
1 1
2 1
2 2
2 1
1 2
2 2
2 2
1 2
1 2
2 2
2 2
2 1
2 1
2 2
1 2
2 2
1 2
1 1
2 2
1 1
2 2
2 1
1 1
2 2
1 1
2 1
2 2
1 2
1 2
2 1
2 1
2 1
1 2
1 2
1 2
2 1
2 2
2 2
2 1
2 1
1 2
1 1
2 1
1 2
2 1
2 2
1 1
2 2
2 1
2 2
1 1
2 1
1 1
1 2
2 2
1 2
1 1
1 2
2 1
1 2
1 2
2 2
1 1
1 2
2 1
2 2
1 2
1 2
2 1
2 2
2 2
2 1
1 2
2 1
1 2
1 2
1 1
1 2
1 1
2 1
1 2
2 2
1 2
2 1
2 1
1 1
2 2
1 1
2 2
2 2
2 1
1 2
2 1
2 1
1 1
2 1
2 2
1 2
2 2
1 1
2 1
2 1
1 1
1 2
1 2
2 2
2 1
2 1
1 2
1 1
2 2
2 1
2 1
2 1
1 1
2 1
2 2
1 1
2 1
2 1
1 2
2 1
1 1
2 2
2 1
1 2
2 2
1 2
1 2
2 1
1 1
2 1
1 1
2 2
2 1
1 1
2 2
1 1
2 2
1 2
2 1
1 2
2 1
2 2
1 2
2 2
1 2
1 1
1 2
1 2
1 1
2 2
2 1
2 2
1 1
2 2
2 2
2 2
2 2
1 1
1 1
1 1
1 1
2 2
1 1
1 1
2 2
1 2
1 2
2 2
2 2
1 1
1 2
1 2
2 1
1 1
2 2
1 1
2 2
2 1
2 1
2 1
2 1
2 2
2 1
2 2
2 1
1 1
2 2
2 1
2 1
2 2
1 2
2 2
2 2
1 2
2 2
2 1
2 2
2 1
2 2
2 1
1 2
1 1
2 2
2 2
1 2
2 1
1 2
1 1
2 1
1 2
2 1
2 2
1 1
1 2
1 1
2 2
1 1
2 1
1 1
1 1
1 1
2 2
2 2
2 1
2 1
2 2
2 2
2 2
2 1
2 2
1 1
1 1
2 2
2 2
2 2
2 2
2 1
2 2
2 2
1 1
2 2
1 2
2 1
1 2
2 1
2 2
1 2
2 2
1 2
1 1
2 1
1 1
2 1
2 2
2 2
2 1
1 2
1 1
1 1
2 2
2 1
2 2
2 1
2 2
1 2
2 2
2 1
2 1
2 1
1 1
2 1
1 1
1 2
2 2
1 1
2 2
1 2
1 2
1 1
2 2
2 1
1 2
2 2
1 1
2 2
2 2
2 1
1 1
1 2
2 2
2 2
2 2
2 2
1 1
1 2
2 2
2 2
1 2
1 1
2 1
2 1
2 2
1 2
1 2
2 1
2 1
1 1
1 1
2 1
2 1
1 1
1 2
1 2
2 2
2 2
1 1
2 2
2 2
2 2
2 1
1 1
2 1
1 1
1 2
2 1
1 1
2 2
1 1
1 2
1 1
1 1
1 2
1 2
2 2
2 1
2 1
2 2
2 2
2 2
1 1
2 2
2 2
2 2
1 2
1 2
1 1
2 1
2 2
1 2
1 1
1 1
2 1
2 1
1 2
1 2
1 2
1 1
1 1
1 2
1 1
1 1
2 2
1 1
1 2
1 1
1 1
1 1
1 2
2 2
1 1
2 1
2 2
2 2
2 2
1 1
1 2
1 2
1 2
1 1
2 2
1 2
2 2
2 1
1 1
2 1
2 2
1 2
1 2
2 2
1 2
2 2
1 2
2 1
2 1
1 1
2 2
1 1
2 1
1 1
2 1
2 2
1 2
2 1
2 2
1 1
2 1
2 1
1 1
2 1
1 2
2 1
1 1
1 2
1 1
1 2
2 1
1 2
2 2
1 1
2 1
2 1
1 1
2 1
1 2
1 1
1 2
2 1
2 2
2 2
1 1
2 1
2 1
1 1
2 1
2 2
1 2
1 1
2 1
1 1
2 1
1 2
1 1
1 1
1 2
1 1
2 2
2 2
2 1
1 2
2 1
1 2
1 2
1 1
2 1
1 2
1 2
2 1
2 2
2 1
2 2
1 2
1 1
2 1
2 1
2 2
1 1
2 1
1 1
2 1
2 2
2 2
2 2
2 2
2 2
1 1
1 1
2 1
1 1
2 1
2 2
2 1
2 2
1 2
2 1
2 1
2 1
1 2
2 2
2 2
1 1
1 2
2 2
1 2
2 1
1 1
1 2
1 2
2 1
1 1
1 1
1 1
2 1
1 1
2 2
2 2
2 1
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
1 1
1 2
2 1
2 1
2 2
1 1
1 2
2 1
1 1
2 2
2 1
2 2
1 2
1 2
1 1
1 1
2 2
1 2
1 2
1 2
1 2
2 2
2 1
1 2
1 2
1 2
1 2
2 1
1 2
1 2
1 1
1 1
2 1
1 1
2 1
2 2
1 1
1 2
1 1
1 2
2 1
1 2
2 2
2 2
1 1
2 2
2 2
1 2
2 2
2 2
2 2
2 2
2 1
1 2
1 1
1 2
2 2
1 1
1 2
1 2
2 2
2 2
1 1
2 2
2 1
2 2
1 1
2 2
2 1
2 2
1 2
2 2
2 2
1 2
1 1
2 2
1 1
1 2
2 2
1 1
1 2
1 1
1 1
2 2
1 1
2 2
1 1
2 1
1 2
2 1
1 2
1 1
2 1
2 1
1 2
2 2
1 1
2 2
2 2
2 1
1 2
2 1
1 2
1 1
2 2
1 2
1 2
1 2
1 1
2 1
1 1
1 1
1 2
1 1
2 2
1 2
1 2
2 2
2 1
1 2
2 2
2 1
1 2
1 2
1 2
1 1
1 2
1 2
2 2
2 1
2 2
1 2
2 2
1 1
2 1
2 1
2 1
2 1
1 2
1 2
2 2
2 1
1 2
1 2
2 1
2 1
2 1
1 1
1 1
1 2
2 2
1 2
1 1
1 2
1 1
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
1 2
2 1
2 1
1 1
2 2
1 1
2 2
1 2
2 2
1 2
1 2
2 2
1 1
1 1
1 2
2 2
1 2
2 2
1 2
1 1
1 1
2 1
1 1
1 2
2 2
1 2
2 2
1 2
1 1
2 1
1 2
2 2
1 2
2 1
1 1
2 2
2 1
2 2
1 1
2 2
1 1
2 1
1 2
2 1
2 2
1 2
2 1
2 2
2 1
2 2
1 2
2 2
2 1
1 2
2 2
2 1
1 1
2 2
1 2
1 2
2 1
2 1
1 1
1 1
2 1
2 2
1 1
2 1
2 1
1 1
1 2
2 1
1 1
2 2
2 2
2 2
1 1
2 1
2 1
1 2
1 1
1 2
2 2
1 1
1 1
2 1
1 1
2 2
2 1
2 2
1 1
2 1
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
2 1
2 1
1 2
2 2
2 2
1 2
1 2
1 1
1 1
2 1
2 1
1 1
2 1
1 2
2 1
2 2
1 2
1 1
2 1
1 1
1 2
1 1
1 2
2 2
2 1
1 2
1 1
1 1
1 2
2 1
2 1
1 2
2 2
2 2
2 1
1 1
1 2
1 1
2 1
2 2
2 1
1 1
1 2
2 1
2 2
1 2
2 1
1 2
1 1
2 1
2 1
2 2
2 1
1 1
2 1
1 1
2 2
1 1
1 1
2 1
2 1
2 2
2 1
2 1
1 2
1 2
1 1
2 1
1 1
2 1
1 2
2 1
2 2
1 2
1 1
1 2
1 2
2 2
1 2
2 2
2 1
1 2
1 1
1 1
2 2
1 2
2 2
2 1
2 1
2 2
2 2
1 1
2 1
2 1
2 2
2 2
1 1
2 2
1 1
1 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
1 1
1 1
1 2
2 2
2 1
1 2
2 1
2 1
1 1
2 1
1 2
2 1
1 2
1 1
2 2
2 1
1 2
1 1
1 2
1 2
2 1
1 2
1 2
1 2
2 1
1 2
2 1
2 2
2 2
1 2
2 1
1 1
2 1
2 2
2 2
1 1
2 2
2 2
2 2
2 1
1 1
2 1
1 2
2 2
1 1
1 1
2 1
2 2
1 1
1 2
2 2
2 1
2 2
2 1
2 2
1 2
2 1
1 2
1 2
1 2
1 2
1 1
2 1
1 1
1 2
2 1
1 1
1 1
2 2
1 1
2 1
1 2
1 1
1 1
2 1
2 2
2 2
1 2
1 2
1 2
2 1
1 1
1 1
2 2
2 1
1 1
2 1
1 1
2 1
1 2
1 2
1 1
1 1
1 1
2 1
1 1
1 1
2 1
1 2
2 2
2 1
1 1
2 1
1 1
1 1
2 2
1 2
1 2
2 2
2 2
2 2
2 2
1 2
1 2
2 2
1 1
2 1
1 2
1 1
2 2
2 2
1 2
1 1
1 1
1 1
2 2
2 2
2 2
1 1
2 1
2 2
1 2
2 2
2 1
2 2
1 2
1 2
1 2
1 2
2 1
1 1
1 1
2 2
1 1
1 2
2 1
1 2
2 2
1 1
1 2
1 2
2 1
2 1
2 1
2 2
1 2
2 1
1 2
2 1
1 1
1 2
1 2
2 1
1 2
1 1
2 2
1 1
2 2
1 2
1 2
1 2
2 1
2 1
2 2
2 1
2 1
2 1
1 1
1 2
2 2
2 1
1 1
1 2
2 2
2 1
2 2
1 2
2 2
1 2
2 1
1 2
1 2
2 2
1 2
1 1
1 1
2 2
1 2
1 1
1 2
2 1
1 2
1 2
1 2
2 2
1 1
1 1
1 2
2 1
1 1
1 1
2 2
1 1
1 2
2 1
2 1
1 2
1 2
1 2
2 1
2 2
1 1
2 1
1 2
2 2
1 1
1 1
1 1
2 1
2 1
1 2
2 2
2 1
2 2
2 2
1 2
2 1
1 2
1 1
1 2
1 1
2 2
1 1
1 1
1 1
1 2
1 1
1 2
1 1
1 1
1 1
2 2
2 2
1 1
1 1
1 1
1 1
1 1
1 2
2 2
1 2
2 1
2 2
1 2
1 1
1 1
1 2
1 2
2 1
1 2
2 2
2 1
2 1
2 1
2 2
2 2
2 1
1 2
1 1
1 2
2 2
1 2
2 2
1 2
1 1
2 2
2 2
2 1
2 1
1 1
2 1
2 1
1 2
2 1
1 1
1 1
2 2
2 2
1 1
1 1
1 1
1 1
1 2
2 1
2 2
1 1
2 1
2 1
1 2
1 1
2 2
1 1
2 2
1 1
1 1
1 2
2 2
2 2
1 1
2 2
2 2
2 2
2 1
1 2
2 2
2 2
1 2
1 1
1 2
1 1
1 2
1 1
2 2
2 2
2 1
2 1
1 2
2 2
1 1
1 1
2 2
2 1
2 1
1 1
2 2
2 1
2 2
2 1
1 2
2 1
1 2
2 1
2 1
1 1
2 2
1 2
1 1
2 2
2 1
2 1
1 2
1 1
2 2
1 1
2 2
1 1
1 2
2 1
2 2
2 1
1 1
2 1
1 2
2 1
1 1
1 2
1 2
1 2
1 1
1 1
2 1
2 1
2 2
2 2
2 1
1 2
2 1
2 2
1 1
1 1
2 2
2 1
2 1
1 1
1 2
1 2
1 2
1 2
2 2
1 1
1 2
2 2
1 2
2 2
1 1
1 1
2 2
1 2
2 1
2 1
1 2
2 1
1 1
1 2
2 1
1 1
2 1
1 2
1 2
1 2
2 2
2 1
1 2
2 2
2 2
1 2
2 1
1 2
2 2
1 2
2 2
2 2
2 1
1 2
1 2
1 1
2 1
2 1
1 1
2 2
2 1
2 2
1 2
2 2
2 2
2 2
1 1
2 2
1 1
2 2
2 2
2 1
1 1
2 1
2 2
2 1
1 2
2 2
1 2
1 2
2 2
2 1
1 1
1 2
1 1
2 1
2 1
1 1
2 2
2 1
1 1
2 2
2 1
2 1
1 2
1 1
1 2
2 1
1 2
2 2
2 1
1 1
1 1
1 1
2 2
1 1
1 1
2 1
1 2
2 1
1 1
1 2
2 1
2 1
1 1
2 2
1 2
1 1
1 2
1 1
2 2
2 2
2 2
2 2
2 1
2 2
1 1
2 2
2 1
2 1
1 1
1 1
1 2
2 2
1 1
2 1
1 2
2 2
1 1
2 2
1 2
2 1
2 1
1 1
2 2
2 2
1 2
1 1
1 1
2 2
1 1
2 2
1 1
2 2
2 1
2 2
1 2
2 2
2 1
2 2
1 2
1 1
1 1
1 2
2 2
2 2
2 1
1 1
2 1
1 1
2 1
2 2
1 2
1 2
1 2
2 2
1 2
2 1
2 2
2 2
1 1
2 1
1 1
2 1
1 1
1 1
2 2
2 1
1 1
2 1
1 2
1 1
2 1
2 1
2 1
2 1
1 2
1 2
2 1
1 1
2 2
2 2
1 1
2 2
2 2
2 1
2 1
1 2
1 2
2 2
1 2
1 2
2 1
1 1
1 2
2 1
2 2
2 2
1 2
2 1
2 1
1 2
1 1
2 1
2 1
2 2
2 2
2 2
2 1
1 2
1 2
1 2
2 1
1 2
2 2
1 1
2 2
2 2
2 2
2 1
2 1
2 2
1 2
1 1
2 2
1 2
1 1
1 2
1 2
2 1
1 1
1 2
1 1
1 2
2 2
1 2
1 2
2 1
2 1
1 1
1 1
2 2
1 1
2 1
1 2
2 1
2 1
2 2
2 1
1 1
1 1
1 1
2 1
1 2
1 1
2 1
1 2
2 2
1 2
1 1
2 2
2 2
2 1
1 1
1 1
2 1
1 1
1 1
2 1
2 2
2 1
2 2
1 2
2 1
1 2
1 1
1 2
2 1
1 2
1 1
1 1
1 2
2 1
2 1
2 1
2 1
1 2
1 1
1 2
1 1
2 2
2 1
1 2
2 2
2 2
2 2
1 2
2 2
1 1
1 1
2 1
1 1
2 1
1 2
2 1
2 1
1 2
1 1
1 1
2 2
1 1
2 2
2 2
1 2
1 1
2 2
1 2
1 2
1 2
1 2
2 1
1 2
2 1
1 2
2 1
1 2
1 2
1 1
1 2
2 2
1 2
2 1
1 2
1 1
1 2
1 2
1 2
2 1
2 2
2 2
2 2
2 2
1 2
1 2
1 1
1 2
1 1
2 1
2 1
2 2
1 2
2 1
2 2
1 1
2 2
1 2
2 2
2 2
1 1
2 1
1 2
1 2
1 1
1 2
2 2
1 1
1 2
1 1
1 2
1 1
1 1
1 1
2 2
1 2
2 1
2 1
2 2
1 2
2 1
1 2
2 2
1 2
1 1
2 1
2 1
2 2
1 1
1 1
1 2
1 1
1 2
1 1
2 1
2 1
1 1
2 1
1 1
2 2
1 2
1 1
2 1
1 2
2 1
1 1
2 2
2 1
2 1
2 2
2 2
1 1
2 2
1 1
2 2
1 1
2 2
1 2
2 2
2 2
1 1
1 1
2 2
2 1
2 2
1 1
2 1
1 2
1 2
1 2
2 1
1 2
2 2
1 2
2 2
1 2
1 2
2 1
2 1
2 2
1 2
2 2
2 1
2 1
1 2
1 2
1 1
1 1
2 1
2 2
1 2
2 2
1 2
1 2
1 2
2 2
2 2
1 2
2 2
2 1
1 2
2 2
1 2
2 2
2 1
2 1
2 2
2 2
1 1
2 1
1 1
2 1
1 2
2 2
2 2
2 1
1 1
2 2
1 2
2 2
2 1
2 2
1 1
2 2
1 2
1 2
2 1
2 2
2 1
1 1
1 1
2 2
1 1
1 1
2 1
1 2
1 1
1 2
1 2
1 2
1 2
2 1
1 2
2 1
2 1
1 1
2 2
2 1
2 2
1 2
1 1
2 1
2 2
2 2
1 1
2 1
1 2
2 2
2 1
2 2
1 2
2 2
1 2
2 2
2 1
1 1
1 1
2 2
2 1
1 2
2 2
1 1
2 1
1 1
2 2
2 2
1 2
1 1
1 1
1 2
1 1
2 2
1 1
2 2
1 2
2 2
2 2
1 2
2 2
2 2
1 1
1 1
2 2
2 2
1 1
1 1
1 2
1 2
2 2
2 2
1 2
1 2
2 1
1 1
1 2
2 1
2 2
1 2
1 2
2 2
2 2
2 2
1 2
1 2
2 1
1 2
2 1
1 2
1 2
1 1
2 2
2 2
2 1
2 1
2 2
2 2
1 1
1 2
1 2
2 1
2 1
2 1
1 2
2 1
2 2
2 1
1 2
2 1
1 1
2 1
1 2
2 1
2 2
1 1
2 1
2 1
2 2
1 2
2 1
1 2
2 1
1 2
2 1
2 2
2 2
1 1
2 1
1 2
2 2
2 1
2 1
2 2
1 2
2 2
1 1
2 2
1 2
1 2
1 1
2 1
1 2
1 2
1 1
1 2
1 2
1 1
2 2
2 1
2 2
2 2
2 1
2 1
1 2
1 2
1 2
1 2
1 2
1 1
2 1
2 1
2 2
2 2
1 2
1 1
2 1
1 1
1 2
2 2
1 1
2 2
2 2
1 1
2 2
2 2
2 1
2 1
2 2
1 2
2 1
2 2
1 1
1 2
2 2
2 2
1 1
1 2
1 2
1 1
2 2
1 2
1 2
1 2
2 2
1 1
2 1
1 1
2 2
1 2
2 1
2 1
2 1
1 2
1 1
2 2
1 2
2 2
1 1
1 2
1 2
1 1
2 1
1 2
2 2
2 1
1 2
1 2
2 2
2 1
2 1
1 2
1 2
1 1
1 2
1 1
2 1
2 2
1 1
1 1
1 2
1 2
2 1
1 2
2 1
1 2
2 2
1 2
2 2
1 2
2 2
2 2
1 2
1 1
1 1
1 1
2 1
1 1
2 2
2 2
2 2
2 1
2 2
2 2
2 2
1 1
2 2
1 1
1 1
1 2
1 2
2 2
2 2
2 1
2 2
2 2
1 1
2 1
2 2
1 1
2 2
1 2
2 2
1 1
1 2
1 1
2 2
2 1
2 1
2 1
1 2
2 2
1 1
1 2
2 1
2 1
2 2
1 2
1 1
2 2
2 2
1 1
2 2
2 1
1 2
2 1
1 2
1 2
1 2
1 1
2 2
1 2
2 1
1 1
2 1
2 2
2 2
2 1
2 1
2 2
2 2
2 1
2 1
2 2
1 2
1 1
1 2
2 2
2 1
1 1
2 1
1 2
2 1
2 2
1 1
2 2
2 1
2 1
2 2
1 2
2 1
2 2
1 1
2 2
2 1
1 1
2 1
2 2
2 2
1 2
2 1
1 2
1 1
2 2
1 2
1 2
1 2
1 2
2 1
1 2
1 2
2 1
2 1
1 1
2 1
1 2
2 2
1 1
2 1
1 1
1 2
1 2
1 1
1 1
1 1
1 1
1 1
2 1
1 1
1 2
1 1
2 2
1 1
2 2
1 2
2 2
1 1
2 1
1 2
2 2
1 1
2 2
2 2
2 2
1 1
1 1
1 1
1 1
2 1
2 2
2 1
2 2
2 2
1 1
2 1
2 2
1 2
2 1
2 2
2 1
2 1
2 2
1 1
1 1
1 1
2 2
1 2
1 1
1 1
1 1
2 1
2 1
2 1
2 1
2 2
1 1
2 2
2 2
1 2
1 1
1 2
2 2
1 2
1 1
1 1
1 2
1 1
2 1
2 1
1 2
2 2
2 1
2 2
2 1
1 2
1 2
1 2
1 2
2 1
2 1
1 1
2 2
1 1
1 2
1 2
2 2
1 2
2 2
2 2
1 1
1 1
1 1
2 2
2 2
2 2
2 1
2 2
2 2
1 2
2 2
2 1
1 1
2 1
1 1
1 2
2 2
2 1
2 2
2 1
2 1
1 1
1 2
1 1
1 2
1 1
1 2
2 1
2 1
1 1
1 1
1 1
2 1
2 1
1 1
1 2
1 2
2 1
2 2
1 1
1 1
2 2
1 1
1 1
1 1
2 1
1 1
1 2
1 1
2 1
1 1
1 2
2 2
1 1
2 1
1 1
1 2
2 2
1 1
1 2
2 2
2 1
2 1
1 2
2 1
1 1
2 2
1 1
2 2
1 2
2 1
2 1
1 2
2 1
2 1
2 1
2 2
2 2
2 2
2 2
1 2
1 2
2 2
1 1
2 1
1 1
2 1
1 2
1 1
2 1
1 2
2 1
2 2
2 1
2 2
1 1
2 2
1 2
2 1
2 1
1 1
1 1
2 1
1 2
1 2
2 1
1 2
1 2
1 2
2 1
1 1
2 2
2 2
2 1
2 2
2 1
2 2
1 1
2 1
1 2
1 1
1 1
2 2
1 1
1 1
2 2
1 1
1 1
1 2
1 1
2 2
2 1
2 2
1 2
1 1
2 2
1 2
2 1
1 2
1 2
2 1
1 2
1 2
2 1
1 2
1 2
2 1
1 1
2 2
1 2
1 2
1 2
1 2
2 2
1 1
2 2
2 1
2 2
2 1
1 2
1 1
1 1
1 1
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 1
2 1
2 1
1 1
1 1
2 2
2 1
2 1
2 2
2 2
2 1
1 1
2 1
2 2
2 1
1 1
1 2
1 2
2 2
2 2
2 1
1 1
1 2
2 2
1 1
1 2
1 1
1 2
2 1
1 2
2 1
2 1
1 1
2 1
1 1
2 1
1 1
2 2
2 1
2 1
2 1
2 1
1 2
2 1
2 1
1 2
1 1
2 2
1 2
1 1
1 1
1 2
1 1
2 1
1 1
1 1
1 2
1 2
2 2
1 2
1 1
2 1
2 1
2 1
1 1
1 2
1 2
2 1
2 1
2 2
2 1
2 1
2 2
2 2
1 2
2 1
2 1
2 2
1 2
1 1
1 2
2 2
1 2
1 1
1 1
2 2
2 2
2 2
1 1
2 2
1 2
1 1
2 2
2 2
2 1
1 1
1 2
2 2
1 1
2 1
1 2
2 2
2 2
2 1
1 2
1 2
1 2
1 2
2 2
1 2
2 1
2 2
1 1
2 1
1 1
2 2
2 2
2 2
1 1
2 2
2 2
2 1
2 1
2 1
2 1
1 2
1 2
1 2
1 2
2 2
2 1
1 2
1 2
1 2
1 1
2 1
1 2
2 2
1 1
2 2
1 1
1 1
1 1
2 2
2 1
2 1
1 1
2 1
1 1
1 2
2 1
2 2
2 2
1 2
2 2
1 1
2 1
1 1
1 1
2 2
1 2
1 1
2 2
1 1
1 1
2 1
1 2
1 1
2 2
1 1
2 2
2 2
1 1
2 2
2 1
2 1
1 2
2 2
2 1
2 1
2 1
1 2
2 2
1 1
1 2
2 2
2 1
2 1
1 2
2 2
1 2
1 2
1 1
2 1
1 1
2 1
2 1
1 1
2 1
1 2
2 2
2 1
1 2
1 2
2 2
2 2
2 1
2 1
2 1
1 1
1 2
1 1
1 2
1 1
2 2
1 1
2 1
2 2
2 1
1 1
2 1
2 2
1 1
2 1
2 1
2 2
1 2
1 2
1 1
2 1
1 2
2 2
1 1
2 1
1 1
1 2
1 2
2 1
1 2
2 1
2 2
1 2
1 1
1 1
1 2
2 1
2 1
2 2
1 2
1 1
2 2
2 2
2 2
1 1
2 1
2 1
1 2
2 1
1 2
1 1
2 2
2 2
1 2
1 1
1 2
1 1
1 1
2 1
1 1
1 2
1 1
2 1
2 2
1 2
2 2
2 1
1 1
2 2
2 2
2 2
2 2
1 2
2 1
2 1
2 1
2 1
1 1
1 2
1 1
1 1
1 1
2 1
1 1
2 1
1 1
2 1
1 2
1 2
2 1
2 2
2 2
2 1
2 2
1 2
1 1
1 2
1 1
1 2
1 1
1 1
2 1
1 1
1 1
1 2
2 2
1 1
1 2
2 2
1 2
1 2
2 1
2 2
2 2
2 2
2 2
2 2
1 2
1 1
1 1
2 1
1 2
2 1
1 1
1 2
1 2
1 2
2 1
1 1
1 2
2 1
1 1
2 2
2 2
2 1
1 1
1 2
1 2
2 1
2 1
1 1
2 2
1 2
1 2
2 1
2 1
2 2
1 1
2 1
2 2
1 2
2 2
1 1
1 2
2 2
1 2
1 2
2 1
2 1
2 1
2 2
2 1
2 1
1 2
1 2
1 2
1 2
2 2
1 2
1 2
1 1
2 2
2 1
1 1
1 1
1 1
2 2
1 1
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 1
2 2
1 2
2 1
1 2
2 1
2 1
2 2
1 1
1 2
2 1
2 2
2 1
2 2
2 1
1 1
1 1
2 2
2 1
2 2
2 1
1 1
2 2
2 1
2 1
1 2
2 2
2 1
1 1
2 2
1 1
2 1
2 2
1 2
1 2
2 1
1 2
2 2
1 1
1 2
1 1
1 1
1 1
2 1
1 2
2 2
1 1
2 2
2 1
2 1
1 2
1 1
1 1
1 1
2 2
2 2
2 1
2 2
2 1
2 1
1 1
2 2
1 2
1 1
1 1
2 1
1 1
2 1
1 2
1 2
1 1
1 1
2 1
1 1
2 1
2 2
2 2
2 2
1 1
2 2
1 2
2 2
2 2
2 2
2 2
1 2
1 1
1 1
1 1
2 2
1 2
1 2
1 1
1 2
2 2
2 1
1 2
1 1
1 1
2 2
1 2
2 1
2 2
1 1
2 2
2 2
2 2
1 1
2 1
1 2
1 2
1 2
2 1
1 2
2 1
1 1
2 1
1 2
2 1
1 1
1 1
1 2
2 2
2 2
1 2
2 1
1 1
1 2
1 1
1 1
1 2
1 1
1 2
2 2
1 2
1 1
2 1
1 2
1 2
1 2
2 2
1 1
1 2
1 1
1 1
2 1
1 2
1 2
1 2
2 2
1 1
2 1
2 1
2 2
1 2
2 2
2 1
1 1
2 1
1 1
1 2
1 2
2 2
2 1
1 1
2 1
2 2
1 2
1 1
1 2
2 1
1 1
1 1
1 2
1 1
1 2
2 2
1 1
1 2
1 1
2 1
2 2
2 2
1 1
1 1
1 1
1 2
2 2
1 2
1 1
2 1
2 2
1 1
2 1
2 2
2 1
1 1
2 1
1 2
1 1
1 1
2 2
2 1
1 1
2 1
2 2
2 1
2 1
1 2
1 2
1 1
2 2
2 2
1 2
2 2
2 1
1 2
1 1
1 1
2 2
1 1
1 2
1 1
1 2
2 2
1 2
2 1
1 2
1 1
1 1
2 2
2 1
2 1
2 1
1 1
1 1
1 1
1 2
1 2
2 2
2 2
2 1
1 2
1 1
1 1
2 2
1 2
2 2
2 2
2 2
2 2
1 2
2 1
1 2
2 1
2 1
2 2
1 1
1 2
2 2
2 2
1 1
2 2
1 1
1 1
1 1
2 1
2 2
1 2
1 1
2 1
2 2
2 1
2 1
1 2
2 1
1 2
2 2
1 1
1 1
2 2
2 2
2 1
1 2
1 2
2 2
2 1
1 2
1 2
2 2
2 1
1 2
1 1
1 1
1 1
2 1
1 2
2 1
1 1
1 1
2 1
1 2
2 2
2 2
1 2
1 2
1 1
2 2
1 2
1 2
2 2
1 1
2 1
2 1
1 1
1 2
1 2
2 1
1 1
2 2
1 1
2 1
2 2
2 1
2 1
1 1
2 2
1 1
2 2
2 1
2 2
1 2
2 1
2 1
2 1
2 1
2 1
1 2
2 1
1 2
2 2
1 2
1 1
1 1
2 1
1 2
1 1
2 2
2 1
2 2
2 1
2 2
2 2
2 2
2 1
1 1
1 1
2 2
2 1
2 1
1 2
1 1
2 2
2 2
1 2
1 2
1 1
1 2
2 2
1 2
2 1
1 2
1 2
1 1
1 2
2 2
2 1
1 2
1 1
1 1
2 2
1 1
1 2
1 2
2 1
1 1
2 1
2 2
1 1
2 2
2 2
2 1
1 1
2 2
1 1
1 1
2 1
1 2
1 1
2 2
2 1
1 1
1 1
1 2
2 2
1 2
2 1
1 2
2 1
2 2
1 2
2 2
2 1
1 2
1 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
1 1
1 1
2 2
1 1
2 2
2 2
2 1
1 2
2 2
2 1
1 1
1 1
1 2
1 1
2 2
2 1
1 2
2 1
2 2
2 1
1 1
2 2
2 2
1 2
2 2
2 2
2 2
1 1
2 2
1 2
2 2
2 1
2 1
2 1
2 1
2 1
1 1
2 1
2 2
2 2
1 2
1 2
1 1
2 2
2 1
1 2
1 2
2 2
2 2
1 1
2 2
1 2
1 2
2 1
2 2
1 2
1 2
2 2
2 2
2 2
1 1
1 1
1 2
1 1
2 2
1 2
2 2
1 2
1 2
1 1
2 2
1 1
1 2
1 1
1 1
2 1
2 2
1 2
1 1
2 1
2 1
2 2
2 1
2 2
1 2
1 2
2 2
1 1
1 1
2 1
2 2
2 2
2 1
2 1
1 2
2 2
1 2
2 2
2 1
1 1
2 1
1 2
1 1
2 2
1 2
2 2
2 2
1 1
1 1
1 1
1 2
2 1
2 1
1 1
1 2
1 2
2 2
2 2
1 1
2 1
2 2
2 2
2 1
1 2
1 1
2 1
1 2
1 1
2 1
1 1
1 1
1 2
1 1
1 2
1 1
1 1
2 1
2 1
1 2
2 2
2 1
1 2
2 1
2 2
2 2
2 2
2 1
2 1
2 2
2 1
2 1
2 1
1 1
1 1
2 1
1 2
2 1
1 2
1 2
2 2
1 2
1 1
2 1
2 1
1 2
1 2
1 1
1 1
2 2
2 2
2 1
1 2
1 1
1 2
2 2
2 1
1 1
1 2
2 2
2 2
2 2
1 2
2 2
2 2
1 2
2 2
2 1
2 1
1 1
2 2
1 2
1 1
1 1
1 1
1 2
1 1
1 2
2 2
2 1
2 2
1 2
2 1
2 2
1 1
1 2
1 1
1 1
2 1
2 2
1 2
2 1
2 2
2 2
2 2
1 1
1 2
2 1
1 2
2 1
1 1
1 2
1 2
2 2
2 1
2 1
2 1
1 1
1 1
1 2
2 1
2 2
2 2
1 1
2 1
2 2
2 1
2 1
2 1
2 1
2 2
1 1
1 1
1 2
1 2
1 2
2 2
2 2
1 2
1 2
1 2
2 1
2 2
1 2
1 2
2 2
1 1
2 1
1 1
2 1
1 1
2 1
1 1
2 2
2 2
2 1
1 1
2 1
1 1
1 2
1 2
2 1
1 2
2 1
1 2
1 2
1 2
2 2
2 1
1 2
2 2
2 2
1 2
2 2
2 2
1 1
2 1
2 2
2 2
2 2
1 1
2 1
1 2
2 1
1 1
1 2
1 2
1 1
2 1
1 1
2 1
2 1
2 1
1 1
1 1
1 2
2 2
2 2
1 1
2 1
2 2
1 1
2 1
1 2
1 2
1 1
1 1
1 1
1 2
1 1
2 1
1 2
1 2
2 1
2 2
1 1
2 2
2 2
1 1
2 1
1 2
2 2
1 1
2 2
2 1
2 2
1 2
1 2
2 2
2 2
2 2
1 1
1 2
1 1
2 1
2 2
2 1
2 1
1 2
2 2
2 2
1 1
1 2
2 1
1 2
2 1
1 2
1 1
1 2
1 2
1 1
2 1
1 2
1 2
2 2
2 1
1 2
2 1
1 1
2 1
1 2
2 1
2 1
1 1
2 2
1 1
2 2
1 2
1 1
2 2
2 1
2 2
1 2
1 1
1 2
2 1
2 2
1 1
1 1
2 1
1 1
2 2
2 2
1 1
1 1
2 2
1 2
2 1
2 1
2 2
2 2
2 1
2 1
1 1
2 2
1 1
2 1
1 2
2 2
2 1
1 1
1 2
2 2
2 2
1 1
1 2
1 1
1 1
1 1
2 1
2 1
2 2
1 1
1 2
2 2
1 2
1 1
2 2
2 2
1 1
2 1
2 2
1 2
2 2
2 1
2 1
1 1
1 2
1 1
2 2
2 1
1 1
2 1
1 1
1 1
1 1
1 2
1 2
1 1
1 2
1 2
2 1
2 1
1 1
2 2
1 1
2 2
1 2
2 2
1 2
2 1
1 2
2 2
2 2
2 1
2 2
1 2
1 2
1 2
1 2
1 1
1 2
1 2
1 1
1 2
1 2
2 1
2 2
1 1
2 1
2 2
1 1
2 1
2 2
1 1
1 2
2 1
2 2
2 1
2 2
1 1
1 1
1 1
1 2
2 1
2 1
1 1
2 2
1 2
2 1
1 1
2 2
1 2
1 1
1 1
2 1
2 2
1 2
1 2
1 1
1 1
1 2
2 1
1 2
2 1
1 2
1 2
1 1
2 2
2 2
2 1
1 2
1 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 1
1 2
2 2
1 2
1 1
2 1
1 1
1 1
1 2
2 2
1 1
1 1
2 1
1 2
2 1
1 2
1 1
1 1
2 2
2 1
2 1
2 2
1 1
2 1
1 1
1 1
2 1
2 2
2 2
2 1
2 1
1 2
2 1
1 1
1 1
1 1
1 1
1 2
1 1
2 1
1 2
1 2
2 2
2 1
2 2
2 1
1 1
2 1
1 2
1 2
2 2
2 1
1 1
1 2
2 2
1 1
1 1
2 1
1 2
2 2
2 2
1 2
2 2
1 2
1 2
1 1
2 1
2 2
2 1
1 1
1 2
1 2
1 2
1 1
1 2
1 1
1 2
2 1
2 2
1 1
1 1
2 1
2 1
1 2
2 2
2 1
1 1
1 1
1 2
2 1
1 2
1 2
1 1
1 2
1 1
2 2
2 1
2 1
1 2
1 2
2 2
1 1
2 2
2 1
2 1
1 2
2 2
2 2
1 2
2 1
1 2
1 2
2 1
2 1
2 2
2 2
1 2
2 1
1 2
2 1
1 2
1 1
2 2
2 1
2 1
1 2
1 1
1 2
1 1
2 2
2 1
2 1
2 1
2 1
1 1
2 1
1 1
1 1
2 2
1 2
2 2
2 1
2 1
2 1
2 2
1 2
1 2
2 2
2 1
1 2
2 2
2 2
1 1
2 1
2 2
1 1
1 1
2 1
1 2
2 2
2 1
2 1
1 2
1 2
2 2
1 1
2 2
1 1
1 1
1 1
1 2
1 2
2 2
1 2
1 2
2 2
1 1
1 1
1 1
1 2
2 2
2 1
2 1
2 1
1 2
1 2
1 1
1 1
1 2
1 2
2 1
1 1
1 1
1 2
1 2
1 2
1 2
1 1
1 1
1 1
1 1
1 2
1 1
1 2
1 1
1 1
1 2
1 2
2 2
2 2
2 2
1 2
1 1
2 2
1 2
2 1
1 1
2 1
1 2
1 1
2 2
2 1
2 1
1 1
2 2
1 2
1 2
2 1
2 1
1 1
1 2
2 1
1 2
1 2
1 1
2 1
2 1
1 2
2 2
2 1
1 2
2 1
2 2
1 2
2 2
2 2
2 1
1 2
1 2
2 1
2 2
1 2
1 1
2 1
1 1
1 1
2 1
2 2
1 2
1 1
1 2
1 1
1 2
1 2
1 1
1 2
2 2
1 2
2 1
1 1
1 1
1 1
1 2
2 2
2 1
1 2
1 2
2 2
2 1
2 1
1 1
1 1
1 1
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
1 2
2 1
1 1
2 2
2 2
2 1
1 1
1 1
1 2
1 1
2 2
1 1
1 2
2 1
1 2
2 1
1 2
1 1
1 1
2 1
2 2
2 1
2 1
1 2
2 1
1 1
1 2
2 1
2 1
1 2
1 1
2 2
2 1
2 1
1 1
1 2
2 2
2 1
2 1
1 2
1 1
1 1
2 1
1 2
2 1
2 1
2 2
1 2
2 2
2 1
2 1
1 1
1 2
2 1
1 1
1 2
1 1
1 1
1 1
1 1
2 2
2 2
1 2
1 1
1 2
1 2
2 2
1 1
2 2
2 2
2 2
1 1
2 1
1 2
1 2
2 2
1 1
1 2
1 1
2 1
1 2
1 2
1 2
1 1
2 2
2 1
2 1
2 2
2 2
1 1
1 1
2 2
1 2
1 1
1 1
2 1
2 1
1 2
2 2
2 2
2 1
2 1
2 2
2 2
1 1
1 2
2 2
2 2
1 2
1 2
2 1
1 2
1 2
2 2
1 1
1 2
1 2
2 2
2 2
2 1
1 1
2 1
2 1
2 2
1 1
1 1
1 2
2 2
1 2
1 1
1 2
1 1
1 1
1 1
1 2
1 2
1 2
2 1
1 2
1 2
2 1
2 1
2 2
1 2
1 1
1 1
1 2
2 2
1 1
1 2
1 1
2 2
2 2
1 1
2 2
1 1
1 1
1 2
1 2
2 1
2 1
2 2
2 1
2 1
1 2
2 1
2 1
1 1
2 1
2 2
1 2
1 2
2 2
1 2
2 2
2 2
1 2
1 1
2 2
1 1
1 2
1 2
1 1
2 2
1 2
1 2
1 2
2 1
1 2
2 2
1 1
1 2
2 2
1 2
1 2
2 1
1 2
1 1
1 1
2 1
2 2
1 1
1 2
2 1
2 1
1 1
2 2
2 1
1 2
2 2
2 2
2 1
2 1
2 2
2 2
2 2
2 2
2 1
2 2
1 1
2 2
1 2
2 2
1 2
1 1
1 1
1 2
2 2
2 2
2 1
2 2
2 2
2 1
1 2
1 2
2 1
1 1
2 1
2 2
1 2
1 1
1 1
2 2
1 2
1 1
1 2
2 1
2 2
2 1
1 2
2 2
1 1
1 1
2 2
1 1
2 2
1 1
2 1
2 1
2 1
1 1
1 1
2 2
2 1
2 1
2 2
1 1
2 1
2 2
2 1
1 2
1 1
2 1
2 1
2 2
2 2
2 1
1 2
2 2
2 2
1 2
2 1
1 2
2 2
1 1
1 1
2 2
2 1
1 1
1 2
2 2
2 1
2 2
1 1
1 2
2 2
1 1
2 1
1 2
1 2
2 1
2 1
2 2
1 1
1 2
2 1
1 2
2 1
1 1
1 2
2 1
2 1
2 1
1 1
2 1
1 1
2 2
2 2
1 2
1 2
1 2
1 1
2 1
2 2
1 1
1 2
1 2
2 2
1 1
1 2
1 2
2 2
1 1
1 1
2 2
2 1
2 2
2 2
2 2
2 2
1 2
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
1 1
2 1
1 2
2 1
2 1
1 1
2 2
1 2
2 2
2 1
2 2
1 2
1 2
2 2
2 1
2 2
1 1
2 2
2 1
2 1
2 2
2 1
1 2
1 2
1 1
1 1
2 2
1 1
2 1
2 2
1 2
2 1
2 1
2 2
1 1
2 2
1 1
2 2
2 1
1 1
1 1
2 1
1 2
1 2
2 1
1 1
1 2
2 1
2 2
1 1
2 1
1 2
1 2
1 1
2 1
1 2
2 1
2 1
2 1
1 2
2 2
2 1
1 2
2 2
1 1
1 2
2 2
2 1
2 2
1 2
1 1
1 1
2 1
1 1
1 1
1 1
1 2
1 1
1 1
1 1
2 1
1 2
2 2
1 1
2 1
1 2
2 1
2 2
1 2
2 2
1 1
1 2
1 2
1 1
1 2
2 2
1 1
2 2
1 1
1 2
1 1
1 1
2 2
2 2
1 2
2 2
1 1
1 2
1 1
1 2
2 1
1 2
1 1
2 1
2 2
2 2
2 1
1 2
1 2
1 1
2 1
1 2
1 1
1 1
1 1
1 2
1 1
1 1
1 1
2 1
2 2
1 2
2 1
1 1
2 1
1 1
1 2
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
2 1
1 2
2 2
2 2
1 1
2 1
1 1
2 2
2 1
2 1
1 2
1 2
2 1
1 1
1 2
1 2
1 1
2 2
2 2
2 2
2 1
2 2
1 2
1 1
1 2
2 2
2 2
1 2
2 2
2 1
1 1
2 2
2 1
1 2
1 1
2 2
1 2
1 1
2 2
2 1
2 1
1 1
1 1
1 2
2 1
1 2
2 1
1 1
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
2 1
2 2
2 1
2 2
2 2
1 1
1 2
1 1
2 2
2 2
2 2
1 2
2 1
1 1
2 2
1 2
1 2
1 2
2 1
1 2
2 1
2 1
2 2
1 2
1 2
1 2
1 1
2 1
1 1
1 1
1 1
2 1
1 1
2 2
2 1
2 1
2 2
2 1
1 1
2 2
2 1
1 2
2 2
1 2
2 1
1 2
1 1
1 2
2 1
2 2
1 2
2 2
1 2
1 1
2 2
2 2
1 2
1 2
2 2
2 1
1 2
2 2
1 2
1 1
1 2
2 2
2 2
1 2
1 2
1 1
2 2
2 2
2 2
1 2
2 1
2 1
1 1
2 2
2 2
2 2
2 1
2 1
2 1
1 2
2 1
1 2
1 1
1 1
2 2
1 1
2 2
1 2
1 2
1 1
1 1
1 2
2 1
2 1
2 2
2 2
2 2
1 1
1 2
1 1
2 2
2 1
1 2
2 2
2 1
2 1
1 1
2 1
2 1
2 1
1 1
1 2
1 1
2 2
1 2
1 1
2 2
1 1
1 2
1 1
2 1
1 2
1 1
1 2
2 1
1 1
1 2
2 1
2 2
2 2
1 1
1 2
1 2
1 2
2 2
2 2
1 2
2 1
2 2
2 2
1 2
1 1
2 2
1 1
2 2
2 1
2 1
2 1
1 2
1 1
2 2
2 2
2 2
2 1
2 1
1 2
2 1
1 2
2 2
1 1
2 2
2 1
1 2
1 2
2 2
2 1
1 1
1 1
1 1
2 2
2 2
2 1
2 1
1 2
1 1
2 1
2 2
1 2
2 2
2 2
1 1
1 1
2 1
2 2
2 1
2 2
1 1
1 2
2 2
1 2
2 1
1 1
1 2
2 1
2 1
2 1
2 1
2 2
1 1
2 2
2 2
1 2
1 2
1 1
2 1
2 1
2 2
2 1
1 2
2 1
1 2
2 2
1 2
1 1
2 2
2 1
1 2
2 1
2 2
1 2
1 2
2 1
2 1
1 2
1 1
2 2
2 2
2 1
1 2
2 1
1 1
2 1
2 2
1 1
1 1
2 1
1 1
1 2
1 2
2 2
1 2
1 1
1 1
2 2
1 2
2 2
2 1
1 2
2 1
1 1
1 2
1 2
2 2
2 2
2 1
2 2
2 2
2 2
1 2
2 2
2 2
1 1
1 2
2 1
2 2
2 2
2 2
2 2
1 1
2 1
1 1
2 2
2 1
2 2
1 2
2 1
2 2
1 2
2 2
1 2
1 2
1 2
1 1
2 2
2 1
2 1
1 1
1 2
2 1
2 2
1 1
1 2
2 2
1 1
2 1
2 2
2 1
1 1
1 2
1 1
2 1
1 2
1 2
2 1
1 2
1 1
2 1
2 1
1 1
2 1
1 2
2 1
1 2
2 1
1 1
2 1
2 1
1 1
1 2
1 1
1 1
1 1
2 1
1 1
2 1
2 2
2 2
1 2
2 1
1 1
1 1
2 1
1 1
2 2
1 2
1 2
2 2
2 1
2 2
2 1
2 2
1 1
1 2
1 1
1 1
1 1
1 1
1 2
2 2
1 1
2 2
1 1
2 2
2 2
1 2
1 2
1 2
1 2
1 1
2 2
1 1
2 1
1 1
2 1
1 2
2 2
2 1
1 2
1 2
2 1
1 1
2 1
1 2
2 1
2 1
2 1
2 1
1 2
2 2
2 2
1 2
1 2
1 2
2 2
1 1
2 2
1 1
1 1
1 1
1 2
2 2
2 1
1 1
2 2
1 2
2 1
2 1
2 2
1 1
1 1
1 1
2 1
2 1
1 1
2 2
1 2
1 1
1 2
1 2
2 2
1 1
2 1
2 2
1 1
1 2
1 1
2 1
1 1
1 1
1 2
2 1
2 1
2 1
1 1
2 1
1 1
2 1
1 2
1 2
2 1
1 2
1 1
2 2
2 1
1 1
2 2
1 2
1 1
2 2
2 2
2 2
2 2
2 2
1 1
1 1
1 2
1 1
2 1
1 1
2 1
2 2
1 2
2 2
1 2
2 2
1 1
2 2
2 2
1 2
1 1
1 1
2 1
1 2
2 1
2 2
1 2
1 1
2 2
2 2
2 2
1 2
1 1
1 1
1 1
2 2
1 1
2 1
1 1
2 1
1 2
1 1
2 2
2 2
2 2
1 1
1 1
1 2
2 1
1 1
2 2
1 1
1 2
1 2
2 1
2 1
2 1
2 2
2 1
2 1
2 1
1 1
2 1
1 1
2 2
2 1
2 1
2 1
1 2
2 2
2 2
1 1
2 2
1 2
1 1
2 1
2 1
2 2
1 2
2 1
2 1
2 1
2 2
1 2
2 2
1 2
2 1
1 1
2 2
2 1
2 1
1 2
2 2
2 2
2 1
1 2
2 2
1 2
1 1
2 2
2 1
1 1
2 1
2 1
1 1
1 2
1 2
2 1
1 2
2 1
2 2
1 1
1 2
2 1
1 2
2 1
1 2
2 1
2 2
1 2
1 1
2 1
1 1
1 1
1 1
2 1
2 2
2 1
2 1
1 2
2 1
1 2
2 1
2 2
2 1
2 2
2 1
2 2
2 2
2 1
1 2
1 2
1 2
1 1
2 2
1 1
2 2
2 2
2 1
2 1
1 1
1 2
1 2
2 1
2 1
2 1
1 2
1 1
2 2
2 2
2 1
2 2
1 2
2 2
2 2
1 2
1 2
2 2
2 1
2 1
2 2
2 2
1 1
1 1
1 2
2 1
2 2
1 1
2 1
2 2
1 1
2 1
2 2
1 1
2 1
1 2
2 2
2 2
2 2
1 1
2 1
2 1
2 1
1 2
1 1
1 1
1 2
1 1
1 1
1 1
2 2
2 2
1 1
1 1
1 1
2 1
2 2
1 1
1 2
2 1
2 2
1 2
1 1
1 1
1 2
1 1
1 2
1 2
1 2
2 2
2 1
1 2
1 1
2 2
2 1
2 2
1 1
1 1
1 2
2 1
1 2
1 1
2 1
2 2
2 1
1 2
2 1
2 2
1 1
2 1
1 2
2 2
1 2
2 2
2 2
1 2
2 1
2 2
1 1
1 2
1 2
2 2
2 2
2 2
2 1
2 2
1 2
2 1
2 1
1 1
2 1
2 1
1 2
2 1
1 1
1 1
1 1
1 1
2 1
1 1
2 1
1 1
1 1
2 1
1 1
1 1
2 1
2 2
2 1
2 1
1 1
2 1
1 2
2 2
1 1
2 2
1 1
2 1
2 2
2 1
2 1
2 2
1 1
1 2
1 2
1 1
2 1
1 2
2 1
2 2
2 1
2 2
2 2
2 2
2 2
1 1
1 1
2 2
2 1
1 2
2 2
2 1
1 1
2 2
1 2
2 1
1 1
1 1
2 1
1 2
1 2
2 2
2 1
2 2
1 1
2 2
1 2
1 2
2 1
2 1
2 1
1 2
2 2
1 2
2 1
2 2
2 2
2 1
2 2
2 1
1 1
1 2
1 2
2 2
2 2
1 1
1 2
1 2
2 1
1 1
2 1
2 2
2 2
2 1
2 1
2 1
2 2
2 2
2 2
2 2
2 2
1 2
1 2
1 2
1 2
1 1
1 1
1 2
2 1
1 2
1 2
2 1
2 1
2 1
2 1
2 1
2 2
2 1
1 1
1 1
1 2
2 1
2 2
1 2
2 1
2 2
2 2
2 2
1 2
2 1
2 2
1 1
1 1
1 2
2 1
2 1
2 1
2 1
2 1
1 1
2 1
1 1
2 2
2 2
2 1
1 1
2 2
1 2
1 2
2 2
1 1
2 2
2 2
2 1
1 2
2 2
2 1
2 1
2 2
2 2
1 1
2 2
1 2
2 1
2 1
1 2
2 2
2 2
1 2
1 1
2 2
2 2
2 2
2 2
2 2
1 2
1 2
2 2
1 1
2 1
2 2
2 1
1 1
1 2
1 2
1 1
2 1
1 2
1 2
1 2
2 1
2 2
2 2
2 2
2 1
2 2
1 1
2 2
2 1
1 1
2 1
1 2
1 1
1 1
2 2
2 2
1 1
1 1
1 1
2 2
1 1
2 1
1 2
1 1
1 2
1 1
1 2
2 1
2 2
2 2
1 1
2 1
2 1
1 1
1 1
1 2
1 1
2 2
2 2
1 1
1 1
2 1
1 2
1 2
1 2
1 1
1 2
2 2
2 2
2 2
2 2
2 2
2 1
2 1
1 1
2 2
2 2
1 2
1 2
1 1
2 2
1 1
2 2
1 2
2 2
1 1
2 1
2 1
2 1
2 2
2 1
1 1
2 1
1 2
1 2
2 2
2 1
2 2
2 2
2 2
2 1
2 1
1 1
2 1
1 2
2 1
1 1
2 1
2 2
2 2
2 2
1 1
1 1
1 1
1 2
1 2
1 1
2 2
2 1
1 2
2 2
2 1
2 2
2 1
1 2
1 1
1 1
2 2
2 2
2 1
2 2
2 2
2 1
1 1
1 1
1 1
2 2
2 2
2 1
1 2
2 1
1 2
2 1
2 2
1 1
2 1
2 2
1 2
1 1
2 2
1 1
1 2
2 1
2 1
2 1
1 1
1 1
1 2
2 1
1 1
1 2
1 1
2 2
1 1
1 2
2 1
1 2
2 2
1 1
2 2
1 1
1 2
2 2
2 1
1 1
2 1
2 1
1 1
1 1
2 2
1 1
2 1
1 2
2 2
2 2
1 2
2 1
1 2
2 2
2 2
1 1
2 1
1 1
2 1
1 1
2 1
1 1
1 1
1 2
2 2
1 1
2 1
1 2
2 1
2 2
2 1
2 2
2 2
1 1
2 2
2 1
2 1
2 1
2 1
2 1
2 2
2 1
2 2
1 1
1 1
2 1
2 2
2 2
2 1
1 2
2 2
2 2
2 2
1 1
2 2
2 1
1 2
2 2
2 2
2 1
1 1
1 2
1 2
1 2
1 1
2 1
1 2
2 2
1 1
1 1
1 1
2 2
1 1
1 1
2 1
2 2
1 2
1 1
1 1
1 1
2 1
1 1
1 1
2 1
2 1
1 2
1 1
2 2
1 2
2 1
1 2
1 2
2 2
1 1
2 2
1 1
2 1
2 1
1 2
2 1
2 2
2 2
1 2
1 1
1 1
2 1
2 1
2 1
1 2
1 1
2 2
1 2
1 1
1 2
2 1
2 2
1 2
2 1
2 1
2 1
2 1
2 1
2 1
1 1
2 1
1 2
2 2
2 2
1 2
1 2
2 2
2 1
1 2
1 1
2 2
2 1
2 1
1 2
2 2
1 1
1 1
2 2
1 1
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
1 1
1 2
2 1
2 1
1 1
1 2
1 2
1 2
1 1
1 1
2 2
1 1
1 2
2 1
1 1
1 2
1 2
1 2
2 1
1 1
2 2
2 1
2 1
1 1
2 2
2 1
2 2
2 1
1 1
2 1
1 1
1 1
2 1
2 1
2 1
1 1
1 2
2 1
1 1
1 2
2 2
2 2
2 2
1 2
1 1
2 1
2 1
1 1
1 1
2 2
1 1
2 1
1 2
1 1
2 1
2 2
1 1
2 1
2 2
1 1
2 2
1 1
2 2
1 1
1 1
1 1
2 1
1 1
1 2
2 2
1 2
2 1
2 2
1 1
1 2
2 2
1 1
1 1
1 2
2 1
2 1
2 1
2 2
1 1
1 2
1 1
2 2
2 1
2 2
2 1
2 2
1 1
1 2
1 1
2 1
1 1
2 2
1 2
1 1
1 2
1 1
2 1
2 1
2 2
1 2
2 2
1 1
1 2
2 1
2 1
2 1
1 1
2 2
1 2
2 2
1 1
2 1
1 1
1 2
1 2
1 1
2 1
1 1
2 1
2 2
2 1
2 1
1 1
1 2
2 2
2 2
1 2
1 2
2 1
2 1
2 2
1 2
1 1
1 2
2 2
1 2
2 2
2 1
1 1
1 1
2 1
1 2
2 2
2 2
2 1
1 1
1 1
1 1
1 1
2 1
2 2
2 2
2 1
1 2
1 1
1 2
1 2
1 2
2 1
1 2
1 2
1 1
1 2
1 2
1 1
1 1
1 1
2 1
1 2
2 2
1 2
2 2
1 2
2 2
2 1
1 2
2 2
2 2
1 2
2 2
1 1
1 1
2 1
2 2
1 1
1 1
2 1
1 1
1 2
1 2
2 2
1 1
1 2
2 1
1 2
1 2
1 2
1 1
1 1
1 1
2 1
2 1
2 1
1 2
1 1
1 2
2 2
1 2
2 1
1 1
2 2
1 1
2 1
1 2
2 1
2 2
2 1
1 1
1 1
1 1
2 2
1 2
2 1
2 1
1 2
2 2
1 2
1 1
2 2
2 2
1 1
1 1
1 1
2 2
1 1
1 2
1 1
2 2
2 1
2 2
1 1
2 2
2 2
2 1
2 2
1 1
2 2
1 1
1 1
1 2
1 1
1 1
1 1
1 1
1 1
1 1
2 2
2 1
1 2
1 2
2 1
2 2
2 2
1 1
2 2
1 1
1 2
1 2
1 1
2 2
1 2
2 2
1 2
2 2
1 2
2 1
2 2
1 1
1 1
2 2
2 2
1 2
1 1
1 1
2 1
2 2
2 1
2 1
1 2
1 2
2 1
1 2
1 2
2 2
1 2
2 2
1 2
1 2
1 1
2 1
2 2
1 1
1 1
2 2
1 2
2 1
1 1
1 1
1 1
1 1
2 2
2 1
2 2
2 1
1 2
1 2
2 1
1 1
1 1
1 2
1 1
2 2
1 2
1 1
1 2
1 1
2 1
2 2
2 1
2 2
1 2
2 1
1 1
1 2
2 1
1 2
2 1
2 1
2 1
2 1
2 1
1 1
2 2
1 2
1 1
2 2
1 2
2 2
1 2
1 1
1 1
2 1
2 2
1 1
1 2
1 2
1 1
2 1
2 1
2 1
1 1
2 2
1 2
1 1
2 2
1 2
2 1
1 1
2 1
2 2
2 1
1 1
1 2
2 1
2 1
1 1
1 1
1 2
1 1
2 1
2 2
1 2
2 1
1 1
2 2
2 2
2 1
1 1
2 2
1 1
2 2
1 2
2 1
2 1
1 2
1 2
2 2
1 2
2 2
2 2
1 2
1 2
1 1
2 2
1 2
2 1
1 1
2 1
2 2
2 1
2 2
1 2
2 2
1 1
1 2
1 2
2 1
2 2
2 1
1 2
2 1
2 1
2 1
2 1
1 2
1 1
2 2
2 2
2 2
1 2
1 2
2 2
1 2
2 1
1 2
1 2
2 2
2 2
2 2
2 2
2 1
1 1
2 2
2 2
2 1
2 2
1 2
1 2
1 2
1 1
1 1
1 1
2 2
1 2
1 2
1 1
2 1
1 1
2 1
1 2
1 1
1 1
1 1
2 1
1 2
2 2
2 1
2 1
1 2
1 2
2 1
1 1
2 2
1 2
2 2
1 2
2 1
2 1
1 1
2 1
1 2
1 1
1 1
1 1
1 2
2 1
1 2
2 1
2 2
1 2
1 2
2 1
2 2
2 1
2 1
1 2
2 1
2 1
2 2
2 1
2 2
2 2
1 1
2 2
1 1
2 1
2 2
1 1
2 2
1 1
1 1
2 1
2 1
1 2
1 1
1 1
1 2
2 1
1 2
1 1
1 1
1 2
2 1
2 1
1 1
1 1
1 2
2 1
1 1
1 1
2 2
1 1
2 1
2 1
1 2
1 1
2 1
2 2
2 1
1 2
2 2
2 1
2 1
1 1
2 1
2 1
1 2
1 1
2 2
2 2
2 1
2 2
2 2
2 1
2 1
2 1
1 2
1 1
1 1
2 1
2 2
2 2
1 1
2 2
2 2
1 1
1 1
2 1
1 1
2 1
1 2
1 1
1 2
2 2
1 2
1 1
1 1
2 2
1 1
2 1
2 1
2 1
2 1
2 1
2 1
1 2
1 2
2 1
1 1
2 2
2 2
1 2
2 1
2 2
1 2
2 1
2 2
2 2
1 1
2 2
2 2
2 2
2 2
1 2
1 2
2 1
2 1
1 1
2 2
2 2
1 1
1 1
2 2
1 2
1 1
1 2
2 2
2 2
1 1
1 2
2 1
1 2
2 1
2 1
2 1
2 2
1 2
2 1
2 2
2 1
1 2
1 2
2 2
2 1
2 2
1 2
2 2
2 2
1 2
2 1
1 2
1 2
2 2
1 2
2 1
2 1
2 1
2 1
2 1
2 1
1 2
1 2
1 2
2 2
2 2
2 2
1 1
2 2
1 2
2 1
1 1
1 1
1 2
2 1
2 1
1 2
1 2
2 1
1 2
2 2
1 1
1 1
2 1
1 2
1 2
2 1
2 1
2 1
2 1
1 2
2 2
2 2
1 2
1 1
2 1
2 1
2 2
2 2
1 2
2 2
1 2
2 2
1 1
1 2
2 1
1 2
2 1
2 2
2 2
1 2
1 1
2 1
2 1
1 1
1 2
2 2
2 1
2 2
1 1
1 2
2 2
1 2
1 1
1 1
1 2
2 1
1 2
2 1
2 2
2 2
2 2
2 1
2 2
2 2
1 1
1 2
1 2
2 1
2 1
2 1
1 1
1 1
2 2
1 1
2 1
1 2
1 2
1 1
2 1
1 2
2 2
1 1
1 2
1 2
1 1
2 2
2 1
2 1
1 2
2 2
1 1
1 2
1 1
1 1
2 1
1 1
1 2
1 1
1 2
1 2
2 2
1 1
1 2
1 2
1 2
2 1
1 2
2 1
1 2
2 2
2 1
2 2
2 2
1 1
1 2
2 1
2 1
1 1
1 2
2 2
2 1
2 2
2 1
2 2
2 2
1 1
1 1
2 1
1 2
1 2
1 1
2 2
2 1
2 1
1 2
1 2
2 2
1 2
1 2
1 1
2 1
1 1
1 2
1 1
1 2
2 2
1 1
2 2
1 1
2 1
2 1
2 2
1 1
1 1
2 1
1 2
1 2
2 1
2 1
1 1
1 1
2 1
2 1
2 2
2 1
1 1
1 1
2 1
1 1
2 2
2 1
1 1
1 2
2 2
1 2
1 1
2 2
1 2
2 1
1 2
2 1
2 2
2 2
2 2
1 1
2 1
2 1
2 1
1 2
2 1
1 2
1 2
1 1
1 2
2 1
1 1
1 1
1 1
2 1
1 1
1 1
1 2
1 1
1 2
1 2
1 2
1 1
1 1
1 2
1 2
2 1
1 2
2 1
1 2
1 1
1 2
2 2
2 2
2 2
2 2
2 1
1 1
1 1
2 1
2 1
1 1
2 1
2 2
2 2
2 2
1 2
1 2
2 1
1 2
1 2
1 1
2 1
2 1
1 2
1 2
1 1
2 2
2 2
1 2
2 1
2 2
2 1
2 2
2 1
2 1
1 1
1 1
2 1
1 2
2 2
1 2
1 1
1 1
2 1
2 2
1 2
2 2
2 1
1 2
1 2
1 1
2 2
1 1
1 1
2 1
1 2
1 2
1 1
1 1
2 1
1 2
1 1
1 1
1 1
1 1
2 1
2 1
1 2
1 2
1 1
2 2
2 2
1 2
2 2
1 2
1 2
1 2
1 2
2 2
1 1
1 1
1 1
1 2
1 1
1 2
1 1
2 2
1 1
2 1
2 2
2 1
2 1
1 1
2 1
2 1
2 2
1 1
1 2
1 2
2 1
1 1
1 1
1 2
1 1
2 2
1 1
1 1
2 1
1 2
1 1
1 2
2 2
1 2
1 2
2 2
1 2
1 2
2 2
1 1
1 2
2 2
1 1
1 2
1 1
2 1
2 1
1 2
2 2
1 2
1 2
1 1
1 2
2 1
1 2
1 1
1 2
2 1
2 2
2 2
1 1
2 2
1 1
1 2
1 1
1 2
1 1
2 2
2 2
1 1
2 1
2 1
1 2
2 1
1 2
2 2
1 2
1 1
2 2
2 2
2 2
1 2
1 2
1 2
2 2
2 2
2 2
2 2
1 1
2 2
2 2
1 2
2 1
2 1
1 1
1 2
1 1
1 1
2 2
2 2
2 1
2 2
2 1
1 2
2 1
2 2
1 1
2 2
2 2
2 2
1 1
1 1
1 1
2 2
1 2
1 1
1 1
1 1
1 1
2 1
2 2
1 2
2 1
2 1
2 2
2 1
2 1
2 1
1 1
1 2
2 1
1 2
2 2
1 1
1 2
1 1
1 2
1 1
1 2
1 1
1 1
2 2
1 1
1 1
1 2
1 2
1 1
2 2
1 2
2 2
1 1
2 1
2 2
1 2
1 2
2 1
2 2
1 1
1 2
1 2
1 2
1 2
2 2
1 2
2 1
2 2
1 1
1 1
1 1
1 1
1 1
2 2
2 2
2 1
2 2
1 2
2 2
1 2
2 1
1 1
2 2
1 1
1 1
2 1
1 2
2 2
2 1
1 2
1 1
1 1
1 2
2 2
2 2
1 2
2 1
2 2
1 1
1 2
2 2
2 1
2 2
1 1
2 1
2 2
1 1
1 2
2 2
2 2
1 1
2 1
1 2
1 2
1 1
1 1
1 2
2 2
1 1
1 2
2 1
1 1
1 1
1 1
2 1
2 2
2 1
2 2
1 2
2 2
2 1
1 2
1 2
2 1
2 1
2 1
1 2
1 1
2 1
2 2
2 1
1 2
2 1
2 1
1 1
2 2
1 1
1 2
2 1
1 2
2 1
2 1
2 1
1 1
1 2
2 2
2 1
1 2
2 2
1 1
2 1
1 2
1 2
2 1
2 1
1 1
1 2
2 2
1 1
1 2
1 1
1 1
1 1
2 1
2 1
2 2
2 1
1 1
1 1
1 1
2 1
2 2
1 1
1 2
1 2
2 2
2 1
1 2
1 1
2 1
1 2
2 1
1 1
2 1
1 2
1 1
2 1
2 2
1 1
1 2
2 1
2 2
2 2
2 2
1 2
2 2
2 1
2 2
1 2
1 2
2 2
1 2
2 1
1 2
2 1
2 2
2 2
1 1
1 1
2 2
2 2
2 2
2 2
1 2
2 1
2 2
2 2
2 2
1 2
2 2
2 2
1 2
1 2
2 2
2 2
2 1
2 1
2 2
1 2
1 2
2 2
2 2
2 2
2 2
1 2
2 2
1 1
2 2
2 2
2 1
1 1
2 1
1 2
1 2
1 1
2 1
2 1
2 1
2 2
2 2
1 2
2 1
1 1
2 2
2 2
1 2
2 1
2 2
1 1
2 2
1 1
2 2
2 1
1 1
1 1
2 2
1 1
2 2
1 2
2 2
2 1
2 1
1 1
2 2
2 1
1 2
2 2
2 1
1 2
2 2
1 2
1 1
1 2
2 1
1 2
1 2
2 1
1 2
1 1
2 2
2 2
2 2
2 2
1 2
2 1
2 1
2 1
2 2
2 1
1 2
2 2
2 2
2 1
2 2
2 1
1 1
2 2
2 1
1 2
2 1
1 1
2 2
2 2
1 1
2 2
2 1
2 2
2 2
1 1
2 1
1 2
1 2
1 1
2 1
2 2
1 1
2 2
2 1
2 2
2 1
2 1
2 2
1 2
2 1
2 1
1 1
1 2
1 2
2 2
2 1
1 2
2 2
1 2
1 2
2 2
2 1
1 2
1 2
1 1
1 2
2 1
1 1
2 2
1 1
1 1
1 1
2 2
1 2
1 1
1 2
2 2
2 1
1 1
2 1
2 2
2 1
1 2
1 2
2 1
2 2
1 1
1 2
1 2
2 2
2 1
2 1
2 2
1 1
1 2
2 2
2 2
2 2
2 2
2 1
2 1
2 1
1 1
1 2
2 1
2 1
1 2
1 2
2 1
2 1
1 2
2 1
2 2
1 1
1 2
1 2
1 1
1 1
1 2
2 2
1 2
2 2
1 1
2 1
2 2
2 1
1 2
1 2
1 2
2 1
2 2
2 2
1 1
2 1
2 1
1 2
2 2
2 2
2 2
2 1
2 2
1 2
2 1
2 2
1 1
2 1
1 2
1 2
1 2
2 2
1 2
2 2
1 1
2 1
1 2
2 2
1 2
2 1
2 1
1 2
2 1
1 2
2 2
2 2
2 1
2 1
2 1
2 2
1 1
1 2
1 1
1 1
1 1
2 1
2 1
1 2
2 1
1 2
2 2
2 2
1 1
2 2
2 1
1 1
2 2
1 2
1 1
2 1
1 1
2 1
2 2
2 2
2 2
2 1
2 1
1 1
1 1
2 2
2 2
2 2
1 2
1 2
1 2
1 2
1 1
1 1
2 1
1 1
2 1
1 1
2 2
2 2
1 1
2 1
2 2
1 2
2 2
2 1
2 2
1 2
1 1
2 2
1 1
1 1
2 1
1 1
1 1
2 2
1 1
2 2
2 1
2 2
1 1
1 1
2 1
2 2
2 2
2 2
2 2
1 2
2 1
2 1
1 2
2 2
2 2
2 1
1 2
1 2
2 2
2 2
1 2
1 1
2 2
2 2
1 1
2 1
1 2
1 2
2 2
1 2
2 1
1 1
1 2
1 1
1 2
1 2
1 1
1 1
1 2
1 2
2 2
1 2
1 2
2 1
1 2
1 1
1 2
2 2
2 2
2 1
1 2
2 2
1 2
1 2
2 2
1 2
1 2
1 1
2 1
1 2
2 1
2 2
1 1
1 1
1 1
2 2
1 2
1 2
1 2
1 1
1 1
1 1
2 1
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 1
2 1
2 2
1 2
1 1
2 1
2 1
1 2
2 2
1 1
2 1
2 1
2 1
1 1
2 1
1 1
2 2
1 1
2 1
1 1
1 2
2 2
1 1
2 1
2 2
2 2
2 1
1 2
1 1
1 2
1 2
2 2
2 2
1 2
2 2
2 1
1 2
2 1
1 1
1 2
1 1
1 2
1 1
1 1
2 2
1 1
2 2
2 2
2 1
2 1
2 2
2 2
1 2
2 1
2 1
1 1
2 1
1 2
2 1
2 2
2 2
1 1
2 1
2 1
1 1
2 2
2 2
1 2
1 1
2 2
2 2
2 1
2 1
1 1
2 2
1 1
2 1
1 1
2 2
2 1
2 2
2 1
2 2
1 1
2 1
2 1
2 1
1 1
1 2
2 1
2 2
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 1
2 1
2 2
2 1
1 2
2 1
2 1
1 1
1 1
2 1
1 2
1 2
1 1
1 1
2 1
2 1
2 2
1 1
1 2
1 1
1 2
2 1
1 2
1 1
2 1
2 1
1 2
2 2
1 1
2 1
2 2
1 1
1 1
2 2
1 1
1 1
1 1
1 2
2 2
1 1
2 1
2 1
1 2
1 1
2 1
2 1
2 2
2 1
1 2
2 2
1 2
1 2
2 1
2 2
1 1
2 2
1 1
2 1
1 2
2 2
1 2
1 1
2 1
1 1
2 1
2 1
1 2
2 1
1 2
1 2
1 2
1 2
1 2
1 2
1 1
1 2
1 2
1 1
2 1
2 1
1 1
1 2
2 1
2 1
1 2
2 2
2 2
1 2
1 1
2 1
1 2
1 2
2 2
1 2
1 2
2 2
2 1
2 1
2 2
1 2
2 2
1 1
1 2
1 1
1 2
1 1
1 2
2 1
2 1
2 2
2 1
1 1
2 2
1 2
1 2
2 2
2 1
1 2
2 2
1 1
1 2
1 2
1 1
1 1
1 2
2 1
2 1
2 2
2 1
1 1
1 1
1 2
1 2
1 1
1 1
2 2
1 2
1 2
1 1
2 1
2 1
1 2
1 2
1 1
2 1
1 1
2 1
2 2
2 2
1 2
2 1
1 1
2 1
2 1
2 2
2 1
1 1
2 1
2 1
1 1
1 2
2 1
2 1
2 2
2 2
2 1
2 1
2 1
2 2
1 1
1 1
1 1
1 2
1 1
1 2
2 1
1 1
1 2
1 2
2 1
2 2
2 2
2 1
1 2
1 1
2 1
1 1
2 1
2 1
1 2
1 2
1 2
2 2
2 1
1 2
2 1
1 1
1 2
2 2
1 2
2 2
1 1
1 1
1 1
2 1
2 2
2 1
1 1
2 1
2 1
2 2
1 1
2 2
2 1
1 2
1 2
2 1
2 1
2 1
1 2
1 2
2 1
2 2
1 1
2 2
2 1
2 1
1 1
2 1
1 2
2 2
2 2
2 1
1 2
1 2
2 1
2 1
1 2
1 1
1 2
2 2
2 2
1 1
1 1
1 1
1 2
2 2
2 1
2 1
1 1
2 2
1 2
1 1
1 1
2 2
1 2
2 2
2 2
2 1
2 2
1 2
2 2
2 2
2 2
1 2
2 2
1 1
1 2
2 2
2 2
1 2
1 2
1 2
2 2
1 1
1 2
2 1
1 2
1 1
2 1
2 2
1 1
1 1
2 1
2 2
2 1
1 2
1 2
2 2
1 2
1 1
1 1
1 1
2 2
2 1
2 1
1 2
1 2
1 2
1 1
1 1
2 2
2 2
2 2
1 2
1 2
2 1
2 1
1 1
2 2
2 2
1 2
1 1
1 1
2 2
2 2
1 1
2 2
1 2
2 1
2 2
2 1
2 2
2 2
1 1
1 2
2 1
2 1
1 2
2 1
2 1
2 1
2 1
2 2
2 1
2 2
2 1
1 1
2 2
2 2
2 2
2 2
1 2
1 1
2 2
1 2
1 1
2 2
1 1
1 2
1 1
1 1
1 2
2 1
2 2
2 2
2 1
1 1
1 1
2 2
1 1
2 2
2 1
2 2
1 1
2 1
2 2
1 2
2 2
1 1
1 1
2 2
1 2
2 2
1 2
2 1
1 2
1 2
1 2
1 2
1 1
1 1
2 2
2 1
2 1
1 2
1 2
1 1
1 1
2 2
2 1
2 2
2 1
1 2
2 2
2 2
2 2
1 1
1 2
2 2
1 2
1 2
1 1
2 2
1 1
1 2
2 2
1 2
1 2
2 1
1 1
2 2
1 1
1 1
2 1
2 2
1 1
1 2
1 2
1 1
2 2
1 2
1 1
2 1
2 1
2 1
1 2
2 1
2 2
2 1
2 2
1 2
1 1
2 2
1 1
2 2
1 1
1 1
2 1
1 2
2 2
2 2
2 2
1 2
1 2
2 2
1 2
1 2
2 2
1 1
1 2
2 1
2 1
1 1
2 2
2 1
1 1
2 1
2 2
1 2
1 2
1 2
1 1
2 2
2 2
1 1
2 2
1 1
2 1
2 1
2 2
1 2
2 2
2 2
2 1
2 2
2 1
2 1
1 1
1 2
1 1
2 2
2 1
2 2
1 1
1 1
2 1
1 1
2 2
1 2
2 1
1 1
1 2
1 1
1 1
2 1
2 1
2 1
1 2
1 1
2 1
1 2
1 1
1 2
1 2
1 2
1 1
1 2
2 2
1 2
1 2
2 1
2 1
1 1
1 2
1 1
2 1
1 2
1 1
1 1
1 1
2 2
2 2
1 2
2 1
1 2
1 2
2 1
2 1
2 1
2 1
1 1
1 1
1 1
2 1
2 1
2 1
2 1
1 2
2 1
1 2
2 2
1 1
1 1
2 2
1 1
2 1
2 2
1 1
1 1
1 2
2 1
1 2
1 2
2 2
1 2
2 2
2 1
2 1
1 1
2 1
2 2
2 1
2 2
2 2
2 1
2 2
1 1
2 2
1 1
1 1
1 1
1 1
1 2
1 1
1 1
2 2
1 2
2 2
1 2
1 1
2 2
2 1
1 2
2 1
1 2
1 2
1 2
1 2
1 2
2 2
2 2
2 2
1 1
1 1
2 2
1 1
1 2
1 1
2 1
2 2
1 1
1 1
2 2
2 2
1 2
1 2
2 1
1 2
1 2
1 1
1 2
1 1
2 1
2 1
2 2
2 2
1 2
1 2
1 1
1 2
1 1
2 1
1 1
2 1
2 1
2 1
1 1
2 2
2 1
1 2
1 1
1 2
2 1
1 2
2 1
1 2
1 2
2 1
1 1
1 2
1 2
2 1
2 2
2 1
2 1
1 2
2 2
2 1
2 2
1 2
2 2
1 1
2 1
2 1
2 2
1 2
1 2
2 2
1 1
1 1
2 2
1 1
1 2
2 1
2 2
1 1
1 1
2 1
1 2
2 1
1 1
2 2
1 1
2 2
1 2
1 1
1 1
2 2
1 1
1 2
2 2
1 1
1 1
2 2
1 2
1 2
2 1
1 2
1 2
2 1
2 1
2 2
2 2
1 2
2 1
1 2
1 2
2 2
1 2
1 2
1 1
2 2
2 2
1 2
1 1
1 1
2 2
1 2
1 2
1 1
1 2
2 2
1 2
2 2
2 1
1 1
2 2
2 2
1 1
2 2
1 2
1 2
1 1
2 1
2 1
1 1
2 2
2 2
1 1
2 1
2 2
1 1
1 2
2 2
2 2
2 1
1 2
2 1
2 1
2 2
1 1
2 2
1 1
1 2
2 2
1 2
1 2
1 1
2 2
2 1
1 2
1 2
2 2
2 2
1 1
1 2
1 1
1 1
1 2
1 2
2 2
1 1
1 1
2 2
1 1
2 1
1 2
2 1
2 1
1 1
2 1
2 2
1 2
1 2
2 1
1 1
2 2
2 1
1 1
2 1
2 1
2 1
2 2
1 1
1 2
2 2
1 2
2 1
1 1
1 2
2 1
2 2
1 1
2 2
2 1
1 2
1 2
1 2
1 2
2 2
1 1
2 2
2 1
1 1
1 1
2 2
2 1
2 2
2 1
2 1
1 1
1 2
2 1
1 1
1 1
2 1
1 2
2 1
2 1
2 1
1 2
1 1
2 1
2 2
2 2
1 1
2 2
2 1
2 1
2 1
1 2
1 2
1 1
1 2
1 1
1 1
2 2
2 1
2 2
1 1
2 1
2 2
2 1
2 2
1 1
1 1
1 2
2 1
1 1
1 1
2 2
2 2
1 1
1 2
1 1
2 2
2 2
2 2
1 1
2 1
2 2
1 1
2 2
2 2
1 1
2 1
2 1
1 1
1 1
2 1
1 1
1 1
2 2
1 2
1 1
2 1
2 2
2 1
2 2
1 2
2 2
2 1
1 2
1 2
1 2
1 1
2 2
2 2
2 2
2 2
1 1
2 2
2 1
1 2
2 2
1 2
2 1
2 2
2 1
2 2
1 2
2 2
2 2
2 1
2 2
1 2
2 2
2 1
2 1
1 1
1 2
1 1
1 1
2 1
1 1
1 1
1 2
1 2
2 1
1 1
2 2
1 2
1 2
2 1
1 2
1 2
2 2
1 1
1 1
2 2
1 1
1 2
1 1
2 2
1 1
1 2
1 1
1 1
1 1
1 2
1 2
1 2
1 1
2 1
2 2
1 2
2 1
2 2
2 2
2 1
1 2
2 1
2 1
2 2
2 1
2 1
1 1
1 2
2 1
2 2
1 2
1 2
1 1
1 2
1 1
2 2
1 1
1 1
1 2
2 1
1 2
2 1
2 2
2 1
2 1
1 1
1 1
1 2
2 1
1 2
2 1
1 1
2 2
1 2
1 2
1 2
1 2
1 2
2 1
1 2
2 2
1 1
2 2
2 2
1 1
2 2
1 1
1 2
2 1
2 2
1 2
1 2
1 1
2 1
1 2
1 2
2 2
1 1
1 2
2 2
2 2
1 1
2 2
2 2
1 2
2 1
2 2
2 1
1 2
1 1
2 1
1 2
1 1
1 1
1 1
1 1
1 2
2 2
1 1
2 2
1 2
2 2
1 1
1 1
2 2
1 2
2 2
2 2
1 2
1 2
2 1
1 2
2 1
2 1
1 2
2 1
1 1
2 1
1 2
1 1
1 2
1 2
2 2
1 2
1 2
1 2
2 1
2 1
1 1
1 1
1 1
1 2
1 2
1 1
1 1
2 2
2 1
1 1
2 1
1 1
1 1
2 1
2 1
1 2
2 1
2 1
1 1
1 1
2 1
2 1
2 2
1 2
1 1
2 2
2 1
1 2
1 2
2 1
1 2
1 2
2 1
1 2
2 1
1 1
1 2
1 1
2 1
2 2
2 1
2 1
2 2
1 2
2 1
1 2
1 2
1 2
2 2
2 2
2 2
1 2
1 2
2 1
2 1
1 2
2 2
1 2
1 2
2 2
1 2
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
2 2
2 2
2 2
1 2
2 2
2 2
1 1
2 1
2 1
1 1
2 1
1 2
1 2
1 1
2 2
2 2
2 2
2 1
2 2
2 2
1 2
2 1
2 2
1 2
1 1
1 2
2 2
1 1
1 2
1 2
1 2
2 1
2 1
1 2
1 2
1 1
1 2
2 2
1 2
2 2
2 2
2 1
2 1
1 2
1 1
1 1
1 1
2 1
2 1
1 1
2 1
1 2
2 1
1 1
1 2
2 2
1 1
2 1
1 2
2 1
2 2
1 1
2 2
2 2
2 2
1 1
2 2
2 2
2 2
1 1
1 1
1 1
2 2
2 2
2 1
2 1
1 2
2 2
1 2
1 2
1 2
2 1
1 1
1 2
1 2
2 2
2 1
1 2
2 2
1 2
1 2
1 2
2 1
2 1
2 2
1 1
2 2
2 2
1 2
1 1
2 2
2 1
1 1
2 1
1 2
1 2
2 2
1 2
2 1
2 2
1 1
2 2
1 1
1 1
1 1
2 1
2 2
2 2
1 2
2 2
2 1
1 2
1 1
1 2
2 1
1 1
1 1
2 2
1 1
1 1
1 2
1 1
2 2
2 1
1 1
1 2
2 1
1 1
1 2
1 1
2 1
2 2
1 2
2 2
1 2
1 1
2 2
2 1
1 1
2 2
1 1
1 2
1 2
1 1
1 2
1 2
1 2
1 1
2 2
2 2
2 2
1 1
1 2
1 2
1 1
2 1
2 1
1 1
2 1
2 2
2 1
2 2
1 1
2 2
2 2
1 2
1 2
2 1
1 1
2 2
2 2
2 2
2 2
1 1
1 2
1 2
1 2
2 1
1 2
1 2
2 2
1 2
1 2
2 2
1 2
1 2
1 2
1 1
2 2
2 2
2 2
1 1
2 1
1 1
2 2
2 2
1 2
1 1
2 1
2 2
2 1
1 2
1 1
1 2
2 2
2 2
1 2
1 1
2 2
2 1
1 2
1 1
1 1
1 1
1 2
2 1
1 2
1 1
2 1
2 1
1 1
1 2
1 1
1 1
1 2
2 1
2 2
2 1
1 2
2 1
2 2
2 2
2 1
2 2
2 2
1 2
2 2
1 1
1 1
2 2
2 1
2 2
2 2
2 1
2 2
1 1
2 1
1 2
1 1
1 2
2 1
1 1
2 2
2 1
1 2
1 2
2 2
1 2
1 2
2 2
1 2
2 2
2 1
1 1
1 1
2 1
2 1
2 1
2 2
1 1
1 1
2 1
1 2
1 2
2 1
2 1
1 1
2 1
2 1
1 1
2 1
2 1
1 1
1 2
1 1
2 1
1 1
1 2
1 2
1 2
2 2
2 2
1 1
2 1
1 2
2 2
1 2
2 1
2 2
2 2
1 1
2 1
2 2
1 1
2 2
2 1
1 1
2 1
2 1
1 1
1 1
1 2
2 2
1 2
2 2
2 2
2 1
2 2
1 2
2 1
1 2
2 2
1 2
2 1
1 1
1 2
2 1
1 2
1 1
1 2
1 2
2 2
1 1
2 2
2 1
1 2
1 1
2 1
2 1
1 1
1 1
2 1
2 2
1 1
2 2
2 2
2 2
1 1
1 2
2 1
2 1
2 2
2 1
2 1
1 2
2 2
1 1
2 1
1 1
1 1
1 2
2 1
2 1
2 1
2 1
2 2
1 2
1 1
1 1
2 2
2 2
2 1
2 1
1 2
1 1
2 1
1 2
2 2
1 1
2 2
2 2
2 2
2 1
2 1
1 2
2 2
1 1
1 2
1 2
2 1
2 1
1 2
2 2
2 1
1 2
1 2
1 1
1 2
2 1
2 2
2 1
2 1
2 2
2 1
1 1
1 2
2 2
1 2
1 2
1 2
1 1
1 2
1 1
1 1
2 1
2 1
2 1
2 1
2 1
1 2
2 1
1 2
1 2
1 1
1 1
1 2
2 1
1 1
2 1
2 1
2 1
1 1
2 1
1 2
2 2
2 1
1 1
2 1
2 2
1 2
2 2
1 1
1 2
2 2
2 1
2 2
2 2
1 2
1 2
1 1
2 2
1 1
1 1
1 2
1 2
1 2
2 1
1 2
2 2
2 1
1 1
1 2
2 1
1 2
1 2
1 1
1 2
2 1
1 1
1 1
2 1
2 2
2 1
2 2
1 1
2 1
2 1
1 1
2 1
1 1
2 1
1 1
1 2
1 2
1 1
2 1
1 2
2 1
1 1
2 2
1 1
1 1
1 2
2 2
2 2
2 1
1 2
1 1
1 2
1 2
1 2
1 2
1 2
2 1
2 1
1 2
1 2
2 1
2 1
2 2
1 2
1 1
2 2
2 2
2 2
2 2
1 2
1 2
2 2
1 1
1 2
1 2
1 1
1 1
2 2
2 1
2 1
2 1
2 2
1 2
1 2
1 2
2 2
2 1
1 1
1 1
2 2
2 2
1 1
2 2
1 1
1 1
1 2
1 1
2 1
2 2
1 2
1 2
2 1
2 1
2 1
2 2
2 1
1 2
1 2
2 2
2 1
2 1
2 2
1 1
1 2
1 1
2 2
2 1
1 2
2 1
1 1
2 2
1 2
2 2
2 1
2 1
2 2
1 1
1 1
2 1
2 1
2 2
1 1
1 2
1 1
2 2
2 2
1 1
1 1
2 1
2 1
1 1
1 1
2 2
1 2
2 2
2 1
2 2
2 2
1 1
2 2
2 1
2 2
1 2
1 2
2 1
1 2
2 2
1 2
1 1
1 1
2 1
2 1
1 1
2 1
2 1
1 2
2 2
2 1
2 2
1 1
2 2
2 1
2 1
1 1
1 1
2 1
1 1
2 2
1 1
2 1
1 1
2 2
1 1
2 1
2 1
2 2
1 2
1 1
2 1
1 1
1 1
2 2
1 1
1 1
2 1
1 1
1 2
2 1
1 1
2 2
2 2
2 2
1 1
2 2
1 1
1 1
2 2
1 1
2 2
2 1
1 1
1 2
1 1
1 2
1 1
1 1
1 2
2 2
2 2
2 1
1 2
2 2
1 1
1 1
1 2
2 2
1 2
1 2
2 1
1 2
2 2
1 1
2 1
1 2
2 1
1 2
2 1
1 1
2 2
1 2
1 2
2 2
2 1
1 2
1 1
1 1
2 1
1 2
2 1
1 2
1 1
1 2
2 1
1 1
1 2
2 2
1 2
1 1
1 1
2 1
2 2
1 2
2 1
1 1
2 1
1 2
2 2
2 1
1 1
2 1
2 2
1 2
1 1
2 2
2 2
2 2
1 2
2 1
2 2
2 1
2 1
1 2
2 1
1 2
2 2
1 1
1 1
2 1
2 2
2 1
1 2
1 1
2 1
2 2
1 2
2 2
1 1
1 1
1 2
2 2
1 1
1 1
2 2
1 2
1 2
2 1
2 1
1 2
1 2
2 1
2 1
2 2
2 1
1 1
2 2
2 1
2 2
1 2
2 2
2 2
2 1
1 1
1 2
2 2
2 1
1 1
1 2
2 1
1 2
2 1
1 2
1 2
1 1
2 2
1 2
1 2
2 2
1 1
1 1
1 1
2 1
2 1
2 2
1 2
1 1
1 2
2 2
2 2
2 2
1 1
1 2
2 1
1 2
2 1
1 2
1 2
2 1
2 2
1 1
2 1
1 1
1 2
1 2
2 1
1 1
1 1
2 1
2 2
1 1
2 1
2 2
2 2
1 1
2 2
1 2
2 2
1 2
2 2
1 1
1 2
2 1
1 1
1 2
2 2
1 1
2 2
2 2
1 2
2 1
1 2
1 2
2 1
2 1
2 1
1 2
1 2
1 2
2 2
2 2
2 1
1 1
1 2
1 2
1 1
1 2
2 2
2 1
2 1
2 1
2 1
2 2
2 1
1 2
2 2
2 1
2 1
2 1
1 1
2 2
1 1
2 2
1 1
2 2
1 2
2 2
1 1
2 2
1 2
1 1
1 1
1 1
2 1
2 1
2 1
1 2
2 1
1 1
2 1
2 1
1 2
1 1
2 2
2 1
2 2
2 1
1 1
2 1
2 2
1 1
1 2
2 2
2 2
1 1
1 1
1 2
2 1
1 2
2 1
2 1
1 2
2 2
2 2
1 2
1 1
2 2
1 1
2 2
1 1
2 1
2 1
2 1
2 2
1 2
2 1
2 1
1 1
1 1
1 1
2 2
2 2
1 2
1 1
1 1
2 2
2 1
1 1
2 2
2 2
1 2
1 2
1 2
2 1
2 1
2 2
1 2
2 2
1 2
2 1
1 2
2 1
2 2
2 1
1 1
2 1
1 2
2 2
2 1
1 1
1 2
1 1
1 2
2 2
1 2
2 2
1 1
1 1
2 2
2 1
1 1
1 2
2 1
2 1
2 1
1 2
2 1
2 2
1 2
2 2
1 2
2 1
1 1
2 1
1 1
1 2
1 2
1 2
1 2
1 2
2 1
2 1
2 1
1 2
2 2
2 2
1 1
1 1
2 1
2 2
2 1
2 1
1 2
2 1
2 2
2 1
1 1
2 2
2 2
2 2
1 2
1 2
1 2
2 2
2 2
1 2
1 1
1 2
2 2
2 2
1 1
1 2
2 1
2 2
1 2
1 1
2 2
1 1
1 2
1 2
2 1
1 1
2 2
2 1
2 1
2 2
1 2
1 1
2 1
2 2
2 1
2 2
1 2
2 1
2 1
1 1
1 2
2 2
2 2
1 1
2 2
2 1
2 2
2 2
1 1
1 2
1 1
2 2
1 1
2 2
1 2
2 1
1 1
1 2
2 1
2 2
2 1
2 2
2 1
1 1
2 1
1 1
2 2
1 1
1 2
2 2
2 1
1 2
1 2
1 1
2 1
2 1
2 2
2 1
1 2
2 2
1 1
2 2
2 1
1 1
1 2
2 1
2 2
1 1
1 2
1 1
1 2
1 2
1 1
1 2
1 2
1 2
2 1
2 2
1 2
2 2
1 1
1 1
1 2
2 1
1 2
2 1
2 2
1 1
1 1
2 2
2 2
2 1
1 1
2 1
1 1
2 2
2 1
2 1
1 2
2 2
2 2
2 1
1 1
1 1
2 2
1 2
1 2
1 1
2 2
1 1
1 1
1 2
1 1
1 1
1 1
1 1
2 2
2 2
1 1
1 1
1 1
2 1
1 2
2 1
2 1
2 2
2 1
1 1
2 2
2 1
1 2
1 1
1 2
1 1
1 1
1 2
1 2
2 1
1 1
2 2
1 2
2 1
1 2
1 1
2 1
1 1
2 1
2 2
2 2
1 2
1 2
1 2
1 1
2 2
2 2
1 1
1 2
1 1
1 1
2 1
2 1
2 1
1 1
1 1
1 2
2 1
2 1
1 2
1 2
2 2
2 1
2 2
2 2
1 2
1 1
1 2
2 1
2 1
1 1
1 1
1 1
1 1
2 1
1 1
1 1
2 2
1 2
1 1
1 1
2 2
2 2
2 1
1 2
1 1
2 2
1 2
2 2
1 2
1 1
1 2
1 2
1 1
1 2
1 2
2 2
2 1
1 1
1 2
2 2
1 1
1 1
1 1
1 1
2 1
1 1
2 2
1 1
2 1
1 1
2 1
2 2
2 2
2 1
1 2
2 2
2 1
2 1
2 1
1 1
1 2
2 2
1 2
2 2
1 1
1 2
2 2
2 2
2 1
2 2
2 1
1 2
1 1
2 1
2 2
1 2
1 1
2 2
1 2
2 2
2 2
1 1
1 1
2 1
1 2
1 2
1 1
2 1
1 2
1 2
2 1
2 1
1 2
1 2
1 1
2 1
1 2
2 2
2 1
1 2
1 2
2 2
2 1
2 2
1 2
1 1
2 1
2 2
2 2
1 2
1 1
2 2
1 2
1 2
2 1
2 2
2 1
1 2
2 1
1 2
1 2
1 2
2 1
1 1
1 1
2 2
2 2
1 1
1 2
1 2
1 2
1 1
2 1
1 1
1 1
1 1
2 1
2 2
1 1
1 2
1 1
2 1
2 1
2 1
1 2
1 2
2 1
2 2
2 2
1 1
2 1
1 2
1 1
2 2
1 2
2 2
2 1
2 2
2 1
1 2
2 1
2 2
2 2
2 1
1 1
1 2
2 1
1 1
2 1
2 2
1 1
2 2
2 1
2 2
2 2
1 1
1 2
1 1
1 2
1 1
2 1
1 1
1 2
1 1
1 2
1 1
1 2
2 1
1 1
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
1 2
1 1
2 1
2 1
1 2
1 1
1 2
2 2
1 1
1 2
1 1
1 2
1 1
1 1
2 2
2 2
2 1
1 2
1 1
1 1
2 1
2 1
2 2
1 1
1 1
1 2
2 2
2 2
2 2
1 2
1 2
1 2
1 1
2 1
1 1
1 1
1 2
2 1
1 1
2 1
1 2
2 1
1 2
2 1
1 1
1 2
1 1
2 1
1 1
2 1
2 2
1 1
2 1
2 2
2 1
2 2
1 1
1 1
1 2
2 2
2 1
2 1
2 1
2 2
1 2
2 2
2 1
1 2
2 2
1 2
2 2
2 2
2 2
1 1
1 1
1 2
1 2
1 2
1 1
2 2
1 1
1 2
2 1
1 1
1 1
2 1
1 1
2 1
1 2
2 1
1 1
1 2
1 1
1 2
1 2
2 2
1 1
1 1
1 1
2 2
1 1
2 2
2 1
1 1
1 1
2 2
2 1
2 2
2 2
2 2
2 2
1 1
2 1
2 2
1 1
1 1
1 1
1 1
2 1
2 2
2 2
2 1
2 2
2 2
1 2
2 1
2 1
1 1
1 1
1 1
2 1
2 1
1 1
1 1
1 2
2 1
1 1
1 2
1 2
2 1
2 2
2 2
1 1
2 1
1 2
2 2
2 1
1 1
2 2
2 2
1 2
1 2
1 1
2 1
1 1
2 2
2 1
1 2
2 1
2 2
2 2
1 2
1 1
1 1
2 2
2 1
2 1
2 1
2 2
2 2
1 1
2 1
2 1
1 1
1 2
2 1
2 1
2 1
2 1
1 1
2 1
1 2
2 2
1 2
1 2
2 1
1 1
1 2
1 1
1 2
2 1
2 2
2 2
1 2
1 1
1 2
2 2
2 2
1 2
1 1
1 2
2 1
2 1
1 2
1 2
2 2
2 2
1 2
1 2
1 2
1 1
2 1
2 1
1 1
1 2
2 2
2 2
2 1
1 1
1 2
2 2
2 1
2 2
2 1
2 2
2 1
1 2
1 2
1 1
1 1
1 2
1 2
2 1
2 1
1 2
1 1
2 1
2 1
1 2
2 1
1 2
2 1
1 2
2 1
2 1
1 1
1 2
2 2
1 2
1 2
1 2
2 1
1 1
1 2
1 2
1 2
1 1
2 2
1 2
1 2
1 1
1 1
2 2
1 1
1 1
2 1
2 1
2 2
2 2
2 2
1 2
2 2
2 2
2 1
2 1
1 2
1 1
2 1
2 1
1 1
1 1
1 1
1 2
2 2
2 2
1 1
1 1
1 1
1 1
1 2
2 2
1 1
2 2
1 2
1 1
1 1
2 2
1 2
2 1
2 2
2 2
1 2
2 2
2 1
2 1
2 1
1 2
2 1
1 1
1 1
1 1
1 1
1 2
1 1
1 1
1 1
1 1
2 2
1 2
1 2
1 1
1 2
1 2
2 2
2 2
1 2
1 2
2 1
2 1
1 1
1 1
2 2
1 2
1 1
2 1
2 1
1 2
2 2
1 1
2 1
1 2
2 1
2 1
2 2
1 2
2 1
1 1
1 2
2 2
2 1
1 1
1 2
1 2
2 1
2 1
2 2
2 2
2 2
2 1
1 2
1 1
2 2
2 2
2 2
2 1
1 2
1 2
1 1
1 1
1 2
2 2
2 1
2 1
2 2
1 1
2 1
1 2
2 1
2 1
2 1
1 1
2 1
1 1
1 2
1 1
2 2
2 1
1 2
2 1
2 2
1 2
1 2
1 1
2 2
2 1
2 2
1 2
2 2
1 2
1 1
1 2
2 1
2 1
2 1
1 2
2 2
1 2
1 2
2 1
2 2
2 1
2 1
2 2
2 2
2 1
2 2
1 2
2 2
1 2
2 2
1 2
2 1
1 2
1 1
2 2
1 1
1 1
2 1
1 1
1 1
2 1
2 2
2 1
2 2
2 1
1 2
1 2
2 1
1 1
2 2
2 2
1 1
2 1
2 2
1 2
1 1
2 1
1 1
1 2
1 2
1 2
1 1
1 2
2 1
2 2
1 1
2 1
1 1
2 1
1 1
2 1
2 1
2 1
1 2
1 2
2 1
1 1
1 1
1 2
1 2
1 2
2 2
2 2
1 2
2 2
2 1
1 1
2 2
1 1
2 1
1 1
1 2
2 1
1 2
1 1
1 1
1 2
2 1
1 1
2 1
1 2
2 1
1 2
1 2
2 2
2 2
2 1
1 1
2 2
1 1
1 2
2 2
1 2
1 2
2 1
2 2
2 1
1 1
2 1
2 2
1 2
1 2
2 2
1 1
1 2
1 2
2 2
1 1
1 1
2 2
1 1
1 1
1 1
1 1
1 2
2 1
2 1
1 1
1 1
2 2
1 2
1 2
2 1
1 2
1 1
1 1
2 2
2 1
2 1
1 2
1 1
1 2
2 1
1 2
2 1
2 2
2 2
1 1
2 2
2 1
2 1
2 1
1 1
1 1
2 2
1 2
2 2
2 2
1 2
1 2
1 1
1 1
2 1
1 1
2 1
1 2
1 2
1 2
1 1
2 2
1 1
1 2
1 1
2 1
2 2
2 1
1 2
1 1
2 2
2 1
1 2
2 2
2 2
1 1
1 1
1 1
2 2
1 1
1 1
2 1
1 2
1 2
1 2
2 2
2 2
2 1
1 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
2 2
1 2
1 2
2 2
2 1
2 2
1 2
2 2
2 2
2 1
2 2
2 1
2 2
2 1
1 1
2 2
1 2
1 1
1 1
1 1
2 1
2 1
1 1
1 1
2 1
2 2
2 1
2 2
2 2
1 2
2 2
2 1
1 1
1 2
1 1
1 1
2 2
1 2
1 1
2 2
2 2
2 2
1 2
2 1
1 1
1 1
1 2
1 1
2 2
1 1
2 2
1 2
2 1
1 1
1 1
1 1
2 1
1 1
2 1
2 2
1 2
1 1
1 1
1 2
2 1
2 2
2 1
1 1
1 1
1 2
2 2
1 2
2 1
1 2
2 2
2 1
2 1
1 2
2 2
2 1
2 1
2 1
1 2
1 1
1 2
1 2
2 2
2 1
1 1
1 1
2 2
2 1
2 1
1 2
1 2
2 2
2 2
2 2
2 2
1 1
1 1
1 1
2 2
1 2
2 2
2 1
1 2
2 1
1 2
1 2
2 2
2 2
1 1
2 1
2 1
2 1
2 2
2 2
1 2
1 1
2 2
1 2
1 1
2 2
2 2
1 1
2 1
1 2
1 2
2 2
2 1
2 2
1 1
2 1
2 2
2 2
2 2
1 2
1 1
2 2
2 1
2 1
2 1
1 2
2 1
2 1
1 2
1 2
1 2
2 1
2 2
1 1
1 1
1 1
1 1
1 1
1 1
2 1
2 1
2 1
1 2
2 2
1 2
1 2
1 1
1 2
1 2
1 2
2 2
1 1
2 1
1 2
2 2
2 2
2 1
2 1
1 1
2 2
2 2
2 2
2 1
1 2
1 1
1 2
2 1
2 1
1 1
1 2
1 2
2 2
1 2
2 1
1 2
2 2
2 1
2 1
2 2
2 2
2 1
1 2
2 2
2 1
1 1
1 2
2 1
1 1
2 2
1 1
1 2
2 2
2 2
1 2
1 1
2 2
2 1
1 2
2 1
1 1
2 2
2 2
2 1
1 2
1 1
2 1
2 2
2 1
1 2
1 2
1 2
2 2
2 2
2 1
1 2
1 2
2 2
1 1
2 1
1 1
2 2
2 1
2 2
2 1
1 2
1 2
2 2
1 2
1 1
1 1
2 1
2 1
2 2
2 1
1 2
2 2
1 2
1 2
2 1
2 2
1 1
1 2
1 2
2 2
1 1
2 2
1 1
2 1
2 2
2 1
1 2
2 2
2 1
2 1
1 1
2 1
1 2
2 1
2 2
1 1
1 2
2 1
1 1
2 1
2 2
1 2
1 2
2 2
1 1
1 1
1 1
2 2
2 1
1 1
2 2
2 2
2 2
2 2
2 2
1 1
1 2
2 2
2 2
1 2
1 2
1 2
2 1
1 2
1 2
2 1
1 1
1 2
1 2
1 1
2 2
1 1
1 2
2 1
1 2
2 2
1 1
2 2
1 1
1 1
2 1
1 1
1 2
1 2
2 2
1 1
1 1
1 1
2 1
2 1
2 2
2 2
2 1
1 2
1 2
1 1
2 2
1 1
2 1
1 2
1 2
2 2
2 2
2 1
2 1
1 1
2 2
1 1
2 1
2 2
1 2
2 1
1 1
2 2
2 2
1 2
1 2
1 1
2 2
1 2
2 2
2 1
1 2
1 1
1 1
2 2
2 1
1 1
2 2
2 1
1 2
2 2
1 2
2 1
1 1
1 2
2 2
1 1
1 2
1 1
1 1
1 1
1 2
1 1
2 1
1 2
1 2
1 2
1 2
2 2
2 2
1 1
1 1
2 1
1 1
1 2
1 2
2 2
1 2
2 1
2 2
2 2
1 2
2 2
2 1
2 2
2 2
1 2
2 1
2 2
1 2
1 1
1 1
1 1
1 2
2 2
1 2
1 1
1 1
2 2
2 2
2 2
2 2
2 2
1 1
2 2
1 2
2 1
2 2
1 2
1 2
2 1
2 1
2 1
2 2
1 2
2 2
2 1
2 1
1 2
2 1
1 1
1 2
1 1
1 2
2 1
2 2
2 1
1 1
2 1
2 2
2 1
2 2
1 1
2 2
2 1
1 2
1 2
1 1
2 1
2 2
2 1
2 1
1 2
1 1
1 1
1 2
1 2
2 2
2 2
1 1
2 2
2 1
1 2
1 2
2 2
1 2
2 2
1 2
2 2
1 1
1 1
1 2
1 2
1 2
2 2
2 2
1 1
1 2
1 2
2 2
1 1
2 1
2 2
1 2
1 2
1 1
1 1
2 1
1 2
2 2
1 1
2 1
1 2
2 2
2 1
2 1
1 1
2 2
1 1
2 1
2 2
1 2
1 1
2 1
2 2
1 1
1 1
1 1
1 1
2 1
2 2
2 2
2 2
2 1
1 2
1 1
2 2
2 1
1 2
1 2
1 2
1 2
1 2
1 2
2 2
2 1
2 2
1 1
1 2
1 2
1 2
2 2
2 1
1 2
2 1
1 2
1 1
1 2
1 2
1 1
1 1
2 1
2 1
1 2
1 2
2 1
2 2
1 1
1 2
1 2
2 2
2 2
1 1
1 2
1 2
1 2
1 1
1 1
2 2
2 1
1 1
1 2
1 1
2 1
2 2
1 1
1 2
1 2
2 2
2 2
2 2
2 1
2 2
1 1
2 2
1 1
2 1
2 1
2 1
2 2
1 2
2 2
2 1
1 1
1 2
1 1
2 1
2 1
2 2
1 1
1 1
1 2
2 1
2 1
1 2
1 1
1 2
1 2
1 2
1 1
1 2
1 2
1 1
2 1
1 2
1 1
1 1
1 2
1 1
1 1
1 2
2 1
1 2
1 1
2 1
1 1
2 2
2 2
2 1
2 2
1 2
2 2
2 2
1 1
1 1
1 1
1 1
1 1
2 1
2 1
2 2
1 2
2 1
2 2
1 2
2 1
2 1
2 1
1 2
1 2
2 1
2 1
1 1
1 2
1 2
2 1
2 2
2 1
1 2
2 2
1 2
2 2
2 2
1 1
2 1
1 2
2 1
2 1
2 2
1 2
2 1
2 2
2 1
2 2
2 1
1 2
2 1
2 2
1 1
1 2
1 2
1 2
1 2
1 2
1 2
2 1
1 1
1 1
1 2
2 2
1 1
1 1
1 2
2 2
2 2
2 1
2 1
1 1
1 1
1 1
2 1
1 2
2 1
2 1
1 1
2 2
1 1
2 2
1 1
1 1
1 2
1 2
2 1
1 2
2 2
2 2
1 2
2 2
1 1
1 1
1 2
2 1
2 1
1 2
1 1
2 1
2 2
1 2
2 2
2 1
2 2
1 2
1 1
1 2
1 2
1 2
1 2
1 1
1 1
2 2
1 2
2 2
2 1
1 1
1 1
2 1
1 1
2 1
2 2
2 2
2 1
1 2
1 2
2 2
1 1
1 1
2 2
2 1
1 2
1 2
2 2
1 1
2 1
1 2
1 2
2 2
2 1
1 1
1 1
1 1
2 1
1 1
1 2
2 1
1 1
1 1
2 2
1 1
1 1
1 2
1 2
2 1
2 2
2 1
1 1
2 2
2 2
1 1
2 1
1 2
2 1
2 1
1 2
2 2
1 1
2 2
1 1
1 2
2 2
2 1
2 2
2 2
2 1
2 2
2 1
2 2
1 2
1 1
2 2
2 2
2 2
2 2
2 2
1 1
1 1
2 2
2 1
1 2
2 2
2 1
2 2
2 1
2 2
2 1
1 1
2 2
1 1
1 1
2 1
2 2
1 1
2 1
1 2
1 2
2 1
1 2
2 1
1 2
2 2
1 2
2 2
1 2
2 2
1 2
1 2
1 1
2 2
2 2
1 2
1 2
1 1
1 2
2 1
2 2
1 2
1 1
1 1
2 1
1 2
1 2
1 1
1 1
2 2
1 2
2 2
2 1
1 2
2 2
2 1
1 1
1 2
1 2
2 2
1 2
1 1
2 2
1 2
1 1
1 1
1 1
1 2
2 1
1 2
1 2
2 2
2 2
2 2
1 2
1 1
2 2
1 1
2 1
1 2
2 1
2 2
2 2
2 1
2 1
1 1
2 1
2 1
1 2
2 1
2 2
2 2
1 1
1 1
2 1
2 1
2 1
2 1
2 2
1 1
2 1
1 1
2 2
2 1
2 1
1 1
1 2
1 1
1 2
2 2
2 2
2 1
2 1
1 2
1 2
2 2
1 1
2 2
1 2
2 1
1 2
2 1
2 2
2 2
2 1
1 2
2 2
1 1
2 1
1 2
1 2
2 2
2 2
2 1
2 1
1 2
2 2
1 1
1 2
1 1
2 1
2 1
2 2
1 1
2 2
2 2
2 1
2 1
2 1
2 1
2 2
2 1
2 2
1 1
2 2
2 2
1 2
1 1
1 2
2 1
2 1
1 2
1 1
1 1
1 1
1 2
2 1
2 1
1 2
1 2
2 2
2 1
1 1
1 1
2 1
2 1
2 2
1 2
2 2
2 2
1 1
2 1
1 2
2 1
2 2
2 2
1 2
1 1
1 1
2 1
2 1
1 2
1 2
1 2
1 2
2 1
2 2
1 1
1 2
1 1
1 1
1 2
2 1
1 2
1 1
1 1
2 2
1 2
1 2
1 1
2 2
2 1
2 1
2 2
2 1
2 2
1 1
1 1
1 2
1 2
1 2
1 2
2 1
2 1
1 2
2 2
2 1
2 1
1 2
1 2
2 2
1 1
2 1
1 1
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 1
2 2
2 2
2 1
2 1
2 2
1 2
1 1
1 1
1 1
1 1
2 1
1 1
1 1
2 2
2 2
1 1
2 1
2 2
1 1
1 1
1 2
1 2
2 2
2 2
1 2
1 1
2 2
1 1
2 1
1 1
2 1
1 1
2 1
1 1
2 1
2 1
2 2
2 1
2 1
2 1
2 2
1 1
1 1
2 2
2 1
2 1
1 1
1 2
2 1
2 1
1 2
2 2
2 1
1 1
2 2
2 2
2 1
2 1
1 2
2 1
1 1
2 2
2 1
2 1
2 2
1 1
1 1
1 1
1 1
1 1
1 2
2 2
2 2
1 1
2 2
2 2
2 2
2 2
2 2
1 2
2 2
2 2
2 1
2 1
1 2
1 2
1 2
1 1
1 2
2 2
1 1
1 1
2 1
2 2
2 2
1 1
2 2
1 2
2 1
2 1
1 2
1 1
2 1
2 2
1 1
1 2
2 1
1 1
1 1
2 1
1 1
2 1
1 2
1 1
1 1
2 1
1 2
2 2
2 1
1 2
1 2
2 2
1 2
2 2
1 1
1 1
1 2
2 1
2 1
1 1
2 1
1 2
2 1
1 1
2 2
2 2
2 2
1 1
1 1
2 2
2 1
2 2
2 2
2 1
2 1
2 1
2 2
2 2
2 2
1 2
1 2
1 1
2 2
1 2
2 1
1 1
1 2
2 1
1 1
2 2
2 2
2 2
1 1
1 1
1 2
2 2
1 1
1 1
1 2
2 2
1 2
2 2
1 2
2 1
2 2
2 2
2 1
2 2
2 2
1 2
1 1
2 2
1 2
1 2
1 2
2 2
1 1
2 1
1 2
2 1
1 2
1 2
2 1
1 2
2 2
2 2
1 2
1 2
1 1
2 1
1 2
1 2
2 2
1 1
2 2
1 1
1 1
2 2
2 2
2 2
1 1
1 1
2 2
2 2
1 1
1 2
2 1
1 1
1 2
2 2
1 1
2 2
1 1
2 2
2 2
2 2
1 2
2 1
1 2
2 1
1 1
2 2
2 2
2 2
1 2
2 1
2 2
1 2
1 2
1 1
1 2
1 1
2 1
2 2
2 2
2 1
2 2
1 1
1 1
1 1
2 2
2 1
2 1
1 1
1 1
1 2
2 2
1 2
2 2
2 2
2 2
1 2
1 2
1 2
2 2
1 2
2 1
2 1
2 1
1 2
2 2
2 1
2 1
2 2
2 2
2 2
2 1
1 1
1 2
2 1
2 1
1 1
1 1
2 1
2 1
2 2
2 2
1 2
2 2
1 1
1 2
1 2
2 1
1 2
1 1
1 1
2 2
1 1
1 1
1 2
1 2
1 2
2 1
2 1
2 1
2 2
2 2
1 1
1 2
2 1
2 1
1 2
2 2
1 1
2 1
2 2
2 2
1 1
2 2
1 2
2 2
2 1
1 2
2 2
2 2
1 2
2 1
2 1
1 1
2 2
2 1
2 1
1 1
1 1
1 2
1 1
2 2
1 1
2 2
2 2
2 1
1 1
1 2
1 1
1 1
1 2
1 2
1 1
1 2
2 2
2 2
1 2
2 1
1 2
2 2
2 1
2 2
2 2
2 2
1 1
1 1
1 1
2 2
2 1
2 1
1 2
1 1
2 1
1 1
1 1
1 1
1 1
2 1
2 2
1 2
2 2
2 2
2 1
2 2
1 1
2 1
1 1
1 2
2 1
2 2
1 1
2 2
1 1
1 2
1 1
2 2
1 2
1 1
2 2
2 1
1 1
1 1
2 2
1 2
2 1
2 2
2 2
1 2
1 2
2 2
1 2
2 1
2 1
1 1
1 1
1 2
1 2
1 1
1 2
2 1
2 2
2 2
2 2
2 2
2 1
2 2
1 1
2 2
2 2
2 2
1 1
2 1
2 1
1 2
2 1
2 2
2 2
1 2
1 2
1 1
2 2
1 1
1 1
1 1
1 1
1 1
1 1
2 1
1 2
1 1
2 1
2 1
2 2
1 1
1 2
1 2
1 1
2 2
2 2
2 1
1 2
1 1
2 1
1 1
2 2
1 2
2 1
1 2
2 2
1 2
2 2
2 2
1 2
1 1
1 1
2 1
1 2
1 1
1 2
2 2
1 2
1 1
2 1
1 2
1 1
1 1
1 2
2 2
2 2
1 1
1 2
2 2
2 1
2 1
2 2
1 2
2 1
1 1
1 1
2 2
2 1
1 1
2 2
2 2
1 2
2 2
2 2
2 2
1 2
2 1
1 2
2 2
1 2
1 2
2 1
1 1
1 1
1 2
1 1
2 2
1 1
2 2
2 1
2 2
1 1
2 2
1 2
1 1
2 2
2 2
2 2
1 1
2 2
2 1
2 1
2 1
1 2
1 2
2 1
2 1
2 2
1 1
2 2
1 1
1 2
2 2
1 2
2 2
1 2
1 1
1 1
2 2
1 2
1 2
2 1
2 2
1 2
2 2
1 1
2 2
1 2
1 1
1 1
2 1
1 1
1 1
1 2
2 1
1 2
2 2
1 2
1 2
2 1
1 2
2 2
1 2
1 1
2 1
1 2
2 2
2 1
2 2
1 2
1 2
1 1
2 1
1 1
1 1
1 1
1 2
1 1
2 1
2 1
1 1
2 2
1 1
1 2
2 2
2 2
2 2
1 1
1 2
2 2
2 1
1 2
2 2
1 2
1 1
1 1
1 2
1 2
2 1
1 1
2 1
1 1
2 2
1 2
2 2
2 1
2 1
1 2
1 1
2 1
1 2
2 2
1 2
1 2
1 2
1 2
1 1
1 1
1 2
1 1
1 2
2 1
2 2
1 1
2 1
2 2
2 1
1 2
2 1
1 1
1 2
2 1
2 1
1 1
2 2
2 2
1 1
2 2
2 2
2 2
2 1
1 1
1 2
1 1
2 1
2 2
1 1
2 2
1 2
1 1
2 1
1 2
1 2
1 1
1 1
1 2
2 2
1 1
2 1
1 2
2 2
1 1
1 2
2 1
2 1
1 1
1 1
1 1
2 2
2 2
1 1
1 1
2 2
1 1
2 1
1 1
2 1
1 1
1 2
2 2
1 2
1 2
1 1
1 2
1 2
2 1
1 2
1 2
2 1
1 1
2 1
1 2
1 2
2 1
1 1
1 1
2 2
2 1
2 2
2 1
1 1
1 2
1 1
2 2
2 2
2 1
1 2
1 2
1 1
2 2
1 2
1 1
1 1
1 2
2 1
2 1
2 2
2 1
1 1
1 1
1 2
2 2
1 2
1 1
2 1
2 2
2 2
1 2
2 1
1 1
2 2
1 1
1 2
1 1
1 1
2 2
1 2
1 1
1 2
1 1
1 2
1 2
1 1
1 2
1 2
1 2
1 2
1 2
1 2
1 1
1 1
2 1
2 1
1 1
2 1
2 2
2 2
1 1
1 1
2 2
1 1
1 2
2 1
1 1
2 1
1 2
1 2
2 1
2 2
2 2
1 2
1 2
2 1
2 2
2 1
2 2
2 2
2 2
1 1
1 2
1 2
2 1
2 1
1 1
2 1
2 1
1 1
1 1
2 2
1 2
2 2
1 1
2 1
1 2
1 1
1 1
1 1
2 2
1 1
2 1
1 1
1 2
2 1
2 1
1 1
2 1
2 1
2 1
1 1
2 2
2 1
1 1
2 1
2 2
1 2
2 2
2 1
1 2
1 1
2 2
1 1
2 1
2 2
2 2
1 1
2 2
1 2
2 2
2 1
2 1
2 1
1 1
2 1
2 1
1 2
2 1
1 1
2 2
2 2
2 2
2 1
1 2
1 1
2 2
2 2
2 2
2 2
1 1
1 1
1 2
2 1
1 1
1 1
1 2
2 1
2 1
1 2
2 1
2 1
1 2
1 2
2 1
1 2
1 1
1 1
2 1
1 1
2 2
2 2
2 2
1 2
1 2
2 2
2 2
2 2
2 2
2 1
1 2
1 1
2 2
1 1
2 2
1 1
2 1
2 1
1 1
1 1
2 2
2 1
1 2
2 2
2 2
1 2
2 1
1 2
2 1
1 1
2 2
2 2
1 1
1 1
1 1
1 1
1 2
2 1
1 2
2 2
1 2
1 2
2 2
1 2
2 1
2 1
1 2
2 2
1 2
1 2
2 1
2 1
2 1
1 1
1 1
2 2
2 1
1 1
2 2
1 2
1 2
2 1
1 2
2 1
1 1
2 2
2 2
1 2
2 2
1 2
2 2
2 2
2 2
2 2
2 1
1 1
2 1
1 1
2 2
1 1
2 1
1 2
2 2
2 1
1 2
1 1
1 2
2 1
1 1
2 1
1 2
2 1
2 2
2 1
2 1
2 1
2 2
1 1
2 2
1 2
1 1
1 2
1 1
2 1
2 2
2 1
1 2
1 1
2 2
1 2
2 2
1 1
2 2
2 1
1 2
1 1
2 2
2 1
1 1
2 1
2 1
2 2
1 1
1 1
2 2
1 1
1 1
2 2
2 2
2 2
2 1
1 2
1 1
1 2
2 2
2 1
1 2
1 1
2 2
1 1
2 2
1 2
1 1
1 1
1 1
2 2
2 2
1 1
2 1
1 2
1 1
1 1
1 1
1 2
2 2
1 1
2 1
2 1
2 2
2 2
2 1
1 1
1 2
2 1
1 1
1 1
1 1
1 1
2 2
2 1
2 1
1 2
2 1
2 2
1 1
2 2
1 1
1 2
2 2
1 1
2 2
1 1
1 2
2 2
1 1
2 1
2 1
1 2
1 1
2 2
1 1
1 1
2 2
1 2
1 2
1 1
2 1
1 2
1 2
1 1
1 2
1 2
2 1
1 2
2 2
1 2
1 1
1 1
2 1
1 1
1 2
2 2
1 2
1 2
2 1
2 1
2 1
2 2
2 2
1 1
2 1
1 2
1 1
2 2
1 1
2 1
2 1
2 2
2 2
1 1
2 1
2 2
2 1
1 2
2 2
2 1
1 1
1 1
2 1
1 2
2 2
1 1
2 1
2 2
1 2
2 2
1 2
2 1
1 1
1 2
2 2
2 2
2 1
1 1
1 1
2 2
2 1
2 2
1 1
2 2
1 1
2 2
2 2
1 1
2 1
2 1
2 1
2 2
1 2
2 2
2 1
2 1
2 1
1 1
2 2
2 1
2 2
2 1
2 1
1 1
2 2
2 1
2 2
1 2
1 1
1 1
2 2
1 1
1 1
2 1
1 1
1 1
2 2
1 2
2 1
1 1
1 2
2 2
2 2
1 1
2 2
2 1
1 1
1 1
1 2
1 2
2 2
2 2
1 1
2 2
2 2
1 1
2 2
2 2
2 2
2 1
1 2
1 1
1 1
2 1
1 2
2 2
1 1
1 1
1 1
1 1
1 1
2 1
2 1
1 1
1 2
2 1
1 2
1 2
2 2
1 1
2 2
2 1
1 2
2 1
2 2
2 2
2 2
1 1
2 2
1 2
2 2
2 1
2 1
2 1
2 1
1 2
2 1
1 2
2 1
2 1
1 2
2 1
2 2
2 2
2 1
1 2
1 2
2 2
1 1
2 1
2 2
2 1
2 2
1 2
2 2
1 1
1 1
1 2
1 2
1 2
2 1
2 2
1 1
1 1
2 2
2 2
1 2
1 1
2 1
2 2
1 2
1 2
2 2
1 2
1 1
1 2
1 1
2 1
2 2
2 1
1 1
2 2
1 1
1 1
2 1
1 2
1 2
1 1
1 1
1 2
2 2
2 2
2 2
1 2
1 2
2 2
1 1
1 2
1 2
1 2
2 1
1 1
1 2
2 2
2 1
1 1
2 2
2 1
2 2
2 1
1 2
1 1
2 2
2 2
2 1
2 1
1 1
1 2
1 2
1 1
2 1
2 1
1 2
1 2
2 2
2 2
1 1
1 1
1 1
2 2
2 1
1 2
2 2
1 1
2 2
2 1
2 1
2 2
1 1
2 1
2 2
2 1
2 1
1 1
2 2
2 2
1 2
1 1
2 1
1 2
2 2
2 1
2 2
2 1
1 1
2 1
2 1
2 2
1 1
1 1
2 2
1 1
2 1
2 1
2 2
1 1
2 1
2 2
2 2
2 1
2 1
2 1
2 2
2 2
2 1
2 2
2 1
2 1
1 1
2 1
2 2
2 2
1 2
2 1
1 2
1 1
2 1
2 2
1 1
1 2
2 1
2 1
2 2
2 2
1 1
1 2
2 1
2 2
1 2
2 1
1 2
2 1
2 1
2 1
1 2
2 1
1 2
1 2
2 2
2 1
2 1
1 1
1 2
1 2
1 1
2 1
2 1
1 1
2 2
1 1
1 1
2 2
1 1
1 1
2 2
1 1
2 2
1 2
2 2
1 2
2 1
2 2
2 1
1 1
1 2
2 1
1 1
2 2
1 1
1 1
2 1
2 2
2 1
1 2
2 2
2 1
2 2
2 1
2 2
1 1
1 1
2 2
2 2
2 1
2 2
2 2
1 1
2 1
2 2
1 2
1 1
2 2
1 1
2 2
1 1
2 1
1 1
1 2
2 2
2 1
1 2
1 1
2 2
1 2
2 1
1 1
1 2
2 1
1 2
1 1
2 1
1 1
2 1
1 1
1 1
1 2
1 1
1 1
1 1
1 1
1 2
1 2
1 1
2 1
1 1
1 1
2 2
2 2
1 1
1 2
1 1
1 1
2 2
2 2
2 1
1 1
1 1
2 1
2 2
1 1
2 1
1 1
2 1
2 1
2 2
1 2
1 1
2 2
1 1
1 1
1 1
2 2
2 2
1 1
2 2
2 2
1 1
1 1
2 1
1 1
2 2
1 1
2 2
2 1
2 2
2 1
2 1
2 2
1 2
1 2
2 2
1 2
2 2
1 1
2 2
1 2
2 2
1 2
2 1
2 1
2 1
1 1
1 1
2 2
1 2
1 1
2 1
1 1
2 2
1 1
2 1
2 2
1 1
1 2
1 2
2 1
1 1
2 2
1 1
1 2
1 1
2 2
1 1
1 2
1 1
2 1
1 1
2 2
2 1
1 1
1 1
2 2
2 2
1 1
2 1
2 2
2 2
1 2
2 1
1 2
1 1
1 2
2 1
1 2
1 1
2 2
2 1
1 2
1 1
2 2
1 2
2 1
2 2
1 1
1 1
1 2
1 1
2 1
1 2
1 2
1 1
1 2
1 2
2 2
1 2
2 2
1 1
2 2
2 1
2 1
1 1
2 1
1 1
1 2
1 2
1 2
2 1
2 2
2 2
1 2
1 2
2 1
2 2
1 1
2 1
1 2
1 1
1 1
2 1
1 1
1 2
2 1
1 2
2 1
1 1
2 2
1 1
1 1
1 1
1 2
2 1
2 1
1 2
2 2
1 1
1 1
2 1
1 2
1 2
1 1
2 2
2 1
1 2
1 2
2 1
1 1
1 1
2 2
1 2
1 2
2 2
1 1
1 1
1 2
2 1
2 1
1 2
2 1
2 1
2 2
1 1
1 2
2 1
1 1
2 2
2 1
1 1
1 1
2 1
2 2
2 1
1 2
2 1
1 1
1 2
1 2
1 1
1 1
2 1
2 2
1 2
2 2
1 1
2 2
1 2
2 1
2 2
2 1
2 1
1 1
2 2
2 2
1 1
2 2
2 2
2 2
2 2
1 2
2 1
1 2
1 1
2 2
2 2
2 2
2 2
1 1
2 2
2 1
1 1
1 1
2 1
2 2
2 2
2 2
1 2
2 2
1 2
2 2
1 2
1 2
2 2
2 1
2 2
1 2
2 2
1 2
2 1
2 2
2 1
1 1
1 2
2 2
1 1
1 1
2 2
1 2
2 2
1 1
1 2
2 2
1 2
1 1
2 2
2 1
1 1
2 2
2 2
2 2
1 2
1 1
1 2
2 1
1 2
2 2
2 2
2 2
1 1
2 2
1 2
1 2
2 1
2 2
1 1
2 2
2 2
1 2
1 2
2 2
1 2
2 1
1 1
2 2
1 2
1 1
2 1
1 2
2 1
2 2
2 1
2 2
1 2
2 1
1 2
2 2
1 2
2 1
1 2
2 2
1 1
2 1
1 2
1 2
1 2
1 2
1 2
2 2
1 2
1 2
1 2
2 1
2 1
1 1
2 2
2 1
2 2
2 1
1 2
2 2
2 2
2 1
2 1
1 2
2 1
1 1
1 1
1 1
1 1
1 2
2 2
1 2
2 1
2 2
2 2
1 1
2 1
2 2
2 1
2 2
2 1
2 1
1 1
1 1
2 2
1 2
2 2
1 1
1 1
2 1
2 1
1 2
1 1
1 1
1 1
2 1
1 2
1 2
1 1
2 1
1 2
2 1
1 1
1 2
1 2
1 2
2 2
1 1
1 2
2 1
2 2
2 2
2 1
2 2
1 1
2 2
2 2
2 1
2 2
1 2
2 1
1 1
1 1
1 2
2 1
1 1
1 1
1 1
1 1
1 2
2 2
2 2
1 1
2 2
1 1
2 1
2 2
2 1
2 1
1 1
1 1
1 1
2 2
2 2
1 2
2 1
1 2
2 2
1 2
1 1
1 1
1 2
2 1
1 2
1 1
2 2
1 1
1 2
1 1
1 2
1 2
2 1
2 1
2 2
1 1
1 2
1 1
2 1
1 1
1 2
2 1
1 1
1 2
2 2
1 1
1 2
2 2
2 2
2 1
2 1
2 1
2 1
2 2
2 1
2 2
1 2
1 2
1 1
2 1
1 2
1 2
2 1
2 2
2 1
2 2
2 1
1 1
2 2
2 1
2 2
1 1
1 1
2 2
1 1
2 1
2 1
1 1
1 2
1 1
1 1
2 1
2 1
1 1
2 1
2 1
2 2
2 1
1 2
1 2
2 1
1 1
2 2
1 1
1 1
1 1
1 2
1 1
2 2
2 1
2 2
2 1
2 1
2 1
2 2
2 2
2 2
1 1
1 1
2 2
2 2
1 1
2 1
2 1
2 2
2 2
2 2
2 2
1 1
2 2
2 1
1 1
1 2
1 2
1 1
1 1
1 1
2 1
2 1
2 1
1 2
1 1
1 1
2 1
1 2
2 1
2 1
2 1
1 2
2 2
2 2
2 1
1 2
1 2
2 2
1 1
2 1
2 1
1 1
1 1
2 2
2 2
2 2
1 1
1 2
2 1
2 2
1 1
2 2
1 1
2 1
2 1
1 2
1 1
2 1
1 1
1 2
1 2
1 2
2 2
1 2
2 1
2 1
2 2
1 1
1 2
2 1
1 1
1 2
2 1
1 2
2 2
1 1
1 2
2 2
1 1
1 2
2 2
1 1
1 2
1 2
2 1
2 2
1 2
1 2
2 1
2 2
1 2
1 2
2 2
1 1
2 1
1 2
2 1
2 2
1 2
1 1
1 2
2 2
2 2
2 1
2 1
2 2
1 1
2 1
1 1
1 2
1 2
1 2
2 2
1 1
1 2
1 1
2 1
2 2
1 1
2 2
2 1
1 2
2 2
2 2
2 1
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 1
2 2
1 2
1 1
1 2
1 1
1 1
1 1
2 1
2 1
2 1
2 1
1 1
1 2
2 1
1 2
2 2
1 1
1 1
1 2
2 1
1 1
1 1
2 2
2 2
1 2
1 2
2 1
2 1
1 1
2 2
2 2
2 1
1 2
1 2
2 2
1 2
1 1
1 2
2 2
1 2
1 1
1 2
2 1
1 1
2 1
2 2
1 1
2 2
1 1
2 2
1 1
1 1
1 2
1 1
1 2
2 2
1 1
2 1
2 1
2 1
1 2
1 2
1 2
1 1
2 2
1 1
2 2
2 1
1 1
2 2
2 2
1 1
1 1
2 1
2 1
2 2
1 1
1 2
1 1
2 2
2 2
2 1
2 1
2 1
1 2
2 1
1 1
2 1
1 1
2 1
1 1
2 2
1 2
1 2
2 2
2 1
2 2
1 2
2 1
2 1
1 1
2 1
2 1
1 2
1 1
1 1
1 2
2 1
2 2
1 1
2 1
2 1
1 1
2 1
2 1
2 1
1 1
2 1
2 1
2 1
2 1
1 1
2 2
1 2
2 1
1 1
2 1
1 2
2 2
2 1
2 1
2 1
2 1
1 2
1 2
1 1
1 1
1 1
2 1
1 2
2 1
1 1
1 2
1 1
2 2
1 1
2 2
1 1
2 2
1 2
1 2
1 2
2 2
2 2
2 1
1 2
2 2
1 2
2 2
2 2
1 1
2 1
1 2
1 1
2 2
1 2
2 2
2 2
1 2
2 1
1 2
2 2
1 1
2 1
2 2
1 1
1 1
2 1
1 1
1 1
1 2
1 1
2 2
1 2
2 1
2 1
1 1
1 1
2 2
1 1
1 1
1 2
1 1
1 2
1 2
1 1
2 1
1 1
1 2
1 2
1 2
1 1
2 2
2 1
1 2
1 1
1 2
1 1
1 1
2 2
2 2
1 1
2 1
1 1
2 2
1 2
1 2
2 1
1 2
1 1
1 2
2 1
1 2
2 2
1 2
1 1
2 2
2 2
2 1
2 1
1 1
1 2
2 1
2 2
2 2
2 2
1 1
1 2
1 2
2 2
2 1
1 2
1 1
1 1
1 2
2 2
1 2
2 2
2 1
1 2
2 2
1 1
2 1
1 2
1 1
2 2
2 1
2 2
2 1
2 2
1 1
1 2
1 2
1 2
2 1
2 1
2 1
1 1
2 1
2 1
2 1
2 2
2 1
1 2
1 2
1 2
1 2
2 1
2 1
2 1
2 1
1 1
1 1
1 1
1 1
2 2
1 2
2 1
2 2
2 1
1 2
2 1
1 1
1 2
2 1
2 2
1 1
2 1
2 1
2 1
1 2
1 1
2 1
1 1
1 2
2 1
2 2
2 1
1 1
2 2
2 1
2 1
2 2
2 1
2 1
2 2
1 1
1 1
1 1
1 1
2 2
2 1
2 2
2 2
1 1
2 2
1 1
1 1
2 1
1 2
2 2
2 2
2 2
1 2
2 1
2 2
2 1
2 1
2 1
2 1
2 1
2 1
1 1
2 1
1 2
1 1
2 1
2 2
2 1
1 1
1 1
1 1
1 1
2 2
2 1
1 1
2 2
1 1
2 2
1 1
2 1
2 2
2 2
2 1
1 2
2 1
2 2
2 1
2 2
1 1
2 1
2 1
1 1
1 1
2 2
1 2
1 1
1 1
2 1
2 1
2 2
1 2
1 1
2 1
2 2
1 2
1 2
2 2
1 2
2 2
2 2
2 1
1 2
1 1
1 2
1 1
2 2
2 1
1 2
1 1
1 1
1 2
2 1
1 2
1 2
1 2
2 1
1 1
2 1
2 2
2 1
2 2
1 1
2 1
2 1
1 2
1 2
1 1
1 2
1 2
1 1
1 1
1 1
1 1
1 1
1 2
1 2
2 1
2 2
2 1
1 2
2 1
2 2
2 1
2 1
1 1
2 2
2 2
1 1
1 1
2 1
2 1
2 1
2 1
1 2
2 2
2 1
1 1
1 1
2 1
1 1
2 2
2 2
2 2
1 1
2 2
1 1
1 2
2 1
1 2
1 2
1 1
1 2
1 1
2 2
2 1
2 1
2 1
1 1
1 1
1 2
2 1
1 2
1 2
1 1
1 1
1 2
2 2
2 1
1 2
1 1
1 2
2 2
1 1
2 2
1 1
1 1
1 2
2 1
1 2
1 1
1 1
1 2
2 2
1 2
2 2
2 2
2 1
1 1
2 2
2 2
1 1
2 1
2 1
1 2
1 2
2 2
2 2
1 1
1 1
1 1
1 1
1 2
1 2
2 2
2 1
2 2
2 1
1 1
2 1
2 1
1 2
1 2
2 2
2 1
2 1
2 2
1 1
1 1
1 1
2 2
1 2
2 2
2 1
1 1
1 2
2 2
2 1
1 2
2 2
2 2
1 1
1 1
2 1
1 2
1 2
1 1
1 2
1 2
1 2
2 1
1 2
1 1
2 2
2 2
2 1
2 2
1 2
1 2
1 1
2 1
2 1
1 1
2 2
1 1
2 1
2 1
2 1
1 2
1 2
1 1
2 1
2 1
1 1
1 1
2 2
2 1
2 1
1 1
1 1
1 2
2 1
1 2
1 2
1 2
2 1
1 2
1 1
2 1
2 2
1 2
1 1
1 2
2 2
2 1
1 2
1 1
1 1
1 2
1 2
1 1
1 1
1 1
2 2
2 1
1 2
2 1
2 1
2 1
1 2
2 2
1 1
2 1
2 2
2 2
2 1
1 2
2 2
1 1
1 2
2 1
1 2
1 2
2 2
2 1
2 2
2 2
1 1
2 2
1 2
1 1
1 1
1 2
2 1
2 1
1 2
2 2
2 2
1 1
2 2
2 1
1 2
1 1
2 2
1 1
2 2
1 2
1 2
2 1
2 2
2 2
1 2
1 2
2 1
2 2
1 2
1 1
1 2
1 2
2 1
1 2
1 1
1 2
2 2
1 2
1 2
1 1
2 2
2 2
1 2
1 2
1 2
1 2
1 1
1 2
2 2
1 2
2 2
2 2
2 1
2 1
2 2
2 1
1 1
2 1
1 1
1 1
2 2
1 2
1 2
2 1
2 2
1 2
1 1
1 1
2 1
2 2
2 2
1 1
1 1
1 1
2 1
1 1
2 1
1 1
2 1
2 1
2 1
1 2
2 1
2 1
1 1
2 1
1 2
1 1
2 2
1 1
1 1
2 2
1 1
1 1
2 1
1 2
1 1
2 1
1 2
1 1
1 2
2 2
1 2
1 2
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 1
1 2
1 1
2 1
2 1
1 2
1 1
2 2
1 1
1 1
2 1
2 2
2 1
2 2
2 2
2 1
2 2
1 2
2 2
1 2
1 1
2 1
2 1
2 2
1 2
1 2
1 2
2 2
2 1
1 2
1 2
1 1
2 1
2 1
2 2
1 2
1 1
2 2
2 2
1 1
1 1
2 2
1 2
1 2
2 2
2 2
2 1
1 1
1 2
1 1
1 1
2 2
2 1
2 2
2 2
1 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 1
1 2
1 1
1 2
1 2
1 1
2 1
1 1
2 2
2 1
2 1
2 2
2 1
1 1
2 2
1 2
2 1
1 2
1 1
1 2
1 2
2 2
2 2
2 1
1 1
1 1
1 2
1 1
2 1
1 1
1 1
1 1
2 1
2 1
1 2
1 2
1 1
1 2
1 1
1 2
2 2
1 2
2 1
1 1
2 2
2 1
2 1
1 2
1 2
2 2
1 1
1 2
2 2
1 1
1 2
1 2
1 2
2 1
1 1
2 2
1 2
1 1
2 2
1 1
1 1
2 2
2 2
1 1
2 2
2 1
1 1
1 1
2 2
2 1
2 2
1 1
1 2
1 1
1 1
2 2
1 1
1 1
2 2
2 1
2 1
1 1
2 2
2 2
1 2
1 2
2 2
2 2
1 1
2 2
2 2
1 1
1 1
2 1
1 1
1 1
2 1
2 1
2 1
2 2
2 2
2 1
1 2
2 2
2 2
2 1
1 1
1 1
1 2
1 1
1 2
1 1
2 2
2 2
1 2
1 2
1 2
2 1
1 2
2 2
1 1
1 2
2 2
1 1
2 1
1 2
1 2
2 1
1 2
2 2
1 2
1 1
1 1
2 1
2 1
2 1
1 1
1 2
1 2
1 1
2 1
1 1
1 1
1 2
1 2
1 2
2 2
1 1
1 1
2 1
1 1
2 2
2 2
2 2
1 1
1 1
2 1
2 1
2 2
1 2
1 1
1 2
2 2
2 2
2 2
2 2
2 2
1 2
1 1
2 1
2 2
2 1
1 2
1 1
2 2
2 1
2 1
2 2
2 2
2 2
2 1
1 1
2 2
1 2
1 2
1 1
2 2
1 2
2 2
1 2
1 2
1 2
2 1
2 2
1 2
1 2
1 1
1 2
1 1
2 2
1 2
1 2
1 2
1 1
1 2
2 1
2 1
1 2
1 2
1 1
2 2
1 1
2 1
1 1
2 2
2 2
2 2
1 2
2 1
1 1
1 2
1 2
1 1
2 2
2 2
1 1
2 2
2 2
1 1
2 2
2 2
2 1
2 2
1 2
2 2
1 2
1 2
1 2
2 1
2 1
1 2
2 1
1 1
1 1
2 2
2 1
2 2
1 1
1 2
1 2
2 1
1 2
1 2
2 1
2 1
1 1
2 2
1 2
1 2
2 1
2 2
2 1
2 2
2 1
1 2
1 2
2 1
1 2
1 2
2 1
1 1
2 1
1 1
2 2
1 2
1 1
2 1
1 2
2 1
2 1
2 1
1 1
2 2
2 1
1 1
2 1
1 1
1 1
2 1
1 1
2 2
2 2
1 1
1 1
1 2
2 2
2 1
2 2
1 2
2 1
2 1
2 1
2 2
1 1
1 1
1 1
1 1
2 1
2 2
2 1
2 2
2 2
1 1
2 2
2 2
1 1
1 1
2 1
1 1
1 1
2 2
1 1
2 1
2 2
1 1
2 1
2 2
1 2
1 1
2 1
2 2
2 1
2 1
2 2
2 2
1 2
1 1
2 1
2 2
2 1
2 1
2 1
2 1
2 2
2 2
2 2
2 1
2 2
2 1
2 1
1 1
1 1
1 2
2 2
1 2
2 1
1 2
1 1
1 1
2 2
2 1
1 2
1 1
1 1
1 2
2 2
1 1
1 2
2 2
1 2
1 2
2 1
1 2
2 2
2 1
1 2
1 2
1 1
2 2
1 1
1 2
2 1
2 2
2 2
2 2
1 1
2 1
1 1
2 1
2 2
1 1
1 2
1 2
2 1
1 1
2 1
1 1
2 1
2 1
2 1
2 1
2 2
1 2
2 2
2 1
2 2
1 2
1 2
2 1
2 1
1 2
2 2
2 2
1 1
1 2
2 2
2 1
1 1
1 2
1 2
1 2
2 1
1 1
1 2
2 1
1 1
1 2
2 1
2 2
2 2
2 2
2 2
2 2
1 2
1 2
2 1
2 2
2 2
2 2
2 1
2 1
2 2
2 2
2 1
2 2
2 2
1 2
1 2
1 1
2 2
2 1
1 2
1 1
1 1
1 1
1 1
2 2
2 2
1 1
2 2
2 2
2 1
2 1
2 2
1 1
2 2
2 2
2 2
1 2
2 2
1 1
2 2
2 2
2 1
1 1
1 1
1 2
2 1
2 2
1 2
1 2
2 1
1 1
2 1
2 2
1 2
2 1
2 2
2 2
2 2
2 2
2 1
2 2
2 1
1 2
2 1
2 2
1 1
2 2
2 2
2 2
1 1
2 2
1 2
2 2
1 1
1 1
1 1
2 2
2 2
2 2
1 1
2 2
2 1
2 2
1 2
1 1
2 1
2 2
1 1
2 2
2 1
1 2
2 2
2 1
2 1
1 2
1 1
1 1
2 2
2 1
1 1
1 1
1 2
1 2
1 1
2 1
1 2
2 2
2 2
1 1
2 2
1 1
2 2
1 2
2 2
1 1
2 1
2 2
2 2
1 1
1 1
2 1
1 2
2 1
2 1
1 2
1 2
2 2
1 2
2 2
2 1
1 1
2 1
1 1
2 1
2 1
2 1
2 1
1 2
1 2
1 2
1 1
2 2
2 2
2 1
2 2
2 2
1 1
2 1
1 2
2 1
1 1
2 1
2 1
1 1
2 2
2 1
2 2
1 1
2 1
1 2
2 1
2 1
1 1
2 2
1 1
2 1
1 1
1 2
2 2
1 2
2 2
1 1
2 1
1 1
2 2
1 1
1 1
2 2
2 2
2 1
2 1
1 2
1 2
2 2
2 1
2 1
2 1
2 2
1 2
1 2
1 1
1 2
2 1
1 2
2 2
1 1
2 2
2 1
2 2
1 1
2 2
1 2
2 2
2 1
2 1
2 2
1 2
2 2
1 1
1 1
2 1
1 2
2 2
2 2
1 2
1 1
1 2
2 2
1 1
2 1
1 1
2 1
1 1
2 2
2 2
2 1
2 2
2 2
1 2
1 2
1 1
2 1
2 1
2 1
1 2
2 1
1 2
2 2
2 1
2 2
2 1
1 2
2 1
1 2
1 1
2 2
2 2
2 1
1 1
1 1
1 2
2 1
2 2
2 2
1 1
2 2
2 2
1 1
2 2
1 2
1 1
2 1
1 2
1 1
2 2
2 1
2 2
1 1
1 2
1 2
2 2
1 1
1 1
2 2
1 1
2 1
2 2
1 2
2 2
2 2
2 2
2 1
2 1
2 2
1 1
1 1
2 2
1 2
2 1
2 1
2 2
2 1
2 1
2 1
2 1
1 2
1 1
1 2
1 1
2 1
1 1
2 2
1 2
2 2
1 1
2 2
1 1
1 2
1 2
1 2
1 2
2 2
1 2
2 1
2 2
2 1
2 2
2 2
2 1
1 2
1 2
2 2
2 1
1 2
2 2
1 2
2 1
2 1
2 1
2 1
2 1
2 2
1 2
1 2
2 2
2 2
2 1
1 1
2 2
1 1
2 1
1 1
1 1
1 1
2 2
2 2
1 2
1 2
1 2
1 1
1 1
1 2
1 2
2 1
2 2
1 1
2 1
1 1
1 2
1 2
1 1
1 2
2 1
2 1
2 2
1 2
1 2
2 1
2 2
1 2
2 1
2 1
2 1
2 1
1 2
1 2
1 2
1 2
1 1
2 2
2 1
1 1
1 1
2 1
1 2
1 2
2 2
2 2
2 2
1 1
2 2
1 2
2 1
2 1
2 1
1 2
1 2
1 2
2 2
1 2
2 1
1 1
2 1
1 2
2 1
1 2
1 2
1 2
1 1
1 2
2 1
2 2
1 2
1 2
2 1
1 1
2 2
1 1
2 1
2 1
2 1
2 2
2 2
1 2
2 2
1 2
2 1
1 2
1 1
1 2
2 2
2 2
2 2
2 2
2 1
2 1
2 2
1 2
1 1
2 2
1 2
1 2
2 1
2 2
2 2
1 2
2 1
2 2
2 1
2 2
1 2
2 1
2 2
1 2
2 1
1 1
1 1
2 2
2 1
1 2
2 2
1 2
1 2
1 2
2 1
2 2
2 1
2 1
1 2
2 2
2 1
1 1
1 1
2 2
1 1
1 2
1 2
2 1
1 1
2 2
2 2
1 1
1 1
1 1
1 2
1 2
1 1
2 2
2 1
2 1
1 2
2 2
1 1
2 1
1 2
1 1
1 2
1 2
1 1
2 1
1 2
2 1
1 1
1 2
1 1
1 2
1 1
2 1
2 2
2 2
2 1
2 2
1 1
1 2
1 1
1 1
1 2
2 1
1 1
1 2
1 2
1 1
2 1
1 2
1 2
2 1
2 2
1 2
1 2
1 2
1 2
2 2
1 2
1 1
1 1
1 2
1 1
2 1
1 1
1 1
2 1
1 2
2 1
2 1
1 1
1 1
2 1
1 2
1 1
1 2
1 2
2 2
1 1
2 2
1 2
1 2
1 1
2 2
1 1
2 2
2 2
1 2
2 2
2 2
2 2
2 2
1 2
2 2
1 2
2 2
1 1
1 2
2 1
2 2
1 1
2 2
1 2
2 2
1 2
2 1
1 1
1 2
1 2
1 2
2 2
2 2
1 1
2 2
1 1
2 1
1 1
1 2
2 1
1 1
2 1
1 2
2 2
1 2
2 1
2 1
1 1
1 2
1 2
1 2
1 1
1 1
1 1
2 1
1 2
2 2
1 1
1 1
2 1
2 2
2 2
1 1
1 2
1 1
2 1
1 1
2 2
2 2
1 1
2 1
1 1
1 1
2 2
2 1
1 2
1 2
1 1
2 2
2 1
1 1
2 1
2 2
2 2
1 2
1 2
1 2
1 2
2 2
1 1
1 1
1 1
1 2
2 2
1 2
2 1
2 1
2 1
2 2
2 1
1 1
1 1
1 1
1 1
2 1
1 2
2 1
2 2
1 1
1 1
2 1
1 2
2 1
2 2
1 1
1 2
2 2
2 1
1 2
2 1
2 2
1 2
1 2
1 2
2 1
1 2
2 1
2 2
2 1
1 1
2 1
1 2
2 2
2 2
2 1
2 2
1 1
2 1
2 2
2 1
2 1
2 2
1 2
2 2
2 2
2 2
2 1
1 2
2 1
2 1
2 1
2 2
2 1
1 1
1 1
1 1
2 2
1 2
2 1
1 2
1 2
2 2
1 2
1 1
1 2
1 1
1 1
1 2
2 1
2 1
2 2
2 2
2 1
2 2
1 2
1 1
2 1
2 1
2 2
1 1
2 2
1 2
2 2
1 2
1 2
1 2
2 2
2 1
1 1
1 1
2 2
2 1
2 1
1 2
1 1
2 1
2 2
2 2
1 1
1 2
2 2
2 2
2 2
1 1
1 2
2 1
2 2
1 2
2 2
1 1
2 2
2 1
2 1
1 1
1 2
1 2
1 2
1 2
2 1
1 1
1 2
1 2
1 2
2 1
1 1
1 1
2 1
1 2
1 1
2 2
1 1
1 2
1 1
2 1
1 2
1 1
2 1
1 1
2 2
1 1
1 2
2 1
1 2
1 2
1 1
2 1
2 2
2 1
2 1
2 2
1 1
1 2
1 2
1 1
2 1
2 1
2 2
2 2
2 1
1 2
2 1
1 2
2 2
1 1
2 2
2 2
1 1
1 1
1 2
1 2
1 1
2 2
2 1
2 1
2 1
1 1
2 1
2 1
2 1
1 2
2 1
2 2
1 1
1 1
1 2
1 1
2 2
1 1
2 2
2 1
2 1
2 2
1 1
2 2
2 1
1 1
1 2
2 2
1 2
1 1
2 2
2 1
2 2
1 2
1 1
2 1
1 2
1 1
1 2
1 1
1 2
2 2
1 1
2 1
1 2
2 2
1 1
2 2
1 1
2 2
1 1
2 1
1 2
1 1
1 1
2 2
2 2
2 2
1 2
1 2
1 2
2 2
2 1
2 1
1 2
1 2
1 2
2 2
1 2
2 2
1 1
1 2
2 1
1 1
2 2
1 1
1 2
2 2
2 1
1 1
2 1
1 1
2 1
2 2
1 2
1 1
2 1
1 1
2 2
2 2
1 2
2 1
1 1
1 1
1 2
2 2
1 2
1 2
1 2
1 1
2 2
1 1
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 1
2 2
1 2
2 1
2 1
2 1
1 1
1 1
2 2
2 2
1 2
2 2
1 2
1 2
1 2
2 2
1 2
2 1
2 1
1 1
1 1
2 1
1 1
2 2
1 1
2 2
1 1
2 2
1 1
2 2
1 1
1 1
2 1
1 2
2 1
2 1
1 1
1 1
1 1
1 1
2 2
2 1
2 2
2 2
1 2
2 2
2 2
1 2
1 2
2 1
1 2
2 1
1 2
1 2
2 2
2 2
1 2
1 2
2 1
2 1
1 1
2 1
1 2
1 2
2 1
2 2
1 1
1 1
1 2
2 2
1 2
2 1
1 2
2 1
1 2
2 1
1 1
1 1
1 2
2 1
1 2
2 2
2 1
1 2
1 2
1 1
1 1
2 2
2 2
1 2
1 2
1 2
2 1
1 2
1 2
2 1
1 1
1 1
1 2
2 1
1 2
2 1
2 2
2 2
2 1
2 1
1 1
2 2
2 1
1 1
2 2
1 2
1 1
1 2
1 1
1 2
1 2
2 2
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 1
2 2
1 1
2 1
1 1
1 1
2 1
1 2
2 1
2 2
1 2
1 2
2 2
2 2
2 1
2 2
1 1
1 2
1 1
1 2
1 1
1 2
1 2
2 1
2 1
2 1
2 2
2 1
1 2
1 1
1 1
2 1
1 2
1 2
1 1
1 2
2 2
2 2
1 1
2 2
1 2
2 2
1 1
1 2
2 1
1 2
2 2
1 1
1 1
2 1
2 1
2 2
2 2
2 1
2 2
2 1
1 1
1 2
1 2
2 1
2 1
1 2
2 2
2 1
1 2
2 1
2 1
1 1
1 1
1 2
2 2
2 1
1 1
2 2
1 2
2 1
2 2
2 1
2 2
1 2
1 1
2 1
1 1
1 1
1 2
2 1
1 1
1 2
1 2
2 1
1 1
1 2
2 1
1 1
1 2
1 1
2 1
1 2
2 2
1 2
1 1
1 1
2 2
1 2
2 1
1 2
1 2
2 1
1 2
2 1
2 1
1 2
2 2
2 1
2 1
2 2
2 2
1 1
2 2
2 1
2 2
2 1
1 1
1 1
1 1
1 2
1 2
1 2
1 1
2 2
1 1
2 1
2 1
2 2
2 1
1 2
2 2
2 2
2 1
1 1
2 1
2 2
1 2
1 1
2 2
2 2
2 2
1 2
1 1
2 2
1 1
2 1
1 2
1 2
2 2
1 1
2 2
2 2
1 1
1 2
2 2
2 1
2 1
2 2
1 2
1 1
1 2
2 1
2 2
2 2
2 2
2 2
1 2
1 1
1 1
1 1
2 1
1 2
2 1
2 2
1 2
2 1
2 2
1 2
2 1
2 2
1 1
1 2
1 2
2 2
2 1
1 1
2 2
1 2
2 2
2 2
2 2
1 1
1 1
2 2
1 2
1 2
2 2
2 2
1 1
2 1
2 1
1 1
2 1
1 1
1 1
2 1
2 1
2 2
1 1
1 2
2 1
2 1
1 2
2 2
2 2
1 1
2 2
2 1
2 1
1 2
1 2
2 2
2 2
1 1
2 2
1 1
1 1
1 2
1 1
2 1
1 2
2 2
1 1
2 2
2 1
2 1
2 2
1 2
1 1
1 2
2 2
2 2
1 2
1 1
2 2
1 2
1 2
1 1
2 2
1 2
2 2
1 2
1 1
2 1
1 1
1 2
1 1
1 2
2 2
2 2
1 1
1 1
2 2
2 2
2 2
1 1
1 1
2 2
1 2
2 1
1 2
1 2
2 1
1 1
1 2
2 1
2 1
1 2
2 1
1 1
2 2
1 1
2 2
2 2
1 2
2 1
2 1
1 2
2 2
2 2
2 2
1 2
2 2
1 2
1 2
2 2
2 1
1 2
1 2
1 1
1 1
1 2
1 1
2 1
2 2
2 1
1 1
1 1
1 1
2 1
2 1
1 1
1 1
2 2
2 1
1 2
2 1
1 1
1 2
2 2
2 1
2 1
2 1
2 2
2 1
2 1
2 1
1 2
1 1
2 2
1 1
1 2
1 2
2 2
2 2
2 1
1 2
1 1
2 1
2 2
1 2
1 2
1 1
1 1
1 1
2 2
2 1
2 1
1 2
2 1
2 1
1 1
1 2
2 2
1 2
2 2
1 2
2 1
1 2
2 2
1 2
2 1
1 1
1 1
2 1
1 2
1 2
2 2
1 2
2 1
1 1
1 1
2 1
2 2
2 2
1 2
1 1
2 2
1 1
1 1
1 2
2 1
2 1
1 1
2 1
2 1
1 2
1 2
2 1
2 2
2 1
1 2
1 1
1 1
1 1
2 2
2 1
1 2
1 1
1 1
1 1
2 1
1 2
2 1
1 2
1 2
2 2
2 1
2 1
2 1
2 2
1 1
1 2
1 1
1 1
1 1
1 2
1 1
1 2
1 2
1 2
2 1
1 1
1 2
2 1
2 2
1 2
2 1
1 2
2 2
1 2
2 1
2 1
1 2
2 2
1 2
2 2
1 2
2 2
1 2
1 1
2 2
1 2
1 2
2 2
1 1
2 1
1 2
2 1
2 1
2 2
2 2
2 1
1 1
1 2
1 2
2 1
2 2
2 1
1 1
2 2
1 2
2 1
1 1
2 1
2 1
2 2
2 1
1 1
2 2
2 2
1 1
1 1
1 2
1 1
1 2
1 2
1 2
1 2
1 1
2 1
2 2
2 2
1 2
1 2
2 2
2 1
2 1
2 2
1 1
1 1
2 2
1 1
1 1
2 1
2 2
2 2
1 2
1 1
2 2
2 2
2 1
1 1
2 2
1 2
1 1
1 1
1 2
2 1
1 2
1 1
2 2
2 1
1 2
2 1
1 1
1 2
2 1
2 1
2 2
1 1
2 1
1 2
2 2
1 2
1 2
1 2
1 2
1 2
2 2
1 1
1 1
2 1
2 2
1 1
1 2
2 2
2 1
2 1
1 2
2 1
2 2
1 2
2 2
2 2
1 2
1 1
1 1
1 2
1 2
1 1
2 2
2 1
2 2
2 1
2 1
2 2
2 1
1 2
1 1
1 1
1 2
2 1
1 1
2 1
2 1
1 2
1 1
1 2
1 2
2 1
1 2
2 1
1 1
2 1
2 1
1 2
1 1
2 1
1 1
2 2
2 2
1 1
1 1
1 1
1 2
1 1
1 2
2 2
2 1
1 2
1 2
1 1
1 2
1 2
1 2
1 2
1 1
1 2
2 2
1 1
2 1
1 1
1 2
2 1
1 1
1 1
1 1
2 1
1 2
1 1
1 1
2 2
1 2
2 2
1 2
1 1
1 2
1 2
1 2
2 1
1 2
1 2
2 1
2 1
2 1
2 2
1 1
1 1
1 1
1 1
1 1
2 1
2 2
1 1
2 2
2 1
1 2
1 2
1 2
2 2
1 2
1 2
2 2
2 1
2 1
1 2
1 1
1 2
1 2
1 2
2 2
2 1
2 1
2 1
1 1
2 2
2 1
1 2
2 2
2 1
1 1
2 2
2 1
1 2
1 1
1 2
1 1
1 1
1 1
1 2
1 2
1 2
2 2
1 1
1 1
2 1
1 2
2 1
2 2
1 2
1 2
2 1
2 2
1 1
1 1
2 2
2 2
1 2
2 2
1 1
2 2
2 1
1 2
1 1
2 2
2 2
2 2
1 2
2 1
1 1
2 1
1 2
2 2
2 1
2 1
2 2
1 2
1 2
1 2
2 2
1 1
2 1
1 1
2 1
2 2
2 2
2 2
1 2
2 2
1 1
2 2
2 2
2 2
1 1
2 2
2 1
2 2
1 2
1 2
2 1
1 1
1 2
2 2
1 2
2 1
1 1
1 1
2 1
1 2
1 2
1 2
1 1
1 1
1 1
1 2
1 1
2 1
2 1
1 2
1 1
1 2
1 2
2 1
2 2
1 2
2 1
1 1
1 1
1 1
1 1
2 2
1 1
2 1
2 1
2 2
2 1
1 2
1 2
1 2
2 1
1 1
2 2
2 1
2 1
1 1
1 2
1 1
1 1
2 1
1 1
2 2
1 1
1 2
1 2
2 1
1 1
2 1
1 2
2 2
1 1
2 2
1 1
1 1
2 1
1 2
2 2
2 2
1 2
2 2
1 2
1 1
2 1
2 2
1 1
2 2
1 1
1 1
1 1
2 1
2 1
2 2
2 1
1 1
1 2
1 2
2 2
2 1
1 1
2 2
1 1
2 2
1 1
2 1
1 2
1 2
2 2
1 2
1 1
2 2
1 2
2 2
1 1
1 1
1 1
2 1
2 1
1 2
2 2
1 2
2 1
2 2
1 2
1 1
2 2
1 1
2 2
2 1
2 2
2 1
2 2
1 1
1 1
1 2
2 2
2 1
1 2
1 2
1 2
2 1
2 1
2 1
1 1
1 2
1 1
1 2
2 1
2 1
1 2
2 2
1 2
1 1
2 1
2 1
2 1
1 1
2 2
2 2
1 2
2 1
2 1
1 1
2 2
1 1
1 2
2 1
1 1
1 1
1 1
2 2
1 2
1 2
2 2
1 2
1 1
1 2
2 2
1 2
2 1
2 2
1 2
1 2
1 2
1 1
1 2
2 2
1 1
2 2
1 1
2 1
1 2
2 2
1 2
2 2
1 2
1 2
1 1
1 2
2 1
2 2
2 2
2 1
2 1
1 2
1 2
2 1
1 1
2 2
2 1
1 1
1 2
1 1
2 2
2 2
2 1
2 1
2 2
2 1
2 1
2 1
2 1
2 2
1 2
2 1
2 1
2 1
1 1
1 2
2 2
2 1
1 2
1 2
2 1
2 1
1 2
2 1
2 1
2 2
1 1
1 1
1 2
2 2
2 1
2 1
2 2
1 1
2 2
1 1
2 1
2 1
1 2
1 2
1 1
2 2
1 2
1 1
1 1
2 2
2 2
2 2
1 2
2 2
2 1
2 2
1 2
2 1
2 2
2 1
2 2
1 1
1 1
2 1
2 1
1 2
1 1
2 1
1 2
1 2
1 1
1 2
1 2
2 2
1 1
1 2
1 1
2 2
1 1
2 2
2 1
1 2
1 1
2 2
1 1
1 2
1 2
2 1
2 1
1 2
2 2
2 2
1 1
1 1
1 1
2 1
1 1
2 1
2 1
2 2
2 1
2 1
1 2
2 2
1 1
1 1
2 2
1 2
2 1
1 2
2 1
2 2
1 2
2 1
2 2
2 2
1 1
1 2
1 1
1 2
1 1
2 2
2 1
1 1
1 1
1 2
2 2
2 2
2 2
1 2
1 1
2 2
1 1
1 1
1 1
2 2
1 1
2 2
1 1
2 2
2 2
1 1
2 2
2 2
2 2
2 2
2 2
2 1
2 2
1 2
1 1
1 2
2 2
1 1
1 2
1 2
1 2
2 2
2 2
2 2
2 2
1 2
2 2
2 1
1 2
2 2
1 2
2 1
1 1
2 2
1 1
1 2
2 1
1 2
2 1
2 2
2 1
1 2
2 1
2 2
1 2
2 2
1 1
1 1
1 1
1 1
1 2
2 1
2 1
2 1
1 2
2 2
1 2
2 1
2 1
1 2
1 1
1 2
1 2
1 1
2 2
2 1
1 2
1 2
2 2
1 1
1 2
2 1
1 1
2 1
1 2
2 2
2 2
1 2
2 2
2 1
1 2
1 1
2 1
1 1
2 2
2 1
1 2
1 2
2 1
2 2
2 2
1 1
2 1
2 2
1 1
2 1
2 1
2 2
2 1
2 2
1 1
2 2
2 1
2 2
1 2
1 1
2 2
1 1
2 1
1 1
1 1
1 2
2 1
2 1
2 1
2 2
2 1
2 1
2 2
1 2
1 2
2 1
2 2
1 2
1 2
1 1
2 2
2 2
2 2
1 2
2 1
1 2
1 2
1 2
1 1
1 2
1 1
1 1
2 1
1 2
1 2
1 1
1 2
2 2
1 1
2 2
2 1
2 2
2 1
2 2
2 2
2 2
2 1
1 2
1 1
2 1
1 2
1 1
1 2
2 2
2 2
2 1
2 2
2 2
2 2
1 1
2 1
2 2
1 2
2 2
2 1
2 2
2 2
1 2
1 2
1 1
1 1
2 1
2 1
2 2
1 1
1 2
2 1
2 1
2 1
2 1
1 1
2 1
2 2
1 1
1 1
1 1
2 2
1 2
2 2
2 2
2 2
2 2
2 2
1 2
1 1
1 2
2 1
2 1
1 1
1 2
2 2
1 2
2 2
2 1
2 1
1 2
1 1
2 2
2 2
1 2
2 2
2 1
1 2
1 2
2 2
2 1
2 2
2 2
1 1
1 2
1 2
1 1
1 2
1 1
1 1
1 1
2 2
2 2
2 1
1 2
1 1
2 2
2 2
2 2
1 2
2 2
2 2
2 2
1 1
1 2
1 2
2 1
2 2
1 1
1 1
2 2
1 1
1 1
2 2
1 2
2 2
1 1
1 2
1 2
2 1
2 1
1 2
1 1
2 2
1 1
1 2
2 2
2 2
1 2
2 1
2 1
2 1
2 2
2 1
1 2
1 2
2 1
1 1
1 1
2 2
1 1
1 1
1 2
2 2
2 2
1 1
1 1
2 1
2 1
2 2
2 2
1 2
2 1
1 1
1 2
2 2
1 1
2 1
1 1
1 2
1 1
2 2
1 1
2 1
2 2
1 2
2 1
1 2
1 2
2 2
1 1
2 1
1 1
1 1
2 1
2 1
1 2
2 1
2 2
1 2
2 1
1 2
2 1
2 1
2 2
2 1
1 2
1 2
2 1
1 2
2 1
1 2
1 2
2 2
2 2
1 1
2 2
2 2
2 1
1 1
1 2
1 1
1 2
1 1
1 2
2 2
1 1
2 1
2 1
2 1
1 2
1 1
2 2
1 1
1 1
2 1
1 1
1 1
1 1
2 1
2 1
1 2
2 1
1 1
2 2
1 1
2 2
1 1
1 2
1 1
1 1
1 1
2 1
1 2
2 1
1 2
2 2
2 1
1 1
1 2
2 1
2 1
1 2
2 1
1 2
1 2
1 1
1 2
1 2
2 1
2 2
2 2
2 2
2 2
1 1
1 2
1 2
2 2
1 2
2 1
2 2
1 1
1 1
1 2
2 1
1 1
1 2
2 2
1 1
2 1
1 1
1 2
2 2
2 2
1 2
2 2
1 1
1 1
2 1
1 2
2 2
2 2
1 1
2 2
1 1
2 2
1 2
1 1
2 1
2 1
2 2
2 2
2 2
1 1
2 1
1 1
2 1
2 1
1 1
1 1
1 2
2 2
2 1
2 1
2 1
2 1
1 2
1 2
1 2
1 2
1 2
2 2
2 2
2 1
1 2
2 2
2 2
1 2
1 2
2 1
1 2
2 2
1 2
1 2
2 1
1 2
1 2
2 2
1 2
2 2
1 1
1 1
2 1
1 1
2 1
1 1
1 2
2 1
1 2
2 1
1 1
1 2
1 2
2 1
2 1
1 2
2 1
1 1
2 1
2 2
1 2
2 2
1 1
2 2
2 2
2 1
1 1
1 2
1 2
2 2
2 2
1 1
1 2
2 2
1 1
1 1
1 2
1 2
1 1
2 2
1 2
1 2
1 1
2 1
2 2
2 2
1 2
2 1
2 1
2 1
1 1
1 2
1 1
2 1
1 2
1 1
2 2
1 1
1 1
1 2
1 1
2 1
2 1
2 2
1 1
1 1
1 2
1 2
2 1
2 2
1 1
1 1
1 2
2 1
2 2
1 2
2 2
2 1
1 1
2 2
2 1
1 2
1 1
1 1
1 1
2 1
1 2
1 2
2 2
1 2
1 1
2 2
1 1
1 2
2 1
2 1
1 2
1 2
2 2
1 2
2 1
1 2
1 1
1 1
1 2
1 2
2 2
1 1
1 2
1 2
2 1
1 1
2 2
1 2
1 1
2 1
1 2
1 1
1 1
1 2
1 2
2 2
1 1
2 1
2 1
1 1
1 2
1 1
2 1
1 2
2 2
2 2
2 1
2 2
2 2
1 1
2 1
1 1
1 1
1 1
1 1
1 2
1 1
2 1
1 2
1 2
2 2
1 2
2 1
2 2
1 1
2 1
2 1
2 2
1 1
2 1
1 1
2 1
1 1
2 1
1 2
2 1
1 2
2 2
1 2
2 1
1 1
1 2
2 2
1 1
1 1
2 1
1 1
2 2
2 1
2 2
1 2
1 1
1 1
1 1
1 1
1 2
1 1
2 2
2 1
2 2
2 2
1 2
2 1
1 1
1 2
2 1
2 2
2 2
2 2
1 1
2 1
1 1
1 1
2 1
1 1
1 2
2 1
2 2
1 1
2 2
2 1
1 1
1 1
1 1
1 2
1 1
1 1
2 2
2 2
2 2
1 2
1 2
1 1
2 2
2 1
2 2
1 2
2 2
1 1
1 2
2 1
2 2
1 1
1 2
1 1
1 1
1 1
2 2
2 2
2 2
2 1
1 1
2 2
2 1
2 2
1 1
2 2
1 1
2 2
1 1
1 1
2 2
1 2
2 1
1 1
1 2
2 1
2 1
1 2
1 2
2 2
1 1
1 2
1 2
2 2
2 1
2 2
2 2
1 2
1 1
2 2
1 1
1 2
2 1
1 2
1 2
2 1
2 2
2 2
1 1
1 2
2 2
2 2
1 1
1 1
2 2
1 2
1 1
2 1
1 1
2 1
2 2
1 2
1 1
1 1
2 2
2 2
1 2
1 2
2 1
1 1
1 1
1 2
1 1
1 2
1 2
1 2
1 1
2 1
2 2
1 2
1 2
2 1
2 2
1 1
1 2
1 1
2 1
2 2
1 2
2 1
2 2
1 2
1 1
1 2
2 1
1 2
1 2
2 1
2 2
2 2
2 1
2 1
1 2
1 1
2 2
1 2
2 2
1 2
1 1
1 2
2 1
1 2
2 2
2 1
2 2
1 2
1 1
1 2
2 2
1 1
2 2
1 2
1 1
2 1
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 1
2 2
2 2
1 2
1 1
2 2
1 1
1 2
2 1
1 1
1 1
2 1
1 2
2 1
2 2
2 2
1 1
2 2
1 1
2 2
1 1
2 2
2 2
1 2
2 1
2 1
2 2
2 2
2 1
1 1
1 1
1 2
1 2
1 2
1 1
2 1
1 1
2 2
2 2
1 2
2 2
2 2
2 1
1 2
2 1
1 1
1 1
2 1
2 1
1 1
2 2
2 2
1 2
2 1
2 1
2 1
2 1
1 2
2 2
2 1
1 2
2 2
1 2
1 1
1 1
2 1
1 1
1 2
1 2
1 1
1 1
2 1
2 2
2 2
1 1
2 1
2 2
1 1
2 2
1 1
2 2
1 1
2 1
1 1
1 1
1 2
2 2
2 2
1 2
1 1
1 1
1 1
1 2
1 1
1 2
2 2
1 1
1 2
2 2
2 2
2 1
1 2
2 1
1 1
1 1
2 2
2 1
1 1
1 2
2 2
1 2
1 1
1 1
2 1
2 1
1 1
2 1
1 2
2 1
2 1
1 1
2 1
2 1
2 2
2 1
2 1
1 1
1 1
1 2
2 1
2 1
2 2
2 2
1 2
1 2
2 1
1 2
1 2
2 2
1 2
1 2
2 2
1 2
2 2
2 2
1 1
1 1
1 2
1 1
1 2
1 2
2 1
2 2
2 1
2 2
2 2
2 2
1 2
1 1
2 2
2 1
1 1
1 2
1 2
2 2
2 1
1 1
1 1
2 1
1 2
2 2
2 2
2 1
1 2
2 2
1 2
1 1
1 1
2 2
1 1
2 1
1 1
2 1
1 2
2 2
2 1
2 1
1 1
1 2
2 1
1 1
2 2
1 1
1 1
2 2
1 2
1 1
2 1
2 1
2 2
1 2
1 1
2 1
2 2
1 1
2 2
2 1
1 1
2 1
1 1
1 2
1 1
1 1
1 1
1 2
1 2
2 2
1 1
2 2
1 1
1 1
2 1
2 1
2 1
1 1
2 1
2 1
1 2
2 1
2 2
2 1
1 2
2 1
1 2
1 1
1 1
2 2
1 2
1 1
2 1
1 1
2 2
1 1
1 1
2 2
2 2
1 1
1 1
2 2
2 1
2 2
2 2
2 1
2 2
1 1
1 1
2 2
1 1
1 2
1 2
1 2
1 2
2 2
2 2
1 1
1 1
1 1
1 2
1 2
1 2
1 2
2 1
2 2
2 1
1 1
2 2
1 1
1 2
1 1
2 2
1 1
2 1
1 2
1 2
1 1
2 1
1 2
1 2
2 1
1 2
2 2
1 1
1 1
2 2
1 2
1 2
2 2
2 1
1 2
1 2
1 2
1 2
2 1
2 2
1 1
2 1
2 1
1 1
2 2
2 1
1 2
1 2
2 1
1 1
1 1
2 2
1 2
1 1
2 1
2 2
2 2
1 1
2 1
1 2
1 1
1 1
1 1
1 2
2 1
1 1
1 2
1 1
1 2
1 1
1 1
1 1
1 2
2 1
2 1
1 2
2 2
1 2
1 2
2 1
1 1
1 1
2 2
2 1
1 2
2 2
1 2
2 2
2 1
2 2
2 2
1 2
1 1
1 1
1 1
1 1
2 2
2 2
2 1
2 1
2 2
2 1
1 2
2 1
1 2
1 1
1 1
2 2
2 2
1 1
1 1
2 2
1 2
1 2
2 2
1 2
2 2
1 1
1 2
2 1
2 2
2 1
1 2
1 1
2 1
2 2
1 1
2 1
2 2
1 2
1 1
1 2
1 2
2 1
2 2
2 1
1 1
1 1
1 2
1 1
1 1
1 1
2 1
2 2
2 1
1 2
2 1
2 1
2 2
1 1
2 1
1 1
1 1
1 1
1 2
1 1
2 1
2 1
2 1
2 2
2 1
1 2
1 2
1 2
2 1
1 1
1 1
2 2
2 2
1 2
1 2
1 2
1 1
1 2
2 1
1 2
2 1
1 2
2 1
2 2
1 1
1 1
2 1
1 2
1 1
2 2
1 1
1 1
2 2
2 2
1 2
2 2
1 1
1 1
2 2
1 2
2 2
1 2
2 1
2 2
2 2
2 2
2 1
2 1
2 1
1 2
1 2
1 2
1 1
1 2
1 2
1 1
1 1
2 1
2 2
2 1
2 1
2 1
1 1
1 1
1 2
1 1
1 2
1 2
1 1
2 1
2 2
1 1
2 1
2 1
1 1
2 2
1 2
1 1
1 1
2 1
1 1
2 2
2 2
2 2
1 2
1 1
1 1
1 1
2 2
2 1
2 2
2 2
1 1
1 1
2 2
2 1
1 2
1 1
1 1
2 1
1 1
2 2
2 1
2 1
2 2
2 2
1 2
2 1
1 1
1 2
1 1
2 1
2 1
2 2
1 2
2 1
1 1
1 1
1 1
2 1
1 2
2 1
2 1
2 2
1 1
1 2
1 1
1 2
2 2
1 1
1 2
2 2
2 2
2 2
1 1
2 1
1 2
1 1
1 2
1 2
1 1
2 2
1 1
1 1
2 2
1 2
1 2
1 1
2 1
1 2
2 1
2 1
2 2
2 2
2 2
2 2
1 2
1 2
2 2
2 2
2 2
1 1
1 1
1 1
1 2
2 1
2 2
1 1
2 2
1 1
1 1
2 1
2 1
2 2
2 2
1 2
2 1
2 2
1 2
1 1
1 2
2 2
2 2
2 1
1 1
1 2
2 1
2 2
2 2
1 1
1 1
2 2
2 2
1 2
1 1
2 2
1 2
2 1
1 1
1 1
1 1
2 1
1 2
1 1
1 2
2 1
2 1
2 1
2 1
2 1
2 1
1 1
2 2
2 1
1 1
2 2
2 2
1 2
2 2
1 2
2 1
1 2
1 2
2 1
2 2
2 2
1 2
1 2
1 2
2 2
2 1
1 2
1 2
2 2
2 1
2 1
1 1
1 1
1 2
2 1
2 1
2 2
2 1
1 1
2 1
1 1
1 2
2 1
1 2
2 1
1 2
2 1
2 2
2 2
1 1
2 2
1 2
2 2
1 1
1 1
1 2
2 2
1 2
2 1
2 1
2 1
1 2
1 2
2 2
1 1
1 2
2 1
1 2
1 2
1 2
2 1
2 2
1 1
1 1
1 2
2 1
1 2
2 2
2 2
1 2
2 2
1 1
2 1
2 2
2 1
1 1
1 2
1 2
1 2
1 1
1 1
1 2
2 1
1 1
2 1
1 2
2 2
2 2
1 1
2 1
2 1
1 1
2 2
2 1
1 1
2 2
2 1
1 1
1 1
2 1
2 1
1 1
2 1
1 2
2 1
1 1
1 1
2 1
1 2
1 2
1 2
2 2
2 1
1 2
1 1
1 2
2 2
2 1
2 1
1 1
2 1
2 2
2 2
1 1
1 2
1 1
1 1
1 1
1 2
2 1
1 2
1 1
2 2
1 1
2 1
1 1
1 2
2 1
1 1
2 2
2 1
2 2
2 2
2 1
1 2
1 2
2 2
1 1
2 1
1 1
1 1
1 1
1 1
2 1
1 2
1 1
2 1
2 1
1 2
2 1
1 2
2 2
2 2
1 2
1 1
1 2
1 1
1 2
2 2
2 1
2 1
1 1
1 2
1 2
2 1
1 1
2 2
2 1
1 2
1 1
2 2
1 2
1 2
1 1
2 1
2 1
1 1
2 1
2 1
1 1
2 1
1 1
2 1
1 1
2 2
2 1
2 1
2 2
1 2
2 2
2 1
1 2
2 2
1 2
1 2
1 2
1 2
1 2
1 1
2 2
1 2
2 1
2 1
1 1
1 1
2 2
1 1
2 1
2 2
2 2
2 2
2 2
1 2
1 2
1 2
1 1
1 2
2 1
2 1
2 2
1 1
2 1
2 2
2 1
2 2
1 2
1 2
2 2
1 2
1 2
2 2
2 2
1 1
1 1
1 1
2 2
1 2
2 1
1 1
2 2
1 1
2 2
2 2
2 1
1 2
1 2
1 1
1 2
1 2
1 1
1 1
2 2
2 1
2 1
2 2
1 1
1 1
1 2
2 1
1 1
2 2
2 1
1 1
1 2
2 2
1 2
1 1
1 2
1 2
2 2
2 1
1 2
1 2
1 2
1 1
1 2
1 1
1 2
1 2
2 1
1 1
2 2
1 1
1 1
2 2
2 2
1 1
2 2
1 1
1 2
2 2
1 1
1 1
2 2
2 1
2 2
2 1
1 1
1 2
2 2
2 1
1 1
2 1
2 1
1 1
2 1
1 2
1 2
1 2
1 2
1 2
2 1
1 1
2 1
2 1
1 2
1 1
1 2
2 2
1 1
2 1
2 1
2 2
2 2
2 2
1 2
2 2
2 2
1 1
2 2
2 2
1 2
2 1
2 2
2 1
1 2
1 1
1 1
1 2
2 1
1 1
1 1
1 1
1 1
2 1
2 1
1 1
2 2
1 2
1 1
1 1
1 1
2 1
1 2
1 2
2 2
2 2
2 1
1 2
2 1
2 1
1 1
1 2
2 2
2 2
1 1
2 1
2 1
1 1
1 2
2 2
2 1
1 2
1 1
2 1
2 1
1 2
1 1
1 1
1 2
1 1
1 1
1 1
2 2
2 2
1 1
1 1
1 1
1 2
2 2
1 2
1 2
1 1
1 2
2 1
1 2
1 2
2 2
2 1
1 1
2 1
1 2
2 2
1 2
1 1
1 2
2 2
1 1
2 2
1 2
1 2
1 2
1 2
2 2
1 2
2 2
1 1
2 1
1 1
1 1
2 1
2 2
2 1
1 2
2 2
2 2
1 1
2 2
2 2
1 2
2 1
1 1
2 2
1 1
2 1
2 1
2 1
2 1
1 1
2 2
1 2
1 2
2 1
1 1
1 1
2 1
2 2
2 1
1 2
2 2
1 1
2 1
2 1
1 1
1 1
1 1
2 1
2 1
2 2
1 2
1 1
1 1
2 2
2 1
1 2
1 1
2 1
2 2
1 2
2 2
2 1
1 2
2 1
2 1
2 1
2 2
1 2
1 1
1 2
2 1
2 2
2 2
2 2
1 1
2 2
1 2
1 1
1 2
1 2
2 2
1 1
1 2
1 1
2 1
2 2
2 1
2 2
1 1
2 1
1 1
1 2
1 1
1 2
1 2
2 1
1 2
2 1
2 1
1 1
1 1
2 1
2 1
1 1
2 2
2 1
2 1
1 2
1 2
2 2
2 2
1 1
1 1
2 1
1 2
1 1
1 2
2 1
1 2
1 1
2 1
1 1
1 1
1 1
1 1
2 1
2 1
1 2
1 1
1 1
2 2
1 2
1 2
1 2
1 2
2 1
2 1
1 1
2 1
2 1
1 2
2 1
2 1
1 2
2 2
1 2
1 1
2 2
2 2
2 2
1 1
1 1
2 2
1 1
2 2
1 2
1 2
2 2
1 2
2 2
1 2
2 1
1 2
2 1
1 2
2 1
2 2
1 1
1 1
1 1
1 2
1 2
1 1
2 1
2 1
2 2
1 1
1 1
1 2
1 1
2 2
1 2
1 2
1 2
2 2
2 2
1 1
1 1
1 2
1 2
1 1
2 1
1 1
1 2
1 1
1 1
1 2
2 1
2 2
1 2
2 1
2 2
1 2
2 1
2 2
2 1
1 2
2 2
1 1
1 2
1 2
2 1
2 1
1 2
1 1
2 1
1 1
1 1
1 1
1 1
1 1
2 2
1 1
1 2
1 2
2 1
1 1
1 1
1 1
2 2
1 2
2 1
1 1
2 1
1 2
2 1
2 2
1 1
1 2
2 1
2 2
1 1
2 2
1 1
1 1
1 2
2 1
2 2
2 2
1 2
2 2
2 1
2 2
2 2
1 1
2 1
2 1
2 2
1 2
2 2
2 2
1 1
2 2
2 2
1 2
1 1
2 2
2 2
1 2
2 2
2 1
2 2
1 2
2 1
2 2
2 2
1 2
2 2
1 2
2 2
2 2
1 1
2 2
2 1
1 1
2 1
2 1
2 1
1 2
2 2
2 2
2 1
1 1
2 2
1 1
1 2
2 2
2 1
1 2
2 1
1 2
1 2
2 2
2 2
1 2
2 2
1 1
2 2
2 1
1 2
2 2
1 1
2 1
2 2
1 2
2 1
1 2
2 2
2 2
1 2
1 2
2 2
2 1
1 2
2 2
1 1
2 1
1 1
1 1
1 1
1 2
2 1
1 1
1 2
2 2
2 1
1 2
1 2
2 2
1 2
1 2
2 1
1 1
1 1
2 1
1 2
2 2
2 2
2 2
1 1
1 1
2 1
2 2
1 2
2 1
2 1
1 1
1 2
2 2
1 2
1 2
1 1
1 2
2 1
1 2
1 2
2 2
2 2
2 1
2 2
2 2
1 1
2 2
2 2
1 2
2 1
1 1
2 2
2 1
1 1
2 2
1 1
1 1
2 1
2 1
1 2
1 1
1 1
1 1
1 1
2 2
1 1
1 2
1 1
2 2
1 1
2 2
1 2
1 1
2 2
2 2
1 1
2 1
1 2
1 2
2 1
2 2
1 2
1 1
2 1
1 2
1 1
2 2
2 2
1 1
2 2
1 1
2 2
2 2
2 1
2 2
1 2
1 2
1 2
2 1
1 2
1 1
1 1
2 2
1 2
2 1
1 2
1 2
1 2
1 2
1 1
1 2
2 2
1 2
2 1
1 2
1 2
1 1
1 2
2 1
1 2
2 2
2 2
2 1
2 2
2 2
2 1
1 1
1 1
1 2
1 1
2 2
2 2
2 2
2 2
2 1
2 1
2 1
1 1
1 1
2 1
1 2
1 2
1 1
1 2
1 2
1 1
1 2
2 1
2 2
1 1
1 1
2 2
2 1
1 1
1 2
2 1
1 1
2 2
1 2
2 1
1 2
1 2
2 2
2 1
2 1
1 1
2 1
1 1
2 1
2 2
2 1
1 2
1 1
1 1
1 2
1 1
1 2
1 2
1 1
2 1
1 2
1 1
2 1
2 2
2 2
1 1
1 2
2 2
2 2
2 1
1 2
1 2
1 2
2 2
2 1
2 1
1 1
1 1
2 1
1 2
2 1
1 2
1 1
2 2
2 2
2 1
2 1
1 2
1 1
1 1
1 1
2 2
1 1
1 1
2 2
2 2
1 2
2 1
2 2
1 2
1 1
1 2
2 1
1 2
1 1
1 2
1 2
2 1
2 2
1 1
1 1
1 1
2 2
2 1
1 2
2 1
1 1
2 2
1 2
1 1
1 2
1 2
1 2
2 2
1 2
1 2
2 2
2 1
2 1
1 2
1 2
1 1
1 1
1 2
1 1
1 2
1 1
2 1
2 2
2 2
1 1
2 1
2 1
2 1
2 1
2 2
2 2
1 2
1 1
2 1
2 2
2 2
1 1
1 2
1 2
2 1
2 2
1 1
1 1
2 1
2 2
1 1
2 1
2 2
1 2
1 2
1 2
1 2
1 2
1 2
1 1
2 1
1 2
1 2
2 1
1 1
1 2
2 2
1 1
1 1
1 2
1 2
1 1
1 2
2 2
1 1
1 2
2 1
2 1
1 1
2 2
2 2
1 2
2 1
1 1
2 1
2 2
1 1
1 1
2 2
2 1
2 2
2 2
2 1
2 2
1 1
1 2
1 1
2 2
1 1
1 1
1 2
2 2
1 2
1 2
1 1
2 1
1 2
1 2
2 1
1 1
2 1
1 2
1 2
1 2
2 1
2 1
1 1
1 1
2 2
2 2
1 1
2 2
1 1
1 1
1 2
1 2
2 2
2 1
1 1
2 1
2 1
2 2
1 2
2 1
1 1
2 1
2 2
2 2
1 2
1 2
1 2
1 1
1 1
2 1
1 1
2 1
1 1
1 2
1 2
1 1
1 2
2 2
2 2
2 1
1 1
2 1
1 1
1 2
1 2
2 1
1 1
1 2
2 2
1 1
2 1
1 2
2 1
1 1
2 1
1 2
2 2
1 2
1 1
1 2
2 1
2 1
2 2
2 2
1 1
1 2
2 2
2 2
1 2
2 1
2 1
2 1
1 2
1 1
1 1
2 2
1 2
2 2
2 1
1 1
1 2
2 2
2 1
2 2
2 2
2 1
1 1
1 2
1 1
2 2
2 1
1 2
1 2
1 1
1 2
2 2
1 2
1 2
2 1
2 2
2 1
1 2
1 2
1 1
2 2
1 1
2 1
2 1
2 1
2 1
1 1
2 1
2 2
2 1
2 1
1 2
2 1
2 2
1 2
1 1
1 1
1 2
2 2
2 1
1 1
2 1
1 1
2 2
2 2
1 2
2 1
1 2
1 1
1 2
1 1
2 1
2 1
2 1
1 1
2 1
1 1
2 2
1 1
1 1
2 1
1 2
2 1
2 2
2 2
1 1
2 2
1 1
1 2
2 1
1 1
1 1
1 2
1 2
1 1
2 1
2 2
1 2
2 2
1 1
2 1
2 2
1 2
1 1
1 2
2 1
2 2
1 1
1 2
2 1
1 2
2 2
1 1
1 2
1 2
2 2
1 1
2 2
2 2
2 1
1 1
1 1
1 1
1 1
2 2
2 1
1 2
1 1
1 1
2 2
2 1
2 1
2 2
2 2
2 2
2 2
1 2
1 2
1 1
2 1
2 1
1 2
2 2
2 2
1 1
1 2
2 1
2 1
1 1
2 1
2 2
2 2
1 2
2 1
2 1
1 1
1 2
2 1
2 1
1 1
2 1
2 1
1 2
2 2
1 2
2 1
2 2
1 1
1 1
2 1
2 1
2 2
2 1
2 1
2 1
1 2
1 2
2 1
1 2
1 1
1 1
2 2
1 1
1 2
2 1
1 1
1 2
1 1
1 1
2 1
2 1
1 2
1 1
2 1
1 1
1 1
1 2
1 2
2 1
1 1
1 2
2 1
2 2
1 1
2 1
1 2
1 2
2 2
2 1
2 2
2 2
2 2
1 1
2 2
2 1
2 1
1 1
1 2
1 1
2 1
2 1
1 1
2 1
2 2
1 2
1 1
2 2
1 2
1 2
2 1
1 1
1 1
2 2
1 1
1 2
2 2
2 2
2 1
2 1
1 1
1 1
2 1
2 2
2 1
2 2
1 1
1 2
1 1
1 2
2 1
2 1
2 1
1 1
2 1
2 2
2 2
2 2
1 2
1 2
2 1
1 2
1 2
1 2
2 2
2 1
2 2
2 1
2 1
1 1
1 1
1 1
1 2
2 2
2 2
1 2
1 1
1 1
1 1
2 1
2 2
1 1
1 1
1 2
2 1
2 1
1 2
2 1
2 1
1 1
2 2
2 2
1 2
2 2
2 1
1 1
2 1
1 1
1 2
1 2
1 1
1 1
1 1
2 2
1 1
2 2
1 1
2 2
1 2
2 1
2 2
1 1
2 2
2 2
2 1
2 2
1 1
2 2
2 1
2 1
2 2
2 2
2 2
1 1
1 2
1 2
1 2
2 2
1 1
2 1
1 2
1 2
1 1
2 2
2 2
1 2
2 1
1 2
1 1
1 1
1 2
1 2
2 1
2 1
1 2
2 2
2 1
1 2
1 2
1 1
2 2
1 2
1 1
2 2
1 2
2 2
1 2
2 1
2 2
1 2
1 1
2 1
1 1
2 1
1 1
1 2
1 1
2 2
2 1
1 2
1 2
2 2
1 1
1 2
2 2
2 1
2 2
2 2
2 1
2 1
1 2
2 1
2 1
2 1
2 1
1 2
2 1
2 2
1 2
2 2
1 2
1 2
1 1
2 1
2 1
2 2
2 2
2 2
1 1
2 2
1 1
2 1
1 2
2 1
2 2
1 1
2 2
2 2
2 1
1 2
2 2
1 1
1 2
2 2
1 1
1 2
2 2
2 1
2 2
2 1
2 2
2 2
1 1
1 1
1 2
1 2
1 2
2 2
1 2
1 1
1 2
1 2
2 1
1 1
2 2
2 2
1 1
2 1
1 1
1 2
1 1
2 1
1 2
2 1
2 2
1 1
2 1
2 2
1 2
2 2
2 1
2 1
1 1
1 2
1 2
2 2
2 1
2 2
1 2
1 1
1 1
1 1
2 1
2 2
1 1
1 2
1 2
1 1
2 1
2 2
1 1
1 2
1 1
2 2
2 1
1 2
2 1
2 1
1 2
2 2
2 2
2 1
2 2
2 2
1 2
1 1
1 1
1 1
2 1
2 1
1 1
1 2
2 1
2 2
2 2
1 1
2 2
1 2
1 1
2 1
2 1
1 2
2 2
2 1
2 1
2 2
1 1
1 2
2 2
2 1
2 2
1 1
2 1
2 2
2 1
1 2
2 2
1 2
2 1
1 1
1 2
2 2
2 1
1 1
2 2
1 2
1 2
2 1
1 2
2 1
1 1
2 1
2 1
2 1
2 1
1 1
1 1
2 2
2 1
2 1
1 1
1 1
2 1
2 2
1 2
1 1
2 2
2 1
1 1
1 1
2 2
1 1
2 2
2 1
2 2
1 1
1 2
2 1
2 1
1 1
1 2
2 1
2 2
1 2
1 1
1 2
2 2
1 1
2 2
1 1
1 2
1 2
1 1
2 2
1 2
2 1
1 1
2 2
1 2
1 1
2 2
2 2
2 1
1 1
2 2
2 2
2 1
2 2
2 2
2 1
2 1
2 2
2 2
2 2
2 1
1 2
1 2
2 2
1 2
1 1
2 1
2 1
1 2
2 1
2 2
2 2
2 2
2 2
1 1
2 1
1 1
1 2
2 1
1 1
2 2
2 2
2 1
1 1
1 1
1 2
1 1
2 1
1 2
1 2
1 2
1 1
2 1
1 2
2 2
1 1
2 2
2 1
1 2
1 2
1 1
1 2
1 1
1 1
2 2
1 1
1 2
2 1
1 1
2 1
1 2
2 2
1 1
1 1
1 2
2 2
1 1
2 2
2 1
2 2
1 1
1 2
1 2
2 2
2 1
1 2
2 1
1 2
1 2
1 1
1 2
2 2
1 2
2 1
2 1
2 2
1 1
1 1
2 1
2 2
1 2
1 1
1 1
2 1
2 1
1 2
2 1
2 2
1 1
2 1
1 2
2 2
2 2
1 2
2 2
2 1
1 1
2 2
2 1
1 1
1 1
1 1
1 1
2 1
2 2
1 1
2 1
2 1
2 1
1 2
2 1
1 1
1 2
1 1
1 1
1 1
2 2
1 2
1 1
1 2
2 2
2 1
2 2
1 1
2 2
1 2
2 1
2 1
2 1
1 2
1 2
1 2
2 1
2 1
1 2
2 1
2 1
2 2
1 1
2 2
2 1
1 2
2 1
2 2
1 2
1 1
2 1
2 1
1 2
1 1
1 1
1 2
2 1
1 1
2 1
1 1
2 2
2 1
1 2
2 1
1 2
2 1
2 1
2 2
1 1
1 1
2 1
1 1
2 2
2 1
2 2
1 1
2 2
2 1
2 2
1 1
2 2
2 1
1 2
2 1
1 1
1 1
2 1
2 1
1 2
2 1
2 2
2 2
1 1
2 1
2 1
1 1
1 1
2 2
2 2
1 1
2 1
1 2
1 1
1 1
1 2
2 2
2 1
1 1
2 1
1 2
2 1
1 2
2 2
1 1
2 2
1 2
1 2
1 2
1 1
1 1
2 2
2 1
1 1
2 2
2 1
2 2
2 1
1 2
1 1
2 2
1 2
2 1
1 1
1 1
1 1
1 2
2 1
2 1
2 1
2 1
1 1
2 1
2 1
2 1
1 1
2 1
2 1
1 1
2 2
1 2
1 2
2 2
2 1
1 2
1 1
1 2
2 1
2 2
2 1
1 2
2 2
2 1
1 2
1 1
1 2
2 1
1 2
1 1
1 1
1 2
1 2
2 2
1 2
2 2
2 2
1 2
2 1
1 2
2 1
1 1
1 1
1 2
1 1
1 2
1 1
2 2
1 1
1 1
2 1
2 2
2 1
1 1
1 1
2 2
2 2
2 2
2 2
1 2
2 2
1 2
2 1
2 1
1 1
2 1
1 2
2 1
1 1
1 1
1 1
1 1
2 2
2 2
2 1
1 2
1 2
2 2
2 1
1 2
1 1
2 2
2 1
1 1
2 1
1 2
1 1
1 1
1 1
1 2
1 1
1 1
1 1
2 1
1 1
2 2
1 2
1 2
1 1
2 1
1 2
1 1
1 2
1 1
2 2
2 2
1 1
2 2
2 1
2 2
2 1
2 1
1 1
2 2
2 1
1 1
2 1
1 2
2 2
2 2
2 2
1 1
1 2
1 1
1 1
1 2
2 2
2 2
2 1
2 1
2 1
2 2
1 1
1 2
2 2
2 2
2 2
2 1
1 1
1 2
1 2
1 1
1 2
2 2
2 2
1 1
2 1
1 1
1 1
1 2
2 1
1 1
2 1
1 2
2 2
1 2
2 2
1 2
1 1
1 1
1 1
2 1
2 1
1 2
2 1
2 2
1 1
1 2
1 1
2 1
2 1
2 1
1 2
2 1
1 1
2 1
2 2
2 1
2 1
1 2
1 2
2 1
1 2
2 1
1 2
2 2
2 1
2 2
2 1
2 1
1 2
2 1
1 2
2 1
2 2
1 2
1 2
1 1
1 2
2 2
2 2
1 1
2 2
2 2
1 1
2 1
1 1
1 1
1 1
1 1
2 2
2 1
2 1
2 2
2 2
1 1
1 1
1 1
1 2
1 2
2 1
2 2
2 1
2 2
2 1
2 2
2 1
1 2
2 2
2 2
2 2
1 1
2 1
2 1
2 1
2 1
2 2
2 2
1 2
1 1
1 1
2 1
2 2
2 1
2 1
1 1
1 2
2 2
2 2
1 1
1 1
2 2
2 1
2 2
2 1
2 2
2 1
1 2
1 2
2 1
2 2
1 2
1 2
2 1
2 2
1 2
1 2
1 1
2 2
2 2
1 2
1 2
1 2
1 1
2 2
1 2
2 1
1 1
1 1
2 1
1 1
2 1
2 1
2 1
2 2
2 1
1 2
1 1
1 2
2 1
2 2
2 1
2 2
2 2
1 2
1 1
2 2
2 1
2 1
1 1
1 1
1 1
1 1
2 2
2 2
1 1
2 1
2 2
1 1
1 2
1 1
1 1
1 2
1 2
2 2
2 2
2 1
2 1
2 2
1 1
1 1
2 2
1 2
1 2
1 1
2 2
1 2
2 1
2 2
2 2
1 2
1 1
2 1
1 2
2 2
2 1
2 2
1 2
2 2
2 1
1 2
2 2
1 2
1 2
1 2
2 2
1 1
2 2
1 2
2 1
2 2
1 1
1 2
1 2
2 1
2 2
1 2
2 2
2 1
2 2
1 2
2 2
1 1
1 1
1 1
1 2
1 1
1 2
1 1
1 2
1 2
2 1
2 2
2 2
1 1
2 1
2 2
1 2
1 2
2 1
2 2
2 2
2 1
2 1
2 2
1 2
1 1
2 2
1 2
2 1
2 1
2 2
1 2
1 2
2 1
1 2
2 1
1 1
2 2
2 2
1 2
2 2
1 2
2 2
2 1
2 1
1 1
1 1
2 2
1 2
1 1
2 1
2 2
2 2
1 1
1 2
2 2
1 2
2 2
1 2
2 1
2 2
2 2
1 2
1 2
2 2
2 1
1 2
2 1
2 2
2 1
2 1
1 1
1 2
2 2
1 1
1 2
2 1
1 2
2 1
1 2
1 2
1 2
2 1
1 1
2 1
2 2
1 2
1 2
1 2
1 2
1 2
2 2
2 2
2 1
1 2
1 2
2 2
2 2
2 1
1 2
2 1
1 2
1 1
2 2
2 2
2 2
1 2
1 2
1 2
2 1
2 1
1 2
1 1
2 1
1 1
1 2
1 2
2 1
1 2
1 1
1 2
2 2
2 2
2 1
1 1
2 2
1 1
2 2
2 2
2 2
1 2
2 1
2 2
2 1
2 2
1 1
1 1
1 1
1 1
1 1
1 1
1 2
2 2
1 1
1 2
1 1
2 1
2 2
2 1
1 2
1 1
2 2
2 1
1 1
1 2
2 1
1 2
2 2
1 2
1 1
2 1
1 2
2 1
1 1
2 1
2 1
1 2
2 1
1 1
1 2
2 1
2 1
1 2
1 2
2 1
1 1
2 2
1 1
2 1
1 2
2 2
1 2
1 1
2 2
1 1
1 1
2 2
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 1
1 1
2 1
2 2
2 2
1 1
1 1
2 1
2 1
2 2
2 1
2 1
2 1
2 2
2 2
2 1
1 1
2 2
1 2
2 1
1 1
2 1
2 1
1 2
2 2
2 1
1 1
1 1
2 2
2 2
1 1
2 1
2 2
1 1
1 2
2 1
1 2
1 1
1 1
1 2
1 1
1 1
2 2
1 2
1 2
1 2
2 2
2 2
2 1
1 1
2 2
1 2
2 2
1 1
2 2
1 2
2 2
1 2
2 1
2 2
1 2
2 2
2 2
2 2
1 1
2 1
2 1
1 1
2 2
2 1
2 1
2 2
1 2
2 1
1 1
1 2
1 1
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 1
2 1
2 1
2 2
2 2
1 2
1 2
1 2
1 1
1 1
1 2
2 1
2 1
2 2
2 1
2 1
1 1
2 2
2 1
2 1
1 2
2 1
2 2
1 2
2 1
1 2
2 2
2 1
1 1
1 1
1 1
2 2
2 1
1 2
2 2
1 2
2 2
2 1
1 1
1 1
2 1
1 2
2 2
1 2
2 1
2 1
1 2
1 2
2 2
2 1
1 1
2 1
2 2
2 1
2 2
2 1
2 1
2 2
1 1
2 1
2 2
1 2
2 1
1 2
1 1
1 2
1 2
1 2
1 2
2 1
2 1
1 2
2 1
1 2
1 2
2 1
1 2
2 2
2 2
2 2
1 2
2 1
1 1
2 1
2 1
1 1
2 1
2 2
1 2
1 2
2 1
1 1
2 1
1 2
1 1
1 1
1 1
2 1
1 1
1 1
1 1
2 1
1 2
1 2
1 2
2 1
1 2
1 1
1 1
2 1
1 1
1 2
1 1
1 2
1 1
1 2
2 2
1 1
1 1
2 2
2 2
1 2
1 2
1 2
1 1
2 1
2 2
1 2
1 2
1 2
1 2
1 2
2 2
2 2
1 1
2 1
1 1
1 1
2 2
1 1
2 2
2 1
1 1
2 1
2 2
1 1
2 1
1 2
2 1
2 1
1 1
2 1
1 1
1 1
1 1
1 1
2 2
1 1
1 1
2 1
2 1
2 1
1 2
1 2
1 2
1 1
2 2
2 1
1 1
1 1
1 1
1 2
1 1
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 1
1 1
2 1
1 2
1 1
2 1
1 2
2 2
1 2
1 1
1 2
2 1
1 2
2 1
1 1
2 2
1 1
1 2
1 1
1 2
1 2
2 1
1 2
2 1
1 1
2 1
1 2
1 2
1 1
1 1
2 1
1 2
2 2
2 1
1 2
2 2
1 1
1 2
1 1
2 2
2 1
2 1
1 2
2 1
2 1
2 1
1 2
2 1
2 2
2 2
2 2
1 2
2 2
2 2
2 2
1 2
1 2
2 2
1 1
1 1
2 2
2 1
1 1
2 2
1 2
1 2
1 2
1 1
1 2
2 1
2 2
1 2
2 1
2 1
1 2
2 1
2 1
2 1
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
1 2
2 2
1 1
1 1
2 1
2 2
1 2
1 1
1 2
2 2
2 2
1 2
1 1
2 2
1 2
1 1
1 1
1 1
1 2
1 1
1 1
2 1
1 1
1 1
1 2
2 1
1 1
1 1
1 1
1 1
1 1
2 2
1 2
2 2
1 2
2 1
1 2
2 2
2 1
2 1
2 2
1 1
1 1
2 1
2 2
1 1
1 2
2 2
2 2
2 2
1 1
2 1
1 2
1 2
1 2
2 1
1 2
1 2
1 2
2 1
1 1
2 1
1 2
1 1
1 1
1 2
1 1
2 2
2 1
1 1
1 2
1 1
2 2
1 1
2 2
1 2
2 1
1 1
2 1
1 2
1 1
2 2
1 2
1 1
1 2
2 2
1 1
2 2
2 1
2 2
2 1
1 2
1 2
1 1
2 1
2 1
2 1
2 1
2 2
2 2
2 2
2 2
1 2
1 1
2 2
1 1
1 1
2 2
2 1
1 1
2 1
1 1
2 1
1 2
1 2
2 2
2 1
1 1
1 1
1 1
2 1
1 2
1 2
1 1
1 2
1 2
2 2
2 1
2 2
1 1
2 2
2 1
2 1
2 2
2 1
2 1
1 1
1 2
1 2
2 1
2 2
1 1
2 1
2 1
2 2
2 2
1 1
2 2
1 1
2 1
2 2
2 1
2 1
2 2
2 2
1 2
1 2
1 1
1 1
2 2
2 1
2 2
1 1
1 1
1 1
1 1
1 1
1 2
1 2
1 1
2 2
1 1
2 2
2 1
1 2
1 2
1 1
2 2
2 1
1 1
1 2
2 2
2 1
1 2
2 2
1 1
1 1
2 1
2 2
1 2
1 2
2 2
2 2
2 2
1 1
2 2
2 2
2 1
2 2
2 1
2 1
2 1
2 2
2 1
2 2
1 1
1 2
1 1
2 2
1 1
2 1
1 1
2 2
2 1
1 1
1 2
2 2
1 2
2 2
1 2
1 1
2 1
1 2
1 1
2 1
1 2
2 2
1 1
2 2
2 2
2 2
2 1
1 2
2 1
1 1
1 1
1 2
1 1
2 1
1 1
1 2
2 1
2 2
1 2
1 1
2 1
2 2
2 2
2 2
2 2
1 2
1 1
1 2
1 1
2 2
1 2
1 2
2 1
2 2
1 1
1 2
2 2
2 2
2 1
2 2
2 2
2 1
1 2
2 2
1 1
1 2
1 2
1 1
2 2
2 1
1 1
1 1
2 2
1 1
1 2
2 1
2 1
2 2
2 2
1 1
2 1
1 1
1 2
2 2
1 2
2 2
2 1
2 1
1 2
1 2
1 2
1 1
2 1
2 1
1 2
2 2
2 1
2 1
2 1
2 1
1 2
1 1
2 2
1 1
1 2
1 2
1 1
1 2
2 1
2 2
1 2
1 1
1 2
2 1
1 1
1 2
1 1
1 2
1 1
2 2
2 1
1 1
2 2
1 1
2 1
1 1
1 1
1 1
1 2
1 2
1 2
1 2
2 1
2 1
2 1
1 2
1 2
2 2
2 2
2 1
1 1
2 1
2 1
1 1
2 1
1 2
1 2
1 1
2 2
2 2
1 1
2 1
1 1
2 2
2 1
2 1
2 2
2 1
1 2
2 1
2 1
2 1
2 2
1 2
2 2
1 2
2 2
1 2
2 1
2 2
1 2
1 1
1 1
2 2
1 1
2 1
2 2
2 1
2 2
1 2
1 2
1 1
2 1
1 1
2 2
2 2
2 2
2 2
1 1
1 1
2 2
1 1
1 2
1 2
2 1
2 2
1 1
1 2
2 2
1 1
1 2
1 1
2 2
2 2
1 1
1 2
1 1
2 1
1 2
1 2
2 2
2 1
1 2
2 2
2 2
1 1
1 1
1 1
1 2
1 1
2 2
1 2
2 1
2 1
1 2
1 2
2 2
1 2
1 2
1 2
2 2
2 2
2 1
2 1
1 2
1 2
1 2
1 2
1 1
1 2
2 2
2 2
2 2
1 1
1 2
1 2
1 2
2 2
1 2
1 2
1 2
1 1
1 2
2 1
1 2
2 2
1 2
1 2
2 2
2 1
1 2
1 1
2 1
2 2
1 2
1 1
1 2
1 1
1 1
1 2
1 1
1 2
1 2
2 1
1 2
2 1
1 2
1 2
1 2
2 1
1 1
2 1
2 1
1 2
2 2
2 1
1 2
2 2
1 1
1 1
2 2
1 1
1 2
1 2
1 1
1 2
2 2
2 1
1 2
1 1
2 1
2 1
2 1
2 1
2 2
1 2
1 1
1 1
1 2
1 1
1 1
1 1
2 2
1 1
1 1
2 2
2 2
1 2
1 2
1 2
2 1
2 1
1 2
2 2
2 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 1
2 2
1 1
1 2
1 2
1 2
1 2
2 1
2 2
1 2
2 2
2 1
1 1
2 2
1 2
2 2
1 1
1 2
2 2
2 1
1 2
1 2
1 1
2 1
2 1
1 1
1 1
1 1
2 2
1 2
1 2
2 2
2 1
2 2
2 2
1 2
1 2
1 2
2 2
2 2
1 1
2 2
1 2
1 2
1 1
1 1
1 2
2 1
2 2
2 1
2 2
1 2
2 1
2 1
2 2
2 1
1 2
1 1
1 1
2 2
2 1
2 1
1 1
2 2
2 2
1 1
1 1
1 2
1 1
2 1
2 2
1 1
2 1
1 2
1 2
1 1
2 1
2 2
1 1
2 1
1 2
1 2
1 1
2 1
1 1
2 1
2 1
2 1
1 1
1 2
1 1
2 1
2 1
2 1
1 2
1 1
2 1
2 2
2 2
1 1
2 2
2 2
1 2
1 1
1 2
2 2
1 1
1 1
1 2
2 1
1 1
1 1
1 2
2 1
1 2
2 2
1 1
1 1
2 1
2 1
2 1
2 1
1 1
2 1
1 2
2 2
1 1
2 1
2 2
1 2
2 1
2 2
1 2
2 2
1 1
1 1
1 2
2 1
2 1
1 2
1 1
2 2
2 1
1 2
1 1
1 1
1 2
1 2
2 2
1 2
1 1
2 2
2 2
2 2
1 1
1 1
2 2
2 1
1 2
1 1
2 2
2 2
1 2
1 2
1 1
2 2
1 2
2 1
1 2
2 2
1 1
2 2
1 1
1 1
1 1
1 2
1 2
2 2
2 2
2 2
1 2
1 1
2 1
1 1
1 2
2 1
2 1
2 1
1 1
2 1
2 1
1 2
2 1
1 1
2 2
2 1
1 1
2 1
2 1
2 1
2 2
2 2
2 2
1 1
2 1
1 2
1 2
1 1
2 2
2 1
2 2
2 1
1 1
1 1
2 1
1 2
1 1
1 2
2 1
1 1
1 2
2 2
1 1
1 1
1 2
2 1
1 2
1 2
2 1
1 1
1 2
1 2
1 2
2 1
2 2
1 1
2 2
2 2
2 1
1 2
2 2
2 2
1 1
1 1
1 1
2 1
2 1
2 1
2 1
2 2
1 1
1 2
2 2
2 1
2 2
2 1
2 1
1 2
1 1
1 2
1 2
2 2
2 2
1 1
1 2
2 1
1 2
1 1
1 1
1 2
2 1
2 1
1 2
1 1
2 1
2 1
1 2
2 1
2 1
2 2
2 1
2 2
2 1
1 2
1 2
2 1
1 1
2 1
1 2
2 1
2 1
2 1
2 2
1 1
2 1
1 2
2 2
1 1
1 1
2 1
2 1
2 1
1 1
2 2
2 1
1 2
1 1
2 2
1 2
2 1
1 1
1 1
1 1
1 1
2 1
2 1
2 1
1 2
1 2
2 2
1 2
2 2
2 1
2 1
2 2
1 2
2 2
2 2
2 2
2 2
1 1
1 2
2 1
1 1
1 2
2 1
1 2
1 2
2 1
1 2
1 2
1 2
1 2
2 1
1 1
1 2
1 2
1 1
1 1
1 2
1 2
2 1
2 1
1 2
1 2
1 2
1 1
2 1
2 1
1 1
2 1
1 2
1 2
1 1
2 2
2 2
1 1
2 1
2 2
2 2
1 1
1 2
1 1
2 2
2 1
1 2
1 2
2 2
2 2
2 2
1 2
1 2
2 2
1 2
2 1
2 2
2 2
1 1
1 1
2 1
2 2
2 2
2 2
1 1
1 1
1 1
2 1
1 1
1 2
2 1
2 2
2 1
2 2
1 2
1 2
2 1
1 2
1 1
1 2
2 1
2 2
2 1
1 2
2 2
2 2
1 1
1 2
2 1
2 2
2 2
1 2
2 1
1 1
2 1
1 2
1 2
2 1
1 1
2 2
2 2
2 2
1 2
2 2
2 2
2 2
1 1
1 2
2 1
1 2
2 1
2 2
1 1
1 2
2 2
1 2
2 2
2 1
2 2
1 1
1 1
2 1
1 2
1 2
1 2
1 2
1 2
2 2
2 2
1 1
2 2
1 1
1 2
1 1
1 2
2 2
2 1
2 1
2 2
2 1
2 2
1 1
1 2
2 1
2 2
1 2
2 2
2 1
1 2
2 2
2 2
2 2
1 1
2 2
1 1
2 1
2 2
2 1
2 2
1 1
2 1
1 1
2 2
1 1
2 1
1 2
2 1
1 2
2 1
2 1
2 1
2 1
2 1
2 1
2 1
1 2
2 2
2 1
2 2
2 1
1 2
2 2
1 1
1 1
1 1
1 1
2 2
2 1
1 2
1 1
2 2
2 2
2 1
1 2
2 2
2 1
1 1
1 1
2 1
2 2
1 2
1 1
1 1
2 1
1 1
1 1
2 2
2 1
2 2
1 2
1 2
1 1
2 2
1 1
2 1
2 1
1 2
1 2
2 2
1 1
2 2
2 1
2 1
2 2
2 2
2 2
1 2
1 1
1 2
1 2
1 1
1 1
1 2
1 2
2 2
1 1
1 1
1 2
1 2
2 1
2 1
2 2
2 1
2 1
2 1
1 2
2 1
1 1
1 1
1 2
2 1
1 2
1 1
1 2
2 1
1 2
2 2
2 2
1 2
2 1
2 2
1 1
2 2
1 2
2 1
2 1
1 1
2 2
1 2
2 2
1 2
2 1
2 1
1 2
2 2
1 2
1 2
2 1
2 2
2 2
2 2
2 2
2 1
2 2
1 2
1 1
1 2
1 2
1 1
2 2
2 2
1 2
1 2
2 2
2 2
1 2
1 2
1 1
1 1
1 2
1 1
1 2
1 1
2 2
1 2
1 1
2 2
2 1
2 1
2 2
2 1
1 1
1 1
1 1
1 1
1 1
2 2
2 1
2 2
1 2
2 1
2 2
2 2
2 1
2 2
1 1
1 2
1 1
2 2
2 1
1 2
2 1
2 1
2 1
1 2
2 2
1 1
1 1
2 1
1 1
1 1
1 2
2 2
1 2
2 1
2 2
2 1
1 1
2 2
2 2
1 1
1 2
2 2
2 1
1 2
2 1
1 1
1 1
1 2
2 2
2 2
2 1
1 1
2 2
2 2
1 1
1 1
2 1
2 2
2 1
2 1
2 1
2 2
1 2
2 2
1 1
1 2
2 1
1 1
2 1
2 2
1 1
1 1
2 2
2 2
1 2
2 1
1 2
1 2
2 1
2 2
2 1
2 2
2 2
1 2
1 2
1 2
2 1
1 1
1 2
2 1
1 2
2 2
1 2
1 2
2 2
1 1
1 2
2 1
2 1
1 2
1 2
2 1
1 2
2 2
1 2
2 2
2 1
1 1
2 1
2 2
1 1
1 2
2 1
2 2
2 2
2 1
2 2
2 1
2 2
2 2
2 2
1 1
1 1
2 1
1 1
1 1
2 2
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
1 2
1 1
1 1
2 2
2 2
2 1
2 2
2 2
2 2
1 1
2 1
2 2
1 1
2 1
2 2
1 2
2 1
2 2
1 1
1 2
1 1
2 1
1 1
1 2
1 2
1 1
2 2
2 1
1 1
2 1
1 1
2 1
1 1
2 1
2 2
1 1
1 1
1 2
1 2
2 1
2 1
1 2
1 2
2 1
1 2
2 1
2 1
1 1
2 2
1 2
2 1
1 1
2 2
2 2
2 2
2 1
2 1
2 1
1 1
2 1
2 1
1 1
2 1
2 1
1 2
1 2
1 1
2 1
2 1
2 2
1 2
1 1
2 2
2 2
2 1
2 1
2 1
1 1
2 1
1 1
2 2
1 2
2 2
2 2
2 2
2 1
1 1
2 2
2 1
1 2
1 2
2 1
1 1
1 2
1 1
2 2
2 1
2 1
1 2
2 2
1 1
1 1
2 1
1 1
2 1
1 1
2 2
2 2
2 1
1 2
2 1
2 2
1 2
2 2
2 2
2 2
1 2
1 1
1 2
1 2
2 2
1 2
2 2
2 1
1 2
2 1
2 1
1 1
2 2
1 1
2 1
2 2
2 1
1 1
2 2
2 1
1 2
2 2
2 1
1 2
2 1
2 1
2 1
2 2
2 2
2 1
1 2
2 2
1 1
2 1
1 2
1 1
1 2
1 2
2 2
2 2
2 2
1 2
1 1
1 2
2 1
1 2
2 1
2 1
1 1
2 2
2 1
1 1
2 1
1 2
2 1
1 1
2 2
2 1
1 1
1 1
2 1
2 1
2 1
2 1
1 2
1 2
1 2
1 2
1 2
2 2
2 1
2 1
1 2
1 2
1 1
2 1
1 1
1 2
2 2
2 1
1 1
1 2
1 2
2 2
1 1
1 2
2 2
2 1
2 2
1 1
1 2
1 1
2 1
2 2
1 2
1 2
2 1
1 2
1 1
1 2
2 1
1 1
1 1
1 1
2 1
2 1
1 1
1 2
1 2
2 2
1 1
1 1
1 2
2 2
1 1
1 2
2 1
1 2
2 2
1 1
2 1
2 1
1 2
1 2
1 2
2 2
1 2
1 2
2 2
1 1
2 2
2 2
1 1
1 1
2 2
1 1
1 2
1 1
2 2
1 2
2 2
1 2
2 1
1 1
1 2
1 1
1 2
1 1
2 1
1 2
2 2
2 2
2 1
1 1
2 1
1 2
1 2
1 2
2 1
1 1
2 2
1 1
2 2
1 2
2 2
1 1
1 1
2 2
1 1
2 2
1 1
2 2
2 1
2 1
1 2
1 1
1 1
2 2
2 1
1 2
1 1
2 1
1 2
1 2
2 2
2 1
2 1
1 1
1 1
2 2
2 2
2 2
1 2
1 2
1 1
1 1
2 1
1 1
2 1
2 2
1 2
1 1
1 1
1 1
1 1
1 1
1 2
2 2
1 2
1 2
2 1
1 1
2 1
1 2
1 2
1 2
1 2
2 2
2 2
2 1
1 2
1 1
1 2
2 2
1 2
2 1
1 1
1 1
2 2
1 2
1 1
1 2
2 1
1 2
1 2
2 2
2 2
1 1
2 2
1 2
1 1
2 2
1 1
2 1
2 1
1 1
2 1
1 1
2 2
2 2
2 2
1 2
2 2
1 2
1 2
1 1
1 2
1 1
1 1
2 1
1 2
1 1
2 2
2 1
2 2
1 2
1 2
1 2
1 2
2 2
2 2
2 2
2 1
2 1
1 2
2 2
1 1
2 2
2 1
2 1
2 2
2 2
1 1
2 1
2 1
1 2
1 1
1 2
1 2
2 1
1 1
1 1
2 2
1 2
2 1
2 2
2 2
1 1
1 2
2 2
1 2
1 2
2 1
2 1
2 1
1 2
2 1
1 1
2 1
2 1
2 1
1 1
2 2
1 2
1 1
1 2
2 2
2 2
1 2
2 2
1 1
2 2
2 1
1 2
2 2
1 2
1 2
1 1
2 2
2 1
1 1
1 1
1 2
2 1
1 2
1 1
1 1
1 2
2 1
1 2
2 1
2 2
2 1
1 2
2 1
2 2
1 1
1 2
1 1
2 1
2 2
2 1
2 2
1 2
1 2
1 2
1 2
2 2
1 2
2 1
1 1
2 2
1 1
1 1
1 1
2 2
2 2
1 2
1 2
2 2
1 2
1 2
2 1
1 1
1 1
1 2
2 1
2 1
2 1
1 1
2 1
1 2
1 1
2 2
1 1
2 2
1 2
2 1
1 1
2 1
2 1
1 2
2 2
1 1
1 1
2 1
1 2
2 2
1 1
2 2
2 2
1 2
2 1
2 1
2 1
1 2
1 2
1 1
1 2
2 1
1 1
2 2
1 1
1 2
1 1
1 1
1 1
2 2
1 2
1 1
2 1
2 2
2 2
1 1
2 2
1 1
1 2
2 1
2 1
2 1
1 1
1 2
2 2
2 2
1 2
1 1
1 1
1 1
1 2
1 2
1 2
1 1
1 1
1 2
1 2
1 2
1 2
2 1
1 1
1 2
1 1
2 1
2 1
2 2
2 2
1 1
2 2
2 2
1 2
2 1
1 1
2 2
1 2
1 2
1 2
2 2
2 2
1 2
1 2
2 1
2 2
1 1
2 1
1 1
2 1
1 1
1 1
1 2
2 1
2 1
2 1
2 2
1 1
1 2
2 2
2 2
1 2
1 2
2 1
2 1
2 2
2 2
2 2
1 1
2 2
1 2
1 2
2 1
1 1
2 1
2 1
2 1
2 1
2 2
1 1
2 2
1 2
2 1
1 2
2 1
2 2
2 1
1 1
1 2
2 1
2 2
1 2
1 1
1 2
1 2
1 2
2 2
1 1
1 2
1 1
2 2
2 1
1 1
2 2
1 1
2 2
2 1
2 2
1 2
1 1
1 1
1 1
2 2
2 1
1 1
1 1
1 1
2 2
1 1
2 1
1 2
2 2
2 1
1 1
2 1
2 2
2 2
1 2
1 1
2 2
2 2
2 1
1 1
1 2
1 1
1 2
2 1
2 2
1 1
1 2
1 1
2 2
1 2
2 2
2 1
1 1
2 2
1 1
2 1
2 2
1 1
1 1
1 1
1 2
2 1
1 2
1 2
1 1
2 2
2 1
2 1
2 2
1 2
1 1
1 1
1 1
1 1
2 1
1 2
2 2
2 1
2 1
1 2
2 2
1 2
1 1
2 2
1 1
2 1
2 2
1 1
2 2
2 1
1 1
1 1
1 1
2 1
1 2
2 1
2 2
2 1
2 1
1 2
1 1
1 1
2 2
1 2
1 1
2 2
1 1
2 1
1 2
1 2
2 2
2 1
1 1
1 2
2 2
2 1
2 1
2 1
2 1
1 2
2 1
1 1
2 2
1 2
2 2
2 2
1 1
1 1
2 2
2 2
1 2
2 1
1 1
1 2
1 1
1 2
2 1
1 2
2 1
1 1
1 1
1 2
2 1
2 1
2 2
1 2
2 1
2 2
2 2
1 1
2 1
1 2
2 1
1 2
2 1
2 1
1 2
1 2
2 1
1 2
1 1
1 1
1 1
1 1
2 1
2 1
2 1
2 1
2 1
2 1
2 2
2 2
1 1
2 1
2 1
2 2
1 1
1 2
2 2
1 1
1 1
2 2
2 2
2 2
1 2
1 1
1 2
2 1
2 2
1 2
1 1
1 1
1 2
2 1
2 1
1 1
2 2
2 2
2 2
1 1
2 1
1 1
1 2
1 1
2 1
2 2
2 1
1 1
1 2
1 2
2 2
2 2
2 2
1 1
1 1
2 2
2 2
1 1
1 1
1 1
2 1
2 2
1 1
2 2
1 2
1 2
1 2
1 1
1 2
2 1
1 2
1 1
2 2
2 1
1 2
1 2
1 2
1 1
1 2
2 2
1 2
2 1
1 2
1 2
2 1
1 1
2 1
1 1
1 2
1 1
1 2
2 1
2 2
1 2
1 1
2 2
1 1
1 1
1 1
2 2
1 2
2 2
2 1
1 2
2 2
1 2
2 1
2 1
2 2
1 1
1 2
1 1
1 2
1 1
1 1
2 2
2 2
1 2
2 1
1 2
2 1
2 2
1 2
1 1
1 1
1 2
2 2
2 1
1 1
2 1
2 2
1 1
2 1
2 1
2 1
1 1
1 2
1 2
1 2
2 1
2 2
1 1
1 1
1 1
1 2
1 2
1 2
2 2
1 2
2 2
2 2
2 2
1 1
1 1
1 2
2 1
2 1
1 1
2 2
1 2
2 2
2 2
1 1
1 1
2 1
2 2
2 2
2 1
2 1
1 1
1 2
1 1
2 1
1 2
1 2
1 1
2 1
1 1
2 2
2 1
2 2
2 1
2 2
1 1
2 2
1 1
1 2
1 1
1 1
2 2
2 2
2 1
2 2
2 2
2 2
2 2
1 1
2 1
1 2
1 1
2 2
1 1
2 2
2 2
1 2
2 2
2 1
2 1
1 1
1 1
2 1
1 1
2 2
2 1
1 2
1 1
1 1
1 2
1 1
1 1
1 2
2 1
1 2
1 1
1 2
2 2
2 2
2 1
1 1
1 1
2 2
1 1
2 2
2 2
1 2
2 1
1 2
1 2
2 2
1 2
2 1
2 1
1 1
1 1
1 1
2 1
2 1
2 2
1 1
2 2
1 1
1 1
2 1
1 1
1 1
1 1
2 1
1 2
1 2
2 2
2 1
1 2
1 2
2 1
1 1
2 1
1 2
2 2
1 1
2 2
1 1
1 2
1 1
2 1
1 1
2 1
2 1
2 1
1 2
1 2
1 2
1 2
2 1
2 1
2 2
1 1
1 1
2 1
2 1
1 1
1 1
2 2
1 2
1 1
2 2
2 2
2 1
2 1
1 2
2 2
1 1
2 1
1 1
1 1
2 1
1 1
1 2
2 1
1 2
1 1
1 2
1 1
1 2
1 1
2 1
2 2
2 2
1 1
1 2
2 2
2 2
1 2
1 1
1 1
1 1
1 2
2 1
1 1
2 2
1 1
1 1
1 1
2 2
2 2
2 2
2 2
1 2
2 1
1 2
2 1
2 1
2 2
2 1
1 2
2 2
2 1
2 2
2 2
1 2
2 2
1 1
2 2
1 2
2 1
2 1
1 1
1 1
2 1
2 2
2 1
1 1
2 2
2 1
2 1
1 2
2 1
2 2
1 1
2 1
1 1
2 1
1 1
1 2
2 1
2 1
1 1
1 1
2 1
2 2
1 2
2 2
1 1
1 1
2 1
2 1
1 1
2 1
1 1
2 1
1 1
1 2
2 1
1 2
1 1
2 2
2 2
2 2
1 1
2 2
2 2
1 2
2 2
2 1
2 1
2 1
1 1
1 1
2 2
1 2
1 1
2 2
1 1
1 1
2 2
1 2
2 2
1 2
1 1
2 1
2 2
1 2
2 2
2 2
2 1
1 1
1 1
1 2
2 1
1 1
1 2
1 2
1 2
2 2
1 1
2 2
1 1
1 1
2 2
1 1
1 2
2 2
2 1
2 2
1 2
2 2
2 1
1 2
1 2
1 1
2 2
2 2
1 1
2 2
1 1
2 2
2 1
1 1
2 2
2 2
1 1
1 2
2 2
1 2
2 2
1 1
2 1
2 2
1 1
2 1
2 1
1 1
1 2
1 2
2 2
1 1
2 2
1 1
1 2
2 2
1 1
1 1
1 2
1 2
2 2
1 2
1 2
1 1
1 1
2 1
2 2
2 1
1 1
1 2
2 1
2 2
1 1
1 2
1 2
2 1
2 1
2 1
1 2
2 2
2 2
2 2
2 2
2 1
2 2
1 1
2 2
1 2
1 2
2 1
1 1
2 2
1 2
2 2
1 1
2 2
2 1
1 1
1 2
1 2
1 2
2 2
2 2
1 2
1 2
2 2
2 1
2 2
2 1
1 1
1 1
2 2
2 1
2 2
1 1
2 2
1 1
1 2
1 2
1 2
1 2
1 2
1 1
2 2
2 2
1 2
2 1
2 2
1 1
1 1
2 1
1 2
2 2
1 1
1 2
2 2
1 2
2 2
1 2
2 1
1 1
2 1
1 1
2 1
1 2
1 2
2 1
2 1
2 2
1 2
2 1
2 1
2 1
2 1
2 2
2 1
2 1
2 2
2 2
1 1
1 2
1 2
2 1
1 2
1 1
2 2
2 1
1 2
1 2
1 1
1 1
1 1
2 2
1 2
1 2
2 2
1 1
1 2
1 1
2 1
2 2
2 1
2 1
2 2
1 1
1 1
1 2
2 1
2 1
1 2
2 2
2 1
2 1
2 1
1 2
2 2
1 1
1 1
2 2
1 1
2 1
2 2
1 2
1 2
1 1
1 1
1 2
1 1
1 1
2 2
1 1
2 1
1 2
2 1
2 1
1 2
1 2
1 2
1 2
1 2
1 1
2 1
1 2
1 1
2 1
1 2
2 1
2 2
1 2
2 1
2 1
2 2
1 1
1 1
1 2
2 1
2 1
1 2
2 1
2 1
2 1
2 1
2 2
2 2
2 1
2 2
1 2
1 2
1 1
2 2
1 2
2 2
1 1
2 1
1 1
1 1
2 1
2 2
2 1
2 1
1 1
2 1
2 1
2 1
2 2
2 2
1 2
2 1
2 2
1 1
2 2
1 1
1 1
1 1
2 1
2 2
2 1
1 2
2 2
1 1
2 2
2 1
1 1
2 1
2 2
2 1
1 2
1 1
2 2
2 1
2 1
1 1
1 1
2 1
2 1
1 1
2 1
1 2
2 2
1 2
1 2
2 1
1 2
1 2
1 1
1 1
1 1
2 1
1 2
1 1
1 1
2 2
1 1
2 1
1 2
2 1
2 2
2 1
2 1
2 2
1 2
1 1
2 2
1 1
2 1
1 1
2 2
1 2
1 2
2 1
1 2
2 1
2 2
2 2
2 2
1 2
2 1
1 1
2 2
1 2
2 2
1 1
2 2
1 1
2 2
2 1
1 1
1 1
1 2
1 1
1 2
2 2
1 2
2 2
2 2
1 1
2 1
1 2
2 2
1 1
1 1
1 2
1 1
1 2
1 2
2 1
2 2
1 1
1 1
1 1
2 1
2 2
1 1
2 2
1 1
2 2
2 2
2 2
2 2
1 1
2 2
1 2
1 1
2 1
1 1
1 2
1 1
1 1
1 2
1 2
2 2
1 2
2 1
1 1
2 2
1 1
2 1
1 2
1 2
2 1
1 2
1 2
1 2
2 2
2 1
1 1
1 1
1 1
1 1
2 2
1 1
1 2
2 2
2 1
2 2
2 1
2 2
2 2
2 1
1 2
2 1
1 1
2 1
1 1
2 1
1 2
2 1
2 2
1 1
1 1
1 1
1 2
1 2
2 1
2 1
2 1
1 1
1 2
1 1
2 1
1 1
1 1
2 2
2 1
2 1
2 1
1 1
2 2
2 2
2 1
2 2
2 2
2 2
1 2
1 1
2 1
2 1
2 1
2 1
1 1
1 2
2 2
1 2
1 1
2 2
1 1
1 2
2 1
1 1
2 2
1 2
1 2
1 2
2 2
2 2
1 2
1 2
1 2
1 2
1 2
1 2
2 1
2 2
2 1
1 2
2 1
2 1
2 2
2 2
2 2
2 2
2 2
2 1
1 1
2 2
1 1
2 2
2 2
2 1
2 1
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 2
2 2
1 2
2 1
1 2
1 1
1 2
2 1
1 1
1 1
1 2
2 2
1 1
1 2
2 2
1 1
2 1
2 2
2 2
2 1
2 2
2 2
1 2
1 1
2 2
2 1
1 2
1 2
2 2
1 1
1 2
2 2
1 1
1 1
1 1
2 2
1 2
1 2
2 1
2 2
2 2
2 2
1 2
2 2
1 1
1 1
2 2
2 2
1 1
1 1
1 2
2 1
1 1
1 1
1 1
1 1
2 1
1 1
2 2
2 1
2 1
2 2
1 2
1 1
1 2
2 2
1 1
2 1
2 2
2 1
2 1
2 1
2 1
2 2
1 1
2 2
2 1
2 1
2 2
2 2
1 1
1 1
1 2
1 2
2 1
2 1
1 1
2 2
2 2
1 2
1 1
1 1
1 1
1 1
1 2
1 2
2 2
2 2
1 2
2 2
2 1
2 2
2 1
1 2
1 2
2 2
2 2
2 1
1 2
1 1
1 1
1 1
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 1
2 1
2 2
1 2
2 1
1 2
1 2
1 1
2 1
1 2
2 1
2 2
2 2
2 2
2 1
2 2
2 2
1 1
2 1
1 1
1 2
1 1
2 2
1 1
1 1
2 1
1 2
2 1
1 1
1 2
2 2
2 2
2 2
2 2
1 2
1 2
2 2
2 1
2 2
1 2
1 1
1 1
1 1
1 1
2 2
1 2
2 1
1 1
1 2
1 2
1 2
2 2
2 2
2 1
2 2
2 2
2 1
2 1
1 1
1 1
2 2
2 1
1 1
1 2
2 1
2 2
2 1
2 1
1 2
2 2
1 1
1 1
2 1
1 1
2 1
1 1
1 2
1 1
1 2
2 2
2 2
2 1
2 1
1 1
2 1
2 2
1 1
1 2
1 2
2 1
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
2 2
2 2
1 2
1 2
2 2
1 1
1 2
2 1
1 2
2 1
2 1
2 2
2 1
1 1
1 2
1 2
1 1
1 1
2 1
2 1
1 2
1 1
1 2
2 2
2 2
2 1
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
1 1
2 1
1 2
2 1
2 2
1 1
2 1
2 2
1 1
2 2
1 2
2 1
1 1
1 2
2 1
1 1
2 2
2 2
1 2
2 2
1 1
1 2
1 2
1 2
2 2
1 1
1 1
2 1
1 1
1 1
2 2
2 2
1 2
2 1
1 1
2 1
2 1
2 2
1 2
2 1
2 1
2 2
1 2
2 2
2 1
1 2
2 2
2 2
1 1
2 1
1 1
2 2
2 2
1 1
1 2
1 1
2 1
2 2
1 2
2 1
2 1
1 2
2 2
2 1
1 2
2 2
2 2
1 1
1 2
1 1
1 1
2 1
1 1
1 2
2 1
1 1
1 1
1 2
1 1
2 2
1 2
2 1
2 2
2 2
2 2
1 2
1 2
2 2
2 1
2 1
2 1
2 2
2 2
1 2
1 1
1 1
2 1
1 1
2 2
2 2
1 1
2 2
2 1
2 2
2 2
2 2
2 2
1 2
1 1
2 1
1 1
2 2
2 1
2 2
1 2
1 1
1 2
2 2
2 2
2 2
2 1
1 1
2 1
1 2
1 2
2 1
1 1
2 2
2 2
1 1
1 2
1 2
1 1
2 1
2 2
2 2
2 2
2 1
1 2
2 1
1 1
1 2
2 1
2 2
2 2
2 2
2 1
1 1
2 1
2 2
2 1
1 2
2 1
1 2
2 1
2 2
2 1
2 2
1 2
1 1
1 2
1 2
2 2
1 1
1 2
1 1
2 1
1 2
2 1
1 2
2 2
1 1
1 1
1 2
2 2
1 1
1 1
2 1
2 2
2 1
1 2
1 2
2 1
2 2
2 2
2 2
1 1
2 2
2 1
2 1
2 2
2 1
1 2
2 2
2 2
1 2
2 1
1 1
2 1
1 2
1 1
1 1
2 2
1 2
2 1
1 1
1 2
2 2
1 2
2 1
1 1
1 1
2 2
2 1
2 1
2 1
1 2
1 1
1 2
1 2
2 1
1 1
1 1
1 2
2 1
2 1
1 1
1 1
1 2
1 2
2 2
1 2
2 1
2 2
2 2
2 2
2 2
2 1
1 1
1 2
1 2
2 1
2 2
1 2
2 1
2 1
1 1
2 1
2 2
2 2
2 2
1 1
2 2
2 2
1 1
2 1
2 1
2 1
2 2
2 1
1 1
2 1
1 1
2 1
2 1
1 1
2 1
2 1
2 1
1 1
1 2
2 1
1 1
2 2
1 1
2 2
2 2
1 2
1 2
1 2
2 2
1 1
2 1
2 1
1 2
2 1
1 2
2 1
2 1
1 2
1 2
2 2
2 1
1 1
1 2
2 2
2 2
2 2
2 1
2 2
2 1
2 2
1 2
2 1
1 2
2 2
2 1
1 1
1 1
2 2
2 2
1 1
1 2
1 2
1 1
1 2
2 2
2 2
2 2
2 2
1 1
2 1
1 1
1 2
1 1
1 1
2 2
2 2
1 2
2 1
2 2
1 1
2 2
2 1
1 2
2 2
1 1
1 2
1 1
1 2
2 1
2 1
2 2
1 2
1 2
1 2
1 2
1 2
1 1
1 1
1 2
2 1
1 1
2 1
2 1
1 2
2 2
1 1
2 2
1 2
2 1
2 2
1 2
1 1
1 1
1 1
1 1
2 2
1 1
1 1
2 1
2 1
2 1
2 1
2 1
1 1
1 1
1 1
1 2
2 1
1 1
2 1
2 1
2 2
1 2
1 2
2 1
2 1
1 2
1 2
2 1
2 2
1 2
2 1
1 2
2 2
2 2
1 2
1 1
1 1
1 1
2 1
1 2
2 2
2 1
2 2
2 1
1 2
1 2
1 1
1 1
1 1
1 2
2 1
1 1
1 1
2 1
1 1
1 2
2 1
1 2
2 2
2 2
2 1
1 1
1 2
2 1
2 1
2 1
2 1
2 2
1 1
2 1
2 1
1 1
2 2
1 1
2 2
1 1
2 1
2 2
2 2
1 2
2 1
1 2
1 2
1 2
2 1
1 1
2 2
1 2
2 1
2 2
2 1
2 2
1 2
1 1
1 2
1 1
1 2
1 1
2 1
2 1
2 2
1 1
2 1
2 1
2 2
2 2
1 2
1 1
2 2
1 1
1 2
2 2
2 2
2 1
2 1
2 1
1 2
1 2
1 1
1 2
1 2
1 1
2 1
2 1
2 1
2 2
2 1
1 2
2 1
1 1
1 2
2 1
1 1
2 1
2 2
1 2
2 2
2 1
1 1
2 2
1 2
2 1
1 1
2 1
2 2
1 2
2 1
2 1
2 1
2 1
2 2
2 1
1 2
2 1
2 2
2 2
1 2
1 1
1 1
2 1
2 1
1 1
1 2
2 1
2 1
1 2
1 1
1 1
1 1
1 1
1 2
2 1
2 2
2 1
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
1 1
2 1
1 1
1 2
1 2
1 2
2 1
2 2
2 1
2 1
2 2
2 2
1 2
2 1
1 2
1 1
1 2
1 1
2 1
2 2
1 2
2 1
1 1
1 2
1 2
2 1
2 1
2 1
2 1
1 1
1 1
2 2
1 1
2 1
1 1
2 1
1 1
2 2
2 1
2 2
1 2
1 2
2 1
2 1
2 1
2 2
1 1
2 1
1 2
1 2
1 2
2 2
1 2
2 2
1 2
1 2
2 1
2 1
2 2
1 1
2 2
1 2
2 1
1 1
1 1
2 1
2 1
2 1
1 1
1 1
2 2
2 2
2 2
1 2
2 2
2 2
1 2
2 1
2 1
1 2
2 2
2 1
2 2
2 1
2 1
2 2
1 2
2 1
1 2
2 1
2 2
2 1
1 2
1 2
1 1
2 2
1 2
1 2
1 2
1 1
2 1
1 2
1 1
2 2
1 1
1 2
2 1
2 1
1 2
2 1
1 2
1 1
2 1
1 2
1 2
2 2
1 2
2 1
1 1
1 1
2 2
2 1
1 1
2 2
1 2
2 1
1 2
2 1
2 2
2 2
2 2
1 2
1 1
2 2
2 1
1 1
1 1
1 1
2 1
2 1
2 2
2 2
2 2
2 2
1 1
1 2
1 2
2 2
1 2
2 1
2 2
2 1
1 1
2 1
1 2
1 1
1 2
1 1
2 1
1 1
2 2
2 1
2 2
2 2
2 2
2 1
1 1
2 1
2 1
2 2
2 1
1 2
1 1
1 2
1 1
1 1
2 2
2 2
2 1
1 1
2 2
1 2
1 1
2 2
1 2
1 1
1 1
1 1
2 2
1 1
1 1
2 2
1 2
2 2
2 2
2 1
1 2
2 1
2 2
2 1
1 2
1 2
2 2
2 2
1 2
1 1
2 2
2 2
1 1
1 1
2 1
2 1
2 2
2 2
2 1
2 1
1 1
2 1
1 2
2 2
2 2
2 2
2 1
1 2
1 1
1 2
1 2
2 1
2 2
2 1
2 2
1 2
2 2
2 2
2 2
1 2
2 2
1 2
1 2
1 2
2 1
2 1
1 1
2 2
1 1
2 2
1 2
2 2
1 1
1 1
1 2
1 1
2 2
1 1
1 2
1 1
2 2
1 1
1 2
1 1
2 2
2 2
1 2
2 1
2 1
1 2
2 1
1 2
1 1
2 1
1 2
1 1
1 2
1 1
2 1
2 1
1 2
1 2
2 1
1 1
2 2
1 1
1 2
1 2
1 2
1 1
1 2
2 2
2 1
2 1
1 1
1 2
1 2
1 2
1 1
2 1
1 2
2 1
1 2
2 2
2 1
2 2
1 1
1 1
2 1
1 1
1 2
2 1
2 1
1 2
1 1
1 1
2 2
1 2
2 2
1 1
1 2
1 1
2 2
2 1
2 2
1 2
2 1
1 1
1 2
2 2
1 2
2 2
1 1
2 2
1 2
2 2
2 1
2 1
2 1
1 1
1 1
1 2
1 1
1 1
1 2
2 2
2 2
2 2
1 1
2 2
2 2
1 1
1 1
2 1
1 2
2 1
1 2
2 2
1 1
1 2
2 1
2 1
2 2
2 1
1 1
1 2
2 2
2 2
1 1
2 1
1 1
1 2
2 1
1 2
2 2
1 1
1 2
2 1
2 2
1 2
1 2
2 2
1 1
1 1
2 1
1 1
1 1
1 2
1 1
2 2
1 2
1 2
1 2
2 2
1 2
1 2
2 1
1 2
1 2
2 2
1 1
1 2
1 1
2 2
2 1
1 1
2 2
1 2
2 1
2 2
2 1
2 2
2 2
2 1
2 1
1 1
2 1
2 2
2 2
2 1
2 1
2 2
1 2
2 2
1 1
1 2
1 1
2 1
1 2
1 2
1 2
1 2
2 1
1 1
1 2
2 1
2 2
1 1
1 1
1 2
2 2
1 2
1 2
2 1
1 1
1 1
2 1
2 2
2 2
2 2
2 1
1 1
2 2
2 1
1 1
2 2
1 1
1 2
1 2
1 2
2 2
2 2
2 1
1 2
1 1
2 2
1 2
1 1
2 2
2 2
1 2
1 1
2 1
1 1
1 2
1 1
1 1
1 2
2 2
1 2
2 1
2 1
2 2
1 2
1 1
1 2
2 2
1 1
2 2
1 2
2 2
2 2
1 1
2 2
2 2
1 2
1 1
1 2
1 1
2 2
1 1
2 2
2 1
1 2
1 2
1 1
1 1
1 2
1 1
2 1
1 2
1 1
1 2
1 1
2 1
2 1
1 1
2 1
1 2
2 2
1 1
1 1
2 1
2 1
1 1
1 2
2 2
2 2
2 2
1 1
2 2
1 2
1 1
1 1
2 2
1 1
2 2
2 1
2 1
1 1
2 2
1 1
1 2
1 2
2 2
2 1
1 2
2 1
2 1
1 1
1 1
2 2
2 1
2 1
2 1
2 1
1 2
2 1
2 1
2 1
2 1
2 2
2 2
1 1
1 2
1 1
1 2
2 2
2 1
1 1
1 2
2 2
1 2
1 2
2 2
2 2
1 2
1 2
1 2
2 1
1 1
2 1
1 1
2 2
1 1
2 2
2 1
1 1
1 1
1 2
2 1
2 1
2 1
1 1
2 2
2 2
1 1
2 2
2 2
1 2
2 1
1 2
2 2
2 1
1 2
1 1
1 1
2 2
1 2
2 2
1 1
1 1
2 2
2 1
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
1 1
2 2
1 2
1 1
1 1
1 1
1 2
1 2
2 2
2 2
1 2
1 1
1 1
1 2
2 2
2 1
1 2
1 2
2 2
1 2
1 1
2 1
1 2
1 1
2 1
2 1
1 1
2 1
2 1
1 2
1 2
2 2
1 2
1 2
2 1
2 2
1 1
1 2
2 1
1 1
2 1
2 2
1 1
1 1
2 2
1 2
2 1
2 1
2 1
1 2
2 1
2 2
1 2
1 1
2 1
1 1
2 1
1 1
1 1
2 1
2 1
1 1
2 2
1 1
2 1
2 1
2 1
1 2
2 1
1 1
1 2
1 2
2 2
2 2
2 2
1 1
2 1
1 1
2 1
1 1
2 2
1 1
1 1
2 2
1 1
2 2
1 1
1 1
2 1
1 2
2 2
2 1
1 1
1 2
1 2
2 1
1 2
1 1
1 1
1 1
2 1
1 2
1 2
2 1
1 1
2 1
1 1
2 2
1 2
2 1
2 1
2 2
2 1
2 1
1 1
1 2
2 1
2 1
2 2
2 1
1 1
2 2
1 2
1 2
2 2
2 1
2 1
1 1
2 1
1 1
1 2
1 2
1 2
2 2
1 1
1 1
2 1
2 2
2 2
1 2
1 2
2 1
2 1
2 2
2 1
1 1
1 1
2 1
1 1
2 2
1 1
2 2
1 2
2 2
1 2
2 2
1 1
1 2
1 1
2 1
1 2
2 2
2 1
2 1
2 2
2 1
1 1
2 2
1 2
2 2
1 1
1 1
2 2
1 1
2 2
1 1
2 1
1 1
2 2
1 2
1 1
1 2
1 1
2 2
1 2
2 1
1 2
1 1
1 2
1 2
1 2
1 2
1 1
2 2
1 2
2 1
1 1
1 1
1 2
2 1
2 2
2 1
1 2
2 2
2 2
1 1
2 1
1 2
1 2
1 1
2 2
2 2
1 1
2 2
1 1
2 1
2 2
1 2
2 1
2 2
2 2
1 2
1 2
2 1
2 1
2 1
2 1
1 2
1 2
1 2
2 2
2 2
1 1
1 2
1 1
2 2
2 1
1 2
1 1
1 1
2 2
1 1
1 2
1 1
1 1
2 1
1 1
2 1
2 2
2 2
2 2
2 2
2 1
1 1
2 2
2 1
2 2
1 1
1 2
2 2
2 1
2 2
1 1
1 1
1 2
1 2
2 1
2 2
2 2
2 2
1 2
2 1
1 2
2 1
2 1
1 2
1 2
2 2
1 1
2 2
1 1
2 2
1 2
2 1
1 1
2 2
1 1
1 1
2 1
1 2
2 1
2 2
1 1
1 1
1 1
1 2
1 2
2 2
2 2
2 2
1 2
2 2
2 2
1 1
1 1
2 2
1 1
2 1
1 1
1 1
2 2
1 2
2 1
1 1
1 2
2 1
1 1
2 2
2 1
2 2
2 2
1 2
2 2
1 2
2 2
2 1
1 1
1 1
2 1
2 2
2 2
1 2
2 1
1 2
1 1
1 2
2 2
1 2
2 2
1 2
1 2
2 1
2 1
2 1
1 2
1 1
2 2
1 1
1 2
1 1
2 2
2 2
1 2
1 1
2 1
2 2
1 1
1 2
1 2
1 1
2 1
2 1
2 2
2 2
1 2
1 1
2 2
1 1
2 1
1 2
1 2
2 2
2 1
2 2
2 2
2 1
1 2
2 2
1 1
1 1
1 1
2 1
1 1
2 2
1 2
2 2
1 1
1 2
2 2
1 2
1 2
2 2
1 2
2 2
1 1
1 1
2 2
2 2
2 1
2 2
1 2
1 2
1 1
2 1
1 1
1 1
1 1
2 1
1 1
1 1
2 1
2 2
1 1
2 2
2 2
2 2
2 2
2 1
1 2
1 1
1 1
1 1
1 1
1 2
1 1
1 1
2 1
2 1
1 2
1 2
1 1
2 2
1 1
1 1
1 2
2 1
1 2
1 2
1 1
2 1
1 1
2 1
1 2
1 2
1 1
1 2
2 2
2 1
1 1
1 1
2 1
2 1
1 1
2 2
2 1
2 2
2 2
2 2
1 1
1 2
1 1
2 2
2 2
1 2
2 2
1 2
1 2
2 1
2 1
2 1
1 1
2 1
2 1
1 2
2 1
1 1
1 1
1 1
1 1
1 2
2 1
1 2
2 2
2 2
2 1
2 2
1 2
2 2
2 2
2 1
2 2
1 1
2 2
1 2
2 2
1 2
2 1
2 2
1 1
2 2
1 2
2 1
2 2
2 1
2 1
1 2
2 1
1 1
2 2
1 1
2 2
1 1
2 1
2 2
2 2
1 1
2 2
2 2
2 1
1 2
1 2
1 2
1 1
1 1
1 2
1 1
2 2
1 2
1 2
2 2
2 2
1 1
1 2
1 1
2 2
2 2
2 1
1 2
2 1
1 2
1 1
1 2
1 2
2 1
2 1
2 1
1 1
1 1
2 2
1 2
1 2
2 2
1 2
2 2
1 2
1 1
2 1
1 1
2 1
2 1
2 2
1 1
1 1
1 2
2 1
2 1
1 2
2 1
1 2
1 2
2 1
1 2
2 1
2 2
2 1
2 2
2 1
1 1
2 1
1 1
1 2
1 1
2 1
2 1
2 1
1 2
1 1
1 2
1 2
2 2
1 2
1 2
2 1
2 1
1 1
2 2
1 2
2 1
2 2
1 2
1 1
1 2
1 1
2 2
2 2
2 2
1 2
2 2
2 1
2 2
2 2
2 1
2 1
1 2
2 1
1 2
1 2
1 1
2 1
2 1
1 1
1 2
2 2
1 1
2 2
2 1
2 1
1 2
1 1
2 1
1 1
2 2
2 1
1 2
2 2
1 2
2 1
1 2
1 2
1 2
1 2
2 1
1 1
2 1
2 1
2 1
1 1
1 1
2 1
2 2
2 1
2 1
1 1
2 2
1 1
2 1
2 2
1 2
1 1
1 1
2 1
1 1
2 1
1 2
2 1
2 1
1 2
1 2
2 2
1 2
2 1
2 2
1 2
1 1
1 1
2 2
2 2
1 1
2 1
2 2
2 2
1 2
1 2
1 2
2 2
1 1
2 2
1 2
1 1
1 2
1 2
2 2
2 2
2 2
1 2
1 1
1 2
1 2
2 2
1 1
1 1
2 2
2 2
1 1
2 2
2 2
1 1
2 1
1 1
2 2
1 2
1 1
2 1
2 2
2 1
2 2
1 2
2 1
2 1
1 2
1 2
2 2
1 1
1 1
1 1
1 1
2 1
1 2
2 1
1 1
2 2
2 2
1 2
1 2
1 2
1 2
2 2
2 2
1 1
1 1
2 1
2 1
1 1
2 1
1 2
2 2
2 2
1 1
1 2
1 2
2 1
2 1
2 2
1 2
2 1
1 2
2 1
2 2
1 2
1 2
2 1
2 1
1 2
2 1
1 1
1 1
2 2
1 2
1 1
1 2
1 2
1 2
2 2
1 2
2 2
2 1
2 2
1 1
1 1
2 2
2 2
2 1
2 1
2 2
1 1
1 1
2 2
1 2
2 1
1 2
2 2
1 1
2 1
1 1
1 2
2 2
1 2
1 2
2 2
1 1
2 1
2 2
1 1
2 2
2 2
2 2
1 1
1 2
1 2
2 2
1 1
1 2
2 2
1 2
2 1
2 1
1 1
2 2
2 1
2 2
1 2
2 2
2 1
1 2
2 1
1 1
2 2
2 2
2 2
2 2
1 2
2 1
2 2
1 1
1 1
2 1
1 2
1 2
1 2
2 1
1 1
2 1
2 2
1 1
1 1
1 1
1 1
1 2
1 1
2 2
2 2
1 1
2 1
1 1
1 2
2 1
2 1
2 2
1 2
2 2
2 1
1 2
2 1
2 1
1 1
2 1
2 1
2 1
2 1
1 1
1 2
1 2
2 1
2 2
2 2
1 2
2 2
2 1
2 1
1 2
2 2
1 2
1 2
2 2
1 2
2 1
1 2
2 2
2 1
1 2
1 1
2 2
2 2
2 1
1 2
2 2
1 1
1 1
2 2
2 1
1 2
1 1
1 2
2 1
1 2
1 2
2 1
2 1
1 1
2 1
1 2
1 2
2 2
1 2
1 1
1 2
2 2
1 1
1 2
2 1
1 1
2 1
2 2
1 2
2 2
1 1
2 2
2 1
2 2
1 2
2 1
1 2
2 2
1 2
2 2
1 2
2 1
2 1
1 2
2 1
1 2
2 1
1 2
2 2
1 1
1 2
2 2
1 1
2 1
2 2
1 2
2 2
1 2
2 2
2 2
2 1
1 2
1 1
2 2
1 1
2 1
2 1
2 1
2 2
2 2
2 2
1 1
2 1
1 1
2 2
1 1
1 2
2 2
1 1
2 1
1 2
1 1
1 2
1 2
2 1
2 1
2 2
1 1
2 1
1 2
2 1
1 1
2 1
1 2
2 2
2 1
2 1
2 1
1 2
1 1
2 2
1 2
2 1
2 1
2 1
2 2
2 1
2 1
2 1
1 1
1 2
1 2
2 1
1 2
2 1
1 1
1 2
2 2
1 2
1 2
1 1
2 1
2 1
2 2
2 2
2 1
1 2
1 1
1 1
2 2
2 1
2 2
1 2
1 2
2 1
1 2
1 2
1 1
1 1
2 2
1 2
2 1
1 1
1 2
2 1
1 2
2 1
2 1
2 2
1 2
1 1
1 1
2 1
1 1
1 1
1 1
1 1
1 2
1 2
1 2
2 2
2 1
1 2
1 2
1 1
1 2
2 1
1 1
1 2
1 1
1 2
2 1
2 1
2 2
2 1
1 2
1 1
1 1
2 2
1 1
2 2
2 2
2 1
2 2
1 1
1 1
1 2
2 1
2 2
2 2
1 2
2 1
2 2
2 2
1 1
2 2
1 1
2 2
2 2
1 2
2 2
2 1
1 1
2 2
1 2
1 1
2 1
2 1
2 2
2 2
2 2
2 2
1 2
2 2
1 1
2 1
1 2
1 2
2 2
1 2
2 2
2 2
1 1
2 1
2 2
1 2
1 1
1 2
2 2
2 2
2 2
2 2
2 2
1 1
1 1
2 1
2 1
2 2
2 2
2 1
1 2
1 1
1 2
2 2
1 2
2 2
2 1
1 1
2 2
1 1
1 1
2 1
1 2
1 2
2 2
2 2
2 2
2 2
1 1
2 1
2 2
1 1
1 1
1 1
2 2
2 1
1 2
2 1
1 1
1 2
1 2
2 1
2 2
1 1
2 2
2 1
2 2
1 2
2 1
2 1
1 1
1 1
1 2
1 2
2 1
1 2
1 2
2 2
1 2
2 1
2 1
2 1
1 2
2 1
2 1
2 1
1 1
1 1
1 1
2 2
2 1
1 1
1 2
2 2
2 2
1 2
2 1
1 1
1 1
2 1
1 1
1 2
2 1
1 2
2 1
1 2
2 2
1 2
1 1
2 1
2 2
1 2
1 2
2 2
1 1
2 1
1 2
2 1
1 1
2 1
2 2
1 1
2 1
1 2
2 1
2 2
1 2
2 1
2 2
1 2
2 2
2 2
2 1
1 1
2 1
1 2
2 1
2 1
1 2
1 1
2 2
1 2
2 2
2 1
2 2
1 2
1 2
1 2
2 1
2 1
1 1
2 1
1 2
1 2
1 2
1 1
1 1
1 1
1 1
2 1
1 2
2 1
1 2
1 2
1 2
1 2
2 2
2 2
1 1
1 2
1 2
2 1
2 2
2 2
2 2
2 1
2 1
2 2
1 2
1 2
2 2
1 2
2 2
1 2
2 1
2 1
1 2
1 2
2 1
1 1
2 2
1 2
1 1
1 2
1 2
2 2
2 2
2 1
2 1
2 1
2 1
2 1
1 1
2 1
1 2
1 2
1 1
2 2
1 1
1 1
1 1
2 1
1 2
1 2
1 2
1 2
1 2
1 1
1 1
2 2
1 2
1 2
2 2
2 2
1 2
1 1
2 2
2 1
1 2
2 2
2 2
1 1
2 2
1 1
2 1
2 1
1 1
1 1
2 2
2 2
2 2
2 1
2 2
2 1
1 1
1 2
2 2
1 2
2 1
1 2
2 1
1 2
1 2
1 1
1 2
2 2
2 2
2 2
2 1
1 1
1 1
1 1
2 2
1 2
2 1
1 1
1 2
1 2
2 1
1 2
1 2
1 2
2 2
2 1
1 1
1 1
2 2
2 1
2 2
2 2
1 2
2 1
2 1
1 1
2 2
2 2
2 1
2 1
2 1
2 1
2 1
2 1
1 2
1 1
1 2
1 1
1 1
2 1
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 1
2 2
1 2
1 1
2 2
1 2
1 1
2 1
1 2
2 1
2 1
2 2
1 1
2 1
1 1
2 2
1 2
1 1
1 2
1 1
1 2
1 2
2 1
1 1
2 1
2 2
1 1
2 1
2 1
1 1
2 1
2 2
1 2
2 2
2 2
1 2
1 1
1 1
1 2
1 1
1 2
2 1
2 2
2 2
2 1
1 1
2 1
1 2
2 2
2 2
2 1
2 1
2 1
1 1
1 1
1 2
2 1
2 1
2 1
1 1
1 2
1 1
2 2
2 2
1 1
2 2
2 1
2 1
2 1
1 2
2 1
1 1
1 2
1 1
1 1
1 1
1 1
1 1
2 1
1 1
1 1
1 2
2 2
1 1
1 1
2 1
1 1
2 2
2 2
1 2
2 1
2 2
2 1
2 2
2 2
1 1
1 2
1 1
2 1
2 1
2 2
1 1
1 1
2 2
2 2
2 2
1 1
2 1
2 2
1 2
1 1
2 2
1 1
1 2
1 2
2 2
2 1
2 2
2 2
2 2
2 2
2 1
2 2
1 2
1 1
2 2
2 2
1 2
1 1
1 1
1 1
1 2
1 1
2 2
2 2
1 1
2 2
1 2
2 2
2 2
2 2
2 2
1 1
1 1
2 1
1 2
1 2
1 1
2 2
2 1
2 2
1 1
2 2
1 2
1 1
2 1
2 2
2 1
2 2
2 1
1 1
1 2
1 1
1 2
1 1
2 2
1 2
1 2
1 2
2 1
1 1
2 1
2 1
2 2
2 2
1 2
2 2
1 2
2 1
2 2
2 1
1 1
1 2
2 1
2 1
2 2
2 2
1 2
1 1
2 2
1 1
1 1
2 2
2 2
1 1
1 2
1 1
2 1
1 1
1 2
1 2
1 1
1 2
1 1
2 2
1 2
1 1
2 1
1 2
2 2
2 1
1 1
1 2
2 2
1 1
1 2
1 2
2 2
2 2
1 1
1 1
1 2
1 2
1 2
2 2
1 2
2 2
2 2
1 1
2 2
1 2
1 2
1 1
2 2
1 2
1 1
1 2
1 2
2 2
2 1
1 1
2 1
1 1
1 2
1 2
2 1
2 2
1 2
2 1
1 1
2 1
2 1
2 2
1 1
2 2
1 2
1 1
1 1
1 2
1 2
2 1
2 2
2 2
1 1
2 2
1 1
2 2
2 2
2 2
1 2
1 1
1 1
2 2
1 1
1 2
1 2
2 2
1 2
2 2
2 1
2 1
2 2
1 2
1 1
2 1
1 1
1 1
2 2
2 1
2 1
1 2
2 2
2 2
2 1
2 1
1 2
1 1
1 2
2 2
2 2
1 1
1 2
2 1
2 1
2 1
1 1
1 2
2 2
2 1
1 1
1 2
1 2
2 2
2 1
2 2
1 2
1 2
1 2
1 1
2 1
2 2
1 1
2 1
1 2
1 1
2 2
2 2
1 2
1 2
2 1
2 1
2 2
1 2
2 2
1 2
1 1
1 1
1 2
1 2
1 2
2 1
2 2
2 1
1 1
2 1
1 2
1 2
2 2
2 2
1 1
1 1
1 1
1 1
2 2
2 1
1 1
1 1
1 1
2 1
2 2
2 1
1 2
1 2
1 1
1 1
2 2
2 2
1 1
2 1
2 1
2 2
1 1
2 1
2 1
2 2
2 1
2 1
2 1
1 2
2 2
1 2
2 1
2 1
2 1
2 2
1 2
1 2
1 1
2 1
1 1
1 2
1 1
1 1
1 2
2 2
2 2
2 2
1 2
2 1
1 2
2 2
1 2
1 1
2 1
2 1
2 1
1 2
2 1
2 1
2 1
1 2
2 2
2 1
1 1
2 1
2 1
2 2
2 2
2 1
1 1
2 2
2 1
1 1
2 2
2 2
2 1
2 2
2 1
1 1
1 1
2 2
1 2
1 1
2 1
2 2
2 2
1 2
2 2
2 2
1 1
2 1
2 1
2 2
2 1
2 1
1 1
1 1
1 2
1 2
2 2
1 1
2 1
2 2
2 2
2 1
1 1
2 1
1 2
2 1
1 2
2 2
2 2
1 1
1 2
1 1
2 2
2 2
2 1
2 2
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 2
2 1
2 1
1 2
1 2
1 2
2 1
2 1
2 1
2 2
1 1
1 1
1 1
2 1
1 1
2 1
2 2
1 1
2 1
1 2
1 1
2 2
1 1
2 1
2 1
2 2
2 2
1 2
1 2
2 1
1 1
2 2
2 1
2 2
1 2
1 2
2 2
1 2
1 2
2 2
2 1
2 1
2 1
2 1
2 1
1 1
2 2
1 2
1 1
1 1
2 2
2 2
2 2
1 1
1 2
1 2
1 1
1 1
2 1
2 1
1 2
2 2
2 1
2 1
1 2
1 2
1 2
1 1
1 1
2 2
1 1
2 2
2 1
1 1
1 2
1 2
2 1
1 1
1 1
1 2
1 2
1 2
1 1
2 2
1 2
2 1
1 2
2 2
2 2
2 2
2 1
2 2
1 2
1 2
1 2
1 2
2 2
2 2
1 1
2 2
1 2
2 1
1 1
2 2
2 1
1 2
1 2
2 2
1 1
1 2
2 2
2 1
1 2
1 1
2 2
1 1
2 1
1 1
2 2
2 1
1 2
2 1
1 2
1 1
2 1
2 2
1 2
1 2
2 2
2 1
1 1
2 2
1 1
2 1
1 1
2 2
2 1
2 2
2 2
2 2
2 2
1 2
2 1
1 2
2 2
2 2
1 2
2 1
1 2
1 2
2 1
1 2
2 2
1 2
1 1
1 2
1 2
1 1
1 2
2 2
1 2
2 2
2 2
2 2
2 1
1 1
1 2
2 2
1 2
2 2
2 2
2 2
2 2
1 2
1 1
2 2
1 2
2 2
2 1
1 1
1 2
1 1
1 1
1 1
2 1
2 1
1 2
1 1
1 1
2 2
1 1
2 1
2 2
2 2
2 2
1 1
1 2
1 2
1 1
1 2
2 2
2 1
2 1
2 2
1 1
2 1
1 2
2 1
1 2
2 2
2 1
1 1
2 1
1 2
1 2
1 2
1 1
1 2
1 1
1 2
1 1
1 2
1 1
1 1
2 2
2 2
1 1
1 2
2 1
1 1
1 1
2 1
2 1
1 2
2 2
1 2
2 1
1 1
1 1
2 2
2 2
2 1
1 1
1 1
2 2
1 1
1 1
2 1
1 1
1 1
2 2
1 1
1 2
1 2
1 2
2 2
2 2
2 1
2 1
1 1
1 1
1 1
1 1
2 2
1 1
2 2
2 2
1 1
2 2
2 1
1 2
2 1
2 2
1 2
2 2
1 2
2 2
1 2
1 1
2 1
2 2
1 1
1 1
2 1
2 2
1 1
2 2
1 1
1 2
1 2
2 2
1 2
1 2
2 2
1 2
1 1
1 2
2 1
2 1
2 1
2 2
1 1
2 1
2 2
1 2
2 1
2 1
2 2
2 1
2 2
1 1
2 1
2 2
1 2
2 2
1 2
2 1
1 1
2 2
1 1
1 2
1 1
2 1
2 2
1 2
2 2
2 1
2 2
1 2
1 2
2 2
2 1
2 1
2 2
1 2
2 2
1 1
2 2
2 1
2 2
1 2
1 1
2 1
1 2
2 2
1 1
1 2
1 2
1 2
1 1
2 1
1 2
2 1
2 1
1 1
2 2
1 1
2 2
2 1
2 1
1 1
2 2
2 2
2 2
2 2
1 1
2 2
2 1
2 1
2 1
2 2
1 1
1 1
2 1
1 1
1 2
1 2
1 2
1 1
1 2
2 1
1 2
2 2
1 2
2 1
1 2
1 2
2 1
1 2
2 1
1 2
1 2
2 1
1 1
1 1
2 1
2 2
2 1
1 2
2 2
1 1
2 1
1 2
2 1
1 1
2 1
2 2
1 2
2 2
1 1
2 2
2 2
2 1
2 1
1 2
2 1
2 1
1 1
1 1
2 2
1 2
2 1
2 2
2 1
2 2
1 1
2 2
1 2
1 1
2 2
1 1
1 2
1 1
1 1
1 1
2 2
1 2
1 1
2 1
2 1
2 2
2 2
2 2
1 1
1 2
1 1
2 2
2 2
1 2
2 1
2 1
1 2
2 2
1 2
2 1
1 1
1 1
2 2
2 2
1 2
2 1
2 2
2 1
1 2
1 1
2 1
1 1
2 1
1 1
1 1
2 1
2 2
1 1
1 1
1 1
2 2
2 1
1 1
1 1
2 2
2 1
2 1
1 2
2 2
2 1
1 1
2 1
1 2
1 2
1 1
1 2
2 2
1 1
2 1
1 2
2 2
1 2
2 1
1 2
1 1
2 2
1 1
1 2
1 1
1 2
1 1
1 1
1 1
2 1
2 2
1 2
2 2
2 2
1 2
1 2
1 1
2 1
1 1
2 2
1 2
1 2
2 2
2 1
1 2
2 2
1 2
1 2
2 2
2 2
2 1
2 1
1 1
1 1
1 2
2 2
1 1
2 2
2 1
1 1
2 1
2 2
1 1
2 1
1 2
1 2
1 2
2 2
2 1
2 1
1 2
1 1
2 1
2 2
2 1
2 1
2 1
1 2
1 1
1 1
1 1
2 1
2 1
1 2
2 2
1 1
2 2
1 2
2 1
2 1
2 2
1 2
1 1
1 1
1 1
2 1
1 1
2 1
1 2
1 1
1 1
1 2
2 1
2 1
2 2
1 1
2 1
2 1
1 1
1 1
2 1
2 1
2 2
2 2
2 1
1 2
2 1
2 2
2 1
2 1
1 2
2 2
2 2
1 1
1 2
2 1
2 1
1 1
1 1
1 1
2 1
1 2
1 2
2 1
2 2
2 1
1 2
1 2
2 1
1 1
1 1
2 1
2 2
2 2
2 2
2 2
1 2
2 1
2 1
1 1
1 1
2 2
2 2
1 1
1 2
1 2
2 1
1 2
2 2
2 1
2 2
2 1
1 1
1 1
2 2
1 2
2 1
2 1
2 1
1 2
2 2
2 2
1 2
2 1
1 2
1 1
1 1
2 2
2 2
1 2
2 2
1 2
2 1
2 2
1 1
2 1
2 2
1 2
2 1
2 1
1 1
2 1
1 1
2 1
1 1
2 2
2 2
1 2
1 2
2 1
2 1
2 2
1 2
2 2
1 2
1 1
1 1
1 1
2 1
2 2
2 1
2 2
1 2
2 2
1 2
1 1
1 1
2 1
1 2
2 2
1 1
1 2
1 2
2 2
2 2
1 1
2 2
1 1
2 1
2 1
2 1
2 2
1 2
2 1
2 1
1 1
2 2
1 1
2 1
1 2
1 2
2 2
2 1
1 1
2 2
1 2
1 1
1 1
2 1
1 1
1 2
1 1
2 2
1 1
1 2
1 1
2 1
2 1
1 2
2 1
2 2
1 1
2 2
1 2
1 2
2 1
2 2
1 1
1 2
2 1
2 2
2 1
1 2
1 2
1 2
2 2
1 1
2 1
1 1
1 2
2 2
2 2
2 2
2 2
1 1
2 1
2 2
1 1
1 1
2 1
2 1
1 1
2 2
1 1
1 2
1 2
2 1
1 1
1 1
1 1
2 1
1 2
2 2
2 1
2 2
1 1
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
1 1
1 1
1 2
1 2
1 2
2 2
2 1
2 2
1 2
2 1
2 2
1 1
1 2
2 2
1 1
1 1
1 2
2 1
1 1
1 2
1 2
1 1
1 1
2 1
2 2
2 2
1 1
1 1
2 2
1 2
2 1
2 1
1 2
2 1
1 2
1 2
1 2
1 2
2 1
2 2
2 2
1 2
1 1
1 2
2 1
1 1
2 2
2 2
1 2
1 2
1 1
1 1
1 2
1 2
2 2
1 1
2 2
1 2
2 2
2 1
2 2
2 1
1 2
1 1
2 2
1 1
1 2
2 2
1 2
2 1
2 1
1 1
2 1
2 1
2 1
1 2
1 2
1 2
2 1
2 1
1 1
1 2
2 2
1 1
1 2
1 1
1 1
2 1
2 2
1 2
2 2
1 2
2 1
2 1
1 1
2 2
1 2
1 2
2 2
1 2
2 1
2 2
1 1
1 1
1 2
1 2
1 1
2 2
1 2
1 2
2 2
2 2
1 1
2 1
2 1
1 1
1 2
1 1
1 1
1 1
2 2
2 1
1 2
1 2
2 2
2 1
2 1
1 2
1 1
1 1
2 2
2 1
2 1
1 1
1 1
1 1
2 1
2 2
1 2
1 1
1 2
1 1
2 1
1 2
1 1
1 1
1 2
1 1
1 2
1 1
1 2
1 1
2 2
2 2
1 2
1 1
2 2
2 1
1 1
2 1
2 1
1 2
2 1
1 1
1 1
1 2
2 1
1 1
1 1
1 2
2 1
1 1
2 2
1 1
1 1
1 1
2 2
1 2
2 2
2 2
1 2
2 1
2 1
2 1
2 1
1 1
2 2
1 1
1 1
1 1
2 1
2 1
2 2
1 2
1 2
1 1
1 2
2 1
2 2
2 1
1 1
1 2
1 2
1 2
2 2
1 1
2 1
1 2
2 1
2 1
2 2
2 1
2 2
2 2
2 2
1 2
2 1
1 2
2 2
1 1
2 1
1 1
1 2
1 2
2 1
2 1
1 2
1 2
1 1
1 1
2 2
2 1
2 1
1 1
2 1
2 1
2 1
1 1
2 2
1 2
1 1
1 1
1 1
1 1
1 2
1 2
1 2
1 1
2 1
1 1
2 2
1 2
2 2
2 2
1 2
2 2
2 2
2 2
1 2
1 2
1 1
1 2
1 1
2 1
2 1
2 1
1 1
1 1
2 2
2 1
2 1
1 1
2 1
1 2
2 2
2 1
1 2
2 2
2 2
1 2
1 1
2 1
1 2
2 1
1 2
2 2
2 1
2 2
2 2
1 2
2 2
1 1
2 2
1 2
2 2
2 1
2 1
1 2
2 2
2 1
2 2
1 1
1 2
2 1
1 2
1 1
1 2
1 1
1 2
2 1
1 2
2 1
1 2
1 1
2 1
2 2
2 2
1 1
1 1
2 2
2 2
2 1
2 2
2 2
2 2
1 2
2 1
1 2
2 2
2 2
1 1
2 2
2 1
2 1
2 1
2 2
1 1
1 2
1 1
1 1
2 2
2 2
1 2
1 1
1 1
1 1
2 1
2 1
2 2
1 1
1 1
2 2
1 1
2 2
2 2
1 2
1 1
2 1
2 1
2 1
2 1
1 2
1 1
1 1
1 2
1 1
1 2
1 2
2 2
1 1
2 2
1 2
2 2
2 1
1 2
1 1
1 2
1 1
2 2
1 1
2 1
1 1
2 1
1 2
2 1
1 2
2 1
1 1
2 2
1 2
1 1
2 2
2 2
1 1
1 1
1 2
2 2
1 2
2 1
2 1
1 2
1 2
1 2
2 1
2 2
2 2
1 1
1 1
2 2
2 2
2 2
1 1
2 1
2 2
1 1
1 2
2 1
1 2
1 1
2 2
1 2
1 2
2 2
1 2
1 1
1 1
1 1
1 1
2 2
2 2
1 1
1 1
2 2
1 1
2 1
2 1
1 1
1 2
2 1
1 2
1 1
2 1
1 1
1 1
2 1
1 2
2 2
1 2
2 2
2 1
1 2
1 2
1 2
1 1
1 1
2 1
1 2
1 1
2 1
2 1
2 1
1 1
1 2
2 1
2 2
2 1
2 1
1 2
2 2
2 2
2 2
1 1
1 1
1 1
2 1
2 1
1 2
1 1
2 1
2 2
2 2
1 2
2 2
2 1
1 2
2 1
2 1
2 1
2 1
2 1
2 2
2 1
1 2
2 1
2 2
2 2
2 1
2 2
1 2
2 1
1 2
2 2
1 1
1 2
1 1
1 2
1 1
2 2
1 2
2 2
1 2
1 1
1 2
2 1
1 2
2 2
1 2
2 2
1 2
2 2
2 2
2 2
2 1
1 2
1 2
1 2
1 2
2 2
1 2
2 2
2 1
2 2
1 1
2 1
1 2
1 1
1 1
2 2
2 2
1 1
1 1
2 1
1 1
1 2
2 1
2 1
2 2
2 1
1 2
2 2
1 1
2 1
2 2
2 1
1 1
1 1
1 2
2 2
1 1
2 2
2 1
1 2
1 1
1 2
1 1
2 2
2 1
1 2
2 2
1 2
2 1
1 1
1 1
2 2
1 1
1 2
2 1
1 1
1 1
1 2
1 2
2 1
2 1
2 1
2 1
2 1
1 2
1 1
1 2
1 1
2 1
2 1
1 1
1 1
2 2
2 1
1 2
1 2
1 2
1 1
1 1
2 2
1 1
2 2
1 1
2 2
1 2
1 1
1 2
1 2
2 1
1 1
1 2
2 1
1 1
2 2
1 1
1 1
1 1
2 1
1 2
1 1
1 1
2 2
2 1
2 1
1 2
1 1
2 1
2 1
2 1
2 1
1 2
1 1
2 2
2 2
1 2
1 2
2 1
2 1
1 2
1 2
1 1
2 2
1 1
2 2
1 1
1 1
2 2
2 1
1 1
1 2
1 2
2 2
2 1
1 1
2 2
2 1
2 2
2 1
2 1
2 2
1 2
1 1
2 1
2 2
2 1
1 2
1 1
2 1
2 1
1 1
1 1
1 2
1 1
2 1
1 1
2 1
2 1
2 2
1 2
2 1
1 2
1 2
1 2
1 1
1 2
1 2
2 2
1 2
2 2
1 2
1 1
2 1
2 1
1 1
1 1
1 1
2 1
2 1
2 1
1 1
2 1
1 2
1 2
1 2
2 1
2 1
2 1
2 2
2 2
1 1
2 1
2 1
1 2
2 1
1 1
1 2
1 2
2 2
2 1
2 2
1 2
1 1
2 1
1 1
2 2
2 1
1 1
1 2
1 1
1 1
2 2
1 2
2 2
1 1
2 2
1 1
1 1
1 1
2 2
2 2
2 2
1 2
1 2
2 1
2 1
2 1
2 2
2 1
1 1
2 1
2 2
2 1
2 2
1 2
2 1
2 2
1 1
1 2
2 1
2 2
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
1 2
1 1
2 1
1 1
2 2
2 2
1 2
1 1
2 1
1 1
1 1
2 1
2 1
1 2
2 2
1 2
2 2
1 2
2 2
2 1
1 2
2 1
1 2
1 2
2 1
2 1
1 1
2 2
2 1
2 2
2 2
2 2
2 1
1 1
1 1
1 2
2 1
1 2
2 2
2 1
2 1
1 1
1 2
1 2
2 1
1 2
1 2
2 1
2 1
2 2
2 2
1 2
2 1
1 1
2 1
2 1
1 1
2 2
2 1
2 2
2 2
2 1
1 2
2 2
2 2
1 2
1 1
1 1
2 1
2 1
2 1
1 1
2 2
2 1
2 2
1 2
1 1
2 2
1 1
2 1
2 2
2 2
2 1
2 1
1 1
1 1
1 2
2 1
1 2
1 2
2 2
2 2
1 2
2 2
1 1
2 2
1 1
2 1
1 2
2 1
1 2
2 1
2 1
2 1
1 2
2 1
2 2
1 2
1 2
1 2
1 2
1 1
2 1
1 1
2 1
2 1
2 2
1 2
1 2
1 2
2 1
1 1
2 2
2 2
1 1
2 1
1 1
1 1
1 1
1 1
1 1
2 2
1 1
1 1
2 1
1 1
1 1
1 1
2 2
1 2
2 1
2 1
1 2
2 2
1 1
1 1
2 1
1 1
2 2
1 2
1 1
1 2
1 1
2 2
2 2
2 2
1 2
2 2
1 1
1 2
2 2
2 2
1 1
1 2
1 1
1 2
2 1
1 1
1 2
1 1
2 1
1 1
1 1
1 1
2 1
1 2
2 1
2 2
2 1
2 2
2 2
1 1
1 2
1 2
2 2
2 1
2 1
1 2
2 2
1 2
2 1
2 1
1 2
2 2
1 1
1 2
1 2
1 2
2 1
2 1
1 2
2 2
1 2
2 2
2 2
2 2
1 1
1 2
2 2
2 2
2 2
1 1
1 2
1 1
1 2
1 1
1 2
1 2
2 1
2 1
2 1
2 1
2 1
2 2
1 1
2 2
1 2
2 1
1 1
2 1
1 2
1 1
2 1
1 1
2 2
1 1
1 1
1 2
2 2
1 1
2 2
2 1
2 1
1 2
2 2
2 1
2 1
1 2
2 1
2 1
1 1
1 2
2 2
2 1
2 2
2 1
2 1
2 1
2 1
1 2
2 2
1 1
1 2
1 1
2 1
2 2
1 1
1 1
1 1
2 1
1 1
1 2
2 2
1 2
1 1
2 2
1 2
2 1
1 2
2 1
2 2
1 1
1 2
1 2
1 2
1 1
2 2
2 1
1 2
2 1
2 2
2 1
1 1
1 1
2 1
1 1
2 2
1 2
2 2
1 1
2 2
2 1
2 2
1 2
2 1
1 2
1 1
1 2
2 2
2 1
1 2
1 1
1 2
2 1
2 1
2 2
2 1
2 2
1 1
2 2
2 2
2 2
1 1
2 2
2 1
1 1
2 1
2 1
1 1
2 1
2 1
2 1
2 2
1 2
1 2
1 1
2 2
2 2
2 1
1 1
2 1
1 1
2 1
1 1
1 1
1 2
1 2
1 2
2 2
2 1
2 2
1 1
2 2
2 2
2 1
1 1
2 2
2 2
1 1
2 1
1 1
2 1
1 1
2 2
1 1
1 2
1 2
1 1
2 2
1 2
1 1
2 2
1 1
1 2
1 1
1 1
1 2
2 2
1 1
1 2
1 2
1 1
1 2
2 2
2 1
1 2
2 1
1 2
1 2
1 1
1 1
1 1
1 2
1 2
1 1
1 1
1 2
2 1
2 2
1 2
2 1
2 2
1 2
2 1
1 1
1 2
2 2
1 2
1 1
1 1
1 2
2 1
1 1
2 2
1 1
2 2
1 2
1 2
1 1
1 1
1 2
1 1
2 2
1 1
1 1
2 2
1 2
1 1
1 2
1 2
1 1
1 2
1 2
1 2
2 2
2 2
2 1
1 2
2 2
1 1
1 2
1 2
1 2
1 1
2 1
2 2
1 2
2 2
1 2
2 1
1 1
1 2
2 1
2 1
2 2
1 1
2 2
2 2
1 1
1 1
1 2
1 2
2 2
1 2
1 1
2 2
2 2
1 1
1 2
2 1
2 1
1 1
1 1
2 1
1 2
1 1
1 2
1 2
1 1
1 1
1 2
1 2
2 2
2 2
1 1
2 1
2 1
1 1
2 1
2 2
1 1
1 1
1 1
2 1
2 1
1 1
2 2
1 2
2 2
1 1
1 2
2 2
2 1
1 1
2 1
2 1
1 1
1 2
1 2
2 2
1 2
2 2
1 1
1 2
1 2
2 1
2 1
1 2
2 2
1 2
1 2
1 2
1 1
2 1
2 2
2 2
2 1
2 2
1 2
2 2
2 2
2 1
2 1
1 1
1 2
2 2
2 1
1 2
2 1
2 2
1 1
1 1
1 1
1 2
1 2
1 2
1 2
1 2
2 2
1 2
1 1
1 1
2 2
2 1
2 1
1 2
1 1
2 1
1 1
1 1
2 1
2 1
2 1
2 1
2 2
2 1
1 2
2 1
2 2
2 1
2 2
2 1
2 2
2 1
1 1
1 1
1 2
2 2
2 1
1 1
1 2
2 1
1 2
1 2
1 2
2 2
1 2
1 2
1 1
1 2
2 1
2 1
1 1
2 2
1 1
1 1
2 1
1 1
1 2
1 1
1 1
1 1
2 1
2 1
2 1
1 1
1 2
2 2
2 2
2 1
2 1
2 1
1 2
2 2
2 1
1 1
2 1
1 1
1 1
1 2
1 1
2 2
2 2
2 2
1 1
2 1
1 2
1 2
2 2
1 1
1 1
2 1
1 2
2 2
2 2
2 2
2 2
1 1
2 1
2 1
2 2
2 2
1 1
1 1
2 1
2 1
2 1
1 1
2 1
2 2
1 1
2 2
2 1
2 2
1 1
1 2
2 2
2 2
1 1
2 1
2 1
2 2
1 1
2 1
1 1
2 2
2 1
1 2
1 1
1 2
2 2
2 2
2 1
1 2
1 2
2 2
2 2
1 1
2 1
2 1
1 2
2 2
1 2
1 2
2 1
1 1
1 1
2 1
2 2
2 1
2 1
1 2
2 2
1 1
1 2
1 1
1 2
1 2
2 2
2 1
1 2
1 1
1 1
1 1
2 2
1 1
1 1
2 2
1 2
1 1
2 1
2 2
2 1
1 2
2 2
1 2
2 2
2 2
1 2
2 1
2 2
1 2
2 2
2 2
1 1
1 1
2 2
2 1
1 1
2 2
1 1
1 1
1 1
1 1
1 2
2 2
1 1
2 1
1 1
1 2
2 2
2 2
2 2
2 1
2 1
2 2
2 2
2 1
1 1
2 1
1 1
1 2
2 2
2 1
1 2
2 2
1 1
2 2
2 2
2 1
2 1
1 1
1 1
2 1
2 1
2 1
2 2
1 2
2 2
2 1
1 2
2 2
2 2
2 1
2 1
1 1
1 2
2 2
2 1
1 1
1 2
1 2
1 2
1 2
1 1
2 1
2 1
1 1
2 2
2 2
2 2
1 1
1 1
2 1
2 2
1 2
2 1
2 2
1 1
1 2
1 2
1 2
1 1
1 2
1 2
2 2
2 2
1 1
2 2
2 1
1 1
1 1
1 1
1 2
1 2
2 1
1 1
2 2
2 1
1 1
2 2
2 2
1 2
2 2
1 1
2 2
2 2
2 1
1 2
2 1
2 1
2 1
2 1
1 1
1 2
2 1
1 2
2 2
2 1
1 1
1 2
2 1
1 1
1 1
2 1
2 2
2 1
2 2
1 1
2 1
1 1
2 1
2 1
1 2
2 2
2 2
2 2
1 2
2 1
1 2
1 2
1 2
1 2
1 1
1 2
1 1
1 2
2 2
2 1
1 2
2 2
1 1
2 1
1 1
1 2
2 1
2 1
2 2
2 2
1 2
2 1
1 1
1 1
1 2
1 1
1 1
1 2
2 1
2 1
1 2
1 1
1 2
1 1
1 2
2 2
1 1
1 1
2 1
1 1
1 1
1 1
2 2
1 2
1 2
2 1
1 2
2 1
1 2
1 1
1 1
2 1
2 1
2 1
1 2
2 1
1 1
1 2
1 1
1 1
2 1
2 2
1 2
1 1
2 2
2 2
1 2
2 1
2 2
2 1
1 1
1 1
2 2
1 2
2 1
1 1
2 2
1 2
1 2
2 1
1 2
2 1
1 2
1 2
2 1
2 2
2 1
1 2
2 2
2 1
1 2
1 1
1 1
2 2
2 2
2 1
1 2
2 2
2 2
2 1
2 2
1 1
2 1
2 2
1 1
2 1
2 1
1 1
2 2
2 2
2 1
2 1
2 2
2 1
1 2
1 2
2 1
1 2
2 2
1 1
2 1
2 2
2 1
2 1
2 1
1 1
2 1
2 1
2 2
2 2
1 1
1 2
1 1
1 1
2 2
1 2
1 2
2 1
2 1
1 2
1 2
1 2
2 1
2 2
1 1
2 2
2 2
1 1
2 2
2 1
1 1
2 1
2 2
2 1
1 2
1 1
1 2
1 2
1 1
1 1
1 2
2 1
1 1
2 2
1 2
1 2
2 1
2 1
2 1
2 1
2 1
2 2
2 1
2 1
2 1
2 1
1 2
2 1
1 2
2 1
1 2
1 2
2 1
1 2
2 1
1 1
2 1
2 2
2 2
1 2
1 2
1 2
2 2
2 2
1 2
2 1
2 2
1 2
2 1
1 2
2 1
1 1
1 1
2 1
1 2
2 1
2 2
1 1
1 2
2 1
1 1
2 2
2 1
2 1
2 2
1 1
1 1
1 1
2 2
1 2
2 1
1 2
2 1
1 1
2 2
1 2
1 1
2 1
1 1
2 2
1 2
2 2
1 1
1 2
2 1
1 1
2 2
1 2
2 2
2 1
2 1
2 2
1 2
2 1
1 2
1 2
1 2
1 2
2 1
1 1
1 2
1 1
1 2
1 1
2 2
2 2
1 2
2 2
2 2
2 2
1 2
1 2
2 1
2 1
2 2
1 1
1 1
2 2
2 2
2 1
1 2
2 1
2 1
2 1
2 2
1 2
1 1
1 1
1 2
1 2
1 1
1 2
2 2
2 1
2 1
2 1
1 2
2 2
1 1
2 2
1 2
2 1
1 2
1 2
2 1
2 2
1 1
1 1
2 2
2 2
2 1
2 1
1 2
1 1
1 1
1 2
1 2
2 1
1 1
1 1
2 1
1 1
1 2
2 2
2 1
2 2
1 1
2 2
1 2
1 2
2 2
2 2
1 2
1 1
2 1
1 2
1 2
2 2
2 1
2 2
2 1
2 2
2 2
1 1
1 2
2 2
2 2
1 2
2 2
2 2
1 1
1 2
1 1
1 1
2 2
1 1
1 2
2 2
2 1
2 1
1 2
2 2
1 1
1 2
1 1
2 1
1 1
2 2
1 2
1 2
2 1
1 2
2 1
2 2
2 1
2 1
1 1
2 1
1 1
1 2
1 2
1 2
2 1
1 2
1 2
2 2
1 1
2 1
2 2
1 2
2 2
2 2
2 1
2 2
2 2
2 2
2 2
2 1
1 1
2 1
1 1
2 1
1 2
1 2
2 1
2 1
1 2
1 2
2 2
2 2
1 2
2 1
2 1
1 1
2 2
2 2
1 2
1 1
2 1
1 1
1 2
1 2
1 2
1 2
1 1
1 2
1 2
1 1
2 1
1 1
2 2
2 2
1 2
2 1
2 1
2 2
2 2
2 1
2 1
1 1
1 1
1 1
2 1
2 1
2 2
2 1
2 1
2 1
2 1
1 2
1 2
1 1
2 1
1 2
2 1
2 2
2 2
1 1
1 1
2 1
2 1
2 1
2 1
1 1
1 1
2 2
2 1
1 2
2 2
1 2
2 1
1 2
1 2
1 1
1 1
2 2
2 2
2 2
2 2
1 1
2 1
2 1
2 1
1 2
2 2
2 2
2 1
1 1
2 2
1 1
2 1
1 1
2 1
2 2
1 1
1 2
1 1
1 1
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 2
1 1
2 1
2 2
2 2
2 1
2 2
2 1
2 1
1 2
2 1
1 1
1 1
1 2
1 1
2 1
1 2
2 2
2 2
1 1
1 1
2 1
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
1 1
2 2
2 1
2 1
1 2
2 2
2 1
1 2
1 2
1 2
1 2
2 1
2 2
1 1
2 1
2 2
2 2
2 2
2 2
1 1
2 2
1 1
2 2
2 1
2 2
1 1
1 2
1 2
1 1
2 1
2 2
2 2
2 1
2 1
2 2
2 2
2 1
2 2
2 1
2 2
1 2
2 2
2 1
2 2
1 1
1 1
1 1
1 2
1 1
2 2
1 1
2 1
1 1
1 1
2 2
1 1
2 1
2 1
2 1
2 2
2 2
2 2
2 1
2 2
2 1
2 1
2 1
1 2
1 1
2 1
1 1
1 1
2 1
1 2
2 1
2 2
1 1
2 2
2 1
1 1
2 2
2 2
1 1
2 1
2 2
1 2
1 1
2 2
2 1
1 2
1 2
2 2
1 2
2 2
2 1
1 1
1 2
2 2
2 1
2 1
2 2
2 2
2 2
1 2
2 1
2 2
1 1
2 2
2 2
2 1
2 2
2 1
2 1
1 1
2 1
1 1
1 1
2 2
2 2
1 2
2 1
1 2
1 2
1 2
2 1
1 2
2 1
2 2
2 2
1 1
2 1
1 1
1 1
1 2
2 1
2 2
1 2
1 1
1 2
2 1
2 2
2 2
2 1
2 1
2 2
1 1
2 2
1 1
1 2
2 2
1 2
2 2
2 2
2 1
2 2
1 1
2 1
2 2
2 2
1 1
2 1
2 2
1 1
1 2
1 1
2 1
1 2
2 2
1 1
1 2
2 1
2 2
1 2
1 1
2 2
2 1
2 1
2 1
2 2
1 1
2 2
1 2
1 2
2 2
2 1
2 2
2 2
2 2
2 2
2 2
1 1
1 1
2 2
1 2
2 1
1 1
2 2
2 2
1 1
2 2
1 2
1 2
2 1
2 1
2 1
1 1
2 1
1 1
1 1
2 1
1 2
1 2
2 1
1 2
2 1
2 2
1 1
2 2
1 2
1 2
1 1
1 1
1 2
1 1
1 2
1 1
2 2
2 2
2 2
1 2
1 2
1 1
1 2
1 2
1 2
1 1
2 2
2 2
1 1
1 2
2 2
2 2
1 2
2 1
2 1
2 1
1 1
1 1
1 1
2 2
1 1
1 2
1 2
2 1
1 2
1 1
1 1
1 1
2 1
1 1
1 1
1 2
1 2
1 2
2 2
1 1
1 2
1 1
2 1
1 2
2 2
1 1
1 1
2 2
2 2
1 2
2 2
1 2
2 1
1 1
2 2
1 2
2 1
1 2
1 1
2 2
2 1
2 2
2 1
2 2
2 2
1 2
1 2
2 1
2 1
2 2
2 1
1 2
1 2
2 2
1 2
1 2
1 1
1 2
1 1
1 2
1 2
1 2
1 2
1 2
1 1
2 2
1 2
1 2
2 2
2 1
1 2
1 2
1 2
2 2
1 1
2 1
2 2
2 1
1 2
1 1
2 2
1 1
1 1
2 2
2 2
2 2
1 2
1 1
1 2
2 2
2 1
1 2
2 2
1 2
1 2
2 1
2 1
1 1
1 2
1 1
1 2
1 1
1 2
2 1
1 1
1 1
2 2
2 2
1 1
2 2
2 1
2 1
1 2
2 2
2 2
1 1
2 2
2 2
2 2
1 1
2 1
1 2
1 1
2 2
2 2
2 2
2 1
2 2
1 2
1 1
1 2
1 1
2 2
2 1
2 1
2 1
1 2
1 2
1 1
1 2
1 2
1 2
2 2
1 1
1 1
1 1
1 1
1 1
2 2
1 2
1 1
1 1
2 1
1 2
2 2
2 2
2 1
2 2
1 1
1 1
2 1
1 1
1 1
2 1
1 1
1 2
1 2
2 1
1 1
1 2
2 2
2 2
1 1
2 2
2 1
1 2
2 1
2 2
2 1
2 2
1 1
2 1
1 1
2 1
1 2
1 2
2 2
2 1
1 1
2 2
1 2
1 1
1 2
1 2
2 1
1 1
2 1
1 1
1 2
2 1
2 1
2 2
2 2
2 1
2 1
1 2
2 2
1 1
2 1
1 2
2 2
1 2
1 2
1 2
2 2
1 2
1 2
2 2
2 1
2 2
2 2
2 2
2 1
2 1
1 2
1 2
1 1
1 1
2 2
2 1
2 1
1 2
1 1
1 2
2 1
2 1
1 2
1 2
1 2
1 2
2 2
2 1
1 1
1 1
2 1
1 2
1 2
2 2
2 2
1 1
2 2
2 2
2 1
1 1
2 1
2 1
2 2
1 1
1 2
2 1
1 2
2 2
2 1
1 1
1 1
2 2
1 1
1 2
1 2
1 1
1 2
1 1
1 2
2 2
2 2
2 2
2 1
1 2
1 2
1 2
2 2
2 1
1 1
2 2
2 1
2 2
2 2
1 1
1 1
1 1
2 1
2 2
2 2
2 1
2 1
2 2
1 1
2 2
2 1
2 2
2 1
2 2
2 2
2 2
2 1
2 2
2 1
2 2
1 1
1 2
2 2
2 1
2 2
1 1
1 1
2 2
1 2
2 1
2 1
2 1
2 1
2 1
1 2
2 2
1 1
2 1
1 1
2 2
1 2
1 1
2 2
1 1
2 2
2 2
2 2
2 2
1 1
1 1
1 1
1 1
2 1
1 1
2 2
1 2
1 2
2 1
2 1
1 1
1 1
2 2
2 1
1 1
2 1
1 2
2 1
2 1
2 1
1 2
1 2
1 2
1 2
1 2
1 2
2 1
1 1
1 2
1 1
2 2
1 2
1 1
2 2
2 2
2 2
2 2
1 2
2 1
1 2
2 2
1 1
1 2
1 2
1 2
1 2
2 1
2 2
2 1
1 1
2 1
1 1
1 1
1 2
1 2
2 2
1 1
1 1
1 1
2 2
2 1
2 2
1 1
2 1
2 2
2 1
1 1
1 1
1 2
1 1
1 2
2 1
1 1
1 2
2 2
1 2
2 2
1 1
2 2
2 1
2 2
2 1
1 1
1 2
1 1
2 2
1 1
1 1
2 1
2 2
2 2
1 2
1 1
2 2
1 2
2 2
1 1
1 1
2 2
1 1
1 1
2 2
1 1
2 2
2 1
1 2
1 1
1 1
2 2
2 2
1 1
2 1
2 1
2 2
2 2
2 1
2 1
1 2
2 2
2 1
1 2
1 2
1 1
1 2
2 1
2 2
1 1
2 2
1 1
2 2
1 1
1 2
2 1
2 1
1 2
1 1
2 1
2 1
2 1
1 1
1 2
1 2
1 1
2 1
2 1
1 1
1 1
2 1
2 1
1 2
1 2
1 1
2 1
2 1
1 2
1 1
1 2
2 2
1 2
1 1
2 1
2 2
2 2
1 1
1 1
2 1
1 1
1 1
1 2
1 1
1 2
1 2
2 1
1 1
1 1
1 1
1 1
2 1
1 2
2 2
2 2
2 1
2 1
2 2
1 1
2 1
1 1
2 2
1 2
2 2
2 1
1 1
1 1
2 2
2 1
2 2
2 1
2 2
2 1
1 2
2 2
1 1
1 2
2 2
2 2
1 2
2 1
1 1
1 2
1 2
2 2
1 2
2 2
2 2
2 2
1 1
1 1
1 2
2 1
1 1
1 1
2 1
1 2
2 2
2 2
2 1
2 2
1 2
2 2
2 2
2 2
2 1
2 2
2 1
1 2
1 1
2 1
1 1
2 2
2 2
2 1
2 1
2 2
1 1
2 2
2 2
1 1
2 1
2 1
2 1
1 1
2 2
1 1
2 1
2 1
2 2
2 2
2 2
1 1
2 2
2 1
1 2
1 1
1 1
2 2
1 2
1 2
1 1
1 1
2 2
1 2
1 1
2 2
1 1
1 2
1 1
1 1
1 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
2 1
1 1
1 2
2 2
1 1
2 1
2 1
1 1
1 2
2 2
2 2
1 1
2 1
2 2
1 1
1 2
1 2
1 2
1 1
1 2
1 1
1 2
2 1
1 1
2 1
2 1
2 2
2 2
1 2
1 2
1 2
2 2
2 1
2 2
2 1
2 1
2 1
2 2
2 1
2 1
1 1
1 2
1 1
2 2
1 1
2 2
1 2
1 1
1 1
2 1
2 2
1 2
2 1
2 2
2 1
1 1
1 2
1 2
2 1
2 1
1 1
1 1
2 2
1 1
2 2
2 2
1 1
1 2
1 2
1 1
1 2
1 1
1 2
1 2
2 1
2 2
1 1
2 2
1 2
2 2
2 1
2 2
2 2
1 1
2 1
1 2
2 1
1 2
2 1
2 2
2 2
2 2
2 2
1 1
2 2
2 1
1 1
1 1
1 2
2 2
1 1
2 1
2 2
1 1
2 1
2 2
1 1
2 2
2 2
2 1
1 1
1 1
1 2
1 1
1 1
2 1
1 2
2 2
1 1
1 1
2 2
1 2
1 2
2 1
2 2
2 2
1 2
1 1
2 2
2 2
2 2
1 1
1 2
1 2
2 1
1 1
1 1
1 2
2 2
1 2
2 2
2 2
2 1
2 1
1 1
1 1
1 1
1 1
1 1
2 2
2 1
2 1
2 1
2 1
1 2
1 1
2 1
1 2
1 2
1 2
1 1
1 1
1 1
2 2
1 1
2 1
2 2
2 2
1 1
1 2
2 2
2 1
2 1
2 1
1 1
2 1
2 1
1 2
1 2
1 1
2 2
2 1
1 1
2 2
1 2
2 1
1 1
2 2
2 2
2 1
1 1
2 2
2 2
2 2
2 1
2 2
2 2
1 1
2 1
1 1
1 2
1 1
1 2
2 2
2 1
1 2
2 2
1 1
2 1
2 2
1 1
1 1
2 1
1 1
1 1
1 1
2 2
1 2
2 1
2 1
1 1
2 2
2 2
1 1
2 1
1 2
1 1
2 2
1 1
2 2
2 1
2 2
1 2
1 2
2 1
2 2
2 2
2 1
1 2
2 2
2 2
2 1
2 2
1 1
2 2
2 1
2 1
2 2
2 1
1 2
1 1
1 1
2 1
1 2
1 1
2 1
1 1
2 2
2 1
1 2
1 2
2 2
2 1
1 1
1 2
1 2
1 1
1 1
1 1
1 2
2 1
2 2
2 1
1 1
2 1
2 1
1 2
1 1
1 1
1 1
1 2
2 1
1 1
2 1
2 1
1 2
1 2
2 2
1 2
1 1
2 2
1 2
1 2
1 2
1 2
2 2
1 2
1 1
1 1
2 1
1 1
2 1
1 1
1 1
1 1
2 1
2 2
2 2
2 1
2 1
2 2
2 1
1 1
1 2
1 2
1 1
1 2
1 2
1 1
1 2
1 1
1 2
2 2
2 2
2 2
1 2
2 2
2 1
2 1
2 1
2 1
2 2
1 2
1 2
1 2
1 2
2 1
1 2
2 1
1 1
1 2
1 1
1 2
2 2
2 1
2 1
1 1
1 2
2 2
2 1
1 2
1 1
1 2
2 1
2 2
2 1
1 1
2 1
1 2
2 2
1 2
2 1
2 1
2 1
1 1
1 1
2 2
2 1
1 1
2 2
2 1
1 1
1 2
1 2
1 1
1 2
1 2
2 2
1 2
2 2
2 2
1 2
1 2
2 1
2 1
2 1
1 1
2 1
2 2
2 2
2 1
2 1
2 1
1 1
2 1
2 2
2 1
1 2
1 1
2 2
1 1
1 1
1 2
2 1
1 2
1 2
1 2
1 1
1 1
2 1
1 2
1 2
2 2
1 2
2 2
2 2
1 1
2 2
1 2
2 1
1 2
2 1
2 2
2 2
1 1
1 2
2 1
2 1
1 1
2 2
1 2
1 2
2 1
1 1
2 2
2 1
2 1
2 2
1 1
1 2
2 1
2 2
2 2
1 2
1 2
2 2
1 2
1 1
2 1
1 2
2 1
2 1
2 2
1 1
1 1
1 2
2 2
2 2
2 1
1 2
2 1
2 2
1 1
2 1
1 2
2 1
1 2
2 1
2 1
2 2
2 2
2 2
1 2
1 1
1 1
2 1
1 1
1 1
2 1
2 2
2 2
1 2
1 1
1 1
1 1
2 2
1 2
1 2
2 1
2 1
2 2
1 2
1 1
2 2
2 2
2 2
2 2
1 1
1 1
1 2
2 2
1 2
2 2
2 1
2 1
1 2
1 1
2 2
1 2
1 2
2 2
1 2
1 1
1 1
1 2
1 2
2 1
2 1
2 2
1 2
1 2
2 1
2 2
1 2
2 1
1 1
2 1
2 2
2 1
2 1
1 2
2 2
2 1
1 1
1 1
2 2
1 2
2 1
2 1
1 2
2 2
1 2
1 1
1 1
1 2
2 2
2 2
1 1
2 2
2 1
1 2
1 2
2 1
2 2
1 2
1 1
2 1
1 1
2 1
1 1
1 1
1 2
2 2
1 2
2 2
1 1
1 2
1 2
1 1
2 1
2 1
1 2
2 1
2 2
2 1
1 1
1 2
2 2
2 1
2 1
1 1
2 2
1 2
2 2
2 2
1 1
1 1
1 1
1 2
2 1
1 2
2 1
1 1
2 2
2 1
2 1
2 2
1 2
1 2
1 1
2 1
1 1
2 1
2 2
2 2
1 2
2 2
1 1
2 2
2 2
1 1
1 2
1 2
2 1
1 1
2 1
1 2
1 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 1
1 2
1 1
2 2
2 2
2 2
2 1
1 1
2 1
1 1
1 1
2 1
1 2
1 1
2 2
1 2
1 1
2 2
2 1
2 2
2 1
1 2
1 1
1 2
2 2
2 1
1 2
1 2
2 2
1 1
1 1
1 2
2 1
1 2
1 2
1 2
1 2
1 1
1 2
2 1
1 1
2 1
2 2
1 1
1 2
2 1
1 1
2 2
1 1
1 1
2 1
1 2
1 2
1 2
2 2
2 1
2 1
2 1
2 1
2 2
2 2
1 1
2 1
2 2
2 2
1 2
1 1
2 1
2 1
1 2
1 2
2 2
1 2
1 2
2 2
1 2
1 2
2 1
1 2
2 1
2 2
2 2
1 1
2 1
1 2
2 2
1 1
2 1
2 2
1 2
1 1
1 2
1 2
1 2
2 2
2 2
1 1
1 1
1 2
1 2
1 2
2 1
1 2
2 2
2 2
2 2
2 1
2 2
2 1
2 1
2 1
1 2
1 2
2 2
2 1
1 1
2 2
1 1
1 2
2 1
1 2
2 1
2 1
2 2
1 2
1 2
1 2
2 2
1 2
1 2
2 2
1 2
2 1
2 2
2 1
1 1
2 1
2 2
1 1
1 1
2 1
2 1
1 1
2 2
1 1
1 1
2 1
2 2
1 2
1 1
1 2
1 1
2 1
2 2
2 1
2 2
1 2
1 1
1 1
2 2
2 2
1 2
2 1
1 1
1 2
1 2
2 1
1 2
1 2
1 1
2 1
2 2
1 2
2 2
2 1
2 2
1 2
2 2
1 2
2 1
2 1
1 2
2 2
2 1
1 2
2 2
2 1
2 2
2 2
2 2
2 2
1 1
1 1
1 2
1 2
1 2
2 1
1 1
1 1
1 1
2 2
2 1
1 1
2 2
2 2
1 2
2 1
2 2
2 1
2 1
2 2
2 1
1 1
2 2
2 2
2 2
1 1
1 1
2 2
1 2
1 2
1 2
2 1
1 2
1 1
2 1
2 2
1 1
2 2
2 2
2 1
2 1
1 1
1 1
2 1
2 2
2 1
2 1
1 1
2 1
2 2
2 2
2 1
1 1
1 1
2 2
1 1
1 1
2 2
2 2
2 2
2 2
2 1
2 1
2 1
1 2
2 2
2 1
2 2
2 2
1 2
2 1
1 1
2 1
1 1
2 1
2 2
2 2
2 1
1 1
1 2
2 1
1 2
1 2
1 2
1 2
2 2
2 2
2 2
1 1
2 2
1 2
1 2
2 2
2 2
2 2
1 1
2 1
1 1
2 2
1 2
2 1
1 2
1 2
1 1
1 1
2 2
1 2
1 1
2 2
1 1
1 1
2 2
1 2
1 2
1 1
2 1
2 1
1 1
2 1
2 2
1 1
2 2
1 2
2 2
1 2
2 2
2 1
2 1
2 2
2 1
1 1
2 1
1 1
1 2
2 1
1 1
1 2
2 1
2 1
2 2
1 2
2 2
1 2
2 2
2 2
1 2
2 1
1 2
1 2
2 2
1 1
2 1
2 2
2 2
2 1
2 2
1 1
2 1
2 2
1 2
2 1
2 1
2 1
2 2
1 1
2 1
2 1
2 1
2 1
1 2
1 1
1 2
2 1
2 1
1 2
2 2
2 1
1 2
2 1
2 2
2 1
1 2
1 2
2 1
2 1
1 1
1 2
2 1
1 2
1 1
1 1
1 1
1 2
2 2
1 2
2 2
1 1
1 2
1 2
1 2
1 2
1 1
2 2
1 1
1 1
1 2
2 1
1 2
1 2
2 2
2 2
1 2
2 2
2 2
2 1
1 2
1 1
2 2
1 1
1 1
1 2
1 2
1 1
1 2
2 2
1 1
1 1
1 1
2 1
1 2
1 1
1 1
1 2
2 1
1 1
1 1
2 2
1 1
1 2
2 2
2 2
2 1
2 2
1 2
2 1
2 2
1 1
2 2
1 2
1 2
1 1
2 1
1 2
2 2
2 2
2 2
2 2
1 2
2 2
2 1
1 2
1 1
1 2
2 2
1 1
1 2
2 2
2 1
2 1
1 2
1 2
2 1
2 1
1 1
1 2
2 1
1 1
2 1
1 1
1 1
2 2
1 2
1 2
2 2
2 1
2 1
2 1
2 2
1 2
2 1
2 2
2 2
2 1
2 1
2 2
2 1
1 2
1 2
2 2
2 2
1 2
2 1
2 1
2 2
1 1
2 1
1 2
2 1
1 1
1 1
2 1
1 1
2 1
2 1
1 2
2 2
1 1
1 1
2 1
2 2
1 2
1 2
1 1
1 1
1 2
2 1
2 2
2 2
2 1
1 1
2 1
2 2
2 2
1 2
2 2
2 1
2 1
1 2
2 1
1 2
1 1
1 2
1 2
2 2
1 2
1 1
1 1
1 1
1 2
1 1
1 2
2 1
1 2
1 2
2 2
2 2
1 2
1 2
1 1
1 1
1 2
1 2
2 1
2 2
2 1
2 1
1 1
2 1
2 1
2 1
2 1
2 2
1 2
1 2
1 1
2 1
2 1
2 2
2 1
1 2
2 2
2 2
2 1
2 2
2 2
2 1
2 2
2 2
1 1
2 2
2 1
2 2
2 2
1 2
2 2
2 1
1 1
1 1
1 2
1 1
1 2
2 1
2 1
2 2
1 1
1 1
2 1
1 2
2 2
1 2
1 2
1 2
1 1
2 1
2 2
1 2
2 2
1 1
2 2
2 2
2 2
1 2
1 2
1 1
2 2
1 2
1 1
2 1
1 1
1 2
2 2
1 2
2 1
1 2
1 2
2 2
1 1
1 2
1 2
1 2
1 2
2 2
2 1
2 1
2 2
2 2
2 2
2 2
2 2
1 2
1 2
2 2
1 2
1 2
2 2
2 1
2 1
1 1
2 2
2 2
2 2
1 1
1 2
1 1
2 2
2 1
2 1
1 2
2 1
2 2
1 1
1 2
1 2
2 1
1 1
1 2
2 1
1 2
2 1
1 1
2 1
1 2
1 1
2 1
2 1
2 2
2 1
2 1
1 1
1 2
2 1
2 2
2 1
2 2
2 1
2 2
2 1
1 2
2 2
1 2
2 1
2 1
1 2
1 2
2 1
1 1
2 2
2 1
1 2
1 2
2 1
1 1
2 2
1 1
1 2
1 1
2 1
1 2
1 1
2 1
1 2
1 2
1 1
2 2
1 2
1 1
1 1
2 2
1 1
2 1
2 2
2 1
1 1
2 2
2 2
2 1
2 2
2 1
1 1
1 2
1 2
2 2
1 1
1 1
1 1
1 2
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
1 1
2 2
1 2
1 1
2 2
1 1
2 2
1 1
2 1
1 2
1 2
1 2
1 1
2 1
2 1
1 1
1 2
1 1
1 2
1 2
1 1
1 2
2 1
2 1
2 2
1 2
2 1
1 2
1 1
1 1
2 2
2 2
2 2
2 2
2 2
2 2
1 2
1 1
2 1
1 1
2 1
2 1
1 1
2 2
2 2
2 1
1 2
2 1
2 2
1 2
1 2
2 1
1 2
2 2
2 1
2 2
1 1
2 1
1 2
1 2
2 2
2 2
1 1
2 2
2 1
2 2
2 1
1 2
2 2
1 1
1 1
1 1
1 1
1 2
2 2
2 2
2 1
1 1
2 1
1 2
1 1
1 1
1 1
2 1
2 1
1 2
1 1
2 2
2 1
2 1
1 1
1 1
2 2
2 2
2 2
1 1
2 1
2 2
1 1
1 2
2 1
2 2
2 1
2 2
1 2
1 1
2 1
2 2
2 2
1 1
1 2
2 1
2 1
2 1
2 2
1 2
1 2
1 1
2 2
2 1
2 2
1 2
1 2
2 1
1 1
2 2
1 1
1 2
2 1
1 1
2 2
1 2
2 1
1 2
1 1
2 2
2 2
2 1
1 1
2 2
1 2
2 1
2 2
2 2
2 2
1 1
2 1
1 1
2 2
2 2
1 1
2 1
2 1
1 1
1 1
2 2
2 2
1 2
1 2
1 2
2 2
2 2
1 2
2 1
1 1
1 2
1 1
1 1
1 2
1 1
1 2
2 1
1 1
2 1
1 1
1 1
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 2
1 1
1 2
1 2
2 2
1 2
1 1
1 2
1 1
1 2
1 1
2 1
2 1
2 2
1 2
2 1
2 1
1 2
2 1
2 2
1 2
1 2
1 1
1 2
2 2
2 2
1 2
1 1
1 1
2 2
1 1
2 1
1 1
2 2
2 1
1 2
1 1
1 1
1 2
1 2
1 2
1 1
1 2
1 1
1 1
2 2
1 1
1 1
2 1
2 1
2 2
1 1
1 1
1 2
2 1
1 1
1 2
2 2
1 1
2 2
2 2
2 2
1 2
2 1
2 2
1 2
2 1
1 1
1 2
2 2
2 1
1 2
2 2
1 1
1 1
2 1
2 1
2 2
2 2
2 1
2 2
1 1
1 1
2 1
1 2
2 1
1 1
2 1
1 1
1 1
2 2
1 2
1 2
2 2
1 1
1 1
1 1
2 1
2 2
2 2
2 1
2 1
2 2
1 2
1 2
2 2
2 1
1 2
1 2
1 1
2 2
2 1
2 2
2 1
1 2
2 2
1 1
2 2
1 2
2 1
2 1
1 2
1 2
2 1
1 1
2 2
2 1
2 2
2 2
1 2
2 2
2 2
1 2
1 2
1 1
2 2
2 2
2 1
2 2
1 1
2 1
1 1
1 2
1 1
1 1
1 2
2 2
1 1
1 1
1 2
1 2
1 2
1 1
2 1
1 2
2 1
1 2
2 2
1 1
1 2
1 2
2 2
1 1
2 1
2 1
2 1
1 1
2 2
2 2
1 1
2 2
1 2
1 1
2 1
1 1
2 1
2 1
1 2
2 1
2 1
1 1
2 2
2 1
1 2
2 2
2 1
2 2
1 2
2 1
1 1
1 2
2 1
2 1
2 2
2 2
2 2
2 2
2 1
2 1
2 2
1 1
2 2
2 1
2 2
1 1
1 2
2 2
2 1
1 2
2 1
1 2
1 1
1 1
1 2
2 1
2 1
1 2
1 1
2 1
2 2
1 2
2 2
1 2
2 2
1 2
2 1
1 2
1 2
2 2
2 1
2 2
1 1
2 1
2 2
1 2
2 2
1 2
2 1
1 1
2 2
2 1
2 1
2 1
2 1
1 1
2 2
1 2
2 1
2 1
2 2
2 1
1 1
2 1
2 2
2 1
2 1
1 2
2 2
2 1
2 2
1 1
1 1
2 2
1 1
2 2
2 2
2 2
1 2
2 2
1 2
2 2
2 2
1 1
2 1
1 2
1 1
2 1
1 1
2 1
1 1
2 2
1 2
2 2
2 1
1 2
1 2
1 2
2 2
2 1
2 2
2 1
2 1
2 1
2 1
1 2
2 1
1 1
1 1
2 2
1 2
2 2
1 2
1 2
1 1
1 2
2 2
2 1
2 1
2 2
1 1
2 2
1 1
2 1
1 2
1 2
2 2
2 1
2 1
2 2
1 1
1 1
2 1
1 2
2 1
1 1
2 1
1 1
1 2
1 1
2 2
2 2
2 1
2 2
1 2
1 1
1 1
2 1
2 2
2 1
1 2
1 2
2 2
1 1
2 2
1 1
1 1
1 2
1 1
2 1
1 1
1 2
1 2
1 2
2 1
1 1
2 1
2 2
2 1
2 2
2 2
1 2
1 1
1 2
2 2
2 2
1 1
1 2
1 1
1 2
2 2
1 1
1 2
2 2
2 2
2 1
1 2
2 1
2 2
2 1
2 2
1 1
2 1
1 2
1 2
2 2
2 1
2 2
2 2
1 1
2 1
2 1
1 2
1 2
2 2
2 1
2 1
1 1
1 2
1 2
1 2
2 1
2 1
2 1
1 2
2 2
2 2
2 1
1 1
2 1
1 2
2 2
1 1
2 1
1 1
2 1
1 2
1 1
1 1
1 2
1 1
2 2
2 2
1 1
1 1
1 2
2 1
1 1
2 2
1 2
1 2
1 2
2 1
2 1
1 2
1 1
1 2
2 2
1 2
1 1
2 1
2 1
1 1
2 1
1 2
1 1
2 2
2 1
2 1
1 2
1 1
1 1
1 1
2 2
2 2
1 2
2 2
2 1
2 2
1 2
2 1
2 2
1 2
2 1
1 2
2 2
1 1
1 2
2 1
1 1
1 2
2 2
2 2
1 2
2 2
1 2
1 1
1 2
1 1
1 1
2 1
2 1
1 2
2 2
2 1
2 2
1 2
2 1
1 1
2 2
1 2
1 1
1 2
1 1
2 1
2 1
1 1
2 1
2 1
1 2
2 1
1 1
2 1
1 2
2 1
1 2
1 2
1 2
1 2
2 2
1 2
1 1
2 1
2 1
1 2
1 2
1 1
1 1
2 1
2 1
2 1
1 1
2 2
2 2
1 2
2 2
2 2
2 2
2 2
2 2
2 2
1 1
1 1
2 2
2 2
1 2
2 1
1 2
2 2
2 2
2 2
1 1
1 2
2 2
2 2
2 2
1 2
2 2
2 2
1 1
1 1
2 1
2 1
2 2
2 2
2 2
1 2
2 2
1 2
1 2
1 2
2 2
2 1
1 2
2 2
1 2
2 1
1 1
1 2
2 2
2 1
1 1
2 2
2 1
2 2
2 1
2 1
1 2
2 1
2 2
2 2
1 1
1 1
1 2
1 1
2 2
1 2
1 1
1 2
2 2
1 2
1 2
1 1
2 1
1 1
1 1
2 2
2 2
1 2
1 1
1 2
1 1
1 2
2 1
2 1
1 2
1 1
1 2
1 1
1 1
2 2
2 2
2 1
1 1
2 2
1 2
1 1
1 2
2 1
1 2
1 1
1 1
1 1
1 2
2 1
2 1
1 1
1 2
1 2
2 2
2 1
2 2
2 1
2 1
1 1
1 1
2 1
1 1
1 1
2 2
1 2
1 1
1 1
1 2
2 2
2 1
2 2
2 1
1 1
1 2
1 2
1 1
2 1
2 2
2 2
2 2
2 2
1 1
1 2
2 1
1 2
1 1
2 1
2 2
1 2
1 2
2 1
2 1
1 2
2 2
2 1
2 1
2 1
1 2
1 1
2 2
1 2
2 1
1 2
1 2
2 2
2 2
1 1
1 1
2 2
2 2
2 2
2 1
2 2
1 1
1 2
2 1
2 1
2 1
1 1
2 1
1 2
1 1
1 2
2 2
1 1
2 2
1 1
1 1
1 2
1 2
2 2
2 2
1 2
1 2
1 2
2 1
2 2
2 1
2 1
1 1
1 2
2 1
1 1
2 1
1 1
2 1
1 1
2 2
1 2
1 2
2 1
2 1
2 2
2 1
1 2
1 2
2 1
1 1
2 2
1 2
1 1
1 1
2 1
1 1
1 2
1 1
2 1
1 1
1 1
1 1
2 2
1 2
1 2
1 2
1 1
1 1
1 2
2 1
1 1
2 1
1 2
1 1
1 1
1 1
1 2
2 2
2 1
1 1
1 2
1 1
2 1
2 2
1 2
1 1
2 1
2 2
1 1
2 1
2 2
1 2
2 1
1 2
2 1
1 1
1 1
1 1
2 2
2 1
2 2
2 2
2 1
1 2
1 2
1 2
1 2
2 1
2 2
2 1
1 1
2 2
1 2
2 1
1 2
1 1
1 1
1 2
2 1
2 2
1 2
1 1
1 1
1 1
1 2
1 1
2 2
1 1
2 1
2 2
1 1
1 1
2 2
1 2
1 2
1 2
1 2
1 1
2 2
2 1
2 2
2 2
1 2
1 2
1 1
2 2
2 2
1 2
2 1
2 1
2 1
1 2
1 2
2 1
2 2
1 2
2 1
1 2
1 1
2 2
2 2
2 1
1 2
2 2
2 2
1 1
1 2
1 2
1 2
1 1
2 2
1 1
1 1
2 2
2 1
1 1
2 2
1 1
2 1
2 2
2 2
2 1
2 2
1 1
2 2
2 2
2 2
1 1
1 2
1 2
1 2
2 2
1 1
2 2
2 2
2 2
1 2
1 2
1 1
1 1
1 2
1 2
2 2
1 1
1 1
1 2
2 1
2 2
1 2
1 1
2 2
1 2
2 1
1 1
2 1
2 1
1 1
1 2
1 1
2 2
2 2
1 2
2 2
1 1
2 2
1 2
1 1
2 2
1 2
2 2
1 2
1 2
2 2
1 1
2 1
1 1
2 1
2 2
1 1
1 2
2 2
1 2
1 2
2 1
2 2
1 1
1 1
1 2
2 2
2 2
2 2
1 2
2 2
2 2
1 1
1 1
2 1
2 2
1 2
1 2
2 2
1 2
1 2
1 2
1 1
1 2
1 1
1 1
2 1
2 2
1 2
1 2
1 2
1 2
1 1
2 1
1 2
1 1
1 1
2 1
2 1
2 1
2 1
1 2
1 2
1 2
2 1
2 1
1 2
1 2
1 1
2 2
2 1
1 1
1 2
1 2
2 1
1 2
2 1
2 2
1 2
2 1
1 1
1 1
1 1
2 1
2 1
1 1
1 1
1 1
2 1
1 2
1 1
2 2
1 2
2 2
2 1
1 2
1 1
2 1
1 2
2 2
1 2
2 2
2 2
2 2
1 1
2 1
1 1
2 1
1 2
1 2
1 1
1 2
2 2
2 1
1 1
1 2
2 1
1 1
1 2
2 1
2 2
2 1
1 1
2 1
1 2
1 2
1 2
1 2
1 1
2 1
1 1
1 1
2 2
2 2
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 1
2 1
1 1
1 2
2 2
2 2
2 1
1 1
1 1
2 2
2 1
2 1
1 2
1 2
1 2
2 1
1 1
1 1
2 2
1 1
2 2
2 1
2 2
1 1
1 1
2 1
1 2
1 1
2 1
1 2
1 1
1 1
2 1
1 1
1 2
1 1
1 1
1 1
1 2
2 1
1 1
2 2
1 2
1 1
1 2
1 2
1 2
2 2
2 2
1 1
1 1
2 1
2 2
1 1
2 1
2 2
1 1
2 1
1 2
1 1
1 1
1 2
2 2
1 1
2 2
1 2
2 1
1 2
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
1 1
2 2
2 2
2 1
1 2
2 1
2 2
1 1
2 2
2 1
2 1
2 1
1 2
1 1
2 2
2 1
2 1
1 1
2 1
1 1
1 1
2 2
1 2
2 1
2 2
1 2
1 1
2 2
2 2
1 1
1 1
1 1
2 2
2 1
2 1
1 2
1 2
1 2
2 2
1 1
2 1
1 1
2 2
2 1
2 2
2 2
2 1
2 2
2 1
2 2
1 1
1 1
1 2
2 2
1 1
2 2
1 1
1 1
2 1
2 2
2 2
2 2
2 2
2 1
2 2
2 1
2 2
1 1
2 2
2 2
2 1
2 1
1 2
2 1
1 1
2 2
1 2
2 2
1 1
1 2
2 2
2 1
1 2
1 2
2 1
1 2
1 1
2 1
2 2
2 1
2 1
2 1
1 2
1 1
2 2
1 2
2 2
2 2
1 1
1 2
2 1
2 2
2 1
1 2
2 2
1 1
2 1
2 1
2 2
1 1
2 2
2 1
2 2
1 2
1 2
1 2
2 2
2 2
1 2
1 1
1 2
2 1
1 2
1 2
1 1
2 1
1 2
1 1
2 2
2 2
1 1
2 2
2 1
1 2
1 2
1 2
2 2
1 1
1 2
1 1
2 1
2 1
2 2
2 1
1 2
2 1
1 2
1 1
2 2
1 1
2 1
2 1
1 2
1 2
2 2
1 2
2 1
1 1
1 1
2 1
2 1
1 2
1 1
1 1
1 2
1 1
2 1
1 1
1 1
2 1
2 2
2 2
2 1
2 2
1 2
1 2
1 1
2 1
2 1
1 1
2 1
1 2
2 1
2 2
2 1
2 1
1 2
1 2
2 2
1 1
1 1
1 2
2 2
1 2
1 2
1 2
2 2
1 1
1 2
1 2
2 1
2 1
2 1
1 2
2 2
1 1
1 1
2 2
1 1
2 1
2 2
1 1
1 1
1 1
1 2
1 1
2 1
2 1
1 2
1 2
1 1
2 1
2 1
2 1
1 1
2 1
2 2
2 2
1 2
1 1
2 2
2 2
1 1
2 2
1 2
2 1
2 1
2 1
1 1
1 1
2 2
1 1
1 2
2 2
1 2
2 1
2 2
2 1
2 1
2 1
2 1
2 2
1 2
2 2
1 2
1 1
2 1
2 1
1 2
2 2
1 1
1 2
2 1
2 2
1 1
2 2
2 1
1 2
1 1
2 2
1 1
1 1
2 2
2 1
1 1
1 1
1 2
1 1
1 2
2 1
2 1
2 2
2 2
2 1
2 2
2 1
1 2
2 2
1 1
2 2
1 1
2 1
1 1
1 2
2 2
1 1
2 1
1 1
1 2
2 1
1 1
1 1
1 1
2 2
1 1
2 1
1 2
1 1
2 1
1 2
2 1
1 1
2 1
2 2
1 1
2 1
1 2
1 2
2 1
2 1
1 2
2 2
1 1
2 2
1 1
2 1
2 1
2 2
1 1
2 1
2 2
2 1
1 1
2 2
1 1
2 2
2 1
2 1
1 1
2 2
2 1
1 2
2 1
2 1
2 1
1 2
2 2
1 1
1 1
1 2
1 2
1 2
2 1
2 1
1 2
2 2
2 2
2 1
2 2
1 1
2 1
1 1
2 2
1 2
2 2
2 2
2 1
1 2
1 2
2 2
2 2
2 2
1 2
2 1
1 2
1 1
2 1
1 2
1 1
1 2
1 2
1 1
1 1
2 2
1 1
2 1
1 2
2 1
2 1
2 2
2 1
2 1
1 2
1 2
1 2
2 1
2 1
2 1
1 1
2 2
2 2
2 1
2 1
1 1
1 1
2 1
1 1
2 2
1 2
1 1
1 2
2 2
2 2
2 2
1 2
1 2
2 1
2 1
2 1
1 2
1 1
2 1
1 2
1 1
1 1
2 2
2 2
1 1
2 1
1 1
1 2
2 1
1 2
1 1
2 2
2 1
1 1
1 1
2 2
1 2
2 2
2 2
2 2
1 2
2 1
2 1
2 1
1 1
1 1
1 1
1 2
1 1
1 1
1 1
2 1
2 2
2 2
2 2
1 1
1 2
1 2
2 2
1 1
1 1
1 2
2 2
1 2
2 1
2 1
1 2
1 1
2 2
1 1
1 1
1 1
2 2
1 2
1 1
1 2
2 2
1 2
1 2
2 2
2 1
2 1
2 1
1 2
2 2
1 2
1 2
1 1
1 2
1 1
2 1
2 2
2 1
2 1
1 2
2 2
2 1
2 2
2 2
1 2
2 1
2 2
2 2
2 1
2 2
1 1
1 2
1 1
1 1
2 1
1 1
1 1
1 1
2 2
2 2
1 1
1 2
2 2
2 2
1 1
2 2
2 1
1 2
1 2
2 2
2 2
1 1
2 2
1 2
2 1
1 2
2 2
1 2
1 2
1 1
1 1
1 2
1 1
1 2
1 2
2 1
1 2
2 1
2 1
2 1
2 2
2 1
1 1
2 1
2 1
1 1
1 2
1 1
2 1
1 2
1 2
1 1
2 2
1 2
2 2
2 1
2 2
2 1
1 1
1 2
2 1
1 2
2 2
2 1
1 1
1 2
2 1
1 1
1 1
2 1
2 2
2 2
1 1
2 1
2 2
2 1
1 2
2 1
2 1
2 2
1 1
2 2
1 1
1 2
2 1
1 2
2 1
1 2
1 1
2 1
1 1
2 2
1 1
2 2
2 1
2 2
1 1
1 1
1 1
2 2
2 1
2 1
2 1
2 2
2 1
1 2
2 1
2 2
1 2
2 1
1 1
1 2
2 1
2 1
2 1
1 2
2 2
2 2
2 2
2 2
2 2
1 1
2 1
2 2
2 1
2 2
2 2
1 2
1 2
1 2
1 1
2 2
1 1
2 2
1 1
1 1
2 1
1 2
1 1
1 1
1 2
1 1
1 1
1 2
1 1
2 2
1 1
1 2
1 1
1 1
1 1
2 2
1 1
1 1
2 1
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 1
1 2
2 2
1 2
1 1
1 2
2 2
1 1
2 2
1 1
1 2
1 2
1 2
1 1
1 1
1 2
2 1
1 2
2 2
2 1
2 1
1 1
2 1
2 2
2 1
2 1
2 1
2 2
2 1
1 2
1 2
2 2
1 2
2 1
2 1
2 2
2 1
1 2
1 1
2 1
2 2
2 2
2 1
2 2
1 1
1 1
2 2
2 2
2 1
1 2
1 2
1 1
2 1
2 1
2 2
1 1
1 1
1 2
1 1
1 1
1 2
1 1
2 2
1 2
1 1
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
2 2
2 2
2 1
1 1
1 2
2 1
1 2
1 1
2 1
1 2
2 2
2 1
2 2
1 1
2 2
2 1
2 1
2 2
2 2
2 1
1 1
2 1
2 1
1 1
1 1
1 1
2 2
2 2
1 1
2 2
1 2
1 2
2 2
2 1
2 2
2 2
1 1
2 1
2 2
1 1
2 2
2 1
1 1
2 1
2 1
2 2
2 1
1 1
2 1
2 1
1 1
2 2
2 1
2 2
2 2
1 2
2 2
1 2
1 1
2 2
1 2
1 2
2 2
2 1
1 1
1 2
2 1
2 1
1 1
1 2
1 1
2 2
2 2
2 2
1 2
2 2
2 2
1 2
1 2
2 1
2 1
2 2
1 2
2 2
2 1
2 2
1 1
2 1
2 2
2 1
1 1
1 2
2 2
1 2
2 2
1 1
1 2
2 2
2 2
1 2
2 2
2 2
2 1
2 1
2 2
1 2
1 2
1 1
2 2
1 2
2 2
2 1
1 1
1 1
1 2
1 1
2 1
2 2
1 1
1 2
2 2
1 2
2 1
2 1
2 1
1 2
2 1
2 2
1 1
2 2
2 1
1 1
1 1
2 1
1 2
1 1
1 1
2 2
2 1
1 2
2 2
1 2
2 2
1 1
1 1
2 1
2 1
1 2
2 2
1 1
2 1
1 2
1 1
2 1
2 1
1 1
2 2
2 1
1 2
2 2
1 2
2 1
1 1
2 1
2 1
1 2
2 2
1 2
1 2
2 2
1 1
2 2
2 1
2 1
2 2
2 1
2 2
1 1
1 1
1 2
1 1
2 1
2 1
2 1
2 2
1 1
2 1
1 1
1 1
1 1
2 1
2 2
1 2
1 2
1 1
1 1
2 2
1 2
2 2
2 2
2 2
2 2
1 2
2 2
1 2
2 2
1 2
1 2
1 2
1 1
2 1
1 2
2 1
1 2
1 1
2 2
1 2
2 2
1 1
2 2
2 1
1 1
2 1
2 2
2 1
1 2
1 1
2 2
2 2
1 1
2 2
1 1
2 2
1 1
1 1
2 1
2 1
2 2
1 1
2 2
1 2
2 2
1 1
2 2
1 1
1 2
2 2
1 2
1 1
1 2
2 2
1 2
2 2
2 1
2 1
1 1
2 1
2 2
2 2
2 2
1 1
2 1
1 1
1 2
2 2
1 1
1 1
2 1
2 1
2 1
2 1
2 2
1 2
1 2
1 1
2 1
2 1
1 1
2 1
2 2
1 2
2 2
2 1
1 2
1 2
2 1
2 2
1 2
1 2
1 1
1 2
1 2
1 2
1 1
1 2
1 2
2 1
2 2
2 2
1 2
1 1
1 1
1 1
1 1
2 1
2 2
1 1
2 1
1 1
2 2
1 2
1 2
2 2
2 2
2 1
2 1
1 1
1 2
2 1
2 1
2 2
1 2
2 2
2 1
2 2
2 1
1 1
1 2
2 1
2 1
1 1
2 1
1 2
1 2
1 2
1 2
2 2
1 2
1 2
1 2
2 1
1 2
1 2
2 1
2 1
1 2
1 2
2 2
2 1
1 2
1 1
2 1
2 2
2 2
1 2
1 1
2 2
2 1
1 1
1 1
2 2
2 2
2 2
1 1
2 1
1 2
1 1
1 2
2 1
2 2
2 1
2 2
1 1
1 2
2 2
1 2
2 1
1 1
2 2
2 2
2 1
1 2
2 2
2 2
1 2
1 2
2 1
1 2
2 1
2 2
1 1
1 1
2 1
1 1
2 2
1 2
2 1
2 1
1 2
2 1
1 1
2 2
2 1
2 2
1 1
1 1
2 2
2 2
2 2
2 2
1 1
1 2
1 1
2 1
2 2
2 2
2 1
1 2
2 2
1 2
2 1
1 1
1 1
2 1
2 2
2 2
1 1
1 2
2 1
1 1
1 1
1 2
1 2
2 1
1 1
2 2
1 1
2 2
2 1
1 1
1 1
2 2
2 1
1 1
2 1
2 1
2 1
2 1
2 2
2 2
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
1 1
2 2
1 1
1 2
2 1
2 2
1 2
2 1
2 2
1 2
1 2
2 1
1 2
1 2
2 1
2 2
1 2
2 2
1 1
2 1
2 1
1 2
2 2
2 1
1 1
2 2
1 1
2 2
2 2
2 2
1 1
1 1
2 2
1 1
2 2
1 2
2 2
2 1
2 1
1 1
2 1
2 1
1 1
1 2
1 1
2 1
1 1
1 1
2 2
1 2
2 2
1 2
2 1
1 2
1 1
2 1
2 2
1 2
2 1
2 1
1 1
2 2
1 2
1 1
2 1
1 1
1 2
1 1
2 1
1 2
2 1
2 1
1 1
1 2
2 2
2 1
1 2
2 1
2 1
2 2
1 1
2 2
1 2
1 1
2 2
2 2
2 2
1 1
2 1
2 1
2 2
1 2
2 2
2 1
2 2
1 1
2 2
2 1
2 1
1 2
1 2
1 2
1 1
1 2
1 2
2 1
2 2
1 2
2 1
2 1
1 1
1 2
1 2
2 1
2 1
1 2
2 1
2 1
2 1
1 1
1 2
1 2
1 2
2 1
1 1
1 1
2 2
2 2
2 1
2 1
1 2
1 2
1 2
2 1
2 2
1 2
1 1
2 2
2 2
2 2
1 2
1 1
1 2
2 2
2 1
2 2
1 2
1 1
2 1
2 1
1 2
1 2
1 2
2 2
2 2
1 1
1 2
2 2
2 1
2 1
2 1
1 1
2 1
2 1
1 2
2 2
2 2
2 1
1 1
2 1
1 1
2 2
2 2
1 1
1 1
2 1
1 1
1 2
2 2
1 1
1 2
2 2
2 1
1 2
2 1
2 1
2 2
2 1
2 2
1 2
2 1
1 1
2 1
2 1
2 2
2 1
1 1
2 1
1 1
1 2
1 2
2 2
1 2
1 2
2 2
1 1
2 2
2 1
1 2
2 1
2 2
1 1
2 2
2 2
1 2
2 1
1 2
1 2
1 1
2 2
2 2
2 1
1 1
2 1
1 1
1 2
1 1
2 1
1 1
1 2
2 1
1 2
1 1
1 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
2 1
1 2
1 2
2 1
2 1
1 1
1 2
1 1
1 2
2 2
2 1
1 1
2 1
2 2
2 1
2 2
2 1
2 2
2 2
1 2
2 1
1 1
1 1
2 2
2 2
1 1
2 1
2 1
2 2
1 1
2 2
1 1
2 1
1 2
1 2
2 1
1 1
1 1
1 1
1 2
1 2
1 2
2 2
2 2
2 2
1 1
1 1
2 1
1 1
2 1
1 2
1 2
1 2
2 2
1 2
1 1
2 2
1 2
1 2
2 2
1 1
2 2
2 2
1 1
2 1
2 2
1 1
2 1
1 2
2 2
1 2
2 2
2 1
2 1
1 1
1 1
2 2
1 1
1 1
1 1
1 1
2 1
2 1
2 2
2 2
2 1
1 1
1 2
1 2
2 1
1 1
1 1
1 2
2 1
2 1
1 2
2 1
2 2
1 2
1 2
2 1
2 2
1 2
2 2
2 2
1 2
2 1
2 2
1 1
1 1
1 1
1 2
1 2
1 1
2 1
2 2
2 1
1 1
1 1
2 1
2 1
2 1
2 2
1 1
2 1
2 1
1 2
2 1
1 1
1 1
2 2
1 2
2 2
2 1
1 2
1 1
1 1
2 1
1 1
2 1
2 1
2 1
2 1
2 2
1 1
1 2
1 2
1 1
1 2
2 1
1 2
2 1
2 2
1 2
1 2
1 2
1 1
2 1
1 1
1 2
2 2
2 2
1 2
1 1
2 1
1 1
1 2
1 2
1 1
2 2
2 1
1 1
1 1
2 1
2 1
2 1
1 1
2 2
1 2
2 2
2 2
1 2
2 1
2 1
1 1
1 2
2 2
1 1
1 2
2 2
1 1
2 2
1 1
2 1
2 1
1 2
2 2
2 2
2 1
1 2
2 2
1 2
1 1
2 2
1 2
2 1
1 2
2 1
1 2
1 2
2 1
2 1
1 1
1 1
2 1
1 1
1 1
2 1
1 1
1 1
2 1
1 1
1 2
2 1
2 1
1 1
1 1
2 1
2 2
2 1
1 1
2 2
2 1
2 2
1 1
2 1
1 2
1 1
2 1
2 1
1 2
1 1
2 2
1 2
2 2
1 2
1 2
2 1
1 1
2 2
1 2
2 1
2 1
2 1
1 2
1 1
1 1
1 2
2 1
2 2
2 2
2 1
2 1
2 2
1 1
1 1
2 2
1 2
2 2
1 1
1 2
2 1
2 2
2 2
2 2
1 2
2 1
2 2
2 1
2 2
1 1
2 2
2 1
1 1
1 2
2 2
2 2
1 2
2 2
2 1
1 2
2 1
2 2
2 1
1 2
1 2
1 2
1 2
2 1
2 1
1 2
1 1
1 2
1 1
2 1
2 2
2 1
1 1
1 2
1 1
1 2
2 2
2 2
2 1
1 2
1 2
1 2
1 2
1 1
1 2
2 2
1 1
1 2
2 2
2 2
1 1
1 2
2 1
2 1
1 1
1 2
2 2
1 1
2 1
1 2
1 1
1 2
2 2
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 1
2 2
2 1
1 2
1 1
1 1
1 1
1 2
1 1
2 2
2 2
2 1
1 2
1 2
2 1
2 2
2 1
1 1
2 1
1 2
1 1
1 1
1 2
2 1
1 1
1 1
1 1
1 2
1 2
1 2
1 1
1 2
1 1
1 1
2 2
1 2
1 1
1 1
1 1
2 1
2 2
2 2
1 1
2 1
1 2
2 1
2 1
1 1
1 1
2 2
2 2
2 1
2 2
1 2
2 2
1 1
1 2
1 2
2 1
2 2
1 2
1 2
1 1
2 1
2 1
1 2
2 2
2 1
1 1
2 1
1 1
2 2
1 1
1 1
1 2
2 1
2 1
2 1
1 1
2 1
2 1
2 1
1 2
1 1
1 2
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
2 1
2 1
2 1
2 1
2 2
2 2
1 2
2 1
1 1
1 1
1 2
1 2
1 1
1 1
1 1
2 1
2 1
2 2
1 2
2 1
2 2
2 2
2 2
1 2
1 1
2 1
1 2
1 2
2 2
2 2
1 1
1 2
2 2
1 1
1 2
2 2
1 2
1 2
2 1
2 1
2 1
2 1
1 1
1 2
1 1
2 2
1 2
2 1
2 1
1 1
2 2
2 1
1 2
1 1
2 2
2 2
2 1
2 1
1 2
1 2
1 2
1 2
1 2
1 2
1 2
2 1
1 2
2 2
1 2
2 1
2 1
2 1
1 2
1 2
2 2
2 2
1 1
1 2
2 1
1 1
2 1
1 1
2 2
2 2
1 1
2 2
2 2
1 1
2 1
1 1
2 2
1 1
1 2
1 1
2 2
2 2
2 1
1 2
1 1
2 1
1 2
2 1
2 1
1 2
1 1
2 1
1 2
2 1
1 2
1 1
1 2
2 1
2 2
2 1
2 2
1 2
2 2
2 1
2 1
1 1
2 2
1 2
1 2
1 1
2 1
2 1
2 2
2 2
1 2
2 1
2 1
2 1
2 1
1 1
2 2
2 2
1 1
2 1
2 1
1 1
2 2
2 1
1 1
1 2
2 1
2 2
2 1
2 1
1 1
1 2
1 1
1 1
2 2
1 2
1 1
2 1
1 2
2 1
2 2
2 2
1 2
2 1
2 1
2 1
1 1
1 2
2 2
1 1
1 2
1 2
1 2
1 1
1 2
1 2
1 1
2 2
1 1
1 1
1 1
2 2
1 1
2 2
1 1
2 1
2 2
2 2
1 1
1 2
2 2
1 2
1 1
1 1
1 1
2 1
1 2
1 1
1 2
1 2
1 2
2 1
1 2
2 1
2 2
1 2
2 2
1 2
1 1
2 1
1 1
1 2
1 2
1 1
2 2
1 1
1 2
2 2
2 2
2 2
2 2
1 2
2 1
1 2
1 1
2 1
2 2
1 2
1 2
2 2
1 2
2 1
1 2
1 1
1 2
2 2
2 1
1 1
2 2
1 2
2 2
2 1
1 1
2 1
1 2
2 1
1 1
2 2
2 2
2 1
1 1
2 2
2 1
2 1
2 1
2 1
2 1
1 1
1 2
1 2
2 1
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 1
2 2
1 2
2 1
2 1
2 2
2 2
1 1
2 1
1 1
1 2
1 1
1 2
1 2
1 2
2 2
1 2
1 1
1 1
1 2
1 2
2 2
2 2
1 1
1 2
2 1
2 2
2 1
1 2
1 2
1 1
1 1
2 2
2 1
1 2
2 2
2 2
2 1
1 2
1 2
2 1
2 1
1 1
1 1
2 2
1 1
2 2
1 2
1 2
1 2
2 2
2 1
1 2
1 2
1 2
2 2
2 1
2 1
2 2
1 2
1 1
1 2
2 2
2 2
1 1
2 2
1 1
1 2
2 2
1 2
1 2
2 1
2 1
2 1
1 1
1 1
1 2
2 1
2 1
1 1
2 2
1 1
2 2
2 2
1 2
1 2
2 2
1 1
1 1
2 2
1 1
1 2
1 1
2 2
1 2
1 1
2 1
2 1
1 2
1 2
2 1
2 2
2 1
1 2
2 1
2 2
2 2
2 2
1 2
1 2
1 1
2 1
2 2
2 1
2 1
1 1
1 2
2 1
2 2
2 2
2 1
1 2
1 2
2 1
1 1
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 1
1 1
2 1
1 1
1 2
1 2
1 1
2 1
1 1
1 1
1 1
2 1
2 2
2 1
2 1
2 2
2 1
1 1
2 1
2 2
2 1
1 1
1 1
2 2
1 1
2 1
1 2
2 2
1 2
2 1
2 2
1 1
2 1
1 2
2 2
2 1
1 1
2 2
2 2
2 2
2 1
1 2
1 2
1 1
1 2
2 1
2 2
2 2
1 2
1 2
1 1
1 1
2 2
1 1
2 2
1 1
2 2
2 2
2 2
1 2
2 1
1 2
1 1
1 1
1 1
2 1
1 1
2 2
1 1
2 1
1 2
2 2
1 2
2 1
1 1
2 1
1 1
2 1
1 2
1 1
2 2
2 2
2 1
2 2
2 1
1 2
2 2
1 1
1 2
1 1
1 2
2 1
1 1
2 1
1 2
2 1
1 1
2 1
2 2
2 1
1 2
2 1
1 1
2 1
1 1
1 1
2 1
2 2
1 1
1 1
2 2
1 2
1 1
2 1
2 1
2 1
1 2
2 2
2 2
1 1
1 2
2 2
2 2
1 2
1 2
1 2
2 1
1 2
1 1
1 2
2 2
2 1
1 1
1 1
2 1
2 1
1 1
2 1
1 1
2 2
1 2
1 1
1 1
2 1
1 1
1 1
1 2
2 2
2 2
2 2
1 1
2 2
1 1
1 2
1 1
2 2
2 1
2 1
2 1
1 1
1 2
2 2
2 1
1 1
1 2
2 2
1 1
2 1
2 1
2 1
2 1
2 2
2 1
1 1
1 1
2 1
2 2
2 2
2 1
2 2
2 2
1 1
1 1
1 1
1 2
1 1
1 2
2 1
1 2
1 1
2 1
2 2
2 2
1 2
2 1
2 2
1 1
1 2
2 1
2 2
1 1
1 2
1 2
1 1
2 2
1 2
2 2
2 1
2 2
1 1
1 1
2 1
1 1
2 2
2 2
2 2
2 1
1 2
1 2
1 2
1 2
2 2
2 2
1 1
1 2
1 1
2 2
1 1
1 1
2 1
2 2
1 2
2 2
2 2
1 1
1 2
2 1
1 1
1 1
2 1
1 1
2 1
2 2
2 1
2 1
2 1
1 2
1 2
2 2
2 1
1 2
1 1
1 1
1 1
1 2
1 1
1 1
2 1
1 2
2 1
2 1
1 1
1 2
1 1
1 1
2 1
2 1
2 1
2 2
2 2
1 2
2 1
1 1
2 2
1 2
2 2
2 2
2 1
2 2
2 2
2 2
2 2
2 1
1 1
2 1
2 1
1 1
2 1
1 1
1 1
1 1
1 1
2 1
1 1
2 1
1 2
1 2
1 2
2 1
2 1
2 1
1 1
2 1
2 2
2 1
2 1
2 1
1 1
2 1
2 1
2 2
1 2
1 1
2 2
2 2
1 2
2 2
2 1
2 1
2 1
2 1
2 2
2 1
2 1
1 2
2 1
2 2
1 1
1 1
2 2
2 2
2 2
2 1
2 2
1 1
2 2
1 1
2 2
1 1
2 1
1 1
1 1
2 2
1 1
2 1
1 2
2 2
2 2
2 2
1 1
2 2
2 2
1 1
2 1
2 2
1 2
1 2
1 1
2 1
1 1
2 1
2 1
2 2
2 2
1 2
2 1
1 2
1 2
1 1
1 1
2 1
2 2
2 1
2 1
2 2
1 1
2 2
2 1
1 2
2 1
2 2
2 1
1 2
1 2
2 1
2 1
2 2
1 1
2 2
2 1
2 1
1 1
1 2
2 2
1 2
1 1
1 1
1 2
2 1
1 2
2 2
1 2
2 1
1 1
2 1
1 2
2 2
2 1
2 1
2 2
1 2
1 2
1 2
1 2
2 1
1 2
1 1
1 2
2 1
1 2
1 1
2 2
2 2
2 1
1 1
2 2
1 2
1 1
1 1
1 1
1 2
2 2
1 2
2 1
2 2
1 1
1 1
2 1
2 1
1 1
1 2
1 2
1 2
2 2
1 2
2 1
1 1
1 2
1 2
1 2
1 1
2 2
1 2
1 2
1 2
2 1
2 2
1 1
2 1
2 2
2 1
2 2
2 1
1 1
2 1
1 2
1 1
1 1
2 2
2 2
2 2
2 2
2 1
2 2
1 1
1 2
1 1
2 1
2 1
1 2
2 1
1 1
1 2
1 1
2 1
2 2
2 2
1 2
1 1
1 2
2 1
2 1
2 1
1 2
1 1
1 1
1 1
1 1
2 2
1 2
1 2
2 1
2 2
1 2
2 1
1 2
1 2
2 2
1 1
1 2
1 1
1 1
1 2
2 1
2 2
2 2
2 1
2 1
1 2
1 2
2 1
2 1
1 1
2 1
1 2
1 1
2 1
2 2
2 2
2 1
2 2
1 1
2 2
1 2
1 2
1 2
1 2
1 2
1 1
2 2
2 2
1 2
2 2
1 2
2 1
2 2
2 1
2 1
2 2
2 1
2 2
1 2
2 1
2 2
2 1
2 1
2 2
1 1
1 2
2 1
2 2
2 2
2 2
2 2
1 1
2 1
1 1
1 1
1 1
2 2
2 1
1 1
2 2
2 2
1 2
2 1
2 2
1 1
1 2
2 2
1 1
1 2
1 1
2 2
1 2
2 2
2 1
2 2
1 2
1 2
2 1
1 1
1 1
1 1
1 1
1 2
1 2
2 1
1 2
1 1
1 1
1 1
1 2
2 2
1 1
1 2
2 2
1 2
2 1
1 1
1 1
1 2
2 2
2 1
1 2
2 1
2 2
2 1
2 2
2 2
2 2
2 1
2 1
1 2
1 2
2 1
2 1
1 1
2 1
1 1
2 2
1 1
2 1
1 2
2 2
2 1
2 2
1 2
1 2
2 1
1 1
2 1
2 1
1 1
2 1
2 2
1 2
1 2
1 1
1 2
2 1
2 1
2 2
2 1
1 1
1 1
1 2
2 2
2 2
2 2
1 1
2 1
2 2
2 1
2 2
2 2
2 1
1 2
1 1
1 1
2 1
1 1
1 2
1 2
1 1
1 1
2 2
1 2
2 2
2 1
1 1
2 1
1 2
2 2
2 2
1 1
1 1
1 2
1 2
1 2
1 2
1 2
2 2
1 1
2 2
1 1
2 2
1 2
2 2
1 2
1 2
2 2
1 1
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 1
2 1
2 1
2 1
2 2
1 1
1 1
1 2
1 2
1 1
2 2
1 1
2 2
2 2
2 2
2 2
2 1
1 2
2 2
1 2
2 1
1 2
1 1
2 2
2 1
2 1
2 2
1 1
2 2
1 1
1 2
2 2
1 1
2 2
1 2
2 1
2 1
1 1
1 2
1 2
2 2
2 2
1 1
1 2
1 2
2 1
1 2
1 2
1 2
2 1
1 1
2 1
2 2
1 1
2 2
2 2
2 2
1 2
2 1
2 2
2 2
2 2
2 2
2 1
2 1
2 2
1 2
1 2
1 1
2 2
2 1
2 2
1 2
1 2
1 1
2 2
2 2
2 2
1 2
2 1
1 1
2 2
1 1
1 2
2 2
1 1
1 2
1 1
2 1
2 2
1 2
1 2
1 1
2 2
2 1
1 1
2 1
2 1
2 1
2 1
1 1
2 2
2 1
2 2
2 1
2 2
1 2
2 1
2 1
1 2
1 2
2 2
2 2
2 2
2 2
2 1
2 1
2 2
2 2
2 2
2 2
1 2
2 2
2 2
2 1
2 1
1 1
2 1
2 2
2 2
2 1
2 2
1 1
2 1
1 2
1 2
1 2
1 1
2 2
2 2
1 1
1 2
1 2
1 1
1 1
2 1
2 1
1 1
2 1
1 2
1 2
1 1
2 1
1 1
2 2
1 1
1 2
1 1
1 2
2 1
1 2
1 2
2 2
2 2
2 2
2 1
1 1
1 1
2 1
1 1
1 1
1 2
1 2
2 1
1 2
1 1
2 2
2 2
1 1
1 1
2 1
1 2
1 2
1 1
1 1
2 1
2 1
2 1
2 2
2 2
2 2
1 2
2 1
2 2
1 1
2 1
2 1
2 2
1 2
2 2
2 2
1 2
1 2
2 1
1 1
2 2
2 2
1 2
1 2
1 2
2 1
1 1
2 2
1 1
2 2
2 2
2 1
1 1
2 1
1 1
2 1
1 1
1 2
2 2
1 2
1 2
1 2
2 2
1 1
1 2
1 2
2 2
1 1
1 2
1 2
2 1
2 2
2 2
1 2
1 2
2 1
1 1
2 1
1 2
1 2
1 2
2 1
1 2
2 2
1 2
1 2
1 2
1 2
1 2
2 2
2 1
2 2
1 1
1 1
2 1
1 1
2 1
1 1
1 2
1 2
1 2
1 1
2 2
1 2
1 1
1 2
2 1
1 1
2 1
2 1
1 1
2 1
1 2
2 1
2 1
2 2
2 1
2 2
2 1
1 2
2 2
2 2
2 2
2 2
1 2
1 2
1 2
2 1
1 2
2 2
1 2
2 2
2 1
2 1
1 2
1 1
2 1
2 1
1 2
1 2
1 2
2 2
2 1
2 1
2 2
1 1
2 1
1 2
1 1
1 1
2 1
2 1
1 1
1 2
2 1
1 1
1 1
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
2 2
2 1
1 2
1 1
1 1
2 2
2 2
1 2
1 1
2 2
1 2
1 2
2 2
1 1
1 2
1 1
1 1
2 1
2 2
1 1
1 2
1 2
1 1
1 2
2 2
2 2
2 2
1 1
1 1
1 2
2 2
1 1
2 1
1 1
2 1
2 2
2 2
1 1
2 1
1 1
2 1
2 2
2 2
2 2
1 2
1 2
1 2
1 2
1 1
1 2
2 1
1 2
1 2
2 2
2 2
2 1
2 1
1 1
1 1
2 1
2 2
1 1
1 1
2 2
2 2
2 1
2 1
2 2
2 2
2 1
2 2
1 2
2 1
1 1
1 2
2 2
2 2
1 2
1 2
1 2
2 1
2 1
1 1
2 1
2 1
1 1
2 1
2 2
1 2
1 2
1 2
1 2
1 2
2 2
2 1
2 2
1 1
2 1
1 1
2 1
2 1
2 2
1 1
1 1
2 2
1 2
1 2
2 2
1 2
2 2
2 1
2 1
2 2
2 1
1 2
1 2
2 1
2 2
2 1
2 2
1 2
1 2
1 2
1 2
1 1
2 1
2 2
1 1
2 1
1 1
2 1
1 1
2 1
2 1
2 2
2 2
1 1
2 1
2 2
2 1
2 1
1 1
1 1
1 1
1 1
1 2
1 2
2 1
1 1
1 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 1
2 2
1 1
2 1
1 1
1 1
1 2
1 2
1 2
2 2
2 2
2 2
1 2
1 2
1 2
2 1
1 2
1 2
2 2
1 2
2 1
1 1
1 2
2 1
1 2
1 1
2 2
1 2
2 1
1 1
2 2
1 2
1 2
2 2
2 2
2 2
2 2
1 1
1 2
2 2
1 1
1 1
2 2
2 1
2 2
1 2
2 2
2 1
2 2
1 2
2 2
2 1
1 2
2 2
1 2
1 1
2 1
1 2
1 1
1 2
1 2
1 1
1 1
1 2
2 1
2 2
1 1
2 2
1 2
1 1
1 1
1 1
2 1
2 1
1 1
1 2
1 1
1 1
2 1
2 1
1 1
1 2
2 2
1 1
1 2
2 2
2 1
1 2
1 2
1 1
2 2
2 2
1 1
2 1
2 1
1 2
2 2
1 1
2 2
1 2
2 1
1 1
2 1
2 2
1 1
1 1
2 1
1 2
1 1
2 1
1 2
1 2
1 2
1 1
2 2
2 2
1 1
2 1
1 2
2 2
1 2
2 2
1 2
2 2
2 1
2 2
2 1
1 1
1 1
2 1
1 1
1 1
1 1
1 2
2 2
1 2
2 1
1 1
2 2
1 2
1 1
1 1
1 1
2 1
2 1
1 2
1 1
1 2
2 2
1 2
1 2
1 1
2 1
1 1
2 1
1 2
2 1
2 2
1 2
1 2
1 2
1 2
1 1
1 2
1 1
1 1
1 2
1 1
1 1
2 1
2 2
1 2
1 2
1 1
1 2
2 1
2 1
1 2
2 1
2 1
2 1
1 1
1 2
2 1
1 1
1 1
2 1
1 2
2 1
1 2
2 2
1 1
1 2
1 2
1 1
2 1
2 2
2 2
2 1
2 1
1 2
1 2
1 1
1 1
1 2
1 2
1 2
1 2
2 1
2 1
1 1
1 2
1 2
2 2
2 1
1 2
2 1
1 1
1 1
2 2
1 2
1 1
2 1
1 2
1 1
1 1
2 2
1 2
2 1
2 1
1 1
1 2
2 2
2 2
2 2
1 1
1 2
1 2
1 2
1 1
2 2
1 1
1 1
1 2
1 1
2 2
2 2
1 1
1 2
2 2
2 1
1 2
2 2
1 2
1 1
1 2
2 1
1 2
2 1
2 2
1 2
2 1
2 2
1 2
2 1
1 1
1 1
1 1
2 1
2 1
2 1
2 1
1 1
1 1
1 2
2 2
1 1
2 1
2 1
2 1
2 1
1 1
1 1
1 1
2 1
1 1
1 2
2 2
1 1
1 1
2 1
2 2
2 1
2 1
2 1
2 2
1 2
2 1
2 2
1 2
2 1
1 1
1 1
2 1
2 2
2 1
1 2
1 2
1 1
1 1
1 2
2 2
2 2
2 2
1 2
2 1
1 1
2 1
2 2
1 2
2 2
2 1
2 1
1 2
1 1
1 1
1 2
2 2
2 2
2 2
2 1
2 2
1 2
1 1
1 2
2 2
1 1
1 1
2 1
1 2
1 1
2 2
1 1
2 2
2 2
1 1
2 1
1 1
1 1
1 1
1 2
1 2
2 2
1 1
2 1
2 2
1 1
1 1
1 2
1 2
2 1
1 2
2 1
1 1
2 2
1 2
2 2
1 2
2 1
1 1
2 2
2 1
1 1
1 1
2 1
1 1
1 1
1 1
1 2
1 1
1 1
2 2
2 1
1 2
2 1
2 2
1 2
2 2
1 1
2 1
2 1
1 1
2 2
1 2
1 2
2 2
2 1
2 1
1 2
1 2
1 1
2 1
1 2
2 2
1 1
1 1
2 1
2 2
2 2
2 2
2 2
1 2
1 1
1 1
1 1
2 1
1 2
2 2
2 1
1 2
2 1
1 1
2 1
1 1
1 1
2 1
1 2
1 2
1 1
1 2
2 2
1 1
2 1
1 1
2 2
2 1
1 2
2 1
1 2
1 2
2 2
1 2
2 2
1 2
2 2
2 2
2 2
1 1
2 2
2 1
2 1
2 2
1 2
2 1
1 2
1 2
2 1
2 1
2 1
1 1
2 2
2 1
1 1
2 2
2 2
2 1
2 2
2 1
1 2
1 2
2 1
2 1
1 1
2 2
2 2
2 2
2 2
1 2
1 2
2 1
1 1
1 2
2 1
1 1
2 1
1 2
2 1
1 1
1 1
2 1
2 1
2 2
2 2
2 2
2 1
2 1
2 1
1 1
2 1
1 2
2 2
2 2
2 2
1 1
1 2
1 1
1 2
1 1
1 2
2 1
1 1
1 2
2 2
2 1
1 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
1 1
1 1
2 2
1 1
2 1
2 1
1 1
2 1
2 2
2 2
2 1
2 2
2 1
1 1
2 1
2 1
2 2
1 2
1 2
2 2
1 2
2 2
1 1
2 2
2 1
1 2
1 1
1 2
2 2
2 2
1 1
2 1
2 2
2 2
1 2
1 2
2 2
1 2
2 1
1 2
2 2
2 2
1 2
2 1
1 1
2 1
2 2
1 1
2 2
1 1
2 2
1 1
2 2
2 1
1 2
1 1
2 1
1 2
2 2
2 1
1 2
1 1
1 1
1 2
1 2
2 1
2 1
2 1
1 1
2 1
1 1
2 2
1 1
2 1
1 2
2 1
1 1
2 1
1 1
2 1
1 1
2 1
2 2
1 2
2 2
1 2
1 2
1 2
2 1
1 2
2 1
2 2
1 1
1 1
2 1
1 2
2 2
1 2
2 2
2 2
1 1
1 1
2 1
1 2
1 1
2 2
2 2
2 1
1 1
2 1
2 1
1 2
2 1
2 1
2 2
2 1
1 1
1 2
2 1
1 1
1 1
2 1
1 1
2 1
2 2
1 1
1 2
2 1
2 1
1 1
1 2
2 2
1 2
2 1
1 2
2 1
2 1
2 2
1 2
1 2
1 1
2 1
2 2
2 2
2 1
2 1
2 1
1 2
2 2
1 2
1 2
1 1
1 1
2 2
1 2
2 2
2 2
2 2
2 1
1 2
1 1
2 2
1 1
1 2
1 2
1 2
2 2
2 2
2 2
2 1
2 2
1 2
1 1
2 1
1 1
1 2
2 2
2 1
1 2
2 1
1 1
2 2
2 2
1 2
1 1
2 1
2 2
2 1
2 1
2 2
2 2
1 1
1 1
1 2
1 1
1 2
2 2
2 1
2 2
1 1
2 1
1 2
2 2
1 1
2 2
1 2
1 1
1 1
1 1
1 2
2 2
2 2
1 2
1 1
2 2
1 2
1 1
2 1
2 2
1 2
1 1
1 2
1 2
1 1
2 1
2 1
1 2
1 1
1 1
2 1
2 1
1 1
2 1
1 2
1 2
1 2
2 2
1 1
2 2
1 2
2 2
1 2
1 2
2 2
2 2
2 1
2 1
1 2
1 2
2 1
2 2
1 2
1 2
2 1
2 1
2 2
1 1
1 2
2 2
2 2
1 1
1 2
2 1
1 1
2 1
1 1
1 2
1 2
1 1
1 1
2 2
2 1
2 2
2 2
2 1
2 2
2 2
1 1
2 2
1 2
2 1
2 1
1 2
1 2
2 1
1 2
1 1
2 1
2 1
2 2
2 1
2 2
1 2
1 2
2 2
2 1
2 2
2 1
2 2
1 1
2 1
2 2
1 2
1 2
2 2
2 2
1 1
1 2
1 1
1 2
2 2
2 1
2 1
2 1
1 1
2 1
1 2
1 2
1 2
2 1
2 1
2 2
1 2
1 1
1 1
2 2
1 1
2 2
2 1
2 1
2 1
1 2
1 1
2 1
2 1
1 1
2 2
2 2
2 2
1 1
1 2
1 1
1 1
1 2
1 1
1 1
2 2
1 1
1 2
1 1
1 2
2 2
1 1
2 2
1 1
2 1
1 2
2 1
2 2
1 1
2 1
2 2
1 1
2 2
1 2
1 2
2 1
1 1
1 1
1 2
2 2
1 2
2 1
2 2
2 2
2 2
1 1
1 2
1 2
2 1
1 1
2 1
2 1
1 1
2 1
2 1
1 1
2 2
1 2
2 2
2 1
2 2
1 1
1 1
2 1
1 2
1 1
1 1
1 2
1 1
2 2
1 2
1 1
2 2
2 1
1 1
1 1
1 2
1 2
2 2
2 2
2 1
2 2
1 1
2 2
1 2
2 1
1 1
1 1
2 1
2 2
2 1
2 1
2 2
2 2
1 2
1 2
2 1
1 1
1 1
2 1
1 1
1 2
2 2
1 1
2 1
1 2
2 1
2 1
1 1
1 2
2 1
1 2
2 2
2 2
2 1
2 2
1 2
1 2
2 2
1 1
2 2
2 2
1 2
1 2
1 2
2 1
2 2
2 2
2 1
1 2
1 1
2 1
2 1
2 1
2 1
1 1
2 2
1 2
1 2
2 1
1 2
2 2
1 1
1 1
1 1
1 2
1 2
2 1
1 1
1 2
1 1
1 1
2 1
2 1
2 1
2 2
1 1
2 2
1 1
2 1
1 1
1 2
1 1
2 2
2 2
1 1
2 1
1 1
2 2
1 2
2 2
2 2
2 1
1 1
1 2
2 1
2 1
2 2
1 1
2 2
2 1
2 2
2 2
1 2
2 2
1 1
1 1
2 1
1 1
1 1
2 1
1 2
1 1
2 1
1 2
1 2
2 1
1 1
2 2
2 2
1 1
1 1
1 1
2 2
2 1
1 2
2 2
2 1
1 2
1 1
1 2
2 2
1 1
2 2
2 1
2 2
2 2
2 1
1 1
2 2
1 2
2 1
1 1
2 1
1 1
1 1
2 1
1 1
2 1
1 1
2 2
2 2
1 2
2 2
2 2
2 1
1 1
2 2
2 1
1 1
2 1
1 2
1 2
2 2
1 1
2 2
2 1
2 2
2 1
1 1
1 2
2 1
2 2
2 1
2 1
2 1
2 1
2 2
1 1
1 1
1 1
2 2
1 2
2 2
1 1
1 2
2 1
1 2
2 1
2 2
2 2
2 1
2 1
1 1
2 1
2 1
1 2
1 2
1 1
1 1
2 2
2 2
1 1
2 1
2 2
1 1
1 1
1 1
2 2
2 2
2 2
1 2
1 1
2 1
2 1
1 2
1 1
1 2
2 2
2 1
1 2
1 1
2 2
1 1
2 2
2 2
2 1
2 2
2 2
1 1
2 2
2 2
1 1
2 2
1 1
1 2
2 2
2 1
1 2
2 2
1 1
2 2
1 2
2 1
1 1
2 2
1 1
2 2
1 1
2 1
1 1
1 1
1 1
2 2
2 1
1 2
1 1
2 2
1 2
1 1
1 2
2 2
2 2
2 1
1 2
1 2
1 2
1 1
1 1
2 1
2 2
2 2
2 2
1 1
1 1
2 1
1 1
2 2
2 1
2 2
1 1
1 2
1 2
1 1
2 2
2 1
1 1
2 1
2 1
2 2
1 2
2 2
1 2
2 1
1 2
1 2
2 1
2 1
1 1
2 2
2 1
2 1
1 1
1 1
2 2
1 2
2 1
1 2
2 2
1 1
1 2
2 2
1 1
1 2
1 2
2 1
2 1
1 1
1 2
2 1
2 1
2 1
1 1
1 2
2 1
1 2
1 2
2 2
1 1
2 2
2 2
1 2
1 1
1 1
2 1
1 2
2 2
1 1
1 1
1 1
1 1
2 2
1 2
2 1
1 2
1 1
1 2
1 1
2 1
2 2
2 2
1 2
1 2
2 2
1 2
2 1
2 2
2 1
1 2
1 1
2 1
2 2
2 1
1 2
1 1
2 2
1 2
1 2
2 2
2 1
2 2
2 1
2 2
2 1
1 2
2 1
2 2
1 1
2 2
1 2
2 2
2 2
2 1
2 1
2 1
1 2
2 1
1 2
1 2
1 1
2 1
1 2
2 1
2 1
2 1
2 2
2 1
2 2
1 2
1 2
1 1
2 1
2 1
2 2
2 1
2 1
2 2
2 2
1 1
1 2
2 2
1 2
2 2
1 1
1 2
2 1
2 2
2 2
2 1
1 1
2 1
1 1
2 1
2 1
2 2
2 1
1 1
1 1
1 1
2 1
1 1
1 1
2 1
1 1
1 1
1 2
2 2
2 2
2 2
1 1
1 2
1 1
2 2
1 1
2 2
2 2
1 1
2 2
2 1
1 2
1 2
1 1
2 1
2 2
2 1
1 2
2 2
1 1
2 1
1 1
2 2
1 1
2 1
1 2
1 1
2 2
2 1
2 1
2 1
1 2
2 2
1 1
1 1
1 2
1 2
1 2
1 1
2 1
1 1
2 2
1 1
1 2
2 2
1 2
2 2
1 1
1 2
2 1
2 1
2 1
1 1
2 2
1 2
2 2
1 1
2 2
1 1
2 2
2 1
2 1
1 1
2 2
2 1
1 2
1 1
2 2
1 1
2 1
2 2
1 1
1 2
1 1
1 1
1 2
2 2
2 2
2 2
1 2
1 1
2 2
2 1
2 1
2 2
2 1
2 1
1 1
1 2
1 1
1 1
2 2
1 2
1 1
2 2
2 2
2 1
2 1
2 2
2 1
2 2
1 1
1 1
1 2
1 1
2 2
1 2
2 2
1 1
2 1
1 1
2 2
1 2
1 2
2 1
2 1
2 2
1 2
1 2
1 2
2 1
1 1
1 2
2 1
2 2
1 1
2 2
1 1
1 2
1 2
2 2
2 2
2 1
2 1
2 2
1 2
1 2
1 2
2 2
2 1
1 2
1 2
1 1
1 2
2 2
1 2
2 1
2 2
2 1
2 1
2 2
2 2
2 2
1 2
1 1
2 2
1 2
2 1
1 1
2 1
1 1
1 2
2 1
2 2
1 1
1 2
2 2
1 1
1 1
2 1
2 2
2 1
1 2
2 1
2 2
1 2
2 1
1 1
2 2
1 1
2 1
1 1
1 1
2 1
2 1
1 2
1 1
1 2
1 2
1 1
2 1
2 1
1 2
1 1
2 1
2 2
1 1
1 1
2 1
1 2
2 2
1 2
1 2
1 1
2 1
2 2
1 2
2 2
2 2
1 2
2 1
1 1
2 2
2 1
1 1
1 2
1 2
1 2
2 2
1 1
2 2
1 2
2 2
1 1
1 2
1 2
1 1
1 1
1 2
1 2
1 1
2 1
2 2
2 1
1 1
2 2
2 2
1 2
2 2
2 1
2 1
2 1
1 1
1 1
2 1
2 2
1 1
2 1
2 1
1 2
1 2
1 1
1 1
2 2
1 2
1 1
1 1
2 2
2 2
1 2
2 1
2 1
2 1
2 1
1 2
2 1
1 1
1 2
1 1
1 1
2 1
1 2
2 1
1 1
2 1
2 1
2 1
2 2
2 2
2 2
1 2
1 1
2 2
1 1
2 2
2 1
1 1
1 2
1 2
1 2
1 1
2 2
2 2
1 1
2 1
1 2
1 2
2 2
2 1
1 1
1 2
2 1
1 2
2 2
2 2
1 1
1 2
2 1
1 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
2 1
1 2
2 2
2 1
1 2
2 1
2 1
1 1
1 1
1 2
1 2
1 2
1 1
1 2
1 1
1 1
1 2
1 2
2 1
2 1
1 2
1 1
1 1
1 1
2 1
1 2
1 1
2 1
1 1
2 1
1 2
1 2
2 1
1 1
2 2
1 2
2 1
1 2
1 1
1 2
1 2
1 1
2 1
2 1
2 1
1 2
2 2
1 2
2 1
2 1
2 1
1 2
1 2
2 2
2 2
1 1
1 2
2 1
2 1
1 1
2 1
1 1
1 1
1 1
1 2
2 2
2 2
2 1
2 1
1 2
1 2
1 2
2 1
1 1
2 1
1 2
2 2
1 1
2 1
2 1
2 1
2 2
1 1
2 2
2 2
2 1
1 2
2 1
1 1
2 1
1 2
1 1
2 2
1 1
1 1
2 1
1 1
1 1
1 1
1 1
1 1
2 2
2 1
1 2
1 2
2 2
1 1
1 2
2 1
1 1
1 2
1 2
1 2
1 2
2 2
2 1
1 2
1 2
1 1
2 1
1 2
1 1
2 1
2 2
2 1
2 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
1 1
2 1
1 2
1 1
1 2
2 2
1 1
2 2
2 2
2 1
2 2
2 2
1 1
2 2
2 1
1 2
1 2
1 2
2 2
1 2
1 2
1 1
2 1
1 1
1 2
2 1
2 1
1 2
1 2
1 2
2 2
2 1
2 2
1 1
2 1
1 1
1 1
1 2
2 2
1 2
1 1
2 1
1 1
1 1
1 1
2 1
2 2
2 2
1 2
2 2
1 1
2 1
1 1
1 2
1 2
1 2
1 1
2 2
1 2
2 1
1 1
2 2
2 1
1 1
2 1
1 1
2 2
2 2
2 1
1 1
1 1
2 2
2 2
2 2
2 2
2 2
2 1
2 1
1 2
1 2
1 1
1 1
1 2
1 1
1 2
2 2
2 1
1 1
2 1
2 1
1 2
1 1
1 1
2 1
1 1
1 1
2 2
2 2
1 1
2 2
2 1
2 1
2 1
2 1
2 2
2 1
1 1
2 1
1 2
1 2
1 2
1 2
2 1
1 1
1 1
1 1
2 1
1 1
1 1
1 1
2 2
1 1
1 2
2 2
1 1
2 2
1 2
2 1
2 2
2 1
1 1
2 1
1 1
1 2
2 2
1 1
1 2
2 2
1 2
1 1
1 2
2 1
2 2
1 2
1 1
1 1
2 2
1 1
2 2
1 1
2 2
1 2
1 2
2 1
1 2
2 2
1 1
1 2
2 2
2 2
1 2
1 2
1 1
1 1
1 1
2 1
1 2
2 2
2 1
2 2
2 2
2 1
1 2
2 2
2 1
1 1
2 1
2 1
2 2
2 2
2 1
1 2
1 1
2 1
2 2
2 1
1 2
1 1
2 1
1 2
1 2
1 1
1 2
2 1
1 1
2 1
2 1
1 1
1 1
2 1
1 2
2 1
2 1
2 1
2 2
2 1
2 2
1 1
2 1
1 2
1 2
1 1
1 1
1 1
2 2
1 1
2 1
2 2
2 2
2 1
1 2
1 1
1 1
1 2
2 1
2 1
1 2
2 2
2 2
2 2
1 2
1 2
2 1
2 1
1 2
2 1
1 1
2 1
1 2
1 1
2 2
1 2
2 1
2 2
2 1
1 2
1 1
1 1
1 1
1 2
1 1
2 1
1 1
2 2
2 2
2 1
2 2
2 2
2 1
1 2
1 1
2 1
2 2
2 1
2 1
2 1
1 2
1 1
1 2
1 1
2 1
1 2
2 2
2 2
1 2
1 2
2 2
2 2
2 1
1 2
2 2
1 2
2 2
2 1
1 1
2 2
1 1
1 2
1 2
2 2
2 2
2 2
2 1
2 2
2 1
1 1
2 1
2 1
1 1
1 2
2 2
2 2
1 2
1 2
2 2
1 1
1 1
1 2
2 2
2 2
1 1
1 1
1 1
1 2
2 1
1 1
1 2
2 1
2 1
2 2
2 2
1 1
1 2
1 1
2 1
1 1
2 2
2 1
1 1
2 2
1 2
2 1
2 2
1 2
1 1
2 1
1 1
1 2
1 1
1 1
1 1
2 1
2 1
2 2
1 1
1 2
2 2
2 2
2 1
1 2
1 1
1 2
1 2
1 2
2 1
1 2
2 2
1 2
2 1
1 1
1 1
2 1
2 1
2 1
1 2
1 1
1 2
2 2
1 2
2 1
2 2
2 1
2 1
2 1
2 1
1 2
1 2
2 1
1 1
1 1
1 1
1 1
2 2
2 2
2 1
2 2
2 1
1 1
2 2
1 1
2 2
1 1
2 1
1 1
1 1
1 2
1 2
2 1
1 2
2 2
1 1
2 1
2 2
1 2
2 2
1 1
2 1
2 1
1 1
1 1
1 1
1 2
2 1
1 2
2 2
1 2
2 1
1 1
1 2
2 2
2 2
2 1
2 1
1 2
1 2
2 2
2 2
1 2
1 1
2 2
1 1
2 2
2 2
1 1
2 1
1 2
2 2
1 2
1 2
2 1
1 1
1 1
1 2
1 1
1 1
1 2
1 2
2 1
1 2
1 2
2 2
2 1
1 2
1 2
2 1
2 2
1 2
2 1
1 1
1 2
1 2
1 1
1 1
1 1
1 1
2 2
2 1
1 2
2 2
1 1
1 1
1 1
1 1
1 1
2 2
1 1
1 1
1 2
1 1
2 2
2 2
1 2
1 2
2 1
1 2
2 1
2 2
2 2
2 2
1 1
2 1
1 2
2 2
2 2
2 1
2 2
2 2
2 1
1 1
1 1
1 2
1 2
1 1
2 1
1 1
1 2
1 1
2 1
2 2
1 2
2 1
2 1
2 2
1 1
2 1
2 2
1 1
1 2
2 1
1 1
2 2
2 2
2 1
1 1
1 1
1 2
2 1
1 1
2 1
2 1
2 2
1 2
1 2
1 1
2 2
1 2
1 1
1 1
1 1
2 1
2 1
2 2
1 1
1 2
1 2
2 2
2 1
1 1
1 2
1 1
2 2
1 1
1 1
1 2
2 2
1 1
1 1
1 1
2 2
2 1
1 1
1 2
1 2
1 1
1 2
2 2
1 1
1 2
1 2
1 2
2 1
2 1
2 2
2 2
2 2
2 1
2 2
1 2
2 1
2 1
2 2
2 2
1 1
1 1
1 1
2 1
2 1
1 1
1 2
1 1
1 1
2 2
1 2
1 2
2 1
1 2
1 1
1 1
1 1
2 1
2 2
2 1
1 2
1 2
1 2
2 1
1 2
2 1
1 1
1 1
1 2
2 2
2 2
2 2
1 1
1 1
2 2
2 1
1 1
1 2
1 2
2 1
2 1
2 1
2 2
1 1
2 1
1 1
1 1
1 1
2 1
1 1
1 1
2 2
1 2
2 1
2 1
1 2
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 1
2 2
2 1
2 2
1 1
1 1
1 2
1 2
2 2
2 2
2 2
1 2
2 1
1 2
1 2
1 1
2 1
2 1
1 1
2 1
2 1
2 1
2 1
1 1
2 1
1 2
1 2
1 2
2 1
1 2
2 1
2 2
1 2
2 1
2 1
1 1
2 1
2 2
1 1
1 2
2 2
1 1
2 2
2 2
2 1
1 1
2 1
1 2
1 1
1 1
2 2
1 2
2 2
1 1
1 2
1 1
2 2
1 2
1 1
2 2
2 2
1 2
1 1
2 2
1 2
1 2
1 2
1 2
2 1
2 1
1 1
1 2
1 2
1 2
1 2
1 2
1 1
2 2
2 2
2 1
1 2
2 2
2 2
1 2
2 2
2 2
1 2
1 2
2 2
1 2
2 1
1 2
1 1
2 1
1 2
2 2
1 1
1 2
2 1
2 1
1 2
2 2
2 2
1 1
2 1
1 2
2 1
2 1
1 2
2 1
2 2
1 2
2 1
1 1
2 2
2 2
2 1
2 1
1 1
2 1
2 2
1 1
1 2
2 1
1 2
1 1
2 2
1 1
2 1
1 1
2 2
1 1
1 2
1 1
1 2
2 2
2 2
1 1
2 1
1 1
2 2
1 1
1 1
2 2
2 1
2 1
1 2
2 2
2 1
2 2
2 1
2 2
1 1
2 1
2 2
2 1
2 1
2 2
1 1
2 1
2 1
1 2
1 2
1 2
1 2
2 1
1 1
1 2
2 2
1 2
1 2
2 2
1 1
1 2
2 2
2 2
2 1
2 2
2 1
1 2
1 2
2 2
2 2
2 1
1 1
2 1
1 2
2 1
2 1
1 2
1 2
1 1
1 1
2 1
2 1
1 2
1 2
1 2
1 1
1 1
2 1
1 1
2 1
1 2
1 2
2 2
1 2
1 2
2 1
1 2
1 2
2 1
2 1
2 2
2 2
2 2
1 2
1 2
1 1
1 1
2 1
2 2
2 1
2 2
1 1
2 2
1 2
1 2
2 1
2 1
2 2
1 2
1 1
1 1
1 2
2 2
1 1
2 2
1 2
1 1
2 2
1 1
1 1
2 1
2 1
2 1
1 1
2 2
2 2
2 2
1 2
1 2
1 2
2 2
2 1
1 1
2 2
1 1
1 1
2 2
2 2
2 2
1 2
1 1
2 2
1 2
1 2
1 2
2 1
2 2
1 2
2 1
1 2
1 1
1 2
1 2
2 1
2 1
1 1
1 1
1 2
2 2
2 1
2 1
2 2
1 2
2 2
1 1
2 1
1 1
2 1
1 1
2 1
2 2
1 1
2 1
2 2
2 2
2 2
1 2
2 2
1 1
2 1
2 1
1 2
2 2
1 2
2 2
2 1
1 1
1 1
2 2
1 2
2 2
1 1
1 2
2 2
2 1
1 2
1 2
2 2
1 2
2 1
1 1
2 2
2 2
2 2
2 1
1 2
1 2
1 1
1 1
1 1
1 2
2 2
2 1
2 2
2 2
1 1
1 2
2 2
1 2
1 2
2 1
1 2
1 1
1 2
1 2
1 2
1 1
1 2
2 1
2 2
2 2
2 1
2 1
2 2
2 1
1 2
1 2
1 2
1 2
1 2
1 1
2 1
2 1
2 2
2 1
1 2
2 1
1 1
1 2
2 2
1 2
2 1
1 2
1 1
1 2
2 1
1 2
1 2
2 1
1 2
2 1
1 2
2 2
2 1
2 2
2 1
2 2
1 1
2 1
1 2
1 2
2 2
1 1
2 1
1 1
2 2
2 2
1 1
1 2
2 1
2 1
2 1
1 2
1 2
2 1
2 2
2 2
1 1
2 1
1 2
2 2
2 1
2 1
1 1
2 1
1 2
2 1
2 1
2 1
1 1
2 2
1 2
1 2
1 1
2 2
1 1
1 2
2 1
2 2
1 1
2 1
2 1
2 1
2 1
1 2
2 1
2 1
2 1
2 1
1 1
2 1
2 1
1 1
2 2
2 2
1 2
2 1
2 2
2 1
1 2
1 2
2 1
1 2
2 2
2 2
1 1
1 2
2 2
2 2
2 1
2 2
1 2
2 2
2 1
1 1
1 2
2 1
1 2
1 2
1 2
2 2
1 1
1 2
1 1
2 2
1 1
1 1
1 1
2 2
2 2
1 2
1 2
1 2
1 2
2 2
1 2
2 1
1 1
2 1
2 2
1 1
1 2
1 2
2 2
1 2
1 1
1 2
1 2
2 1
1 1
1 1
2 2
1 1
2 1
2 1
1 2
1 2
2 2
2 1
1 1
2 2
1 2
2 2
1 2
1 2
2 1
1 1
1 1
2 2
2 1
1 1
1 2
2 1
2 1
1 1
1 2
2 1
2 2
1 1
1 2
2 2
1 2
1 2
2 2
1 2
2 2
2 2
1 2
2 2
2 1
1 2
2 2
1 2
1 2
2 2
2 2
1 1
1 2
1 2
2 1
1 2
2 1
1 1
1 2
2 1
2 2
1 1
2 2
1 2
1 1
1 1
1 1
1 2
2 1
2 1
1 1
2 2
2 2
2 1
2 2
1 1
2 1
2 1
1 2
2 2
2 2
1 1
1 2
1 2
2 1
1 1
2 1
2 2
2 2
2 1
2 1
1 2
2 1
1 2
2 2
2 1
1 1
2 1
1 1
2 2
1 1
1 2
1 2
2 2
2 1
1 2
2 1
2 2
2 1
1 1
2 2
2 1
1 2
2 2
2 1
2 2
2 1
2 2
1 2
1 1
1 2
2 1
2 1
1 2
1 2
2 2
2 1
1 2
1 1
1 2
2 1
1 1
1 1
1 1
2 2
1 1
2 1
2 2
1 2
2 2
2 2
2 1
2 1
2 1
1 2
1 2
2 2
1 1
1 1
2 1
2 1
2 2
1 1
2 2
2 2
1 2
2 1
1 2
2 1
1 1
2 2
2 2
2 2
2 1
1 1
2 1
1 1
2 2
2 1
2 1
2 1
1 2
2 1
2 1
1 1
1 1
1 2
2 2
2 1
1 2
2 2
2 2
1 2
1 2
2 2
2 2
1 2
2 1
2 1
2 1
1 2
1 1
1 1
2 2
2 1
1 2
1 1
2 2
1 1
1 2
2 1
1 2
2 1
2 2
1 1
1 1
1 1
2 2
2 1
1 1
2 2
1 2
1 1
2 1
2 1
1 2
2 1
2 1
2 1
2 1
2 2
2 2
2 1
2 2
1 1
1 1
1 2
2 1
2 2
2 2
2 1
2 2
1 1
2 1
2 2
2 2
1 1
1 2
1 1
1 2
1 2
1 1
2 2
2 1
1 1
1 1
1 1
2 2
1 2
2 2
2 2
2 1
2 2
1 2
2 2
1 2
2 2
2 1
1 1
2 2
2 2
1 2
1 2
2 1
1 1
1 2
1 1
1 2
1 2
2 2
1 2
2 1
1 1
2 2
2 1
1 1
1 2
1 2
1 2
2 2
2 1
1 1
1 2
1 2
2 1
1 1
1 2
2 1
1 2
2 1
1 2
2 1
2 1
1 2
2 2
1 1
1 2
2 1
2 2
1 2
2 2
1 2
1 2
1 2
1 1
1 1
2 1
2 1
1 1
2 1
1 1
1 2
2 2
1 1
2 1
1 1
2 1
1 2
1 1
2 1
2 2
1 2
2 2
1 1
2 1
1 2
1 2
1 1
1 2
1 2
2 2
2 1
1 1
1 1
2 1
2 1
2 2
2 1
1 2
1 1
2 1
2 2
1 2
1 2
2 1
1 1
1 1
2 2
1 1
1 2
1 1
2 1
2 1
2 2
1 2
1 2
1 2
2 2
1 1
2 2
2 2
1 2
1 2
1 2
2 2
2 1
1 2
2 1
1 1
2 1
1 1
1 2
2 1
2 2
1 1
1 2
1 2
2 1
2 1
2 1
2 2
1 1
2 2
2 2
2 2
1 1
2 2
1 1
2 2
1 1
2 1
1 2
2 1
2 2
2 1
2 1
1 1
2 1
1 1
1 2
1 2
1 2
2 2
2 2
1 2
1 2
1 2
1 2
1 1
1 1
2 2
2 1
2 2
2 2
1 1
2 2
1 2
1 1
2 1
1 1
1 2
2 1
1 2
1 2
2 1
1 1
1 2
1 1
2 1
2 2
2 2
2 2
2 1
1 1
2 1
2 2
2 2
2 2
2 1
1 1
1 2
1 1
1 2
1 2
2 1
2 1
1 1
2 2
2 2
2 2
1 1
1 1
1 1
2 1
2 1
1 1
2 1
1 1
2 2
2 2
1 1
2 1
2 2
1 2
2 2
2 2
2 1
1 1
2 2
1 1
2 1
1 2
1 1
1 2
2 1
1 2
1 2
1 2
1 2
2 2
2 1
2 2
1 1
1 1
1 1
2 1
2 1
1 2
2 2
1 1
2 1
1 2
2 2
1 2
2 1
1 2
2 1
2 2
1 2
1 1
1 1
1 1
2 2
1 2
1 1
1 2
2 2
2 2
1 2
2 1
2 2
2 2
2 1
2 2
1 2
1 1
1 1
1 2
2 2
2 2
1 2
2 1
1 2
1 2
1 2
1 2
2 1
1 1
1 2
2 1
2 1
2 1
1 1
2 2
1 1
2 2
1 2
1 1
1 2
1 2
2 1
1 2
2 2
1 1
1 1
1 1
2 2
1 1
1 1
2 2
2 1
2 1
2 1
2 1
1 1
1 2
2 1
2 1
2 1
1 2
1 1
1 2
1 2
1 1
2 2
2 1
2 1
2 2
1 1
1 1
1 2
1 2
1 1
2 2
2 2
1 1
1 2
1 2
1 2
1 2
1 1
2 1
2 1
2 1
1 2
1 2
2 1
1 1
1 2
1 2
1 2
2 1
2 1
1 1
2 1
2 2
1 1
1 1
1 1
2 1
2 2
1 1
1 1
2 2
1 2
1 1
2 2
1 1
2 1
2 2
1 1
2 2
1 2
1 2
1 2
2 1
1 1
2 2
2 1
1 1
1 1
2 2
2 1
1 2
1 2
1 1
2 1
2 2
1 1
1 1
2 1
2 2
2 2
1 2
2 2
1 1
1 2
1 1
2 2
2 1
1 1
2 2
1 1
1 2
1 2
1 2
2 1
1 1
1 1
1 1
2 1
1 1
2 1
1 2
2 1
2 1
2 1
1 2
2 2
2 2
1 2
1 1
1 2
1 2
1 1
2 1
2 2
2 2
1 1
1 2
1 2
2 1
2 1
1 2
1 2
2 1
1 2
1 1
1 1
2 2
2 1
2 2
1 2
1 1
2 1
1 1
2 2
2 2
2 1
2 1
2 1
2 1
2 1
1 1
1 1
1 2
1 2
2 1
2 2
1 2
2 2
2 2
1 2
1 2
1 2
1 1
2 2
1 2
2 1
2 2
2 1
1 1
2 2
1 1
1 1
2 2
2 1
1 1
2 1
2 2
2 2
1 2
1 1
2 2
2 2
1 2
2 2
2 1
2 1
1 2
1 1
1 2
1 1
2 1
2 1
2 2
1 2
1 1
1 1
2 1
1 2
1 2
1 1
2 2
1 1
2 1
2 2
2 2
2 2
1 1
2 1
1 2
2 2
2 2
1 1
2 1
1 1
2 1
2 1
2 2
1 1
2 1
1 2
1 1
2 2
1 1
2 1
2 1
2 1
2 2
2 1
2 2
1 1
2 2
1 1
2 2
1 1
2 1
1 2
2 1
2 1
1 1
1 2
1 1
2 1
2 2
1 1
2 1
1 2
1 2
1 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
2 2
2 2
2 2
1 2
1 1
1 1
2 2
2 2
2 1
1 2
1 1
1 2
1 2
2 1
1 1
1 1
2 2
1 1
1 1
2 1
1 2
2 2
2 1
2 1
2 1
2 1
1 1
1 1
1 2
2 2
1 1
2 1
1 1
1 1
1 2
1 1
2 2
1 2
1 2
2 1
2 2
2 2
2 2
2 2
1 2
1 1
2 2
1 1
1 2
1 2
1 1
1 2
1 1
2 2
1 1
1 1
2 2
1 1
2 1
2 2
2 1
1 2
2 1
1 1
1 2
2 2
1 1
1 2
2 2
1 2
2 1
1 2
2 2
2 2
2 1
2 2
1 2
2 2
1 2
1 2
1 2
1 1
2 2
2 1
1 2
2 1
2 1
1 1
1 2
2 1
2 2
1 2
1 2
2 1
2 1
1 2
1 2
2 2
2 1
1 1
1 1
2 2
1 1
1 2
1 2
1 1
1 1
1 1
1 2
1 1
1 2
2 1
1 2
2 2
2 2
1 2
2 1
1 2
2 2
1 2
1 2
2 2
1 2
2 2
2 1
2 2
2 1
2 1
2 2
1 1
2 1
2 1
2 1
2 1
2 1
2 1
2 2
1 2
1 2
2 2
1 2
2 1
1 1
2 2
1 1
1 1
1 1
1 1
1 2
1 1
1 2
2 2
1 1
2 1
2 1
1 2
1 1
2 2
2 2
2 1
1 1
2 2
2 2
2 1
2 1
2 1
1 2
1 2
1 1
2 1
1 2
2 2
2 2
1 1
2 2
1 1
1 1
1 1
2 1
1 2
2 1
1 2
1 2
1 1
1 2
2 1
2 1
2 1
1 1
1 2
1 2
2 1
1 2
2 1
1 2
1 2
1 2
2 2
1 2
1 1
2 2
1 1
1 2
2 2
2 2
1 1
1 2
1 2
2 2
2 1
1 1
1 1
1 1
1 2
2 1
2 2
1 1
2 1
1 1
1 1
1 1
1 1
2 1
2 2
2 1
1 1
2 1
2 1
1 2
1 1
2 1
1 2
2 1
2 1
1 2
2 2
2 1
1 2
1 2
1 1
1 1
1 1
1 2
1 1
1 2
1 1
2 2
2 2
2 2
2 2
2 1
2 1
2 1
1 2
1 1
1 2
2 1
2 2
1 2
2 2
1 2
2 2
1 2
1 2
1 1
1 2
2 1
1 2
1 1
2 2
2 2
1 1
1 1
2 1
2 2
1 1
2 2
2 1
2 1
1 1
1 2
1 2
1 1
1 2
2 1
1 1
2 1
2 2
2 2
2 2
2 2
2 2
1 1
1 2
2 2
1 1
2 2
1 1
1 2
1 2
1 1
2 1
1 2
2 1
1 1
1 1
2 1
2 2
1 1
2 1
1 1
1 1
1 1
1 2
2 2
2 1
1 1
1 1
1 1
1 2
1 2
1 2
2 1
1 1
1 2
2 1
2 2
1 2
2 2
1 1
1 1
1 1
1 2
1 2
2 1
1 1
2 1
2 1
2 2
1 1
2 1
1 2
2 2
2 1
1 1
1 1
2 1
1 2
2 1
2 1
2 1
1 2
1 2
2 2
1 1
2 2
1 2
2 2
2 1
1 2
2 2
1 2
1 2
2 2
2 2
1 2
2 1
1 2
1 2
1 2
1 2
1 1
2 1
2 1
2 2
2 2
2 2
2 1
1 2
1 1
1 2
1 1
1 1
2 1
1 2
2 1
1 2
2 1
2 2
2 2
1 2
1 2
1 2
1 2
1 1
2 1
2 1
1 2
2 2
1 2
1 2
1 1
2 2
1 2
1 1
2 1
1 2
1 1
1 2
1 2
1 2
1 2
1 1
1 2
1 1
1 2
2 1
1 2
2 2
2 1
2 2
2 2
2 2
1 1
1 1
2 2
1 2
2 1
2 2
1 1
1 2
1 1
1 1
2 2
1 1
1 1
1 1
1 2
1 1
1 2
1 2
1 2
2 1
1 2
1 2
1 1
2 1
1 1
1 2
1 1
1 2
1 2
1 2
1 2
1 1
1 1
2 1
2 1
1 2
1 1
1 1
2 1
2 2
2 2
1 1
1 2
2 2
1 1
1 2
2 1
2 1
1 2
1 2
1 2
1 2
1 2
2 1
2 1
1 1
1 2
1 2
1 1
2 1
1 1
1 1
2 1
2 1
2 1
1 2
2 1
1 2
2 2
1 1
2 2
1 2
1 1
1 1
1 1
1 2
1 2
2 1
1 2
2 2
2 2
1 1
2 2
1 1
1 2
1 2
2 2
2 2
2 2
2 2
1 2
1 2
1 2
1 2
1 1
2 1
1 2
2 1
1 2
2 1
2 1
1 1
2 2
2 1
1 2
2 1
2 2
2 1
1 2
1 1
1 1
2 2
2 1
1 1
1 1
1 2
1 1
1 1
2 1
2 1
2 2
2 2
2 1
1 2
1 1
1 2
2 1
1 1
2 1
1 2
1 1
1 1
1 2
1 1
1 2
2 2
1 1
1 1
1 1
1 2
2 2
2 2
1 2
2 2
1 2
1 2
1 1
2 1
2 1
2 2
1 1
1 1
1 1
2 1
1 1
2 1
2 1
2 1
2 1
1 2
2 2
1 1
2 2
1 1
2 2
1 1
1 1
2 1
1 1
1 2
1 1
1 1
1 2
1 2
2 1
1 2
1 1
1 2
2 1
2 1
2 1
1 1
2 1
2 2
2 2
2 1
2 2
2 1
1 2
2 1
2 2
1 1
2 2
2 1
2 2
2 2
1 2
2 1
1 1
2 1
2 1
2 2
1 1
1 1
1 2
2 1
1 2
2 2
2 1
1 2
1 2
1 1
2 1
2 1
2 1
2 2
2 2
2 2
2 1
1 1
1 2
1 2
2 1
1 1
2 2
2 1
2 2
2 2
2 2
2 2
1 1
1 2
2 2
2 2
2 1
2 2
1 2
1 2
1 1
2 1
1 2
1 1
2 1
2 2
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 1
1 2
2 1
2 1
2 2
2 2
2 1
1 1
2 1
1 2
2 2
1 2
2 2
1 2
2 2
1 1
2 2
1 2
1 1
2 1
2 2
1 1
1 2
2 1
2 1
2 2
1 1
2 2
1 1
2 1
2 2
1 2
1 1
1 1
1 2
2 2
2 2
1 1
1 1
2 2
2 2
1 1
2 2
2 2
2 1
1 1
1 2
2 2
2 1
2 2
2 2
2 1
2 1
1 1
2 1
2 2
2 2
2 2
2 2
1 2
1 1
1 1
2 1
1 1
1 2
2 1
2 1
2 2
2 1
1 2
2 2
1 1
1 2
1 1
1 2
2 2
2 2
1 2
2 2
1 1
2 2
2 2
2 1
1 1
2 2
1 2
2 2
1 1
2 1
2 2
1 1
2 2
2 1
1 2
1 1
1 1
2 1
2 1
1 1
2 1
2 2
2 1
2 1
2 1
2 1
2 1
2 2
1 1
2 2
2 2
2 1
1 2
1 2
2 2
1 1
1 1
1 2
2 1
1 2
1 1
2 2
1 1
2 1
2 1
2 2
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
2 2
1 2
2 1
2 2
1 2
2 1
2 2
2 2
1 2
1 1
2 2
1 1
2 2
1 1
1 2
1 1
2 1
1 1
1 1
2 2
1 2
2 1
1 2
1 1
2 2
2 2
1 1
1 1
2 1
2 1
1 1
1 1
1 1
1 1
2 2
1 1
1 1
1 1
1 2
1 2
2 1
2 1
2 1
1 1
1 2
2 2
1 2
1 2
1 1
1 1
2 1
1 2
1 1
2 2
1 2
2 1
2 1
1 1
1 2
1 1
1 2
2 2
2 1
2 1
2 1
1 1
2 1
1 1
1 2
2 1
2 2
1 1
1 2
1 2
2 2
2 2
2 1
2 1
2 2
1 2
2 1
1 1
2 2
2 1
2 1
2 1
2 2
1 1
1 2
2 1
2 1
2 1
2 2
1 2
1 1
2 1
2 1
1 2
1 1
2 2
1 2
1 1
1 2
2 2
2 1
2 1
1 1
2 2
2 2
2 1
2 1
1 1
1 2
1 2
1 2
2 2
2 2
2 2
2 2
2 1
1 1
2 1
2 1
1 2
1 2
2 1
2 2
1 2
2 1
1 2
2 2
1 2
1 2
2 2
1 1
1 1
2 1
2 2
1 2
2 1
2 2
1 2
1 2
1 1
2 1
1 1
1 1
1 2
2 2
1 2
2 2
2 2
1 2
1 1
1 1
2 2
1 1
1 1
2 1
1 2
1 2
2 2
2 2
1 2
2 2
1 1
2 2
1 2
1 2
2 2
2 1
2 1
2 2
1 2
2 2
2 1
2 1
1 2
1 2
2 2
1 1
1 2
1 2
1 1
2 2
1 2
2 2
1 2
1 2
2 1
1 2
2 1
2 2
2 1
2 1
1 2
1 1
1 2
2 2
2 1
1 2
2 1
1 1
1 1
2 2
1 2
1 2
1 1
2 2
1 1
2 2
2 1
2 1
2 1
1 1
2 1
1 2
2 1
2 2
2 2
2 2
2 2
1 1
2 1
1 2
1 2
1 2
2 1
1 1
1 1
2 1
2 1
1 2
2 2
2 2
1 1
2 1
2 1
1 1
1 2
2 1
1 2
2 1
2 1
1 1
1 1
2 1
1 2
1 2
1 2
1 2
2 1
2 2
2 2
2 1
2 1
2 1
1 2
2 1
1 1
1 1
1 1
1 1
1 2
2 2
1 2
1 1
2 2
1 2
1 1
2 1
2 1
1 1
1 1
1 1
1 2
2 1
2 2
1 1
1 1
2 1
1 1
1 1
1 1
1 2
1 2
2 1
2 2
1 1
2 2
1 2
1 1
1 1
1 1
2 2
1 1
2 1
2 1
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
2 1
1 1
1 1
1 1
2 2
2 1
1 2
1 1
2 1
2 2
1 2
1 1
2 2
1 1
1 1
1 2
1 2
1 2
1 1
2 1
1 1
2 1
1 2
1 1
1 1
2 2
2 2
1 2
2 2
1 1
2 1
1 1
1 2
2 1
1 1
1 2
1 2
2 1
1 1
2 1
2 2
2 2
2 1
1 1
2 2
2 2
2 1
2 2
1 1
2 2
1 2
1 1
1 1
2 1
1 1
1 1
2 1
2 1
1 2
1 1
2 1
1 2
1 1
1 2
1 1
1 1
1 1
2 2
1 2
2 2
1 2
1 2
1 2
2 2
1 2
2 1
2 1
1 2
2 1
1 1
1 2
1 2
1 1
1 2
1 1
1 1
2 2
2 1
1 1
1 1
2 1
1 2
2 1
2 1
2 1
2 2
1 2
1 2
2 2
1 1
2 1
2 2
2 2
2 2
2 1
2 1
2 2
2 2
2 1
1 1
1 2
2 1
1 1
2 1
2 2
2 1
1 1
2 2
2 2
2 1
1 2
1 1
2 1
2 1
1 1
1 2
2 1
2 2
1 1
2 2
1 2
1 2
1 2
2 1
2 2
1 2
1 2
2 2
1 1
2 1
2 2
1 1
2 2
2 2
1 1
2 1
2 1
2 2
1 1
1 1
1 1
2 1
2 1
2 1
2 2
1 1
1 1
2 2
1 2
1 1
2 1
1 2
1 1
2 1
1 2
2 2
1 2
2 1
1 1
1 2
1 2
1 2
1 2
1 2
2 1
2 2
2 2
1 1
2 1
2 1
2 2
2 1
2 1
2 1
1 2
2 2
1 2
1 2
2 1
1 1
1 1
2 1
1 2
2 1
1 1
2 1
2 1
1 2
2 2
1 1
1 1
1 2
2 1
1 1
2 1
1 2
2 2
2 1
1 2
2 1
2 1
1 2
1 1
1 2
1 2
2 1
2 1
2 1
1 1
2 2
2 2
1 2
2 1
1 1
2 2
2 2
2 2
1 1
1 2
1 2
1 2
1 2
1 2
2 1
1 1
2 1
2 1
1 1
1 2
1 2
2 2
1 1
1 2
1 2
1 1
1 2
1 2
2 2
2 1
1 2
2 2
2 1
2 2
2 1
2 2
2 2
1 1
2 2
2 2
1 2
2 2
2 2
1 1
2 2
2 2
2 2
1 1
1 2
2 2
1 2
2 1
2 1
2 2
1 1
1 2
1 1
2 1
2 1
1 1
2 2
1 2
1 2
2 1
1 2
2 2
2 2
1 1
2 1
1 2
1 2
2 2
1 1
1 1
2 2
2 2
2 1
1 2
1 1
2 2
2 2
1 2
1 2
1 2
1 1
2 1
2 2
2 1
2 2
2 1
1 1
2 2
1 2
1 2
2 1
2 1
2 2
1 1
1 1
2 1
1 1
2 1
1 2
2 2
1 2
1 2
2 1
1 1
2 2
2 2
1 1
2 1
2 1
1 1
1 2
2 1
2 2
2 2
1 1
2 2
2 1
2 1
2 2
2 1
1 2
2 2
1 1
2 1
2 2
2 1
2 1
2 1
2 2
2 1
1 2
1 2
1 1
1 1
1 2
1 2
2 2
2 2
2 1
2 2
2 1
1 1
1 2
1 1
2 2
2 2
1 1
1 1
2 2
1 1
2 1
1 2
2 2
1 1
1 1
1 1
1 2
2 1
1 1
1 2
1 1
1 1
1 1
1 2
1 1
2 1
1 1
1 1
2 1
2 2
1 2
2 1
2 2
1 2
2 2
2 1
2 2
2 2
2 2
2 1
2 2
2 2
1 1
1 1
2 1
1 2
2 1
1 1
1 2
2 1
2 2
2 1
2 2
2 2
1 1
1 1
2 1
2 1
1 1
1 1
2 2
1 1
2 1
2 2
1 1
1 2
1 2
2 2
2 2
1 1
1 2
2 1
2 2
1 2
2 2
2 1
2 2
1 2
1 1
1 2
1 1
1 1
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
1 1
2 2
2 1
1 2
1 1
1 2
1 2
2 1
2 2
1 2
1 1
1 2
2 2
2 2
2 1
2 1
2 1
1 1
2 1
2 1
2 2
2 1
2 2
1 1
1 2
1 1
2 1
2 2
2 2
1 1
1 1
2 2
2 2
2 1
2 2
1 1
2 1
1 1
2 1
2 1
2 1
1 2
1 1
2 2
1 1
1 2
1 1
1 1
1 2
2 2
1 1
1 2
1 2
2 1
2 2
1 1
2 1
1 2
2 2
2 2
1 1
1 2
1 1
1 2
2 1
2 2
1 2
1 1
2 1
1 2
1 2
1 1
1 2
2 1
2 2
2 2
2 2
1 1
1 1
2 2
2 2
1 1
2 2
1 1
1 1
1 1
1 1
2 1
1 2
2 2
1 2
1 2
2 2
1 2
2 2
2 2
1 2
2 2
2 1
1 2
2 1
1 2
1 1
2 2
1 2
2 1
2 1
1 1
1 2
1 2
2 1
1 2
2 1
2 2
2 2
2 1
1 2
1 2
1 1
1 2
1 2
1 1
2 2
1 1
2 1
2 2
2 2
2 1
2 2
1 2
1 2
1 2
1 2
2 2
1 2
1 2
1 1
1 1
1 2
2 2
1 2
1 2
1 1
2 2
1 2
2 1
2 1
2 1
2 2
2 1
1 1
1 1
1 2
2 2
2 1
1 1
1 1
2 2
2 2
1 2
2 2
2 1
1 1
1 1
1 1
2 1
1 2
1 2
1 1
1 2
1 1
2 2
2 1
1 2
2 2
1 2
1 1
2 2
1 1
2 2
2 1
1 2
1 2
2 2
2 1
2 1
1 2
1 1
1 2
2 1
2 2
1 2
1 2
2 2
1 1
2 1
1 2
1 1
1 2
2 1
2 1
2 1
1 2
2 1
1 2
1 2
1 2
2 2
1 1
1 1
2 1
2 1
2 1
2 1
1 1
1 2
2 1
2 2
1 2
2 1
1 1
1 1
1 2
2 1
1 2
2 2
2 1
1 1
1 2
1 1
2 2
1 1
1 1
1 2
1 2
2 2
2 2
2 1
1 2
2 2
1 2
2 1
2 1
1 2
2 1
1 1
2 1
1 1
1 1
1 2
1 1
1 1
2 2
1 2
2 1
1 1
2 2
2 2
2 2
1 1
2 1
2 2
2 2
2 2
1 1
2 1
1 2
1 1
1 2
1 1
2 2
1 1
1 1
2 2
2 2
2 2
2 1
1 1
2 1
1 2
1 2
1 2
2 1
2 1
1 2
1 1
1 1
2 1
1 1
2 1
1 1
2 2
2 2
1 1
1 1
2 1
2 1
2 1
1 1
1 1
2 1
2 1
2 1
1 2
2 2
2 2
1 1
2 1
2 2
2 1
1 1
2 2
2 2
2 2
1 1
2 2
2 2
2 2
2 1
2 1
1 1
1 2
1 2
2 1
1 2
1 1
2 2
1 2
1 1
1 1
1 1
1 1
2 2
1 1
1 1
2 1
2 2
2 1
1 2
2 2
1 2
2 1
1 1
2 2
1 1
1 2
1 1
1 2
2 1
1 2
1 1
1 2
2 1
1 1
1 1
2 2
2 1
2 1
2 2
1 1
2 1
1 2
2 2
2 1
1 2
2 1
1 1
2 1
1 1
1 2
1 1
2 2
2 2
2 1
2 1
2 2
1 2
1 2
1 2
1 2
2 1
2 2
1 2
1 2
1 1
2 2
1 2
1 2
1 2
2 2
2 2
2 1
2 2
1 2
1 2
2 2
2 2
1 1
2 2
2 2
1 1
1 2
2 1
1 2
1 2
1 2
1 1
2 2
2 1
1 2
1 2
2 1
2 2
2 2
1 1
2 2
1 1
1 1
1 1
2 2
2 2
1 2
2 1
2 1
2 2
2 1
2 1
2 1
1 1
2 1
1 1
2 2
1 1
1 1
2 1
2 2
2 2
1 1
2 2
1 2
2 2
2 2
1 1
1 2
1 2
2 2
2 2
1 1
2 2
1 1
1 1
2 1
2 1
2 1
2 2
1 1
1 2
2 2
1 2
2 1
1 1
2 2
2 2
2 1
1 1
2 1
1 2
1 1
2 2
2 1
1 1
2 1
2 2
1 1
2 1
2 1
2 1
1 2
1 1
1 1
2 2
1 1
2 1
2 2
1 1
2 1
1 2
2 2
1 2
2 1
2 2
1 1
2 1
2 2
2 1
1 2
2 2
2 1
1 1
1 1
1 2
1 1
2 2
2 1
1 2
2 1
1 2
2 1
1 1
2 2
1 2
2 1
2 1
1 2
2 1
2 2
1 1
2 1
2 1
1 1
1 2
2 2
2 2
1 2
1 2
2 2
1 2
1 1
2 2
1 2
1 2
2 1
1 2
1 2
1 2
1 1
2 1
1 2
2 1
2 2
1 2
2 2
1 2
1 1
2 1
2 1
2 1
1 2
1 2
1 2
1 1
2 1
2 2
2 2
1 1
1 1
1 1
2 1
2 1
1 1
2 1
1 1
2 1
1 1
1 2
1 2
1 2
1 1
1 2
2 2
1 2
2 1
2 1
1 1
2 1
2 2
1 1
2 2
2 1
1 1
1 2
1 2
1 2
2 1
2 1
2 1
1 2
2 2
2 1
1 1
1 2
1 2
1 1
1 2
2 1
2 2
1 1
1 2
2 1
1 1
1 2
2 1
2 1
2 2
2 1
1 2
2 1
2 1
2 2
1 1
1 2
1 2
2 2
1 1
2 2
1 2
2 1
1 2
2 2
1 2
2 2
1 2
1 1
2 2
2 1
1 1
1 1
1 2
2 2
2 2
1 2
1 1
1 2
1 1
1 1
2 2
2 1
1 1
2 1
1 1
1 1
2 1
2 1
1 2
2 1
1 2
1 2
2 1
2 2
1 2
2 2
2 1
1 2
2 1
2 1
1 1
1 2
2 2
1 2
2 2
2 2
1 2
1 1
1 2
1 2
1 2
2 1
2 2
2 2
1 1
2 2
1 1
1 1
1 1
2 1
1 1
1 1
1 1
1 2
1 1
2 2
2 1
1 1
2 1
1 1
1 1
2 2
1 1
1 1
1 2
2 1
2 1
1 1
1 2
1 2
2 1
1 2
2 2
1 2
1 2
1 2
2 1
2 1
2 1
2 1
1 2
2 2
2 2
2 2
1 1
1 2
1 2
2 1
2 1
1 2
1 2
2 1
2 1
1 2
2 1
1 2
1 2
1 1
2 1
2 2
2 2
2 1
1 1
1 2
1 2
2 2
1 2
1 2
1 2
2 1
1 2
2 1
2 2
2 1
1 1
2 2
2 2
2 1
1 1
1 2
1 2
2 2
1 1
2 1
2 2
2 2
2 2
2 1
1 1
1 1
2 2
1 2
2 2
2 1
2 1
2 1
2 1
2 1
2 2
1 2
2 1
1 2
2 2
1 2
2 1
2 2
2 1
1 1
1 2
1 1
1 2
1 2
1 2
1 1
1 2
1 2
1 1
1 1
1 1
2 2
2 1
1 1
1 2
2 1
2 1
2 1
2 1
1 1
1 2
1 2
2 1
1 2
1 1
1 1
1 2
2 2
1 2
2 2
2 1
2 1
1 2
2 2
1 2
2 1
2 2
2 1
2 1
2 2
2 1
1 2
2 1
2 1
1 1
1 2
1 2
1 2
2 2
1 2
2 1
1 2
1 1
2 1
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
1 1
1 2
2 1
1 1
2 2
1 2
2 2
1 1
2 1
2 1
1 2
1 1
2 1
1 2
2 1
2 2
2 2
1 2
1 1
2 1
2 1
2 2
1 1
2 2
2 2
2 2
2 1
2 1
1 1
2 2
2 2
1 2
1 1
1 1
2 2
2 2
1 1
1 2
1 1
1 1
1 2
1 2
2 2
1 1
1 1
2 2
2 2
1 1
2 2
2 1
2 1
1 1
2 1
1 2
2 2
1 1
1 2
2 1
2 1
1 2
1 1
2 2
1 1
1 2
1 1
2 1
2 1
2 1
2 2
2 1
2 1
1 1
1 2
2 1
1 1
1 2
1 2
2 1
1 2
1 2
2 1
2 2
2 1
1 1
1 1
1 2
1 2
1 2
2 2
2 2
1 2
2 2
1 1
2 2
1 1
2 1
1 2
2 1
1 2
1 1
1 1
1 2
2 2
1 1
1 2
2 1
2 2
2 1
2 1
2 2
2 1
2 2
1 2
1 1
2 1
2 2
1 2
1 2
1 2
2 1
2 1
2 1
1 1
1 1
2 2
2 1
1 2
1 2
1 2
2 2
2 1
1 2
2 1
1 2
2 2
1 2
1 2
2 1
1 2
2 2
1 1
2 2
2 1
2 2
2 2
1 2
2 2
1 2
2 1
2 2
1 1
1 2
1 2
2 1
1 2
2 2
1 2
2 1
1 1
1 2
1 2
1 1
1 2
2 2
2 1
1 1
2 1
2 2
2 2
1 2
2 2
1 1
2 2
1 1
1 1
2 1
2 2
2 1
2 2
1 2
2 1
1 2
2 1
2 1
1 1
1 2
1 2
1 2
2 1
1 2
1 1
1 2
1 1
2 2
1 1
2 1
2 2
1 1
1 2
1 1
2 2
1 2
1 2
1 1
2 2
2 2
2 1
2 2
2 1
1 2
2 1
2 1
1 1
2 1
2 1
2 1
2 1
1 1
1 1
1 1
1 2
1 1
2 2
1 2
1 1
2 2
2 2
1 1
1 2
1 1
1 2
2 1
2 1
2 1
1 1
2 1
2 2
2 1
2 1
1 2
1 2
1 1
2 2
2 1
1 2
2 2
1 2
1 1
1 2
1 2
1 2
1 2
2 2
1 2
2 1
2 1
1 2
1 2
1 2
2 2
1 1
1 1
1 2
2 2
2 1
1 1
1 1
1 1
1 2
2 1
1 2
1 1
1 1
1 2
1 1
2 2
1 2
2 1
2 2
2 2
1 2
1 1
2 1
1 2
1 2
1 1
1 2
2 2
2 1
2 2
1 2
1 2
1 2
2 2
1 1
1 1
2 2
2 2
1 2
1 2
2 1
1 1
2 2
2 1
2 1
1 1
1 1
1 2
1 1
1 1
2 1
1 2
1 2
1 1
2 2
2 2
1 1
2 2
2 2
2 2
2 2
2 1
2 1
2 1
2 1
1 1
1 2
1 1
1 2
1 1
2 2
1 1
2 2
1 1
1 1
1 2
2 2
1 2
1 1
1 1
1 1
1 2
2 1
2 1
1 2
1 2
1 1
2 2
2 1
2 2
1 2
1 2
1 1
1 2
1 2
1 2
2 1
1 2
2 1
2 2
1 1
1 1
1 1
2 2
2 1
2 2
1 1
1 2
1 2
2 2
1 2
1 1
2 1
1 1
1 1
1 1
1 2
1 2
2 2
1 1
2 2
1 1
1 2
1 1
1 2
1 2
2 1
2 1
2 2
1 2
1 2
2 1
2 2
1 2
1 1
2 1
1 2
1 1
1 1
1 2
1 1
1 1
1 2
2 2
2 2
2 1
2 1
1 2
1 2
1 1
1 1
2 1
2 1
1 1
1 1
2 1
1 2
2 1
1 2
2 1
2 1
1 2
1 2
2 2
2 2
2 1
1 1
1 2
1 1
1 1
2 1
2 1
1 1
2 2
1 2
1 1
1 1
2 2
2 2
1 1
1 1
2 1
1 2
2 2
2 1
1 1
2 1
2 2
2 1
2 2
2 2
1 1
2 1
2 1
1 2
1 2
1 2
1 1
2 1
2 1
2 1
1 1
1 1
1 1
2 1
2 2
1 2
1 1
1 2
2 1
1 2
1 2
1 2
1 1
1 2
2 2
1 2
1 2
1 2
1 2
1 1
1 2
1 2
1 1
2 1
2 1
1 2
1 2
1 2
1 1
1 2
2 1
2 1
2 1
1 1
2 2
2 1
2 2
2 1
1 2
2 1
2 1
2 2
2 2
1 2
1 2
1 2
1 2
1 2
1 2
2 2
1 1
1 1
1 2
1 2
1 2
2 1
1 2
2 1
2 2
2 1
2 2
2 1
2 2
1 1
2 1
2 2
2 2
2 1
2 1
1 2
1 2
1 1
1 1
1 2
1 2
1 1
2 1
2 2
2 2
2 2
1 2
1 2
2 1
2 2
1 2
1 1
2 1
1 2
2 1
2 1
1 1
1 2
1 2
1 1
2 1
1 1
1 1
2 1
1 2
1 1
1 2
2 1
2 1
1 1
1 2
1 1
1 1
2 1
1 2
1 2
1 1
1 1
1 1
1 2
2 1
1 1
2 1
1 1
2 1
1 1
2 1
2 2
2 1
2 1
1 1
1 2
1 1
1 1
2 1
1 1
1 2
1 2
1 2
1 1
1 2
1 2
1 1
2 1
2 1
1 1
2 1
1 1
2 2
1 1
2 2
1 2
2 2
2 1
1 1
2 2
1 1
1 2
1 1
1 2
1 2
2 1
2 1
1 1
1 1
1 2
1 1
2 2
2 2
2 2
1 1
1 1
2 1
2 1
1 2
1 1
1 2
1 2
2 2
1 2
2 1
2 2
1 1
1 1
2 2
2 2
2 2
2 1
1 1
2 1
1 2
2 1
2 1
2 1
2 1
2 1
1 2
1 1
2 2
1 2
1 2
1 2
1 1
1 2
2 2
2 2
2 1
1 2
1 1
2 1
1 2
1 1
1 2
2 1
1 2
1 1
2 1
1 1
1 2
1 1
2 1
1 2
1 2
2 1
1 1
2 1
1 1
2 2
2 2
2 1
1 1
1 1
1 2
2 1
1 2
1 1
1 1
1 2
2 2
2 1
1 1
1 2
2 2
2 2
2 2
1 1
1 1
2 1
1 1
2 1
2 1
1 2
1 2
2 1
2 2
1 1
1 1
2 2
1 2
1 2
1 2
1 2
2 1
2 2
1 2
1 2
1 1
1 2
1 2
1 1
2 1
2 2
1 1
2 1
1 2
1 2
2 1
2 2
2 2
1 2
1 2
2 2
2 2
2 2
2 1
1 1
1 1
2 2
2 2
1 2
1 2
2 2
1 1
1 1
2 2
2 2
1 1
1 2
2 1
1 1
1 1
1 1
1 2
1 1
2 1
1 2
1 2
2 2
1 2
1 2
2 2
1 1
1 1
2 2
1 1
2 2
2 2
1 1
1 1
2 2
2 2
2 1
1 1
2 1
1 2
1 1
1 1
1 1
1 1
1 2
2 1
1 1
1 1
1 1
2 2
1 2
2 1
2 1
1 2
1 2
1 2
1 2
1 1
2 2
1 1
2 2
2 2
1 1
2 2
1 1
1 1
2 1
1 1
1 1
2 2
1 1
1 2
1 2
1 1
2 1
1 2
2 2
2 1
2 2
2 1
1 1
2 1
2 1
2 1
2 1
1 2
1 2
1 2
2 1
1 2
1 1
1 1
1 2
1 1
2 2
1 2
1 1
2 1
2 2
1 2
2 1
2 2
2 2
1 1
1 1
2 2
1 2
1 1
2 1
2 2
1 1
2 1
1 2
1 2
2 2
2 2
2 1
2 1
2 1
1 2
2 1
2 1
2 2
2 1
1 2
2 1
2 1
2 2
2 1
2 2
1 2
1 2
1 2
2 2
1 2
1 2
2 2
1 1
1 2
2 2
2 2
2 1
1 2
1 2
1 2
2 1
2 2
1 1
2 2
2 1
2 2
1 2
2 1
2 2
2 1
1 2
2 2
1 1
2 2
1 2
1 2
1 2
1 2
2 2
2 1
2 2
1 1
2 2
2 2
2 2
1 2
2 1
1 2
2 1
1 2
1 2
1 1
1 1
2 2
2 2
1 1
2 2
1 2
2 2
1 2
1 2
2 2
1 1
1 1
2 1
1 1
2 1
1 1
1 1
1 1
1 2
2 1
1 1
1 2
2 1
1 2
2 2
1 1
1 1
2 2
1 2
1 1
2 1
1 1
1 1
2 2
1 1
2 1
2 1
1 1
2 1
2 1
1 2
2 1
2 2
1 2
1 1
1 1
2 1
2 1
1 2
2 1
2 1
1 1
2 1
2 1
1 2
2 1
1 1
2 1
1 1
1 2
2 1
2 1
1 2
2 1
2 2
1 2
1 1
2 2
2 2
2 2
1 2
1 1
1 2
1 1
2 2
1 2
1 2
1 2
2 1
1 2
1 2
1 2
2 1
1 2
1 2
2 1
1 1
2 2
2 1
1 2
2 1
1 2
2 2
1 1
1 2
2 1
2 2
2 2
1 1
2 2
2 1
1 1
1 2
2 2
2 1
1 1
1 1
1 2
1 2
1 1
2 1
1 2
1 2
2 1
1 1
2 1
1 2
1 1
1 1
1 2
1 1
2 1
1 1
2 2
1 1
2 1
2 1
2 2
1 2
1 1
2 2
1 2
2 1
2 1
2 2
1 2
2 2
1 1
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
2 2
1 1
2 2
1 2
1 1
1 1
1 2
2 2
2 1
2 1
1 2
1 2
1 1
2 1
2 1
1 2
2 2
2 1
1 1
2 1
1 1
1 1
1 2
2 1
1 2
1 1
2 1
1 2
2 1
1 2
2 2
2 2
1 2
1 2
1 1
1 2
2 1
1 2
2 2
1 1
1 2
1 1
1 1
2 1
1 1
1 1
1 2
2 2
1 2
2 1
2 2
2 1
1 2
1 1
2 2
1 1
2 1
2 2
2 1
2 1
1 2
1 2
1 2
2 1
2 2
2 2
2 1
1 2
2 2
1 1
1 1
2 1
2 1
2 2
1 2
1 2
2 1
2 1
1 2
1 2
1 2
1 1
2 2
1 2
1 2
1 2
1 1
1 2
1 2
1 2
1 1
2 2
1 1
1 1
2 1
2 1
1 2
1 1
2 1
2 1
2 2
2 1
2 1
1 2
1 2
2 2
2 1
1 1
2 2
1 2
2 1
1 2
1 2
1 1
1 2
2 1
2 1
2 1
1 2
2 1
2 2
2 2
1 1
1 1
1 2
1 2
2 2
1 1
2 2
2 1
1 2
2 1
2 2
1 2
2 1
2 2
2 2
1 1
2 1
2 2
1 1
1 2
2 2
2 2
1 2
2 1
1 2
1 2
1 1
2 2
1 2
1 1
1 1
1 2
1 2
1 1
2 1
2 1
2 2
2 2
2 1
1 1
2 2
1 1
1 2
1 1
2 2
1 2
1 1
1 1
1 2
1 2
1 2
1 1
2 2
1 2
2 1
2 1
2 2
1 2
2 2
1 1
2 1
2 2
1 2
1 2
2 2
2 1
1 2
2 1
2 1
2 2
2 1
2 1
2 2
1 2
1 1
1 1
2 2
2 1
2 2
1 2
1 1
1 1
2 2
2 2
2 1
2 1
1 1
2 2
2 1
1 2
2 1
2 2
1 1
2 2
1 2
2 2
1 2
1 2
1 2
1 1
1 1
1 2
2 2
1 1
2 1
2 1
1 1
1 2
2 1
2 2
1 2
2 2
2 2
1 1
2 1
2 1
1 1
2 2
2 1
2 2
2 2
1 2
1 2
2 2
1 1
1 2
2 2
1 1
1 1
1 1
2 1
2 1
2 2
2 2
2 1
2 2
2 2
2 1
1 2
1 1
1 1
2 2
1 2
2 2
1 1
1 2
2 2
2 1
2 2
1 2
2 2
2 1
1 1
1 2
2 2
1 2
2 2
2 2
1 2
2 2
2 1
2 1
2 2
1 1
1 1
1 2
2 2
1 1
1 2
2 2
2 2
2 2
2 2
1 2
1 2
1 1
2 2
2 2
2 1
1 1
2 1
1 2
1 1
1 2
2 1
2 1
2 1
1 2
1 2
1 1
2 2
1 1
2 1
1 2
2 2
2 1
2 1
2 2
2 1
1 2
1 1
1 2
2 2
1 1
2 1
2 1
2 2
1 2
2 1
2 2
2 2
2 1
2 1
1 2
1 1
1 1
2 2
1 2
2 2
2 1
1 2
1 2
1 2
2 1
1 2
2 2
1 1
1 1
1 2
2 1
2 2
1 1
2 2
2 1
1 1
2 1
2 2
1 1
1 1
1 2
1 2
2 2
1 1
2 1
1 1
1 1
1 1
2 1
2 2
1 2
1 1
2 1
2 1
1 1
2 2
2 1
2 1
2 1
2 1
2 2
2 2
2 2
2 2
2 2
1 1
2 1
1 2
2 2
2 1
2 2
2 1
2 2
2 1
1 1
1 2
1 2
2 2
2 2
2 2
1 2
2 2
1 2
1 1
1 1
1 2
2 2
2 1
1 2
1 1
2 1
1 2
2 2
2 1
1 1
2 1
1 1
1 1
1 2
2 1
2 1
1 1
1 1
2 1
2 1
1 1
1 1
1 2
2 1
2 2
2 1
2 1
2 2
2 2
1 2
2 1
2 1
1 2
2 2
1 2
1 1
1 1
2 2
2 1
1 2
2 1
2 1
1 1
2 2
1 1
1 1
1 1
1 2
2 2
2 2
1 1
1 2
1 1
1 2
1 2
2 2
1 2
2 2
1 1
2 2
2 2
2 2
1 2
1 1
2 2
2 1
2 1
2 1
2 2
1 2
2 2
2 1
2 1
2 1
2 2
1 2
2 1
2 1
1 2
1 1
2 2
1 1
1 2
2 1
1 1
2 2
2 1
1 2
1 2
1 1
2 1
2 1
2 2
2 2
2 1
2 1
1 1
1 1
1 2
2 2
2 2
2 2
2 2
2 2
2 1
1 1
2 2
1 2
2 1
1 1
2 2
2 2
1 2
1 1
2 1
2 1
1 1
2 1
1 1
1 2
2 2
2 1
1 2
1 1
2 1
1 2
1 1
1 1
2 1
1 2
1 1
1 1
1 2
2 2
1 2
2 1
1 1
2 2
1 1
2 2
2 1
1 1
1 1
1 1
2 1
1 1
1 2
2 1
2 1
1 1
1 2
2 1
1 1
2 2
1 2
1 1
2 2
2 2
2 2
1 2
2 2
2 2
1 1
1 2
2 2
2 2
1 2
1 1
1 1
2 2
1 1
2 1
2 1
1 1
2 2
2 1
1 2
1 2
1 2
1 2
1 1
1 2
1 2
1 2
2 2
2 1
2 1
1 1
1 2
2 2
1 2
1 1
1 2
2 1
1 2
2 2
1 2
1 2
1 2
2 2
2 2
1 1
1 2
1 2
2 1
2 2
1 1
2 1
1 1
2 1
2 2
2 2
1 1
2 1
2 1
2 1
1 2
2 1
2 1
2 1
2 1
1 1
2 1
2 2
2 2
2 1
2 2
1 2
1 1
1 2
2 2
2 2
1 1
1 2
2 2
1 2
2 1
2 1
2 2
2 1
1 2
1 2
2 1
2 2
2 1
2 2
1 2
2 1
1 2
1 2
2 2
2 1
2 2
1 1
1 1
1 2
2 2
1 2
2 1
1 1
1 1
1 2
1 1
1 2
2 2
2 1
2 1
1 1
2 2
1 1
1 2
2 2
2 1
2 2
2 2
2 1
2 1
2 1
1 1
2 2
1 1
1 2
1 1
1 2
1 1
1 2
2 1
2 1
2 2
2 2
1 1
2 2
1 1
2 1
1 1
1 1
2 1
2 1
1 2
2 2
1 2
1 2
2 2
1 2
2 1
2 2
2 1
2 2
1 1
1 2
1 2
2 2
1 2
1 1
2 1
1 2
1 1
2 1
2 1
2 1
2 2
1 1
1 2
2 1
2 2
2 1
2 2
1 2
2 2
1 2
1 1
1 1
1 1
1 1
1 1
2 2
1 1
1 1
2 2
1 1
1 1
1 2
2 2
1 2
2 2
1 1
1 2
1 2
2 2
1 1
2 2
2 1
2 2
1 2
2 2
2 2
2 1
2 1
1 2
2 2
1 2
1 2
2 2
1 1
2 2
2 1
1 2
2 2
2 1
1 2
1 1
1 2
1 1
2 2
2 2
2 1
2 1
2 2
2 2
1 2
1 1
2 1
2 2
1 1
2 1
2 1
2 1
2 2
2 1
2 1
1 1
2 1
2 2
1 1
1 2
1 1
2 1
1 2
2 2
2 1
1 2
1 1
2 1
2 2
1 2
1 2
1 2
1 2
1 2
2 1
1 1
1 1
1 1
1 2
2 1
1 2
1 1
2 2
1 1
2 1
1 2
1 2
2 2
2 1
1 1
2 2
2 2
1 1
1 2
1 1
2 1
1 1
1 2
1 1
1 2
1 2
1 1
1 2
2 2
2 2
2 1
1 1
2 1
2 1
2 2
1 2
2 1
2 2
2 1
2 2
2 1
1 1
1 2
1 1
2 1
1 2
1 2
1 1
1 1
1 1
1 1
2 2
1 1
2 2
1 1
1 2
2 2
1 2
2 2
1 1
2 1
1 1
1 2
1 1
1 1
1 1
2 1
1 2
1 1
1 1
1 2
2 2
2 1
1 1
2 2
2 1
2 2
1 2
1 1
1 2
1 1
2 1
1 1
1 1
1 2
2 1
1 1
1 1
2 2
1 1
2 2
1 2
1 1
1 1
2 2
2 1
1 1
1 2
1 2
1 2
2 1
2 1
2 1
2 1
2 1
1 1
2 1
1 2
2 1
1 1
1 1
2 1
2 2
1 2
1 2
2 2
2 2
1 2
2 1
1 2
2 1
2 1
1 1
2 2
1 2
1 2
1 2
1 2
2 1
2 2
1 1
2 2
1 2
1 2
1 2
2 2
2 1
2 2
1 2
2 1
1 1
2 2
2 2
1 2
1 1
2 2
1 1
2 2
2 1
1 1
2 2
1 1
2 1
2 1
1 1
2 2
1 1
2 2
1 2
2 1
1 2
2 1
2 1
1 2
1 2
1 2
1 2
2 1
2 2
2 1
2 1
2 2
2 1
1 1
2 1
1 1
2 1
1 2
2 1
1 1
1 1
2 1
2 1
1 2
1 1
1 2
2 1
2 2
1 1
1 1
2 2
1 1
2 2
2 2
2 2
1 1
2 1
2 2
2 2
1 1
1 2
2 1
1 1
2 2
2 1
1 1
2 1
1 1
1 1
2 2
2 2
2 2
2 1
2 2
2 1
2 1
2 2
1 1
2 1
2 1
2 2
1 2
2 1
2 2
2 2
1 1
2 1
1 1
1 1
2 1
1 1
2 1
1 1
2 2
1 1
2 2
2 1
1 1
1 1
2 1
1 2
1 1
1 2
2 1
1 1
1 2
1 2
2 2
2 1
1 2
1 2
1 2
2 2
1 1
1 2
1 1
2 2
1 1
2 2
2 2
1 2
1 1
1 2
1 1
2 2
1 1
2 1
1 1
1 2
2 1
2 1
2 1
1 1
2 2
2 2
1 2
1 2
1 2
2 2
1 2
2 2
1 1
2 2
2 1
2 1
1 1
2 2
1 1
1 1
2 1
2 1
1 1
2 2
2 1
2 1
1 1
2 2
1 1
2 2
2 1
1 1
1 1
2 1
1 2
1 1
2 1
2 1
1 2
1 1
2 2
1 1
2 2
2 1
1 2
1 1
1 1
1 2
1 2
1 2
1 1
2 1
1 2
2 2
1 2
1 1
2 1
2 2
2 2
2 1
1 1
1 2
2 1
1 1
1 1
1 2
1 2
1 2
2 1
1 1
1 2
2 2
2 2
2 2
1 2
2 1
1 1
2 1
1 1
2 2
1 2
2 1
1 1
1 2
2 1
1 2
2 1
2 2
1 2
1 1
1 2
1 2
1 1
1 2
2 2
1 2
1 2
1 1
1 2
1 1
1 2
1 2
2 2
2 2
1 1
2 2
2 1
1 2
2 2
1 1
2 1
2 2
1 1
2 2
1 2
2 1
1 2
1 1
2 2
2 2
1 2
1 2
2 1
2 1
1 1
2 1
1 1
2 2
2 1
1 2
1 1
2 2
2 2
2 2
2 2
1 1
1 2
2 1
1 2
1 2
2 1
2 1
1 1
2 2
1 1
1 2
2 1
2 2
2 2
2 2
2 2
1 1
1 1
1 1
2 2
1 1
1 2
2 2
1 1
1 2
2 1
1 2
2 1
2 2
2 1
2 2
1 2
2 1
1 2
1 1
1 2
1 1
1 2
2 1
2 1
2 2
2 1
2 1
1 1
1 1
2 2
2 1
2 2
1 1
1 1
2 2
2 2
2 2
2 2
1 1
1 1
2 1
2 2
1 2
1 2
2 2
2 1
2 1
2 2
2 1
1 2
2 2
1 2
1 2
1 2
1 2
2 2
2 2
1 1
2 2
1 1
2 1
2 1
2 1
2 2
1 1
2 2
1 2
1 2
1 2
2 2
1 1
2 1
2 2
1 1
2 1
1 2
1 2
2 1
2 2
2 1
1 1
2 1
2 2
1 2
2 2
1 2
1 1
1 1
1 2
2 2
2 1
1 2
2 1
1 1
1 1
1 1
2 2
1 2
1 1
2 1
1 2
1 2
2 1
2 2
1 2
2 2
2 2
2 2
2 1
1 1
1 1
2 1
2 1
2 1
2 1
1 1
2 2
2 1
1 2
1 2
2 1
2 1
2 2
2 2
2 2
2 1
2 1
2 1
2 2
1 1
1 1
2 1
2 1
2 1
1 2
1 2
1 2
2 1
1 2
1 2
2 2
1 2
1 2
1 1
2 1
2 2
2 2
1 1
1 2
1 1
2 1
1 1
1 1
2 1
2 2
2 2
1 1
2 2
1 2
1 1
2 2
2 1
2 2
2 2
1 2
1 1
1 1
1 2
2 2
2 1
2 2
1 1
1 1
1 2
1 2
2 1
2 2
1 1
1 1
1 2
2 1
2 1
1 1
1 1
1 2
1 2
2 2
2 1
1 2
2 2
1 1
2 1
1 2
2 1
1 2
2 1
2 2
2 2
1 2
2 2
2 1
2 1
2 1
1 2
1 1
2 2
1 2
2 1
1 1
2 2
1 2
2 1
2 2
2 1
2 2
1 2
1 2
1 1
2 2
1 1
1 2
1 2
1 1
2 2
1 1
2 1
2 1
2 2
1 1
1 1
1 2
2 2
2 1
1 2
1 2
1 1
2 2
1 2
1 1
1 2
1 2
1 1
2 2
1 1
1 2
2 1
1 1
1 1
1 1
2 2
1 1
1 2
1 2
2 2
1 2
2 1
2 2
2 2
1 1
1 2
1 1
1 1
1 2
2 2
1 2
1 1
2 1
1 2
2 1
2 2
1 2
1 2
1 1
1 2
2 2
2 1
2 1
2 1
1 2
2 2
1 1
1 1
2 1
1 1
2 1
1 1
1 2
2 2
1 1
2 1
2 2
1 1
2 2
1 2
2 2
2 1
1 1
1 2
1 2
1 1
1 1
1 2
1 2
2 2
2 2
1 1
2 1
1 1
1 1
2 1
1 1
1 2
1 2
1 1
2 1
2 1
2 2
2 2
1 1
1 1
2 2
1 1
1 1
2 1
2 2
2 2
2 2
2 2
1 2
2 2
2 2
2 1
2 2
2 1
2 1
1 1
2 1
2 2
2 1
1 2
1 2
1 1
1 1
1 1
1 2
1 2
1 2
1 1
1 1
2 2
2 2
1 1
2 1
1 2
2 2
1 2
1 2
2 1
2 2
1 1
2 1
1 1
1 2
1 2
2 2
1 2
2 2
1 1
2 2
1 2
2 2
1 1
2 1
1 1
2 2
1 1
2 2
1 1
1 1
1 1
2 2
1 1
2 2
2 1
1 1
1 1
2 1
2 2
2 2
1 1
1 1
1 1
2 2
2 1
1 1
1 1
1 1
2 1
2 1
1 2
2 1
1 2
2 1
1 1
2 1
2 2
1 1
1 2
2 1
1 2
1 1
2 2
2 1
2 1
2 1
2 1
2 2
2 2
2 2
2 2
1 2
1 2
1 1
1 1
2 2
1 1
2 2
2 1
1 2
2 2
1 2
2 2
1 2
1 1
1 1
1 1
1 1
2 1
2 1
2 1
1 1
2 1
1 2
1 1
2 2
1 1
1 2
2 1
1 2
1 2
1 2
1 1
2 2
1 2
1 2
2 2
2 2
2 2
1 1
1 1
2 2
1 2
1 1
2 1
1 1
2 2
2 1
2 1
2 1
2 2
2 2
2 1
1 1
2 1
2 2
2 1
1 2
2 1
2 2
1 2
1 2
1 1
1 2
2 2
1 1
2 1
1 1
1 2
2 1
2 2
2 1
1 1
2 1
1 1
2 1
2 1
2 1
1 1
2 2
1 2
1 2
1 1
2 2
2 1
1 1
2 2
2 1
1 1
1 1
2 2
2 2
1 1
1 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 1
1 1
2 2
1 2
2 1
2 1
1 1
1 1
1 1
1 2
2 2
1 1
1 1
1 1
2 2
1 2
1 1
1 2
1 2
1 2
1 2
1 1
2 2
2 2
1 2
2 1
1 1
1 2
2 2
2 1
1 2
1 2
2 2
1 2
2 2
1 1
1 2
1 2
2 1
2 2
2 1
1 1
1 1
1 2
1 2
2 1
2 1
2 1
2 2
2 1
2 2
2 1
1 2
1 1
2 2
1 1
1 1
2 1
2 2
1 1
1 2
1 1
1 2
2 1
1 1
2 2
2 1
2 2
2 1
2 1
2 1
2 2
1 2
1 2
1 2
1 2
1 1
1 1
1 1
1 1
1 2
1 2
1 1
1 1
1 2
2 2
2 2
2 2
2 2
1 1
1 1
1 1
2 2
1 1
2 1
2 1
2 2
2 1
1 2
2 2
2 1
1 1
1 1
1 1
1 1
2 2
1 2
2 2
1 2
2 2
1 2
1 1
1 1
2 2
1 1
1 1
1 2
2 1
1 1
1 1
2 1
1 1
1 1
1 1
1 1
1 1
2 2
2 2
1 2
1 2
2 1
2 1
1 2
2 1
2 1
1 1
1 1
1 2
2 2
1 2
1 1
2 1
2 1
1 2
2 1
1 2
1 1
2 2
1 2
2 1
1 2
1 2
1 2
1 1
1 2
1 2
1 1
2 2
2 2
1 2
2 1
2 1
1 1
2 2
1 1
1 1
1 2
1 2
1 2
1 1
1 2
1 2
2 2
2 2
1 2
1 1
2 1
2 2
1 1
2 1
1 2
2 1
1 1
1 2
2 2
1 2
2 2
2 2
1 2
1 1
2 2
1 1
2 2
1 1
2 2
2 1
1 1
2 2
2 2
2 1
2 2
1 1
2 1
2 2
2 1
2 2
2 1
2 1
1 2
1 2
2 1
1 1
1 1
2 1
1 1
2 1
2 2
2 2
2 2
2 1
1 1
1 1
2 2
1 2
1 2
1 2
1 2
2 1
2 1
2 1
2 1
1 2
2 2
2 1
2 2
2 1
1 1
1 1
2 1
1 1
1 1
2 2
1 2
2 2
2 1
2 1
2 2
1 2
1 2
1 2
1 1
1 2
2 1
2 1
1 1
1 2
1 1
1 1
1 2
1 2
2 1
2 1
2 2
2 1
2 1
2 2
1 1
1 1
1 2
1 2
2 1
1 1
1 2
2 2
2 1
1 1
2 1
2 2
2 2
2 2
2 1
1 1
2 1
1 2
2 2
1 2
1 1
2 1
1 1
1 2
2 1
1 1
1 1
2 2
1 1
1 1
1 1
2 2
1 1
1 1
2 2
1 2
2 1
2 1
1 2
2 2
2 2
2 1
2 2
2 2
1 1
1 1
1 2
2 1
1 2
1 2
2 2
1 2
1 1
1 1
2 1
1 1
2 2
1 2
1 1
2 1
2 1
2 1
1 1
1 2
1 1
1 1
2 1
2 2
2 2
2 1
2 2
2 2
2 1
2 2
2 2
1 1
2 2
2 1
1 2
1 1
1 2
2 1
1 2
1 1
2 2
1 1
1 2
2 1
1 2
1 1
1 1
1 2
2 1
1 2
1 1
2 2
2 2
1 2
1 1
2 2
1 2
1 1
2 1
2 2
2 2
1 2
2 2
2 2
2 2
2 2
1 2
2 2
1 2
2 1
1 2
2 2
2 1
2 1
1 2
2 2
2 1
1 1
1 2
2 2
1 1
1 1
1 2
1 2
1 2
1 1
1 1
2 2
2 1
2 2
1 2
2 2
2 2
1 1
2 2
1 1
2 1
1 2
1 1
1 2
2 1
1 2
1 2
1 1
1 1
1 1
1 1
1 2
2 2
2 1
2 2
2 2
2 1
1 2
2 2
1 2
1 1
2 2
1 2
2 2
2 1
2 1
1 1
2 1
2 2
2 1
2 2
2 1
1 1
1 1
1 2
1 2
2 2
2 1
1 1
1 2
2 1
1 1
1 2
2 1
1 1
2 1
2 2
2 1
1 2
2 2
2 2
1 1
1 2
1 1
1 1
1 2
1 1
1 2
1 2
1 1
1 2
1 1
2 1
2 1
2 2
2 1
2 2
1 1
2 2
1 2
1 1
1 2
1 1
1 2
2 2
2 2
2 2
1 1
2 2
1 2
1 1
2 2
1 1
1 2
1 2
1 2
1 1
1 1
2 1
2 1
2 1
2 2
2 1
1 2
2 1
2 1
1 2
1 2
1 1
1 2
1 2
1 1
1 2
1 1
1 2
1 1
2 1
2 1
2 2
1 1
1 1
2 2
2 1
1 2
2 2
2 2
1 1
1 2
1 1
1 1
2 1
2 1
2 1
2 2
2 1
1 2
1 1
2 2
1 2
1 2
2 2
1 2
1 2
2 1
2 1
1 1
1 1
1 1
2 2
1 2
2 1
1 2
1 1
2 2
2 1
2 2
1 2
2 1
1 1
1 2
2 2
2 1
2 2
1 2
1 1
1 2
2 1
1 1
2 2
1 2
2 1
1 1
2 2
2 1
1 1
1 2
1 1
2 2
2 2
2 1
2 2
1 2
2 1
1 2
2 1
2 2
1 1
2 1
2 2
2 2
1 2
1 2
2 1
2 1
1 1
2 2
2 2
1 2
2 2
2 1
1 2
2 1
2 1
1 1
1 2
2 2
2 1
2 1
2 2
1 2
1 2
2 2
2 1
1 1
1 2
1 2
1 2
2 2
2 2
1 1
1 1
2 1
2 1
1 1
2 1
2 2
2 1
2 2
1 2
2 2
2 2
1 2
1 1
1 1
1 1
1 2
1 1
1 2
1 1
1 1
2 1
1 2
1 2
1 1
1 2
2 2
2 1
1 1
2 1
2 2
1 2
2 2
2 1
1 1
1 2
1 2
1 2
2 2
1 2
2 2
2 2
2 1
1 1
1 2
1 2
1 2
1 1
1 1
1 2
1 2
1 1
1 2
2 1
2 1
2 1
1 2
1 1
2 2
1 1
1 1
2 1
2 2
1 2
1 1
2 1
2 2
1 1
1 2
1 2
1 2
2 1
2 2
2 2
2 1
1 2
2 2
2 1
1 1
1 1
1 1
2 1
1 1
2 2
2 1
2 1
2 2
2 1
2 2
2 2
2 2
1 2
2 1
2 1
2 1
2 1
1 1
2 1
2 2
1 1
1 1
2 1
2 1
2 1
2 2
1 1
1 1
1 1
2 1
2 2
1 2
1 2
2 1
1 2
2 2
2 2
1 2
2 1
2 2
2 2
2 1
1 1
1 2
2 2
2 2
1 1
1 1
2 2
2 2
2 2
1 1
2 1
2 2
2 2
1 2
2 1
2 2
2 2
1 1
2 1
1 2
2 1
2 2
2 2
2 1
1 2
1 2
2 2
1 2
2 1
2 2
1 1
1 1
1 1
1 2
2 1
2 1
2 2
2 1
2 2
2 1
2 1
1 1
1 1
2 2
1 1
2 2
2 1
1 2
2 2
2 1
2 1
2 2
2 1
1 2
1 1
1 2
2 1
1 2
1 1
1 2
1 1
1 1
2 2
1 2
1 2
1 1
1 2
1 1
1 2
2 2
2 1
1 1
2 1
1 1
1 2
2 2
1 1
1 1
2 2
1 2
2 1
2 1
1 2
2 1
1 2
2 1
1 1
1 2
2 1
1 1
1 2
2 1
2 1
2 2
2 1
2 1
2 2
2 2
2 2
1 2
1 1
2 2
2 2
1 2
1 1
2 2
1 2
1 2
1 1
1 2
1 2
2 1
2 1
1 2
1 1
1 1
1 1
2 1
1 1
2 1
2 2
2 2
2 2
1 2
2 2
1 1
1 2
1 2
2 2
2 2
1 1
1 1
1 2
1 1
2 2
1 2
1 2
2 2
1 2
2 2
2 1
2 2
2 1
1 1
2 2
1 2
1 1
1 2
2 1
1 1
1 1
2 1
2 2
2 1
1 2
1 1
2 1
2 1
2 1
1 1
2 2
2 2
1 1
1 2
1 1
1 2
2 2
2 1
2 1
1 2
1 2
1 1
1 1
2 2
1 1
2 2
1 1
1 1
2 1
1 1
1 2
2 1
2 1
1 1
1 1
2 1
1 1
1 1
2 2
1 1
2 2
1 2
1 2
1 2
1 1
1 2
1 2
1 1
1 2
2 2
2 1
2 1
1 2
1 1
1 2
2 2
2 2
1 2
2 2
2 2
2 2
2 2
2 2
2 2
1 2
1 1
1 1
1 1
1 2
2 2
2 2
1 1
1 1
2 2
1 1
2 2
1 2
1 2
1 2
2 2
1 1
1 2
2 2
1 1
1 2
1 1
2 1
2 1
1 1
1 1
2 2
1 1
1 2
1 2
2 1
1 2
2 1
1 1
2 2
1 1
2 2
1 2
1 2
1 1
2 2
2 2
2 1
1 1
1 2
2 2
1 1
1 2
1 2
1 1
1 1
1 2
2 2
1 1
2 2
2 2
2 2
2 1
1 2
1 2
1 1
1 1
1 2
1 1
2 2
2 1
2 2
2 2
2 1
1 2
2 1
2 2
1 1
2 2
1 1
2 1
1 1
2 2
2 1
1 2
1 1
2 1
2 1
2 2
2 1
2 2
1 1
2 1
2 2
2 2
1 1
2 2
1 2
2 1
2 2
2 1
1 1
1 2
1 1
1 1
2 1
1 2
1 2
1 1
1 2
2 2
1 2
1 1
1 1
1 1
1 1
2 2
1 1
1 2
2 2
2 1
2 2
2 1
1 1
2 2
2 1
1 2
1 1
2 2
2 1
1 2
2 1
2 1
2 2
1 2
1 2
1 2
2 2
2 1
2 1
1 2
2 1
2 1
2 1
1 1
1 1
1 2
1 2
1 1
1 1
1 1
2 1
1 1
1 1
2 2
2 2
2 1
1 2
2 2
1 1
2 2
2 2
1 2
1 2
1 2
2 2
2 2
2 2
1 2
1 1
1 1
2 1
1 2
1 1
2 1
2 2
2 1
2 2
1 1
1 1
1 2
1 1
2 2
2 2
2 2
2 2
2 1
2 2
2 1
2 1
1 2
1 2
1 1
1 1
1 1
2 2
2 2
2 1
1 1
1 1
2 2
1 2
1 2
1 1
2 1
2 2
1 1
2 1
1 1
1 1
1 2
2 2
1 1
1 1
2 1
2 2
1 1
1 2
2 1
2 1
2 1
2 1
1 2
2 1
2 1
2 2
1 1
2 1
2 1
2 2
1 1
1 2
1 2
1 2
2 1
2 1
1 2
1 1
1 1
1 1
2 1
1 2
2 2
1 1
2 2
1 2
1 1
2 1
2 1
2 1
2 2
2 2
1 2
1 1
1 1
1 2
1 2
2 1
1 2
2 1
1 1
1 2
2 2
2 2
2 2
1 1
1 2
2 2
2 1
1 1
2 1
2 1
1 1
1 1
2 1
2 1
1 2
1 2
2 1
1 2
1 2
2 2
2 1
2 1
2 1
1 1
2 2
2 1
2 1
1 2
1 2
2 1
1 2
1 2
2 1
2 2
1 2
2 2
2 2
2 1
2 2
2 2
1 2
1 2
2 2
2 1
2 1
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
1 2
1 1
2 1
1 2
1 1
2 2
2 1
2 1
2 1
1 1
2 2
2 1
1 2
2 1
1 1
2 1
1 2
2 2
1 2
1 1
2 2
2 1
2 2
1 2
2 2
2 1
2 2
2 1
2 1
2 1
2 2
2 1
1 1
2 1
2 1
2 2
1 2
2 2
1 1
2 1
1 1
2 1
2 1
1 1
2 1
1 2
2 2
1 1
1 2
1 1
2 2
1 1
1 2
2 2
1 2
2 2
2 2
1 2
1 1
2 1
1 1
2 1
1 1
1 2
2 1
2 2
2 1
1 1
2 1
1 2
1 1
1 1
1 1
1 2
2 1
1 2
1 2
2 1
1 2
1 1
1 2
1 2
2 2
1 1
1 1
1 2
1 1
1 1
1 2
2 1
1 1
1 2
2 2
2 2
1 1
2 2
1 1
2 2
2 2
2 2
2 1
2 1
2 2
1 2
2 2
1 2
1 2
1 2
2 1
1 2
1 2
1 1
1 2
1 2
1 2
1 2
1 1
2 2
2 1
1 2
2 2
1 2
2 2
2 1
1 1
1 1
2 1
2 2
2 1
2 1
1 2
1 1
2 2
1 2
2 2
1 2
1 1
1 1
1 1
1 2
1 2
2 1
2 1
2 2
1 1
2 1
1 1
1 2
1 1
1 1
1 2
1 1
2 2
1 2
1 2
1 1
1 2
2 1
1 2
1 2
1 2
2 2
2 1
2 1
1 1
2 1
1 1
2 1
1 2
2 1
1 2
2 2
1 1
1 2
2 2
1 1
1 2
1 1
2 1
1 2
1 2
2 1
1 2
1 2
2 2
1 2
2 2
2 1
2 1
1 2
2 1
2 1
2 1
1 1
1 1
1 2
1 1
2 2
2 1
1 1
2 2
2 1
1 1
1 2
2 1
1 2
1 1
2 2
1 2
2 1
2 1
1 1
1 2
2 2
2 2
1 2
2 1
1 1
1 1
2 2
1 1
1 1
2 2
2 2
1 2
1 1
2 2
1 2
2 2
2 1
2 2
1 2
2 1
1 2
1 1
1 2
1 2
2 2
1 2
1 1
2 1
2 1
1 1
1 1
1 2
1 1
2 1
2 1
2 1
2 1
1 1
2 2
2 1
2 2
1 2
1 2
2 2
1 2
2 1
2 2
1 2
1 1
2 2
2 1
2 1
2 1
2 2
2 2
1 2
1 2
1 1
2 2
2 1
2 1
1 1
2 1
2 1
2 2
1 1
1 1
2 2
1 2
2 2
2 2
2 1
2 1
2 1
1 1
1 1
1 2
2 2
1 2
2 2
2 2
2 1
2 2
2 2
2 2
2 1
1 2
2 2
1 1
2 2
2 1
2 1
2 1
1 2
1 2
2 1
2 2
1 2
1 1
2 2
2 2
2 2
1 1
1 2
1 2
2 1
1 1
2 1
1 2
2 2
1 1
1 1
2 2
1 1
2 2
1 1
2 2
2 1
1 2
1 1
2 1
1 1
2 2
2 1
1 2
2 1
2 1
1 2
1 1
1 2
2 1
1 1
2 2
2 2
1 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
2 2
1 1
1 2
2 1
2 1
1 1
1 1
1 2
2 2
1 2
2 2
1 1
2 2
2 1
2 2
2 1
1 2
1 2
1 2
2 1
2 2
1 1
2 2
1 2
1 1
2 1
1 2
2 2
1 2
2 2
1 2
2 1
2 2
1 2
2 2
1 2
1 2
2 2
1 2
2 1
2 2
2 2
1 2
1 2
2 1
2 1
1 2
1 2
1 1
1 2
2 2
2 1
2 1
1 2
1 2
2 2
1 2
2 1
1 2
1 2
1 1
2 2
1 2
2 2
2 2
1 1
1 2
2 2
2 2
1 1
2 1
1 2
1 2
1 1
1 2
2 2
2 2
1 1
2 1
1 2
2 1
1 2
2 2
1 2
1 1
1 2
2 2
1 2
2 2
2 1
1 2
2 1
2 1
1 1
1 1
2 1
2 1
1 2
1 2
1 1
2 1
1 2
1 2
1 1
2 2
2 1
2 1
1 2
1 2
2 1
1 2
1 1
2 2
1 2
2 2
1 1
1 1
1 2
1 1
1 1
1 1
2 1
1 2
2 1
1 1
2 2
2 2
1 2
1 2
1 2
1 1
2 2
2 2
2 2
2 1
1 1
2 2
1 1
2 2
2 1
1 2
1 2
2 1
1 2
2 2
2 1
1 2
1 1
2 2
1 2
2 2
1 2
2 2
1 1
2 2
1 2
1 2
1 2
2 2
1 1
2 1
2 1
1 1
1 1
1 2
2 1
2 2
2 2
2 1
1 1
2 1
2 2
1 2
1 2
1 1
1 1
1 1
1 2
1 1
2 1
2 1
2 1
2 1
1 2
1 1
1 2
2 1
2 2
1 2
1 1
1 2
1 1
2 1
2 1
1 2
1 2
1 1
2 1
2 1
2 1
1 2
2 1
2 1
1 2
2 1
2 1
1 2
2 2
2 2
2 1
2 2
2 1
2 1
1 1
2 2
1 2
2 2
1 1
2 1
1 2
1 1
2 2
1 1
1 1
2 1
1 2
2 2
1 1
2 1
1 2
1 1
1 1
2 2
1 1
2 2
1 2
2 1
1 2
1 2
1 1
1 2
1 2
1 1
2 1
1 1
2 2
1 1
1 2
2 1
1 2
2 2
2 2
1 1
2 1
1 2
2 2
2 1
1 1
2 2
1 2
1 2
2 2
1 1
2 2
1 2
2 2
1 1
1 1
2 1
2 1
1 1
1 2
1 2
1 1
1 1
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
2 1
1 1
2 1
1 1
1 2
1 2
2 2
2 1
2 1
2 2
2 2
2 2
1 2
1 2
2 2
1 1
1 2
1 1
1 2
2 2
1 2
2 1
2 1
2 1
2 2
2 2
2 1
1 2
2 1
2 2
1 2
1 1
2 1
2 2
1 2
1 2
1 2
2 1
1 2
1 1
2 2
1 1
2 1
1 1
1 1
2 1
1 1
2 1
2 1
2 1
1 1
2 1
1 1
2 2
1 2
2 2
1 2
1 1
1 1
1 2
1 2
2 1
1 2
2 2
1 1
1 2
2 1
1 2
1 2
1 1
2 2
1 2
2 2
1 1
1 1
1 2
2 2
2 2
2 2
2 2
2 1
2 1
1 2
1 1
2 1
1 1
2 1
1 1
2 2
2 2
2 2
1 2
1 2
1 1
1 2
2 1
1 1
1 2
2 1
2 1
2 1
2 1
1 2
1 1
2 2
2 1
2 1
1 1
2 1
1 1
2 1
2 1
2 2
2 1
1 1
1 2
1 1
1 2
2 1
1 2
1 2
2 1
1 1
2 2
2 1
1 1
2 1
2 1
2 2
2 2
1 2
2 2
1 2
1 1
2 2
1 1
1 1
2 2
2 1
1 2
2 1
1 1
1 1
2 2
2 2
2 1
1 2
1 1
2 1
2 1
2 2
1 1
1 2
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 1
2 2
2 2
1 1
2 1
2 2
1 1
1 2
2 2
1 2
1 2
1 2
1 1
1 2
1 1
2 2
1 1
1 1
1 2
1 1
1 1
2 1
1 2
1 2
1 2
1 1
1 1
2 1
1 1
2 2
1 1
2 2
2 1
2 2
1 1
2 2
2 2
1 1
1 2
2 2
1 1
2 1
2 2
2 1
2 1
1 2
2 1
1 2
2 2
2 1
2 2
1 2
1 2
1 1
1 1
1 1
1 2
2 1
1 1
2 1
1 1
1 2
2 2
1 2
2 1
1 2
2 2
1 1
1 1
1 1
2 1
1 2
1 1
2 1
1 2
1 2
1 1
1 1
1 1
2 2
2 1
2 1
1 1
2 2
1 1
2 1
1 1
1 2
1 1
1 1
1 1
1 2
1 2
2 2
1 2
1 1
2 2
2 1
2 1
1 1
2 2
1 2
1 1
1 1
1 1
1 1
1 1
2 2
1 1
2 1
1 1
1 2
2 2
2 1
2 1
1 1
2 2
1 1
1 1
2 2
2 1
1 1
1 1
2 2
1 1
2 2
2 1
1 1
2 2
1 2
2 2
1 2
2 2
1 2
2 2
2 1
2 2
2 2
1 1
1 1
2 2
1 2
2 2
2 1
1 2
1 1
1 1
1 1
2 1
1 1
1 1
2 2
2 1
2 2
2 2
1 2
2 2
1 1
2 2
2 2
1 1
1 1
2 1
1 1
2 1
1 1
1 2
1 2
1 2
1 1
1 2
1 2
2 1
2 2
1 2
2 2
2 2
2 2
1 2
1 1
2 2
1 1
2 2
2 2
1 1
2 2
1 2
2 1
1 2
1 1
2 1
2 1
1 1
1 1
1 1
1 2
1 2
1 1
2 1
1 2
2 2
2 1
2 2
2 2
1 2
2 2
1 2
2 1
2 1
1 2
2 2
1 2
1 2
2 2
2 1
1 1
1 1
2 2
1 2
1 1
2 2
2 2
2 2
1 2
2 2
2 2
1 2
2 1
2 1
2 2
2 1
1 2
2 2
2 2
1 1
2 1
1 2
1 1
2 1
1 1
2 1
2 1
1 1
2 1
2 2
1 1
1 2
2 2
2 2
1 1
1 1
2 1
1 2
2 1
2 2
1 1
1 1
1 2
2 2
2 2
1 2
2 1
2 2
2 1
1 1
2 2
2 1
2 2
1 2
1 1
1 2
1 1
2 1
1 2
1 1
1 1
2 1
2 2
2 2
2 1
2 1
1 2
2 1
1 2
1 1
1 2
2 2
1 2
1 2
2 1
2 1
1 2
2 1
1 2
1 2
2 2
1 1
1 2
1 1
2 1
2 1
2 2
2 2
2 1
2 2
1 1
1 2
2 2
1 1
2 2
2 2
1 1
1 1
2 1
2 2
1 1
1 1
1 2
1 1
2 2
1 2
1 2
2 2
2 2
1 2
1 1
2 1
1 2
2 1
2 2
2 1
1 2
1 2
2 2
1 2
2 1
2 2
2 2
2 2
1 2
1 2
2 1
2 2
1 1
1 1
1 1
2 2
2 1
1 2
1 1
2 2
1 2
2 2
2 2
2 1
2 1
1 1
2 1
2 1
1 1
1 2
1 2
1 1
1 2
1 2
2 1
1 1
2 2
2 2
2 1
1 2
1 2
1 2
2 1
1 1
1 2
1 2
2 2
1 1
2 2
2 2
2 1
2 1
1 2
1 2
1 2
1 2
2 1
1 2
2 1
1 1
1 2
2 2
1 2
1 2
1 1
1 1
1 2
2 2
1 2
2 2
2 2
2 1
2 1
1 2
1 1
2 1
2 1
1 1
2 2
1 1
1 1
1 2
2 2
2 2
2 1
2 1
1 1
2 1
2 2
1 1
2 2
2 1
1 1
2 2
1 1
1 2
2 2
1 1
1 1
1 2
1 2
2 2
1 1
1 1
1 2
2 2
1 1
1 2
2 1
2 1
1 1
1 2
1 2
2 1
2 1
2 2
2 1
2 1
2 1
1 1
2 1
1 2
2 2
1 2
2 2
1 1
2 1
2 2
2 2
1 2
1 2
1 1
2 1
1 2
2 1
2 1
1 1
2 2
2 2
1 2
2 2
2 1
2 1
1 1
2 2
2 2
2 1
1 1
2 1
1 1
1 2
1 1
2 1
1 1
1 2
2 2
2 2
2 1
2 1
1 2
1 2
1 1
2 2
2 1
1 2
2 1
1 2
1 1
2 2
1 2
1 1
1 2
2 1
1 1
1 2
1 1
2 2
2 2
1 1
1 2
1 2
2 2
1 2
1 1
2 2
2 2
1 1
1 1
2 2
1 1
2 2
1 2
1 2
2 2
1 1
1 2
2 1
2 2
2 1
1 1
2 1
2 2
2 2
2 1
1 1
2 2
2 2
2 1
1 2
2 2
1 2
2 1
1 1
1 2
2 1
2 2
1 1
1 2
1 1
1 1
2 2
2 2
1 2
2 1
1 2
2 2
2 2
1 2
2 1
1 1
1 1
2 2
2 1
1 1
1 1
2 2
1 1
1 2
2 2
1 1
1 2
1 2
1 1
2 1
1 1
1 1
1 1
2 2
2 1
1 1
2 2
2 1
1 2
2 1
1 2
1 1
2 2
2 2
1 2
1 2
1 1
2 1
2 2
1 1
2 2
2 1
1 1
2 1
2 1
1 1
2 1
1 1
1 2
1 1
2 1
2 1
2 2
1 2
2 2
1 1
1 1
2 2
2 1
2 2
1 1
1 1
1 1
1 2
2 2
2 2
2 1
1 1
2 2
2 2
1 2
2 1
2 2
1 2
2 2
2 1
2 1
2 1
1 2
2 2
1 1
2 1
1 1
1 1
2 2
2 2
1 1
2 2
1 1
1 1
2 1
2 2
1 1
2 2
1 1
2 1
2 2
1 1
1 2
2 1
2 1
1 1
1 2
2 1
2 2
1 2
1 2
2 1
2 1
2 1
2 1
1 1
1 2
1 2
2 2
1 2
2 2
1 2
1 2
1 2
1 1
2 1
2 2
2 1
2 2
2 2
1 2
1 1
2 1
2 1
1 2
1 1
1 1
1 2
1 2
1 1
2 2
1 2
1 1
1 2
2 2
2 1
2 1
2 1
1 2
2 2
1 1
1 1
2 1
2 2
2 2
2 1
2 1
1 1
1 2
2 2
2 2
2 2
2 1
2 1
1 2
2 1
1 2
1 2
2 2
1 2
2 2
2 2
2 1
1 1
2 1
1 2
1 1
2 1
1 2
1 1
2 1
2 1
1 2
1 1
2 2
1 1
1 2
1 2
1 2
2 1
2 1
2 2
2 1
2 2
2 1
1 1
1 2
2 1
2 2
1 1
1 2
1 2
2 1
1 1
2 1
2 1
2 1
2 2
2 1
1 1
2 2
1 2
1 1
1 2
1 2
1 1
1 1
2 2
2 1
1 2
1 2
2 2
2 2
1 2
1 1
1 2
1 1
1 1
2 1
1 1
2 2
1 2
1 1
1 2
1 2
1 1
1 1
1 1
2 2
1 1
2 1
1 1
2 2
2 2
1 1
1 2
2 2
1 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
2 2
1 2
2 2
1 2
1 1
1 2
2 1
1 2
1 1
2 2
2 2
1 1
2 2
2 1
1 1
2 1
1 1
2 2
1 2
1 2
1 2
1 2
1 2
2 2
1 1
2 2
2 1
1 2
1 2
2 1
1 2
2 2
2 1
1 1
1 1
1 2
1 2
2 1
1 1
1 2
2 2
1 2
1 1
2 2
2 2
2 2
1 1
2 1
2 2
1 2
2 2
1 2
1 1
2 1
1 1
2 2
1 1
1 1
2 1
2 1
1 1
1 1
1 2
2 1
2 1
2 2
1 1
2 2
2 1
1 2
2 2
1 1
2 1
2 2
2 1
1 2
1 1
1 2
2 1
2 2
1 1
2 1
1 2
1 2
1 2
1 2
2 1
2 1
2 2
1 2
2 1
1 1
1 2
1 1
1 2
2 1
1 1
2 2
1 1
2 2
1 1
2 1
1 1
1 1
2 2
1 1
1 1
2 2
2 2
2 2
2 2
1 1
1 1
2 1
2 1
2 1
2 1
2 1
2 2
2 1
1 1
2 1
2 2
1 1
1 1
2 2
2 2
1 2
2 1
2 2
2 1
2 2
1 1
2 1
1 2
1 2
2 1
1 1
1 2
2 2
1 1
2 1
2 2
2 1
2 1
1 2
2 1
1 1
2 2
2 2
2 2
1 1
2 2
1 1
1 1
2 1
1 2
2 2
2 2
1 2
1 2
1 1
2 2
2 1
1 1
2 2
1 1
1 1
1 2
1 1
1 1
2 2
1 1
1 2
1 2
2 1
1 1
1 2
2 1
2 2
2 2
1 1
1 1
2 1
2 2
1 1
1 1
2 2
1 2
2 1
2 2
2 1
2 1
2 1
1 2
2 2
2 1
1 1
2 1
1 1
2 2
1 1
2 2
2 2
2 1
1 1
1 1
2 1
2 1
2 2
1 1
2 2
1 2
1 2
2 2
2 1
2 1
1 1
1 1
2 1
2 2
1 2
2 2
2 2
2 2
1 1
1 2
1 2
2 2
2 2
1 2
1 2
2 2
2 1
2 2
1 2
2 2
2 2
2 1
1 2
1 2
2 2
2 1
2 2
2 2
1 2
1 2
1 2
1 1
1 2
2 1
1 2
2 1
1 1
2 2
1 1
2 2
1 2
2 2
1 1
1 2
2 2
2 1
2 1
2 1
1 2
2 2
1 1
1 2
1 1
2 2
1 2
2 2
1 1
1 1
2 2
1 1
2 2
1 1
2 1
2 1
2 1
2 1
2 1
1 1
2 2
2 2
2 2
1 1
2 1
1 2
1 2
2 2
2 1
2 2
2 2
2 2
1 2
2 1
2 2
1 2
2 1
1 2
1 1
1 2
1 2
2 1
1 2
1 1
1 2
2 2
1 2
2 2
1 2
1 1
1 1
2 2
2 1
1 2
2 1
1 2
2 2
2 2
1 2
2 1
1 1
2 2
1 1
2 2
1 2
2 2
2 2
2 1
2 1
1 2
1 1
1 2
2 1
2 1
1 2
1 1
2 2
2 1
1 2
1 2
1 1
2 2
2 2
1 2
1 1
1 2
2 1
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 1
2 2
1 1
1 1
2 1
1 1
2 2
1 1
2 2
1 1
1 1
2 1
2 2
1 2
2 2
1 1
1 1
1 2
1 1
2 2
1 1
2 2
1 1
2 1
1 2
2 1
1 1
1 1
1 2
2 1
2 2
2 2
1 1
2 1
1 1
2 1
1 1
2 1
2 2
1 2
2 1
1 1
2 2
2 1
1 1
1 1
1 2
2 2
2 1
1 1
2 2
2 2
2 2
2 2
1 1
2 2
2 1
1 2
2 2
2 2
2 1
2 2
1 1
2 2
2 2
2 1
1 2
1 2
2 1
2 2
2 1
1 1
1 2
2 1
2 2
2 2
2 1
1 2
1 2
1 1
1 1
1 2
2 1
2 2
2 1
2 1
1 2
1 1
2 2
2 2
2 2
2 2
2 1
1 2
1 2
2 2
2 2
2 2
1 1
1 2
2 2
2 2
1 1
1 2
1 1
1 1
2 2
1 2
2 2
2 1
1 1
1 2
2 1
1 1
2 1
2 1
2 1
1 1
2 1
2 2
1 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
1 1
2 2
2 2
2 2
2 2
1 2
1 2
2 2
1 1
1 2
1 1
2 1
1 2
2 2
2 2
2 1
2 2
1 2
1 2
1 1
2 2
1 2
2 2
2 1
2 2
2 1
1 1
1 1
1 2
1 2
1 2
1 2
1 2
1 2
1 1
1 1
2 1
2 1
2 2
1 1
2 2
2 1
1 1
2 1
2 1
1 2
2 2
2 2
1 1
1 1
1 1
2 2
2 1
1 1
1 2
1 2
2 2
2 2
1 2
2 1
1 2
2 1
1 1
1 2
2 1
1 2
1 1
2 2
1 1
2 1
2 2
1 2
2 2
1 1
1 2
2 2
1 2
1 1
1 1
2 1
2 2
1 2
1 1
1 2
2 2
2 2
1 2
2 1
1 1
2 2
2 2
2 1
1 2
2 1
1 1
1 2
1 1
1 1
2 2
2 1
2 2
1 2
1 1
1 1
1 2
2 2
2 1
1 1
1 1
2 1
2 1
1 2
1 1
2 2
2 2
1 2
2 2
2 2
2 2
2 1
1 1
1 2
1 1
1 1
2 1
2 1
2 2
1 2
2 2
1 2
1 1
2 1
1 1
2 1
2 1
2 1
1 1
2 1
1 2
2 2
2 2
2 1
2 1
2 1
2 2
2 1
1 2
1 1
2 1
2 1
2 2
2 1
2 1
2 2
1 1
1 2
1 2
2 2
2 2
2 1
2 1
1 2
1 1
2 2
1 2
2 1
2 2
1 1
1 2
2 2
1 1
2 2
1 1
2 2
1 2
2 2
1 2
2 1
1 1
2 2
1 1
1 1
1 2
1 1
1 2
2 2
2 1
2 1
1 1
2 2
2 2
2 1
2 1
1 2
2 2
1 1
1 1
1 2
1 1
1 2
1 1
2 2
2 2
2 1
2 2
1 1
1 2
1 1
2 1
2 2
1 2
1 2
2 2
1 1
1 2
1 2
1 1
2 2
1 1
2 1
1 1
1 2
1 1
1 2
2 1
1 2
1 1
2 1
1 2
2 1
1 1
2 1
1 1
2 2
2 2
2 2
1 1
1 2
1 2
2 2
2 1
2 1
2 1
2 2
2 1
1 2
2 2
2 2
2 1
1 2
1 2
1 2
2 1
1 2
1 2
2 1
2 1
1 2
1 1
1 2
1 1
2 2
1 2
2 1
2 2
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
1 1
2 1
1 2
1 2
2 2
2 1
1 2
1 1
1 1
2 1
1 2
2 1
2 2
1 1
2 1
1 2
1 2
2 1
1 2
2 2
2 1
2 1
2 1
2 1
1 1
2 1
1 1
1 2
2 1
1 1
2 1
1 1
1 2
1 1
2 1
2 2
2 2
2 1
1 1
1 1
2 1
1 2
2 2
1 2
1 1
2 2
1 2
1 2
1 1
2 2
2 1
2 1
1 2
1 1
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 1
2 2
1 2
1 1
1 1
1 2
1 1
2 2
2 1
2 1
2 2
1 1
2 2
2 2
1 1
2 2
1 2
2 1
2 2
1 2
1 2
1 1
2 1
1 2
2 2
2 1
2 1
2 1
2 2
1 2
2 1
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 1
1 1
2 1
2 1
1 2
1 1
1 1
2 2
1 1
2 2
2 1
1 1
2 1
2 2
2 2
2 2
2 1
2 1
1 1
1 1
1 2
2 2
1 2
2 1
1 2
2 2
2 1
1 2
1 2
2 1
1 2
1 2
2 2
2 2
2 1
1 2
1 2
1 2
1 2
2 2
1 2
2 1
2 1
2 2
2 2
2 1
2 2
1 2
2 1
1 1
2 1
1 2
2 2
2 2
1 1
1 1
1 2
1 2
1 2
2 1
1 2
2 2
1 1
1 2
1 1
2 1
1 2
1 1
2 1
2 2
2 1
2 1
1 1
2 2
1 1
2 1
1 1
2 1
2 2
2 2
1 2
1 2
2 2
1 1
1 2
2 1
2 1
2 1
2 2
2 2
2 2
2 1
2 1
1 1
1 1
1 2
2 2
1 1
2 2
2 2
1 2
2 2
1 2
1 2
2 1
1 2
2 1
2 2
2 1
1 1
2 1
1 2
1 1
2 1
2 1
2 1
2 1
2 1
1 1
2 2
2 2
2 2
1 1
1 2
2 1
2 1
1 2
2 2
1 1
2 2
2 2
1 1
1 1
2 2
2 2
1 2
2 1
2 2
1 1
1 2
1 1
1 1
1 1
1 1
2 1
1 2
1 1
1 1
1 1
1 2
2 1
1 1
1 2
2 1
1 2
2 1
2 2
1 1
1 2
1 1
1 1
1 1
2 2
2 2
2 1
2 1
1 1
2 1
2 1
2 2
2 1
1 1
2 1
1 1
1 2
2 1
1 1
2 2
2 1
1 2
1 2
2 2
2 2
1 1
2 1
2 2
1 1
2 1
2 2
2 1
1 2
2 1
1 1
2 2
1 1
1 2
2 2
2 2
2 2
2 1
1 2
1 2
2 1
1 2
2 1
1 2
1 2
1 2
2 2
1 1
2 1
2 2
1 2
2 2
2 1
1 1
1 1
1 2
2 1
2 2
1 1
1 1
2 2
2 1
2 2
1 1
2 1
2 1
1 1
1 2
1 1
2 1
1 1
2 2
2 1
2 2
2 2
1 1
1 1
1 1
2 1
1 2
1 2
2 2
1 2
1 1
1 2
1 1
1 1
1 1
1 1
1 1
2 1
1 1
2 1
2 2
2 1
2 2
2 1
1 1
1 1
2 2
1 1
1 2
1 2
1 2
1 1
1 2
2 1
1 1
2 1
1 1
2 1
2 1
2 2
1 1
1 1
2 2
1 2
1 2
2 1
1 2
2 1
2 1
2 2
1 2
2 1
2 1
1 2
1 1
2 1
1 2
2 1
2 1
2 2
2 2
1 1
2 2
1 2
1 2
2 1
1 1
1 2
2 1
1 1
1 2
1 2
1 2
2 2
1 2
2 1
2 1
2 1
1 1
1 2
1 2
2 2
1 1
2 1
2 1
1 2
2 2
1 2
1 1
2 2
1 2
2 2
1 1
1 2
2 1
1 1
2 1
1 1
2 1
2 2
2 1
2 2
1 1
1 1
2 1
2 1
2 2
1 1
1 1
2 2
2 2
2 1
2 2
2 2
2 1
1 2
2 1
2 1
1 2
1 2
2 2
2 2
1 1
1 1
2 2
2 2
2 1
1 2
2 1
2 1
1 2
2 2
2 1
1 1
1 2
2 1
2 2
1 2
2 2
2 2
1 1
2 1
1 2
2 2
1 1
2 2
1 2
1 2
2 1
1 1
2 1
2 2
1 2
1 1
1 2
1 1
1 2
1 2
2 1
2 2
2 1
1 2
1 1
2 2
1 1
2 1
1 1
2 2
1 1
1 1
1 2
1 2
1 1
1 2
1 1
1 2
2 1
1 1
2 2
2 1
2 2
2 1
1 2
1 1
1 2
2 2
2 2
2 2
1 2
1 1
2 1
2 1
2 1
1 2
2 2
1 2
2 1
2 1
1 2
1 1
1 2
1 1
2 1
2 2
2 2
2 1
2 2
1 2
1 1
1 1
1 1
2 2
1 2
1 1
1 1
2 2
1 1
2 2
1 2
1 2
2 2
1 2
2 2
2 1
2 1
1 2
2 2
1 2
2 2
1 2
2 2
1 1
2 1
1 1
1 2
2 1
2 1
1 1
2 1
1 2
1 1
2 2
2 2
2 1
2 2
1 1
1 2
1 1
2 1
1 1
1 2
1 1
2 2
1 1
1 1
2 1
2 2
1 2
1 1
1 2
2 1
1 2
2 2
1 1
1 2
2 2
1 2
2 1
1 1
2 1
1 1
2 1
1 2
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 2
1 2
2 2
2 2
1 1
1 1
1 2
1 1
1 1
1 1
2 2
2 1
2 1
1 2
1 1
2 1
2 1
2 1
1 1
1 1
2 2
1 2
2 1
2 1
2 2
1 2
1 1
2 2
1 1
2 1
1 2
1 1
2 2
1 2
2 1
1 2
1 2
2 1
1 1
1 2
1 2
2 2
1 1
2 2
2 1
1 2
2 1
1 2
1 1
2 1
2 2
1 1
2 1
2 2
1 1
1 2
2 1
2 1
2 2
2 1
1 2
1 1
2 2
1 1
1 1
1 1
1 1
1 1
1 1
1 2
2 1
1 2
1 2
1 1
2 1
2 2
2 2
2 2
2 1
2 2
1 2
1 1
1 1
1 1
2 1
1 1
2 2
2 1
1 1
1 1
2 2
2 2
2 1
1 2
1 2
2 2
2 2
1 1
2 1
1 1
1 2
1 1
1 2
2 2
1 1
2 2
1 1
1 1
2 2
1 1
1 1
2 2
1 2
1 1
2 2
1 1
1 2
1 2
1 2
2 2
2 2
2 2
1 1
2 1
2 1
1 2
1 1
2 1
1 1
1 2
1 1
1 2
1 1
1 2
1 1
2 2
1 1
2 1
2 1
1 1
2 2
2 1
2 1
2 2
1 1
2 1
2 1
1 2
2 1
1 1
2 2
2 2
1 2
1 1
2 2
2 1
2 1
1 1
2 1
1 1
1 1
2 1
2 1
1 1
1 1
2 1
1 1
2 2
2 2
1 2
1 2
2 2
2 2
2 2
1 1
1 2
1 2
2 1
2 2
1 2
1 2
1 1
1 1
2 1
1 1
2 1
2 2
1 1
2 1
2 2
1 2
1 2
2 2
1 2
1 1
1 1
2 2
2 2
1 1
1 1
1 2
2 2
1 1
1 2
2 1
1 1
2 1
2 1
1 2
1 2
2 1
2 1
1 2
2 2
2 1
2 1
1 1
1 1
1 2
1 2
1 2
1 1
1 2
1 2
2 2
1 1
2 1
2 1
2 1
1 2
2 1
1 2
1 2
2 2
1 2
1 2
1 2
1 2
1 1
1 1
1 1
1 2
2 1
1 1
1 1
1 2
1 2
2 2
2 1
2 2
1 1
1 1
1 2
1 1
1 1
2 2
2 1
2 2
2 1
2 1
2 2
1 1
2 2
1 2
2 1
1 1
1 1
2 1
2 1
2 1
1 1
2 2
1 1
2 2
2 1
2 1
2 2
1 1
1 1
2 1
2 1
1 2
1 2
1 2
2 1
1 1
1 1
1 1
2 1
1 2
2 2
1 2
2 2
1 2
2 1
2 1
1 2
1 2
1 2
2 2
1 2
2 1
1 1
1 1
2 1
2 1
2 1
2 1
1 1
1 1
1 1
2 1
1 2
2 1
1 1
1 1
2 1
1 2
1 2
2 1
1 2
2 1
1 1
1 1
1 1
2 1
2 2
1 1
1 2
1 2
1 2
1 2
1 2
2 2
2 2
2 2
2 2
1 2
2 1
2 2
2 2
2 2
1 2
2 1
1 1
2 1
1 2
1 1
2 1
1 1
1 1
1 2
1 2
2 1
2 2
1 2
2 2
1 2
2 2
1 2
1 2
2 1
2 1
2 1
2 2
2 2
2 1
2 2
1 1
1 1
2 2
2 2
1 2
2 2
1 1
2 1
1 1
1 1
1 2
2 2
2 2
1 1
1 2
1 2
2 1
2 2
2 2
1 1
2 2
1 2
2 2
2 1
2 2
1 1
2 1
2 2
1 2
1 1
2 2
1 2
2 1
1 2
2 1
2 2
2 2
1 2
2 2
2 2
1 2
1 2
2 1
2 2
2 1
2 2
1 2
1 1
2 2
2 2
2 1
1 1
2 2
2 2
2 2
2 2
2 1
2 1
1 2
1 2
2 1
1 1
1 2
2 2
1 1
1 2
1 1
2 1
1 2
2 1
1 1
1 1
1 1
2 2
2 1
1 1
2 1
2 2
2 2
2 1
1 2
2 2
1 2
1 1
1 1
1 2
2 2
2 1
2 1
2 2
1 2
1 2
1 1
2 1
2 1
1 2
2 2
2 2
1 1
2 2
1 1
1 1
2 1
2 1
1 1
1 1
2 2
1 1
1 2
1 2
1 2
1 1
1 1
2 2
1 2
1 2
1 2
2 2
1 2
1 2
2 1
1 1
1 2
2 1
1 1
1 2
1 1
1 2
1 2
1 1
1 1
1 1
2 1
1 1
1 1
2 2
1 2
2 1
1 2
1 1
1 2
1 1
1 2
1 2
2 1
1 1
2 1
1 1
2 1
2 2
2 2
2 2
2 1
2 1
1 1
1 2
2 2
1 2
2 2
1 2
2 2
2 1
2 1
1 2
2 1
2 2
2 1
1 1
2 1
2 1
2 1
1 2
1 1
1 1
1 1
2 2
1 2
1 1
2 1
1 1
1 2
1 1
1 1
1 2
2 1
1 1
2 1
2 2
2 2
1 2
2 2
1 1
2 2
2 2
1 2
1 1
2 1
1 2
1 1
2 1
1 2
1 2
1 1
1 1
2 2
2 1
1 1
2 2
2 2
1 2
2 1
1 2
1 1
2 2
1 1
1 1
1 1
1 1
2 2
2 1
2 1
2 2
2 1
2 1
2 2
2 1
2 2
1 2
2 1
1 1
1 1
2 1
1 1
2 2
1 1
1 1
1 2
2 2
1 2
1 1
1 1
2 1
2 1
2 2
1 1
1 1
1 2
1 1
1 1
1 2
2 2
1 2
1 2
1 2
2 2
1 1
1 2
1 2
1 2
1 2
1 2
1 2
2 2
2 1
2 1
2 1
1 1
1 2
2 1
1 1
2 1
2 1
1 1
1 1
1 2
1 1
2 2
1 2
1 1
1 1
1 2
1 1
1 1
2 1
2 1
1 2
2 2
2 1
2 1
2 1
1 2
1 1
1 2
1 2
2 2
1 1
1 1
1 1
1 1
1 1
1 2
1 1
1 2
2 1
1 2
1 2
2 2
1 2
2 1
2 1
1 2
1 1
1 2
2 2
2 1
1 1
2 2
2 1
1 1
1 1
2 1
2 1
2 2
2 1
2 2
2 1
1 1
1 1
1 2
2 1
1 1
2 2
2 1
1 2
2 1
1 2
2 2
1 1
1 2
2 2
1 1
1 2
2 2
2 1
1 1
1 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
1 1
2 2
2 2
2 2
2 1
1 2
2 1
1 1
1 2
1 1
1 1
2 2
1 2
2 1
1 2
2 2
1 1
2 2
1 1
2 1
2 1
2 1
1 1
2 1
1 1
1 1
1 1
1 1
1 2
1 1
1 1
2 2
2 1
2 2
1 2
2 2
2 2
1 2
2 2
1 1
1 1
2 1
1 1
1 2
1 2
2 1
2 2
2 1
1 1
2 2
1 1
2 2
2 2
1 1
2 1
1 2
2 1
1 1
2 1
2 1
2 1
1 2
2 2
2 2
2 1
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 1
1 1
2 2
2 2
1 2
2 1
1 1
1 2
1 1
1 1
1 1
1 1
2 1
2 1
2 2
2 2
1 1
1 2
1 2
2 2
2 2
1 2
2 1
2 1
2 2
1 2
1 1
2 2
2 2
1 2
2 2
2 1
1 1
1 2
1 2
1 2
1 2
1 1
2 1
2 2
2 1
2 1
1 2
1 2
1 1
2 2
1 1
2 2
2 2
1 2
1 1
1 2
2 1
1 2
2 2
2 1
1 2
1 2
2 1
1 2
1 2
2 2
2 1
2 1
2 1
2 2
1 2
1 1
2 2
2 2
1 1
2 1
2 2
1 2
2 2
1 1
2 2
1 1
2 2
1 2
2 1
2 2
1 1
2 1
1 2
2 2
2 2
2 2
2 2
1 1
1 2
1 2
2 2
1 2
2 1
1 2
2 1
1 2
1 1
1 1
2 1
1 2
2 2
1 2
1 2
1 1
1 2
1 2
1 1
1 1
1 1
1 2
2 2
1 2
1 1
1 2
1 1
2 2
1 2
2 1
1 2
2 2
1 2
2 2
1 2
1 2
1 2
1 1
2 1
1 2
2 2
2 2
1 2
1 1
2 2
2 1
2 2
1 1
1 1
2 1
2 1
2 1
2 1
1 2
2 2
2 2
1 1
1 1
1 1
1 1
1 1
2 2
1 1
1 2
1 2
2 2
1 1
1 1
1 2
2 2
1 2
2 2
2 1
2 2
1 1
1 1
1 1
2 1
1 1
1 2
2 1
1 2
2 2
1 1
2 1
2 2
2 1
1 1
2 2
2 1
1 1
1 2
2 1
1 1
1 1
1 1
1 1
1 2
1 2
2 1
1 2
1 1
2 1
2 1
1 2
1 2
2 1
1 1
2 1
1 1
1 1
2 2
2 1
2 1
2 2
2 2
2 2
1 2
2 1
1 1
2 1
1 2
2 2
2 1
2 1
2 2
2 2
1 2
1 1
2 1
2 2
1 1
2 1
2 1
2 2
2 1
1 2
2 1
1 2
1 1
1 1
2 1
1 2
2 2
2 2
2 1
2 2
1 2
2 1
2 2
2 1
1 2
1 2
2 1
2 2
2 1
2 1
1 1
2 2
2 1
1 2
1 1
1 1
1 2
1 2
1 2
1 2
1 1
2 2
1 1
2 1
1 1
2 2
2 2
1 1
1 2
2 1
1 2
2 2
1 1
1 1
2 2
2 2
2 2
2 1
2 2
1 2
1 1
1 2
2 1
1 1
2 1
2 2
1 1
2 1
2 1
2 2
2 2
1 1
1 2
1 1
2 1
1 2
1 1
1 2
1 1
2 1
1 2
1 2
2 1
2 1
2 2
2 1
1 2
1 1
2 2
2 2
1 1
1 2
2 2
1 1
1 1
2 2
1 1
2 2
2 1
2 2
2 2
1 1
2 2
2 2
1 2
1 2
1 2
2 1
2 2
1 2
1 1
1 1
1 2
2 2
1 1
2 2
2 1
1 1
2 2
2 1
2 2
1 1
2 1
1 2
2 1
1 2
1 2
2 1
1 1
1 2
2 2
1 1
2 2
1 2
2 2
1 2
2 2
2 1
1 2
2 2
1 1
2 1
2 2
2 2
2 2
2 2
1 1
2 2
2 1
1 2
1 1
2 2
2 2
2 1
2 1
1 1
2 1
2 2
1 2
2 2
2 1
2 2
1 1
1 2
2 1
1 2
1 1
1 2
1 1
1 1
2 2
2 2
2 2
2 1
1 2
2 1
1 1
2 2
2 2
2 2
2 2
1 1
2 2
2 1
1 2
2 2
2 1
1 2
1 1
2 2
2 2
2 2
1 1
2 1
2 1
2 1
2 2
2 2
1 1
1 2
1 1
2 1
2 1
2 2
1 2
1 2
2 2
1 2
2 2
1 1
2 1
2 1
1 2
2 2
1 2
1 2
2 1
1 2
1 2
1 1
1 2
2 1
2 2
2 2
2 2
2 2
1 2
1 1
1 2
2 1
1 1
1 2
1 1
2 2
1 2
1 1
2 2
2 2
1 2
2 2
1 2
1 1
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 1
2 1
1 2
1 2
1 2
1 2
1 2
2 2
2 2
1 1
1 2
1 1
2 2
1 2
1 1
2 1
1 1
1 1
1 1
2 1
2 2
2 2
2 2
1 1
1 1
1 2
1 1
1 1
2 1
1 1
1 1
1 2
1 2
1 1
2 2
2 1
1 2
1 1
2 1
2 2
1 1
2 1
2 2
1 1
1 1
1 1
1 2
2 2
2 2
2 1
2 2
1 2
1 2
2 2
2 1
1 1
1 2
1 1
1 1
1 2
2 2
1 2
1 2
1 1
2 2
1 1
2 1
1 1
2 1
2 1
1 1
1 2
2 2
1 1
1 1
2 2
1 1
1 1
1 1
2 2
1 2
1 1
1 2
1 2
1 2
2 1
2 2
2 1
2 2
1 1
2 2
2 1
1 1
2 2
1 2
1 1
2 1
1 1
2 1
2 1
1 2
2 2
1 2
2 2
2 2
1 1
1 2
1 2
2 2
2 2
2 2
1 2
2 1
2 2
2 2
2 1
2 1
2 2
1 1
1 1
1 1
1 1
1 1
2 1
2 2
2 1
2 1
2 2
2 1
1 1
1 1
2 2
2 1
1 1
2 1
1 2
2 2
2 1
1 1
2 2
1 2
1 1
2 2
2 2
2 1
2 1
2 1
1 1
1 2
1 2
2 1
1 2
2 1
2 2
1 2
2 2
1 1
1 1
2 2
2 1
1 2
2 1
2 2
2 1
2 1
1 1
1 1
2 2
2 2
2 1
2 1
1 2
2 1
2 1
2 1
1 2
1 1
2 1
1 1
2 2
1 2
2 1
2 1
1 2
1 1
1 2
2 2
2 1
1 1
1 2
1 2
2 2
1 1
2 2
2 2
1 1
1 1
2 1
1 2
1 2
2 2
1 2
1 1
2 2
2 1
2 1
2 1
2 2
1 1
1 1
2 2
1 1
1 2
2 2
2 2
1 2
2 2
2 2
2 2
1 2
2 1
2 1
2 2
1 2
1 2
2 1
2 1
1 1
1 1
1 2
2 2
2 1
2 2
1 2
1 2
2 2
2 2
1 2
1 2
1 1
2 1
1 2
2 2
1 2
2 2
1 1
1 1
1 2
2 1
2 1
2 2
2 2
1 2
2 2
1 2
1 2
1 1
1 1
2 1
1 1
1 1
2 1
2 1
1 1
2 2
1 1
2 2
1 2
2 1
2 1
2 2
2 2
2 1
1 1
2 1
2 2
1 2
2 1
1 2
1 1
2 1
1 2
1 1
1 1
1 2
2 2
1 1
1 1
2 2
2 2
1 1
1 1
1 2
2 1
1 1
2 1
2 2
1 2
2 1
1 1
2 1
1 2
2 1
1 1
2 1
1 1
1 1
2 2
1 2
2 1
2 2
1 1
1 2
2 2
1 2
1 2
1 2
1 2
1 1
1 1
2 2
1 2
1 1
2 2
2 2
1 1
1 2
1 1
2 2
2 2
2 1
1 1
2 1
2 1
1 1
2 2
1 1
2 1
2 1
2 1
1 2
2 2
2 2
1 2
2 1
2 1
2 2
2 2
2 1
1 1
1 1
1 2
2 2
2 2
1 1
1 2
1 1
2 1
2 1
2 2
1 2
2 2
2 1
1 2
1 1
1 2
1 2
1 1
1 2
1 1
2 1
2 1
2 1
2 1
2 2
1 1
1 2
1 1
2 1
2 1
2 1
1 1
1 2
1 1
2 2
2 1
2 1
2 1
2 1
2 2
2 2
1 2
2 1
1 2
1 2
2 1
2 1
2 1
2 1
2 1
2 2
1 1
1 2
2 2
2 1
2 1
2 1
2 1
2 1
2 1
2 2
1 2
2 2
1 1
1 2
1 2
2 1
2 1
1 1
1 2
1 1
2 2
1 2
1 1
2 1
2 1
2 1
1 1
2 2
1 1
1 1
2 1
2 2
2 2
2 2
1 2
2 2
1 2
1 2
2 2
1 1
2 1
1 2
2 1
2 2
2 2
1 1
1 1
1 1
2 2
2 2
1 2
1 1
2 1
1 2
2 2
1 1
2 2
1 2
1 2
1 1
1 1
2 2
2 1
1 1
2 1
1 2
1 2
1 2
2 2
2 1
1 2
1 1
2 2
1 2
1 2
1 1
2 2
1 2
2 1
2 1
1 2
1 2
1 1
2 1
1 1
2 1
2 2
2 1
2 2
1 2
1 2
2 2
2 2
2 1
2 2
2 2
1 2
1 2
1 2
2 1
2 2
1 1
1 1
1 2
1 2
2 1
2 1
2 2
1 2
1 2
2 2
2 1
1 2
2 1
1 1
2 1
1 2
2 1
1 2
2 1
2 2
2 2
2 2
1 1
1 1
2 1
2 1
2 2
1 1
1 1
1 1
1 2
1 2
1 2
1 1
1 1
1 1
1 1
2 2
1 1
2 1
1 1
2 1
1 1
1 1
1 1
1 2
1 1
2 2
2 2
2 2
2 2
2 1
2 1
1 1
1 2
1 2
2 1
1 2
1 2
1 1
1 2
1 1
1 1
1 2
2 1
1 1
2 1
1 1
1 1
1 1
1 1
1 2
2 2
2 2
2 2
1 2
2 2
1 1
2 1
2 1
1 1
1 1
2 2
1 2
1 1
1 1
2 2
1 1
2 2
1 1
2 2
2 1
2 1
1 2
2 1
2 2
2 2
1 2
1 1
2 1
1 2
2 2
2 1
2 1
1 1
1 1
1 2
2 1
2 1
1 1
2 1
1 2
1 2
1 1
2 1
2 2
2 1
2 1
1 2
2 2
2 2
1 1
1 2
2 2
2 1
1 1
2 2
1 2
1 2
2 2
2 2
2 1
1 2
2 2
1 2
1 2
2 2
1 1
1 2
2 1
1 2
1 1
2 2
1 2
2 2
1 1
1 2
1 1
1 2
2 1
2 2
2 2
2 2
2 1
1 1
1 2
2 1
1 2
2 1
1 1
2 2
1 2
1 1
2 1
2 1
2 1
1 1
2 2
1 2
2 1
2 1
2 1
1 2
1 2
1 1
2 2
1 1
2 2
2 1
2 1
1 1
2 1
2 1
2 1
2 1
1 1
1 1
1 1
1 1
1 2
1 1
2 2
2 1
1 2
2 2
2 1
2 1
2 1
1 2
2 1
2 2
2 1
2 1
1 2
1 1
2 2
2 1
1 2
2 2
2 1
1 1
1 2
2 1
1 1
2 2
1 1
1 2
1 2
1 1
2 2
2 1
2 2
2 1
2 2
1 1
1 1
2 2
1 1
1 2
2 2
2 1
2 2
1 2
2 2
1 1
2 2
2 1
1 2
2 2
2 2
2 1
2 1
1 2
2 1
1 1
2 2
2 1
2 1
2 1
2 1
2 2
2 2
1 1
2 2
1 2
2 1
2 2
2 1
2 1
1 1
2 1
2 2
1 1
1 2
1 1
1 1
1 2
1 1
2 1
2 2
2 1
1 2
2 2
2 1
1 1
2 2
1 1
2 1
2 1
2 1
2 1
2 1
2 1
1 2
1 1
2 2
2 2
2 2
2 1
1 2
2 1
1 1
2 1
1 1
1 2
1 2
2 1
1 2
2 2
1 2
2 1
2 2
1 2
2 2
2 2
1 1
1 1
1 2
1 1
2 2
1 1
1 1
2 1
2 2
2 1
2 1
2 2
2 1
2 2
1 1
2 1
2 2
1 2
2 1
2 2
2 2
1 2
2 2
2 1
2 1
2 1
1 2
2 2
2 1
1 1
2 2
2 2
2 2
2 1
1 1
1 1
2 1
1 1
2 2
2 1
1 1
2 2
2 2
1 1
1 2
2 1
1 2
1 2
2 1
1 2
1 2
1 1
2 1
2 1
1 1
1 1
1 1
1 1
1 2
1 2
2 2
1 2
2 1
1 2
2 2
2 2
2 1
1 2
1 1
2 1
2 1
1 2
2 2
1 2
2 1
1 2
1 2
1 1
2 2
1 2
1 1
2 1
1 2
2 1
1 2
2 2
1 1
2 1
1 1
1 1
1 1
1 1
2 1
1 1
2 2
1 1
1 1
1 2
2 1
2 1
1 1
2 1
2 2
2 1
2 1
2 2
1 1
2 1
1 1
2 1
1 1
1 2
1 2
1 1
1 1
1 1
2 2
2 2
2 1
1 2
2 2
1 2
2 1
1 1
2 2
1 1
1 1
1 1
1 2
2 2
2 1
1 1
1 1
2 2
1 1
1 1
2 1
2 2
2 2
2 2
2 1
2 1
1 2
1 1
1 1
2 2
1 2
2 1
2 2
1 1
1 1
2 1
2 1
1 2
1 1
2 2
1 2
2 1
2 2
2 2
2 2
2 2
1 2
1 1
1 2
2 1
2 2
1 2
2 1
1 2
1 1
1 1
1 2
1 2
1 2
2 1
1 2
2 1
2 1
2 1
2 2
2 2
2 2
2 1
2 2
2 1
2 1
2 1
1 1
2 1
2 2
2 2
1 2
2 1
1 2
1 2
1 1
2 2
1 2
2 2
1 1
2 1
1 1
1 1
1 2
2 2
1 1
2 1
2 1
1 1
2 2
2 1
2 1
2 1
1 2
1 1
2 1
1 2
1 1
1 2
2 1
2 2
2 1
2 1
1 2
2 2
1 1
2 2
1 2
2 2
2 2
1 2
2 2
2 1
1 1
1 2
2 2
2 2
2 2
2 1
1 2
1 1
1 1
1 2
1 2
1 2
1 2
1 2
2 1
2 2
2 2
1 1
2 1
1 1
1 1
2 2
2 1
2 2
2 1
2 2
1 2
2 2
1 2
1 2
1 2
2 2
2 1
1 2
1 2
1 2
1 1
1 1
2 1
1 2
2 1
2 1
1 2
2 2
2 2
2 2
2 2
1 2
1 2
1 2
2 1
2 1
1 2
2 2
2 1
1 1
1 2
1 2
1 2
2 2
2 1
2 1
2 2
2 2
2 1
2 2
1 2
2 2
2 1
1 2
1 1
2 2
2 1
2 1
1 1
1 2
1 1
2 1
2 1
2 1
2 1
2 2
1 2
2 2
1 1
1 2
2 1
2 1
2 1
2 1
1 2
1 1
2 2
1 1
1 2
2 2
2 1
1 1
1 2
1 1
1 1
2 1
1 2
1 1
1 1
2 1
1 2
1 1
1 2
1 1
1 1
1 1
2 2
1 2
2 1
1 2
2 2
1 1
1 1
1 2
2 2
2 2
2 1
1 1
1 2
2 1
1 2
2 2
2 1
1 2
1 1
2 1
1 1
1 1
1 2
1 2
2 1
1 2
2 1
2 1
2 2
1 1
1 1
2 1
1 2
2 2
2 1
2 2
1 1
2 1
2 1
1 1
2 2
2 1
1 1
1 2
2 1
1 1
2 1
2 1
1 1
2 2
1 2
2 1
2 1
1 2
1 1
1 2
2 2
1 1
1 1
1 2
2 1
2 2
2 2
1 1
2 2
2 1
1 2
1 1
2 2
1 2
1 1
1 1
2 2
2 2
1 2
1 2
1 2
2 2
2 1
2 2
2 1
1 2
2 2
1 1
2 2
2 2
1 1
1 1
1 1
1 2
2 1
2 1
2 2
2 2
2 2
1 1
1 2
1 2
2 2
2 1
2 2
1 1
1 2
2 1
2 2
2 1
1 2
1 1
1 1
1 1
2 1
2 2
1 2
1 2
2 2
2 1
1 1
1 2
2 1
1 2
2 2
1 2
2 2
1 2
2 2
1 1
2 1
2 1
2 2
1 2
1 2
2 2
1 2
1 1
2 2
2 1
1 1
2 1
2 2
1 1
1 1
2 1
1 2
2 2
1 2
2 2
1 1
2 1
1 2
1 1
1 1
2 2
1 2
1 2
1 2
1 2
2 2
1 1
2 2
1 1
2 2
1 1
2 1
1 2
1 1
2 1
2 2
1 1
2 1
1 2
2 1
2 1
2 2
2 2
2 2
1 1
2 2
2 1
1 1
1 2
1 2
2 2
1 1
2 2
2 1
2 2
2 2
1 1
1 1
1 1
2 2
2 2
1 1
2 1
1 1
1 1
1 1
2 1
2 1
2 1
2 1
1 1
1 2
2 1
1 2
1 2
1 1
1 1
1 2
2 2
2 2
1 1
1 2
2 2
1 2
2 1
2 2
2 2
1 2
2 2
1 1
1 2
1 1
1 2
2 1
1 2
1 2
2 1
1 2
1 1
2 2
1 1
2 1
1 2
1 2
2 1
2 2
1 1
2 1
2 1
2 2
2 2
2 2
2 2
2 2
1 1
2 2
2 2
2 2
1 2
2 2
1 2
1 2
1 2
2 1
2 2
1 2
1 1
1 2
1 2
1 2
2 1
1 2
1 1
2 1
2 1
1 2
1 2
2 2
2 1
2 2
2 1
1 2
1 1
2 2
2 1
1 2
1 2
2 2
1 2
1 2
1 2
1 2
1 1
2 1
2 2
1 1
2 1
2 2
2 1
2 2
2 2
1 1
1 1
1 2
1 2
1 1
2 2
2 1
1 1
2 2
1 1
2 2
2 1
2 1
2 2
2 2
1 2
2 1
1 1
1 1
1 1
2 1
2 2
2 2
2 2
2 1
1 2
1 2
1 2
2 1
1 2
1 1
2 1
1 1
2 1
2 2
1 2
2 1
1 1
2 1
1 1
2 2
2 2
2 2
1 1
1 2
2 2
2 2
2 2
1 1
2 1
2 2
2 1
1 1
2 2
1 1
1 2
1 1
2 2
1 1
2 1
2 2
1 2
1 1
2 1
1 1
1 2
2 1
2 2
1 1
1 2
1 1
1 2
1 1
1 2
1 2
2 2
2 1
2 1
2 1
2 1
1 1
2 1
1 2
2 2
2 2
1 1
2 1
2 2
2 2
1 1
2 2
1 2
1 1
2 2
2 2
1 1
1 1
2 2
1 1
2 1
1 2
2 1
2 2
2 1
1 1
1 1
1 2
1 2
2 2
1 1
1 1
1 2
1 1
2 1
1 2
1 2
1 2
1 2
2 1
1 2
2 1
1 2
1 1
1 2
2 2
1 1
2 2
1 2
1 2
1 1
2 1
2 2
2 1
1 1
1 2
2 2
1 2
2 1
2 2
2 2
2 2
2 1
1 1
1 2
1 1
2 2
1 2
1 1
2 2
2 2
1 1
1 1
1 2
2 2
1 2
2 2
1 1
1 1
1 1
1 1
1 1
1 2
2 2
1 2
1 1
2 2
1 2
1 1
2 1
1 1
1 1
1 1
2 2
2 2
1 1
1 1
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 1
1 1
2 2
1 1
1 2
1 2
2 2
2 1
2 2
2 2
1 2
2 1
1 2
2 2
2 2
2 2
2 1
2 1
1 1
1 1
2 2
2 2
2 1
2 1
2 1
2 1
2 1
1 1
2 1
1 1
2 1
1 2
1 2
1 1
1 1
2 2
1 1
1 2
2 1
1 1
1 1
1 2
1 2
2 2
2 2
1 1
1 2
1 2
1 1
2 1
2 2
2 2
2 2
1 1
1 1
2 1
2 2
2 2
2 2
1 1
1 1
2 1
1 1
2 1
2 1
2 1
1 2
1 1
1 1
2 2
1 2
2 2
2 1
1 1
1 1
1 2
2 1
1 2
2 2
1 1
1 2
2 1
2 1
2 1
2 2
1 2
1 2
1 2
1 2
2 2
1 2
1 1
1 1
2 2
2 2
1 2
1 1
2 2
1 1
1 1
1 2
2 2
1 2
2 2
2 1
1 2
1 2
2 2
2 1
1 1
2 1
1 1
1 1
1 2
1 1
1 2
1 2
2 1
1 2
1 2
1 1
2 2
1 2
2 1
1 2
2 2
1 2
1 2
1 1
2 1
2 2
2 2
2 1
2 2
1 1
2 2
1 1
2 2
2 2
2 1
2 2
1 2
1 2
1 1
2 2
2 1
2 1
2 2
1 2
1 2
2 1
1 2
1 2
2 2
1 2
1 2
2 1
1 1
2 2
1 1
1 1
1 2
1 1
1 2
1 1
1 1
1 2
1 2
1 2
1 2
2 1
1 2
1 1
2 2
1 2
2 1
1 2
2 2
1 1
2 1
2 1
2 1
1 2
2 1
2 2
1 1
2 2
1 2
2 2
1 2
2 1
2 2
2 2
2 1
1 2
1 1
2 1
1 2
2 1
2 2
1 1
2 2
2 1
2 2
1 2
2 1
2 2
1 1
2 2
1 1
2 1
2 1
2 1
2 1
2 1
2 1
2 1
1 2
2 2
1 2
1 2
2 2
2 1
1 1
2 1
2 2
1 1
1 2
2 1
1 1
2 1
2 1
2 2
2 1
2 1
1 1
1 1
2 2
2 2
1 2
1 2
2 1
1 1
1 1
1 2
1 2
1 1
1 2
2 1
2 1
1 1
1 2
2 2
1 1
2 2
1 2
2 1
2 2
1 2
2 2
2 2
1 2
1 1
1 1
1 1
1 1
1 2
2 1
1 1
1 2
1 1
2 1
1 2
1 2
2 1
1 1
2 2
2 1
2 1
2 2
2 1
2 2
2 1
2 1
1 2
1 2
2 2
1 2
1 2
1 2
1 2
2 2
1 1
2 2
2 2
1 1
2 1
1 2
1 1
2 1
2 2
1 2
2 1
2 2
1 1
1 2
2 1
2 1
1 2
1 1
2 1
2 1
2 2
1 2
1 2
1 2
1 2
2 2
2 1
2 2
2 2
1 2
1 1
2 1
2 2
1 2
2 2
2 2
2 1
2 2
2 2
1 2
2 2
1 2
1 1
2 1
2 2
1 1
1 1
2 2
1 2
1 2
2 1
2 1
2 1
1 2
1 1
2 1
1 1
1 2
1 2
1 2
1 1
2 2
2 2
2 2
2 2
1 2
1 2
2 1
1 2
2 2
1 2
1 2
2 2
2 2
2 1
1 2
2 2
1 1
1 1
1 1
2 2
2 2
1 1
2 1
2 2
1 2
2 1
1 1
2 2
1 2
1 1
2 2
2 1
2 1
2 2
2 1
2 1
2 1
2 1
1 1
2 2
2 1
2 1
1 1
1 1
2 2
2 1
2 2
1 2
1 2
2 1
1 1
2 1
2 1
1 1
2 1
2 1
2 2
2 2
2 2
2 2
2 1
2 2
2 2
1 1
2 1
1 2
2 1
2 2
2 2
1 2
2 2
2 2
2 2
1 2
2 1
1 2
2 1
1 1
2 2
1 2
1 1
1 1
2 1
1 2
1 2
2 1
1 2
2 2
1 2
1 2
1 2
2 1
1 2
2 2
2 1
1 1
2 1
2 1
1 2
1 2
1 2
2 2
1 2
1 2
2 2
1 1
2 2
1 2
1 1
1 1
1 1
2 2
1 2
1 2
2 2
1 1
1 1
2 2
2 2
1 1
2 1
1 1
1 1
1 2
1 1
2 2
2 2
2 1
2 1
1 1
1 1
2 1
2 2
1 1
2 2
2 2
1 2
2 1
1 1
2 2
1 1
1 1
2 2
1 2
1 1
1 1
1 2
1 2
1 2
2 2
2 2
1 2
2 2
2 1
2 2
2 2
2 1
1 2
2 1
1 1
1 2
2 2
2 1
2 1
2 2
1 2
2 2
1 1
2 2
2 2
2 2
2 1
1 1
1 1
1 2
1 2
1 1
2 1
1 1
1 2
2 2
2 2
2 2
1 1
2 2
1 1
1 1
2 2
2 1
1 1
1 2
1 1
1 2
2 1
1 1
2 2
2 2
1 2
1 1
2 2
2 1
1 1
2 2
2 2
2 1
2 2
1 1
2 1
1 1
1 2
1 2
2 2
2 2
1 1
1 1
1 1
1 1
1 2
2 2
1 1
1 2
2 1
1 1
1 1
1 1
2 1
1 1
2 2
1 1
2 2
2 1
2 1
1 1
2 2
2 1
1 1
1 2
2 1
2 1
2 2
2 2
2 2
2 1
2 1
2 2
1 2
1 1
1 2
2 2
1 1
2 1
2 2
2 2
1 1
2 2
1 1
2 2
1 1
2 2
1 2
1 1
1 1
2 2
2 1
2 2
2 1
2 2
1 1
2 2
2 1
1 1
2 1
2 2
1 2
2 2
1 1
1 2
1 1
1 1
1 1
2 1
2 1
1 2
1 2
1 1
2 1
1 2
1 1
1 1
1 2
2 2
1 1
1 2
2 1
1 2
1 1
2 2
1 2
1 1
2 1
1 1
2 1
1 1
2 2
2 1
2 1
2 2
1 2
2 1
2 2
2 1
1 2
1 1
2 1
2 1
1 2
1 1
2 1
1 1
1 2
1 2
1 1
1 2
1 1
2 1
2 2
2 2
2 1
1 2
2 1
2 2
1 2
2 1
2 2
1 2
1 1
2 2
2 1
2 1
1 2
2 2
1 2
2 1
1 2
2 1
2 1
1 1
1 2
2 2
1 2
1 1
1 1
2 1
2 1
1 2
2 2
2 2
1 2
1 1
1 2
2 2
1 1
1 1
2 2
2 1
2 2
2 1
2 2
2 1
2 1
1 2
2 1
1 2
1 1
1 1
1 1
2 1
2 2
2 2
1 2
2 2
2 1
1 1
2 2
2 1
1 1
1 2
1 2
1 1
2 1
1 1
2 2
2 2
1 2
1 1
1 2
2 1
1 1
1 2
1 1
2 1
2 2
1 2
1 1
1 2
2 1
2 1
1 2
2 1
2 2
1 2
1 2
2 2
1 2
1 2
1 2
1 2
1 1
2 1
1 2
2 2
2 2
2 2
2 2
1 2
2 1
2 2
1 2
1 1
1 1
2 1
2 2
1 1
1 2
2 1
1 2
2 1
1 2
2 2
1 2
2 2
2 2
1 2
2 1
1 1
1 2
2 1
1 2
2 1
2 1
2 2
1 1
1 1
2 2
2 1
1 2
2 1
1 2
1 2
1 2
2 2
1 2
1 1
2 1
1 1
1 1
1 2
2 2
2 2
1 2
2 2
1 1
2 2
2 2
2 1
2 2
1 1
1 1
2 2
2 2
2 1
1 1
2 1
2 2
1 2
1 1
2 2
2 2
1 1
2 2
2 1
2 2
2 1
2 2
1 2
1 2
2 1
1 2
1 1
1 2
1 1
1 2
1 2
2 1
1 1
1 2
1 1
1 1
1 2
2 2
1 1
2 1
1 1
2 1
1 1
1 1
1 2
2 1
1 1
1 1
1 1
2 2
2 1
1 1
1 2
2 2
2 1
1 2
1 1
1 2
1 1
1 2
1 1
2 2
1 1
1 2
1 2
1 1
2 1
1 2
2 2
1 2
1 1
2 1
1 1
2 1
1 1
2 2
1 2
2 1
1 1
2 2
2 2
2 1
1 1
1 2
1 1
1 2
1 2
2 1
2 2
2 2
2 2
1 1
2 1
2 1
2 2
1 2
1 2
2 2
1 1
2 1
2 1
2 2
2 1
1 1
1 1
1 1
2 2
2 2
2 1
2 1
1 1
1 1
1 2
2 2
1 2
1 2
1 2
2 1
1 2
2 2
1 1
2 1
2 1
2 1
1 2
2 1
1 2
1 2
2 2
1 1
1 1
1 1
2 1
1 2
2 1
2 1
1 1
2 2
2 2
2 2
1 1
2 1
1 1
1 2
2 1
2 1
1 1
2 1
1 1
1 2
1 2
2 1
2 2
2 2
1 1
1 1
1 2
1 1
1 2
2 1
1 1
2 2
2 2
1 2
2 1
2 2
2 2
1 1
2 1
2 1
2 1
1 2
2 1
2 1
1 1
2 1
1 1
2 1
2 2
2 1
1 2
2 1
1 1
1 1
2 1
2 2
1 2
1 2
2 1
2 1
2 1
2 2
2 1
1 1
2 1
1 2
1 2
1 2
1 2
2 1
1 2
1 1
1 1
1 2
1 1
1 1
1 1
1 2
1 1
2 2
1 1
1 1
2 2
2 2
2 2
2 2
2 1
1 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 1
2 1
2 2
1 2
2 1
1 1
2 1
1 1
1 2
2 2
2 2
2 2
2 1
1 2
1 1
2 1
2 1
2 1
1 2
2 2
2 2
1 2
1 1
2 2
1 1
2 2
1 1
1 2
1 2
2 1
1 1
1 2
2 1
1 1
1 2
2 1
1 1
1 2
2 2
2 1
2 2
2 2
2 1
1 2
2 1
2 1
1 2
1 1
2 1
1 1
2 2
2 2
1 1
2 2
2 1
1 1
2 2
1 1
1 2
1 2
2 2
1 2
1 1
2 1
2 1
1 2
2 1
1 1
1 2
2 1
1 1
1 2
1 2
1 2
1 1
2 1
2 2
1 2
2 2
1 2
2 1
2 1
1 2
1 1
2 1
1 1
2 2
2 1
2 2
2 1
2 1
1 1
2 1
1 1
1 2
2 2
1 1
2 2
2 1
1 1
1 1
1 2
1 2
1 1
2 1
2 1
2 1
2 2
1 1
2 2
1 1
1 1
1 2
1 1
2 2
2 2
2 2
2 1
2 2
1 2
2 1
2 1
2 1
1 2
1 1
1 2
1 2
2 1
1 2
2 2
1 1
2 1
1 1
2 2
1 1
2 2
2 2
1 1
2 2
2 1
1 1
1 2
1 1
2 1
2 2
1 1
2 1
1 1
2 2
2 2
2 1
1 1
2 2
1 2
1 1
2 1
1 1
1 1
1 1
2 2
1 1
2 1
1 1
2 1
2 1
2 2
2 2
1 2
1 1
2 2
1 2
2 2
1 1
2 1
2 2
1 2
2 2
2 2
1 1
1 2
2 2
1 2
2 2
1 1
1 2
2 1
1 2
1 2
1 2
1 1
1 2
2 1
2 2
2 2
2 1
2 2
1 2
1 2
2 1
1 2
1 1
2 1
1 2
1 1
1 1
1 1
2 1
1 2
2 2
1 2
2 1
2 1
2 2
1 2
2 2
1 2
1 2
1 1
1 2
2 2
1 1
2 2
1 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
2 1
1 1
1 2
2 2
1 1
1 1
1 1
2 1
1 1
2 1
1 1
1 2
2 2
1 1
2 2
1 2
2 2
1 1
2 2
2 1
1 1
2 1
2 1
1 2
2 1
2 1
2 1
2 2
2 2
1 1
2 2
1 2
2 1
2 1
1 2
1 2
2 1
2 2
1 1
1 2
1 1
1 2
1 1
2 1
1 2
1 1
1 2
1 1
2 2
2 2
1 1
1 1
1 1
2 2
1 1
2 1
1 2
2 1
1 1
2 2
2 2
2 1
1 2
1 2
1 1
1 1
1 2
1 1
2 1
1 1
1 2
1 2
1 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
1 1
1 1
2 1
2 2
2 2
1 2
1 2
1 1
2 1
1 2
2 2
1 2
2 2
2 1
2 1
1 2
1 2
1 1
1 2
1 1
1 1
1 1
1 1
1 1
1 2
1 1
1 2
1 1
1 1
1 2
2 2
2 1
2 2
2 1
1 2
1 2
2 1
1 1
1 2
1 2
2 2
2 1
2 2
1 2
1 2
2 2
2 1
2 1
1 1
2 1
1 1
1 2
2 1
1 1
1 1
1 2
2 1
2 2
1 2
1 1
1 1
1 1
2 1
1 2
1 1
2 1
2 1
1 1
2 2
2 2
2 1
1 1
2 1
1 1
1 1
2 2
1 2
1 2
2 2
1 2
2 2
2 1
1 2
1 1
2 2
1 1
2 1
2 1
2 2
2 1
2 2
1 2
1 1
1 2
2 1
1 1
2 1
2 1
2 1
1 1
2 1
2 1
1 1
2 1
2 2
1 2
1 1
2 2
1 2
1 1
2 1
2 2
2 1
2 1
1 2
2 1
1 1
2 1
2 2
2 2
1 2
2 1
2 2
1 1
1 2
1 1
2 1
2 1
1 2
2 2
1 2
2 1
2 2
1 2
1 1
1 1
1 1
1 1
2 1
1 1
1 2
1 1
1 1
2 2
2 1
2 2
1 1
2 2
2 2
1 1
1 1
1 1
2 2
1 2
1 2
1 2
2 1
2 1
2 1
2 1
1 2
2 1
1 2
1 2
2 1
1 2
2 2
1 1
2 1
2 2
2 2
2 1
1 2
2 2
1 1
1 1
1 2
1 2
1 1
2 2
1 1
1 2
1 1
1 1
1 2
1 2
2 2
1 1
1 2
2 2
2 1
1 1
1 1
2 1
1 2
1 1
2 1
1 2
1 1
1 1
1 1
1 1
2 1
1 1
1 1
1 2
2 2
2 1
1 2
1 2
1 2
2 1
2 2
1 2
2 2
2 1
2 2
2 2
1 1
1 1
2 1
1 1
1 1
1 2
1 2
1 1
2 2
2 2
2 1
1 2
1 1
1 1
1 2
2 1
1 1
2 1
2 1
1 2
1 1
1 2
2 2
1 1
1 1
1 1
2 1
1 1
2 1
1 2
1 1
2 1
2 2
2 2
1 1
1 1
2 1
1 2
1 2
2 2
2 1
1 2
1 2
2 1
2 2
2 1
1 1
1 2
2 1
1 1
1 1
1 2
2 2
2 1
1 2
2 2
2 1
2 1
2 2
1 2
2 1
1 2
1 2
2 2
1 2
2 1
2 1
2 2
2 1
1 2
1 1
1 1
1 2
1 1
2 2
1 2
2 2
2 1
2 1
2 2
1 1
2 1
2 1
1 2
1 2
2 2
2 2
2 1
2 2
1 1
2 1
2 2
1 1
2 2
2 2
2 1
2 1
2 2
1 2
2 1
2 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
2 1
1 2
2 1
1 1
2 2
1 1
1 1
1 2
1 1
1 1
2 1
2 2
1 2
1 2
2 1
1 2
1 1
2 2
2 1
2 1
1 1
2 1
2 1
1 2
2 1
1 2
1 1
1 1
2 2
1 2
1 1
1 1
2 2
1 1
2 1
1 1
2 2
1 2
2 2
2 1
1 1
1 1
2 2
1 2
2 1
2 2
2 2
1 2
1 1
1 2
2 1
2 1
2 2
2 1
2 2
1 1
1 1
2 2
2 2
1 2
2 1
2 1
2 1
2 1
2 2
1 2
1 1
2 2
2 1
2 2
2 2
1 1
2 2
1 2
1 2
1 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 1
2 2
1 2
2 1
2 2
2 2
2 1
1 2
1 1
2 2
1 2
2 1
2 2
2 1
1 1
1 1
2 2
1 1
1 2
1 1
2 2
1 2
2 1
2 1
1 2
1 1
1 1
2 1
1 2
2 1
1 2
1 2
2 1
2 2
2 1
1 2
1 2
1 2
1 2
2 1
2 2
1 1
1 1
1 1
1 2
1 1
1 1
2 1
2 1
1 1
2 2
2 2
2 1
2 1
2 1
2 2
2 2
2 1
2 1
1 1
1 2
1 1
1 2
2 1
2 2
2 2
2 2
1 1
1 1
2 2
2 2
1 2
2 1
2 2
2 1
1 1
2 1
1 1
1 2
1 2
1 1
1 1
1 1
1 2
1 1
2 1
2 1
2 1
1 1
2 1
2 2
1 1
1 1
1 1
1 1
2 1
2 1
1 1
2 2
1 2
2 1
1 1
2 2
1 2
1 2
2 2
1 2
2 1
2 2
2 2
2 1
1 2
1 2
1 2
2 1
2 2
2 2
2 1
1 2
2 1
2 1
2 1
1 1
1 2
1 1
2 1
1 1
1 1
2 1
1 1
2 1
1 1
2 1
2 2
1 1
2 1
2 1
1 2
2 1
2 2
1 1
1 1
2 1
1 2
2 2
2 1
1 1
2 2
2 1
1 1
2 1
1 2
1 2
2 1
2 1
1 2
2 2
2 1
1 2
1 2
1 2
2 2
2 1
2 1
1 2
1 1
1 2
2 1
2 2
2 1
2 2
2 2
2 2
2 2
1 1
1 2
2 1
1 1
1 2
1 2
2 2
1 1
2 1
1 2
2 1
1 2
2 2
1 1
2 2
1 1
1 2
1 2
1 1
1 1
2 2
1 1
2 2
2 2
1 2
1 2
2 1
2 2
2 2
1 2
2 2
2 1
1 1
2 2
1 2
2 1
2 2
1 2
1 1
2 2
1 2
1 1
1 1
1 2
1 1
1 2
2 1
2 1
2 1
2 2
2 2
2 1
2 2
1 1
1 2
1 1
1 2
1 1
1 2
2 2
1 2
2 1
2 2
2 2
2 1
2 1
2 1
2 2
1 2
1 1
1 2
1 1
2 2
1 1
1 1
1 2
1 2
2 2
1 1
1 1
2 2
1 2
2 2
2 1
1 2
1 1
2 1
2 1
1 2
2 1
2 1
2 2
2 2
2 1
1 2
1 1
1 2
2 2
2 2
1 2
1 2
2 2
2 1
2 2
2 2
2 2
1 1
1 2
2 2
1 2
1 2
2 2
1 2
2 1
2 1
1 1
1 1
1 1
1 2
2 2
1 1
2 1
1 1
1 2
1 1
1 1
2 2
2 2
2 1
2 2
2 2
2 2
1 2
1 1
2 1
2 1
1 1
1 2
2 1
2 2
1 1
2 2
2 2
1 1
1 2
1 1
1 2
2 2
2 2
1 2
1 2
1 2
2 2
1 2
2 2
2 1
1 2
2 1
2 1
2 1
1 2
1 1
1 1
2 2
1 1
1 2
1 1
2 1
1 1
2 1
2 2
2 1
2 1
1 1
2 2
1 2
1 1
1 1
1 2
1 2
2 1
2 1
1 2
1 2
1 2
2 2
1 1
1 2
1 1
1 1
1 1
1 2
2 2
2 2
1 2
2 1
2 2
2 1
1 2
2 1
2 2
2 2
1 1
2 2
1 1
2 1
2 1
2 2
1 1
2 2
2 1
1 1
2 2
1 2
1 1
2 1
2 1
2 2
2 1
2 1
2 2
2 2
1 1
2 2
2 1
1 1
2 1
2 2
2 2
2 1
1 1
1 1
1 2
1 1
1 2
1 1
2 1
2 1
2 2
1 1
1 1
1 2
2 2
2 1
1 1
2 1
2 2
2 1
2 2
2 1
1 2
2 1
1 1
2 2
2 2
2 2
1 2
1 1
2 1
2 1
1 1
1 2
1 2
2 1
2 1
2 1
1 1
1 2
1 1
2 2
1 2
2 2
2 1
1 2
2 1
1 2
2 1
2 2
1 1
2 1
2 1
2 1
1 2
2 1
2 2
1 1
2 1
2 1
2 2
1 1
1 1
1 1
2 1
1 2
1 2
2 1
1 1
2 1
2 2
1 2
2 1
1 1
1 1
1 1
2 1
2 1
1 1
2 1
1 1
1 1
2 1
1 2
1 2
1 2
1 2
1 1
2 2
1 1
1 1
1 2
2 2
1 1
2 1
2 1
2 1
2 2
2 1
1 2
1 2
1 1
1 2
2 2
2 2
2 1
1 1
1 2
1 1
1 1
2 2
2 2
2 1
2 2
2 2
1 2
2 2
2 2
1 1
2 1
2 1
1 2
2 1
2 2
1 1
2 1
2 2
1 1
2 1
1 1
2 1
2 2
1 1
2 1
2 2
2 1
2 1
2 2
1 1
2 1
1 2
1 2
1 1
2 2
2 1
2 1
2 1
1 1
1 1
2 2
1 1
2 1
2 1
1 2
2 2
2 2
2 1
2 2
2 1
2 1
1 1
1 2
2 1
2 2
2 2
2 1
2 1
1 2
1 2
1 2
1 1
1 1
2 2
1 2
1 1
1 2
1 1
1 1
1 2
1 1
1 1
1 1
2 2
1 1
1 1
2 2
2 1
1 1
2 2
1 2
1 2
2 1
1 1
2 2
1 2
1 2
2 2
1 2
1 1
1 1
2 2
1 1
1 1
2 1
1 1
1 1
1 1
1 2
1 1
1 1
2 1
2 1
1 1
2 1
2 1
2 1
1 1
2 1
2 2
2 1
2 1
2 2
1 1
1 1
2 1
1 1
2 1
2 2
1 1
1 1
1 2
2 1
1 1
1 1
1 2
1 1
1 1
2 1
2 1
1 1
2 2
2 2
1 2
1 1
1 1
2 1
1 1
2 2
1 2
1 1
2 1
2 1
2 2
1 1
2 2
2 1
1 2
2 1
1 1
2 1
2 1
2 1
2 2
1 1
1 1
2 1
1 2
2 1
2 1
1 1
1 1
1 1
2 2
2 2
2 1
1 1
2 2
1 2
2 1
2 1
2 1
1 1
1 1
2 1
2 1
1 2
1 2
2 1
1 2
2 2
1 2
1 2
1 1
2 2
1 1
1 1
2 2
1 2
2 2
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
1 1
2 2
1 2
1 2
1 2
2 1
1 1
1 1
2 1
1 2
1 2
2 1
2 2
1 1
1 2
2 1
1 1
2 2
2 1
1 1
2 2
2 2
1 1
2 1
1 2
2 1
2 2
1 1
1 1
1 2
1 2
2 1
1 1
2 1
2 1
1 1
2 2
2 1
2 1
1 1
1 2
1 2
2 1
2 2
2 1
1 1
1 2
1 2
1 2
1 1
2 1
2 2
1 1
2 2
2 1
1 2
2 1
2 2
1 2
1 2
2 1
2 2
2 2
2 2
2 1
1 1
2 2
2 2
2 1
2 2
1 1
2 1
1 2
1 1
1 2
1 2
1 1
1 2
1 2
2 2
1 1
2 2
2 2
2 2
1 1
1 1
1 2
1 1
2 1
1 2
2 1
1 1
1 1
2 1
1 1
1 1
2 2
2 2
2 1
2 1
1 1
2 2
2 2
2 1
1 2
1 2
2 1
2 2
2 1
1 1
1 2
2 1
2 1
2 1
2 2
1 1
1 2
2 1
2 1
1 2
1 2
1 1
1 2
1 1
1 1
1 1
1 1
1 1
2 2
2 1
2 2
2 1
1 2
2 1
1 2
2 2
2 1
2 2
1 2
2 2
2 1
1 1
2 1
2 1
2 2
2 1
1 2
2 1
1 1
2 2
2 2
2 2
2 1
2 1
2 2
2 2
1 1
1 2
2 2
1 1
2 2
2 1
2 1
2 1
1 2
1 2
2 2
1 1
1 2
1 2
2 2
1 2
1 2
2 2
2 1
2 1
2 2
1 1
1 2
2 2
2 1
1 1
1 1
1 2
1 1
2 1
2 1
2 2
2 2
2 1
2 2
2 1
1 2
2 1
2 1
1 1
1 2
1 1
2 2
2 2
1 1
1 1
2 1
1 2
1 1
2 1
2 1
1 1
1 1
1 1
1 1
1 2
1 1
1 2
1 2
1 1
1 1
1 1
2 1
2 1
1 2
1 1
2 1
2 2
2 1
2 1
1 2
1 1
2 2
2 2
2 2
2 2
2 1
1 1
1 2
1 2
2 1
2 2
2 1
2 2
2 2
1 2
1 1
1 1
2 2
2 1
1 1
2 1
1 2
2 1
2 2
1 2
2 1
2 1
2 1
1 1
1 2
1 2
1 1
2 1
2 2
2 2
1 1
2 1
1 2
1 2
2 2
2 1
2 1
1 1
1 1
2 2
2 1
2 2
2 1
2 1
2 1
1 1
1 2
1 1
1 1
2 2
2 1
1 2
2 2
1 2
1 1
1 1
1 1
1 1
1 2
2 1
2 2
2 1
1 1
1 2
1 2
1 2
2 2
2 2
1 2
2 2
1 1
2 2
2 1
2 2
2 1
2 1
1 2
1 2
1 2
1 1
1 1
1 2
2 2
1 1
2 1
2 2
1 1
2 1
2 1
1 1
2 1
2 1
1 2
1 2
2 1
1 2
1 1
2 1
1 1
2 1
1 2
2 2
1 1
2 2
1 1
1 1
2 1
2 1
2 1
1 1
1 2
1 2
2 2
2 2
2 1
1 1
1 1
2 2
2 2
2 2
2 2
1 1
1 1
2 2
1 1
1 1
1 2
1 2
2 1
1 1
1 1
1 2
1 2
2 1
1 1
1 2
1 2
1 2
1 1
2 2
2 2
1 2
2 2
2 2
1 1
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
1 2
2 2
2 1
2 2
1 1
1 1
2 2
1 2
1 1
2 1
1 1
2 1
2 1
2 1
2 1
1 2
1 1
2 1
1 1
1 2
2 2
1 2
2 1
1 1
2 1
2 2
1 2
2 1
2 2
1 2
2 1
1 1
1 1
1 1
1 2
1 1
2 2
1 2
1 1
2 1
1 1
2 2
2 1
1 2
1 2
1 2
1 1
1 1
2 2
2 2
2 1
2 2
2 1
1 1
2 1
1 1
2 1
1 1
2 2
2 1
2 2
2 1
1 1
1 1
2 1
2 2
2 2
2 2
2 2
2 1
1 1
2 2
2 2
2 1
1 2
1 1
2 2
2 2
1 1
2 2
2 1
2 1
2 2
2 2
2 1
2 1
2 1
2 1
1 1
1 1
2 1
1 2
1 2
2 1
1 2
2 2
1 2
2 1
1 2
1 1
2 2
1 2
1 2
1 1
1 1
1 1
1 1
2 1
1 2
1 1
2 1
1 1
1 1
1 2
1 2
2 2
2 1
1 1
2 2
2 1
1 2
1 2
1 1
2 1
1 1
2 1
2 1
1 1
1 1
2 1
1 2
1 1
1 2
2 2
1 2
2 1
2 2
1 1
2 2
2 2
1 2
2 2
1 2
1 2
1 2
1 1
1 2
2 1
2 2
2 2
1 2
1 2
1 2
1 1
1 1
1 1
1 1
1 1
1 1
2 1
1 2
1 2
1 1
1 2
2 1
2 2
1 2
1 1
2 2
2 1
2 2
1 1
1 2
2 2
1 2
1 2
1 2
2 1
1 1
1 1
1 1
1 1
2 1
2 2
2 2
1 1
1 1
2 2
1 1
2 2
1 2
2 2
2 2
2 2
1 2
2 1
2 2
1 2
2 2
2 2
2 1
1 1
1 2
1 1
2 1
1 1
2 2
1 2
2 1
2 1
1 2
1 1
1 2
1 1
1 1
2 1
1 1
2 2
2 2
2 2
2 1
1 1
1 1
2 2
2 2
1 2
2 2
2 1
2 1
2 1
2 1
1 1
2 1
1 2
1 2
1 1
1 1
1 1
2 2
2 1
1 2
2 1
1 1
2 1
2 2
1 1
1 1
2 2
2 2
2 1
1 1
1 1
2 2
1 2
1 1
1 1
2 1
1 1
2 1
1 2
2 1
1 2
1 2
1 2
1 2
1 2
2 1
1 1
1 1
2 2
2 2
2 2
1 2
2 1
1 2
2 1
2 1
2 2
1 1
2 2
1 2
1 2
1 1
2 1
1 1
1 2
1 1
2 2
1 2
2 1
2 1
1 1
2 2
2 1
1 1
2 2
1 2
2 1
2 2
1 2
2 1
2 2
2 2
2 2
1 1
1 1
1 2
1 1
1 1
1 2
1 2
2 2
1 2
2 1
2 1
1 2
2 1
1 1
2 1
2 1
1 2
1 1
1 2
1 2
2 2
2 1
2 2
1 1
1 1
2 1
1 1
1 2
2 1
2 2
1 1
2 2
2 1
2 2
2 1
1 2
1 2
1 2
1 1
1 2
2 1
2 1
1 2
2 1
1 2
1 1
1 2
1 1
1 1
2 2
2 1
2 1
2 2
1 2
1 2
2 1
1 1
1 2
1 2
1 1
2 1
2 2
1 1
2 1
1 2
1 1
2 2
1 1
1 2
2 2
1 2
1 2
2 2
2 1
2 1
2 1
2 2
2 2
1 2
2 1
1 1
1 1
2 1
2 2
2 1
2 1
1 2
1 2
1 2
2 1
2 2
1 2
2 1
1 1
1 1
1 2
1 2
2 2
2 2
1 2
1 1
2 2
2 2
2 1
2 2
1 1
1 1
2 1
1 1
2 2
2 1
2 2
1 1
2 1
1 2
1 2
2 1
2 2
1 2
2 1
1 1
2 2
2 1
2 2
1 2
1 2
1 2
2 1
2 1
1 2
1 1
2 2
2 2
2 1
2 2
2 1
1 1
2 2
1 2
2 2
2 1
2 2
2 2
1 2
1 2
2 2
1 1
1 1
1 1
1 2
1 2
2 2
2 2
2 1
1 2
1 2
1 1
1 2
2 2
2 1
1 1
2 1
2 1
2 2
2 1
1 1
1 2
1 2
1 1
1 1
1 2
1 2
1 2
1 2
1 1
2 1
1 2
2 2
2 1
1 1
1 1
1 2
1 2
1 1
1 2
2 2
1 1
2 2
2 1
2 1
1 1
1 2
1 2
1 2
2 2
1 2
2 1
1 1
1 2
2 1
2 2
2 1
1 2
1 1
2 2
2 2
2 2
2 1
1 2
2 2
1 1
2 1
2 1
2 2
1 2
1 1
2 1
1 1
2 2
1 1
1 2
2 1
2 1
1 1
2 2
2 1
1 2
1 1
2 1
1 2
1 1
2 2
1 1
1 1
2 2
2 2
1 2
1 2
2 2
2 2
2 2
1 2
1 1
1 2
2 1
1 1
1 1
1 2
1 1
2 1
1 2
2 1
2 2
2 1
1 1
1 1
2 2
2 1
2 2
1 1
1 1
2 1
1 1
2 1
2 2
2 1
1 2
1 2
2 1
2 1
2 2
2 1
1 2
2 1
2 1
2 2
1 2
2 1
2 2
2 2
1 1
2 1
1 1
2 1
2 2
2 2
2 2
1 2
1 2
2 2
2 1
1 1
2 2
2 1
2 2
1 2
1 1
2 1
2 1
1 1
2 2
2 2
2 1
2 1
2 1
2 1
1 2
2 2
2 2
1 2
1 1
1 2
2 2
1 2
2 1
1 1
1 1
2 2
2 2
1 1
1 2
1 2
1 2
1 1
1 1
1 2
1 2
1 1
1 2
2 1
1 1
1 1
1 1
1 1
2 2
1 1
2 1
1 1
2 2
1 1
2 1
1 2
2 1
2 2
1 2
2 1
1 2
2 1
1 2
2 1
2 1
1 2
1 2
1 1
2 1
2 2
2 2
2 2
2 1
2 1
2 1
2 1
1 2
2 1
2 2
1 1
1 1
2 2
1 2
1 1
2 2
2 2
1 1
2 2
1 2
2 1
1 1
1 2
2 1
2 1
2 2
1 2
2 2
2 1
2 2
2 1
2 1
1 2
1 2
1 2
2 2
2 1
2 1
1 2
2 2
1 1
1 1
2 2
1 2
1 2
1 1
2 1
2 2
1 1
1 2
2 1
2 2
2 1
2 1
2 2
1 1
2 1
1 2
1 2
2 2
2 2
2 2
1 2
1 1
2 2
2 1
2 2
1 2
2 2
1 2
1 1
1 2
1 1
1 1
2 2
1 2
1 1
2 1
1 2
1 2
1 1
1 1
2 1
2 1
2 2
1 2
1 1
1 2
2 2
2 2
2 2
2 2
1 2
1 2
1 1
1 1
1 1
2 1
1 2
2 1
2 2
1 2
2 2
2 1
2 2
1 2
2 1
2 2
2 1
1 2
2 1
1 1
1 1
1 2
2 2
1 2
2 1
2 2
1 2
2 1
2 2
1 1
2 1
1 2
1 2
1 1
2 1
2 2
2 2
1 2
1 2
2 1
2 2
1 1
2 2
1 2
2 2
2 1
1 2
2 2
1 2
2 2
2 2
1 2
1 2
2 2
1 1
1 2
2 2
2 1
2 2
1 1
1 2
1 2
2 2
2 1
2 1
2 1
2 2
1 2
2 2
1 2
1 2
1 1
1 2
2 2
2 1
1 1
1 1
1 1
1 1
1 2
1 1
2 2
1 2
1 1
2 2
2 2
1 1
1 1
2 2
1 2
1 2
1 2
1 2
2 2
2 1
1 1
1 2
2 2
1 2
2 1
1 2
1 2
1 2
1 1
1 1
1 2
1 2
1 2
2 1
1 1
2 2
2 2
1 2
1 1
1 1
1 1
2 2
2 1
1 2
2 2
2 2
2 2
1 1
1 2
1 2
1 2
1 2
2 2
2 1
1 2
1 1
2 1
1 2
1 1
1 1
2 2
2 1
2 2
1 1
1 1
2 1
2 1
1 1
1 2
1 1
2 2
2 2
2 2
1 1
2 2
1 2
1 1
1 1
2 1
2 2
1 1
2 1
1 2
1 2
2 2
1 1
1 1
2 2
2 2
1 1
1 2
1 2
1 2
1 2
1 1
2 1
2 1
1 1
1 2
2 1
2 1
1 1
1 2
2 1
1 2
1 2
1 2
2 1
2 2
1 1
1 2
2 2
2 1
1 1
2 2
2 1
2 2
2 2
2 1
2 1
2 2
2 1
1 1
1 1
2 1
1 1
2 2
2 1
1 2
2 1
2 2
2 2
1 2
2 1
2 1
2 1
1 2
2 2
2 2
2 2
2 2
1 2
2 1
2 2
2 2
2 1
2 1
2 2
1 1
2 1
2 2
2 2
1 2
1 1
1 1
1 1
1 1
2 1
1 2
1 2
2 1
1 1
1 2
2 1
2 1
2 2
1 1
2 2
2 1
1 1
1 1
1 1
2 2
1 2
1 2
2 2
2 1
1 1
2 1
2 2
2 2
2 2
2 2
1 2
1 2
2 2
2 1
2 2
2 2
2 1
2 1
1 2
2 1
2 1
2 1
2 1
2 2
1 2
1 2
2 1
1 1
2 2
1 2
1 1
2 2
2 2
2 1
2 2
2 2
2 2
2 2
1 1
2 1
1 2
1 1
1 1
1 2
2 2
1 2
1 1
1 2
2 2
1 1
2 2
1 2
2 2
1 1
2 2
1 1
1 2
2 1
1 2
2 1
1 1
1 1
1 1
2 2
2 2
1 1
2 2
1 1
2 2
2 2
1 2
2 2
2 1
1 1
1 2
2 2
1 1
1 2
2 1
2 2
2 2
1 1
2 1
2 1
2 1
1 2
2 2
2 1
2 2
1 1
1 1
1 1
2 2
2 2
1 1
2 1
2 1
1 2
2 1
2 2
1 2
2 1
2 1
2 2
2 2
2 1
2 2
1 1
1 1
2 2
1 1
1 2
1 1
1 1
2 1
2 1
1 2
1 2
1 2
2 1
2 1
2 2
1 1
1 1
2 2
2 1
2 1
2 2
1 2
1 2
2 1
1 2
2 1
1 1
1 1
2 1
1 1
2 1
2 1
2 1
2 1
1 1
1 1
2 2
1 2
2 1
1 2
1 2
1 1
2 2
2 1
2 2
1 2
2 1
1 2
1 2
2 1
1 2
2 2
2 2
2 2
2 1
2 1
1 1
2 1
2 2
2 2
2 2
2 2
1 1
2 1
1 1
1 1
1 2
2 1
1 1
2 1
1 1
2 1
2 1
1 1
1 2
2 2
1 2
1 2
2 1
1 2
2 1
2 1
1 1
2 1
1 1
1 1
2 2
1 2
2 2
2 2
1 1
1 1
2 1
1 1
2 1
2 2
2 2
1 2
1 1
1 1
2 2
2 2
2 2
1 1
1 1
2 1
1 1
2 1
2 1
1 1
1 2
2 1
2 1
2 2
1 2
1 2
2 2
2 1
2 1
2 2
1 2
2 2
1 1
2 1
2 2
2 2
2 1
1 1
2 2
1 1
2 1
2 1
1 2
2 1
1 1
2 1
1 2
1 1
2 2
1 2
2 1
1 2
1 2
2 2
2 1
1 1
1 2
2 2
1 1
1 1
2 1
1 1
1 2
2 2
1 2
2 2
1 2
1 2
1 2
2 1
2 1
1 2
2 1
1 1
2 2
2 1
2 1
1 1
2 1
2 2
2 2
1 1
2 2
1 2
2 1
1 2
1 2
1 2
1 1
2 2
1 2
1 1
1 1
1 1
1 1
2 2
1 2
1 1
2 1
1 2
1 2
2 1
1 2
2 1
2 1
2 1
1 1
1 1
1 2
2 2
1 2
2 2
1 1
1 1
1 2
1 2
1 1
1 2
2 2
2 2
2 2
2 2
1 2
1 2
1 1
2 2
1 1
1 1
1 1
1 1
1 2
2 1
1 2
2 1
1 1
1 1
2 1
2 1
1 1
2 2
2 1
2 2
2 1
1 2
1 1
2 1
1 1
2 1
1 1
1 2
1 2
1 2
1 2
1 2
1 2
2 1
2 2
1 1
1 2
1 1
1 2
2 2
1 1
1 1
2 1
2 2
1 1
1 1
1 2
2 2
2 1
1 2
1 1
1 1
2 1
2 1
2 1
2 1
2 2
2 2
2 1
2 1
1 1
2 2
1 1
1 1
2 1
2 1
2 2
1 2
2 2
2 2
2 1
1 2
2 2
1 2
1 1
2 2
1 2
2 1
2 2
1 1
2 2
1 1
1 1
2 2
2 2
1 1
1 1
2 1
1 2
1 1
1 1
2 2
1 1
2 2
2 2
1 1
2 2
1 1
1 1
2 2
1 1
2 1
1 2
1 1
2 2
2 1
1 1
2 2
1 1
1 2
1 1
2 2
1 1
2 1
1 1
2 1
2 1
1 1
1 2
1 1
2 2
2 1
2 1
1 1
2 1
2 2
2 1
1 2
2 1
1 1
1 1
2 2
1 2
1 1
2 1
2 1
1 1
1 1
1 1
1 2
2 1
1 1
2 2
2 2
1 1
1 2
2 1
1 1
2 1
2 1
1 1
1 1
1 2
1 1
1 1
2 1
1 1
1 2
2 1
1 1
1 1
2 1
2 1
2 1
2 1
2 1
1 2
1 2
1 1
1 1
2 1
1 2
2 2
1 1
2 2
1 2
2 1
2 2
1 2
2 1
1 2
1 2
2 2
2 2
1 2
1 1
1 2
2 2
2 1
1 2
1 2
2 1
2 2
2 2
2 1
1 1
1 2
1 2
1 2
1 2
2 1
1 2
1 1
1 2
1 1
1 1
2 1
1 1
1 1
1 2
2 2
2 2
2 2
2 1
2 2
2 2
1 1
2 2
2 1
1 1
1 1
2 2
2 2
2 2
2 1
1 2
2 2
1 1
1 1
2 2
1 2
2 2
1 2
1 2
1 1
2 2
2 1
2 2
2 2
2 2
2 1
2 1
1 1
1 2
2 1
1 2
2 1
1 1
1 1
1 2
1 2
1 2
2 1
1 1
2 1
2 2
2 1
1 2
1 1
1 2
2 1
2 1
2 1
1 1
1 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
1 2
1 1
2 1
2 1
2 2
2 2
2 1
1 2
1 1
1 1
2 1
2 2
2 2
1 2
1 2
1 1
1 1
1 1
2 1
2 1
2 1
1 1
1 1
1 1
1 2
2 1
1 1
1 1
2 2
2 1
2 2
1 1
1 2
2 1
2 2
2 1
2 2
1 2
1 2
2 2
2 1
1 2
1 2
1 1
2 2
2 2
1 1
2 2
2 1
1 2
1 2
1 2
1 2
2 2
2 1
1 2
2 1
1 1
1 1
2 2
2 2
2 1
2 1
2 1
2 2
2 1
1 2
1 1
1 1
1 1
2 1
1 1
2 2
2 2
1 2
1 2
2 1
1 1
1 2
2 2
1 1
1 1
2 1
2 1
1 2
2 1
1 1
2 2
1 1
1 1
2 2
2 1
1 2
2 1
2 1
2 1
2 1
2 2
2 2
1 1
2 2
2 2
1 1
2 2
1 2
2 1
1 2
1 2
1 1
1 2
1 1
1 1
1 1
2 2
2 2
1 2
2 2
1 1
2 1
2 2
2 1
2 1
2 1
1 2
1 2
1 2
2 2
2 2
2 2
1 2
2 1
2 2
2 2
1 2
1 1
2 1
1 1
2 1
1 1
1 2
2 1
2 1
1 2
1 1
1 1
1 2
2 2
2 2
2 1
1 1
1 1
1 1
2 2
1 1
2 1
1 1
2 1
2 2
2 2
1 1
1 1
2 1
1 1
2 1
2 2
2 2
1 1
1 1
1 1
2 2
2 2
1 1
2 2
1 2
1 2
2 1
2 1
1 1
2 1
2 1
1 2
2 1
1 1
1 1
2 1
1 1
2 2
1 1
2 1
1 2
1 2
2 2
2 2
1 2
1 1
1 2
2 1
1 1
2 2
1 1
1 2
2 2
1 2
1 1
2 1
2 1
1 1
1 1
1 2
2 1
2 2
1 2
2 2
1 1
2 1
1 2
1 1
1 1
1 2
1 2
1 2
2 1
1 2
2 2
2 2
2 1
2 1
1 1
2 1
2 1
2 1
1 2
1 2
1 2
2 1
2 1
2 1
2 1
2 2
2 2
2 1
1 2
1 1
1 1
1 2
2 1
1 1
2 1
2 1
1 2
1 1
2 2
2 1
2 1
2 1
1 1
1 2
2 2
2 2
2 1
2 2
1 2
2 2
2 2
2 2
2 2
2 1
2 1
2 1
1 2
1 2
2 2
2 1
1 2
2 1
2 1
1 1
2 2
1 2
1 2
2 2
2 1
1 2
1 1
2 1
1 1
1 1
2 2
2 2
1 1
2 2
2 1
1 1
2 1
1 2
1 1
1 2
1 2
1 2
1 1
1 1
2 2
1 2
1 1
2 2
1 2
1 1
2 2
2 1
2 2
1 1
2 1
1 1
2 1
1 1
2 1
2 2
1 1
1 2
2 2
1 1
1 2
1 1
2 2
2 2
2 1
2 2
1 2
2 2
2 2
1 1
2 1
1 2
2 1
1 1
2 2
2 1
1 1
1 1
1 2
2 1
1 1
2 1
1 1
1 2
2 1
1 1
2 1
1 2
1 2
1 2
1 1
1 2
1 1
2 2
2 1
1 1
2 1
1 1
2 1
1 1
1 1
1 2
1 1
1 2
1 2
1 1
1 1
1 1
2 1
1 1
2 2
1 1
1 1
2 1
2 1
1 2
2 2
1 1
1 2
1 1
1 2
2 2
1 2
2 2
2 2
1 2
1 2
2 1
2 2
1 1
2 2
2 1
2 2
2 1
1 1
2 2
1 1
1 1
1 1
1 1
2 1
1 1
1 2
2 1
2 2
2 2
2 2
2 1
1 2
1 1
2 2
2 1
1 2
1 1
2 2
2 2
2 1
2 2
1 1
1 1
1 2
2 1
2 1
1 2
2 2
2 2
1 1
1 2
2 1
2 2
2 2
2 2
2 1
1 1
1 2
2 1
2 1
1 1
2 2
2 1
2 1
2 1
1 2
2 2
2 1
2 2
1 2
1 1
2 1
2 1
2 1
1 2
1 1
1 1
1 1
2 2
1 2
2 1
1 2
2 2
1 1
1 1
1 1
1 2
2 1
1 2
1 2
2 1
1 1
2 2
2 1
1 2
1 2
1 2
1 2
2 1
2 1
2 1
2 1
2 2
1 1
1 1
2 1
1 2
2 2
1 2
2 1
2 1
1 1
1 1
1 1
1 1
2 2
1 2
1 1
1 2
2 2
1 1
2 2
1 1
2 1
2 2
2 1
1 1
2 1
1 1
2 1
1 2
1 2
2 1
1 2
2 2
2 2
1 1
2 2
2 2
2 1
2 1
2 2
2 2
2 1
1 1
1 1
1 1
1 2
1 2
1 1
1 1
1 2
1 2
1 2
2 2
1 2
1 1
2 2
2 2
2 1
1 1
1 1
2 1
2 1
1 2
1 2
1 2
2 1
1 1
2 1
1 2
1 1
1 2
2 2
2 1
2 2
2 2
2 2
2 1
2 1
2 1
1 2
2 1
1 1
2 2
1 2
2 2
1 2
1 1
2 2
1 1
1 2
1 2
2 1
1 1
2 2
2 2
1 1
1 2
1 2
1 1
2 2
2 2
2 1
1 2
2 2
1 1
1 1
2 2
2 1
2 2
2 1
2 1
2 1
1 2
1 1
1 2
1 2
1 1
1 2
2 2
2 1
2 1
1 1
1 2
2 2
1 2
2 2
1 2
1 2
2 2
2 1
1 2
1 2
2 2
1 1
2 2
2 1
2 2
2 2
2 2
1 1
2 2
1 2
1 2
1 2
2 2
2 1
2 1
2 1
1 1
2 2
1 2
2 1
2 2
1 1
2 1
2 1
2 1
2 2
1 2
1 1
2 1
2 2
2 1
2 2
1 1
1 2
1 1
1 2
2 1
1 2
2 2
2 2
1 1
1 1
1 1
2 1
2 2
1 2
2 2
2 1
2 1
1 1
1 2
1 1
1 1
1 1
1 1
1 2
1 2
1 1
2 2
1 1
1 1
2 2
1 2
2 1
1 1
1 1
1 2
2 1
2 2
1 1
1 2
2 2
1 2
2 1
2 1
2 1
1 1
1 1
2 1
2 2
2 2
1 1
2 1
2 2
1 1
2 1
2 2
2 2
1 1
1 2
2 2
1 2
1 2
1 1
2 1
2 2
1 1
2 2
2 1
2 1
1 2
2 2
2 2
2 2
1 2
2 2
2 2
1 2
2 1
1 1
2 2
1 2
1 2
2 2
1 1
1 2
1 1
1 1
1 1
1 2
2 2
2 1
2 1
1 1
2 2
1 1
2 1
2 1
1 2
1 2
1 1
2 2
1 1
2 1
2 2
1 1
1 1
1 2
2 1
1 1
2 2
1 2
2 2
2 1
1 1
1 2
2 2
1 2
1 1
1 1
1 1
1 2
1 2
1 1
1 2
2 1
1 1
2 1
2 1
2 1
2 1
2 2
2 2
2 1
1 2
2 1
2 1
1 2
2 2
2 2
1 2
2 1
1 2
1 1
1 1
1 2
2 1
1 2
1 1
2 2
1 2
1 1
1 1
1 1
1 2
1 1
1 1
2 1
2 2
2 1
2 2
1 2
1 2
1 1
1 1
1 2
2 1
2 1
2 1
2 1
2 2
2 2
1 1
2 2
1 2
2 2
1 1
1 2
1 2
2 1
1 2
1 1
1 1
1 2
1 1
2 2
1 2
1 1
1 2
1 2
2 2
1 2
1 2
1 2
2 2
1 1
1 1
1 2
2 1
1 2
2 1
2 1
2 1
1 1
1 1
2 2
1 2
1 2
2 1
1 2
1 2
2 2
2 1
2 1
1 2
1 2
2 2
1 2
1 1
1 2
2 1
1 2
1 2
2 1
1 1
2 2
2 1
2 1
2 1
2 1
1 1
2 1
2 2
1 2
1 1
1 1
2 1
1 1
1 2
2 2
1 1
1 2
1 1
1 1
1 1
2 1
2 2
2 1
2 1
2 2
2 2
2 1
2 2
2 2
2 1
1 1
1 2
2 2
2 1
2 2
1 2
1 2
1 1
2 2
1 1
1 1
1 1
1 2
1 1
1 1
2 2
2 2
1 1
2 1
1 1
1 1
1 2
2 2
2 1
1 2
2 1
2 2
2 2
2 1
1 2
1 2
1 1
2 1
1 2
1 2
1 1
2 1
2 1
2 2
1 2
1 2
1 2
2 2
1 2
1 1
2 2
2 1
2 2
2 2
2 2
2 2
2 1
2 2
1 1
1 1
1 2
1 1
1 1
2 1
1 1
1 1
1 2
1 1
1 2
2 1
1 2
1 2
2 2
1 2
1 1
2 2
1 2
2 1
2 1
1 1
1 2
1 1
1 2
2 1
2 1
1 1
1 2
1 2
1 1
1 2
1 1
2 1
2 2
1 2
1 1
2 2
2 1
1 2
1 1
2 1
2 1
2 2
2 2
2 2
1 2
1 1
2 2
2 2
1 1
1 1
1 1
1 2
2 2
2 1
1 2
1 1
2 1
1 2
2 2
2 1
1 2
1 1
2 2
1 2
2 2
1 1
1 2
2 1
1 1
2 2
1 1
1 1
1 2
2 1
2 2
2 2
1 2
1 2
2 1
1 1
1 1
1 2
1 1
1 1
1 2
2 1
2 1
1 2
1 2
2 2
1 1
2 2
1 1
1 1
2 2
1 2
1 2
1 1
1 1
2 1
2 1
2 1
1 1
1 1
2 1
2 2
1 1
1 1
1 1
1 2
2 2
1 1
2 2
1 2
2 2
2 1
2 1
1 2
2 2
1 2
1 2
2 1
1 1
2 2
1 1
2 1
1 2
2 2
2 1
2 2
2 2
1 2
1 2
1 2
2 2
2 2
1 2
1 2
2 1
1 1
2 2
1 1
1 1
1 2
1 2
2 2
1 2
2 1
2 1
2 1
1 2
2 2
1 1
2 2
1 2
1 1
2 2
1 2
1 2
2 1
2 2
1 2
2 1
1 1
1 2
2 1
1 1
1 2
2 2
2 1
1 2
2 2
2 2
1 1
1 2
1 1
2 1
2 2
2 1
1 2
1 1
1 2
2 1
2 2
1 2
2 2
2 2
1 2
1 1
1 1
1 2
1 1
2 2
2 1
2 1
1 1
2 2
2 2
1 2
1 2
2 2
1 2
2 2
2 1
1 2
1 2
2 2
2 2
1 1
2 2
1 2
1 1
2 1
1 2
2 1
1 1
1 1
2 2
2 2
2 1
1 1
2 1
1 1
1 1
2 1
2 1
1 2
1 2
2 2
2 2
2 1
2 2
2 1
1 1
2 2
2 2
1 2
1 1
1 1
2 2
2 2
1 1
1 1
1 1
2 2
2 1
2 1
2 1
2 1
1 1
1 1
2 1
1 1
1 1
1 2
2 1
1 2
1 2
2 2
1 1
2 1
1 2
1 1
2 1
1 1
2 1
2 1
2 2
2 1
1 2
2 2
2 1
1 2
1 1
2 1
1 1
2 2
1 1
2 1
2 2
1 2
2 2
1 1
1 1
1 2
1 2
1 2
2 1
2 1
2 2
1 2
2 1
2 1
1 2
2 1
1 1
2 1
2 1
1 1
1 2
1 1
1 2
2 1
1 2
1 2
2 2
2 1
2 2
2 1
1 2
2 1
2 1
1 1
1 1
2 2
2 1
2 2
1 1
2 2
1 2
2 2
2 2
1 1
2 1
2 2
1 2
1 1
2 2
2 1
2 2
1 2
1 1
2 1
2 1
1 2
1 2
2 2
1 1
2 2
2 1
2 1
1 1
1 2
2 2
1 1
2 2
2 2
1 2
2 1
2 2
1 1
1 2
1 1
1 1
2 2
2 1
2 2
2 2
1 1
2 2
1 2
2 2
1 2
1 1
1 2
2 2
2 2
1 2
1 1
1 2
1 1
1 2
2 2
1 1
1 2
1 1
1 1
2 2
1 2
2 1
1 1
1 2
1 2
1 2
2 1
2 1
2 1
2 2
1 2
2 2
1 2
1 1
2 2
2 1
2 2
1 1
2 1
2 2
1 1
1 2
1 2
1 2
1 2
2 1
1 2
2 1
2 1
1 2
2 1
2 2
2 1
2 2
2 2
1 2
1 2
1 2
1 1
2 1
1 2
1 1
2 2
2 2
2 2
1 2
2 2
1 1
1 2
2 1
1 1
2 1
1 2
2 2
1 1
1 1
2 2
1 1
2 1
2 2
2 1
1 1
2 2
2 1
1 1
1 1
2 2
2 1
1 1
1 1
2 1
1 2
1 1
2 2
2 2
2 2
1 1
2 1
2 1
1 1
1 1
2 2
2 1
2 1
2 1
1 2
1 2
2 2
1 1
2 2
1 2
1 1
2 2
1 2
2 2
1 2
1 1
2 2
2 1
1 2
1 2
1 2
1 2
1 2
1 1
2 2
2 2
2 1
1 2
2 1
2 1
2 2
2 2
2 1
2 1
2 2
1 1
1 1
2 2
1 2
2 1
2 1
1 1
1 2
1 1
1 2
2 1
2 2
1 2
1 1
2 1
2 1
2 1
2 1
1 1
2 1
1 2
2 1
2 2
1 2
2 2
2 1
2 2
1 1
2 1
1 2
2 2
2 1
2 1
2 1
2 2
1 1
1 1
1 2
1 1
1 1
2 2
2 1
2 1
2 1
1 1
2 1
2 2
1 2
1 1
1 1
2 2
1 2
1 2
2 2
2 1
1 1
1 1
1 2
1 1
1 1
1 2
2 1
1 1
2 2
2 1
1 1
2 2
1 1
1 1
2 2
1 1
1 2
1 1
1 1
2 2
1 2
1 2
2 2
1 2
2 1
1 2
2 1
1 2
1 1
1 1
1 1
1 2
1 1
1 2
2 2
2 2
1 2
1 2
2 1
1 1
1 1
2 1
2 1
2 1
1 1
2 2
2 1
1 2
1 2
2 1
2 2
2 2
1 1
2 2
1 1
1 1
1 1
1 1
2 2
1 1
2 1
1 1
2 1
1 1
2 2
2 2
1 1
2 2
1 1
1 1
2 1
2 2
2 2
1 2
2 1
1 1
2 2
2 1
2 1
2 2
2 1
1 2
1 2
2 2
1 2
1 1
1 2
1 1
2 2
1 1
1 2
2 1
2 1
1 2
1 2
1 1
1 1
1 1
2 1
2 1
2 1
1 2
1 1
1 1
2 2
1 2
1 1
2 1
2 2
1 2
1 2
2 1
1 1
1 1
2 2
1 1
1 2
2 1
1 2
1 2
1 2
1 2
1 2
2 1
1 1
2 2
1 2
1 1
2 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
1 1
1 1
1 2
1 2
2 1
1 2
2 2
1 1
2 2
2 2
2 2
2 1
2 1
1 1
1 2
2 1
2 1
2 2
2 1
2 2
2 2
1 1
1 2
2 2
2 1
1 2
2 1
1 1
1 1
2 2
2 2
1 2
2 1
2 2
2 1
1 2
2 2
1 1
1 2
2 2
2 2
2 2
2 1
2 1
2 2
1 1
2 1
2 1
1 1
1 2
2 1
2 2
2 2
1 2
1 1
1 1
2 2
2 1
2 2
1 2
1 2
2 1
2 1
1 2
1 2
2 2
2 2
2 2
1 2
1 2
1 1
1 1
1 1
2 1
1 2
1 1
2 1
2 1
2 1
2 2
2 2
2 2
2 1
2 2
1 1
1 2
2 1
2 1
2 1
2 1
1 2
2 1
2 2
2 1
2 1
1 2
2 1
1 2
2 1
2 2
2 2
2 2
2 2
2 1
1 2
1 2
1 1
1 2
2 2
2 2
1 1
2 1
2 2
2 2
1 2
2 1
2 2
2 1
1 1
1 1
2 1
1 2
1 2
2 2
1 2
1 1
1 2
1 1
2 2
1 1
1 2
1 1
2 1
1 2
2 2
2 1
2 1
1 2
2 1
1 1
1 2
1 2
2 1
2 1
2 2
1 2
2 2
2 1
2 1
1 2
1 2
2 2
2 1
1 1
2 1
2 2
2 2
1 1
1 2
1 1
2 2
2 2
1 1
1 1
2 1
2 2
2 2
1 2
2 2
2 2
1 1
1 1
2 2
2 2
1 1
1 1
1 2
2 1
1 2
2 2
1 1
2 2
1 2
2 1
1 2
2 2
2 1
1 1
1 2
2 2
2 2
1 1
2 1
2 2
1 2
2 1
1 2
1 1
1 2
2 2
2 2
1 2
2 2
1 2
2 1
2 1
1 1
1 2
1 2
1 1
2 2
2 2
1 2
1 2
1 2
2 2
1 1
1 1
1 2
1 1
1 2
2 1
2 1
2 1
1 1
2 2
1 2
2 1
1 2
1 1
1 1
1 1
1 2
1 2
1 1
2 2
1 2
2 1
2 2
2 1
1 2
1 1
1 1
1 2
1 2
2 2
1 1
2 1
1 1
2 1
1 1
1 1
2 1
1 2
2 2
1 1
2 1
1 2
2 1
1 2
2 1
2 2
1 2
1 1
1 2
1 2
1 2
1 2
2 1
2 1
2 1
1 1
1 2
2 2
2 2
1 2
1 2
2 2
2 2
1 1
1 2
1 1
2 1
2 1
2 1
2 2
1 1
1 2
1 1
2 1
1 1
1 2
1 2
1 2
2 1
2 2
2 2
2 2
1 1
1 2
2 1
2 2
2 2
1 2
2 1
1 2
1 2
2 1
1 2
1 1
1 1
1 1
2 2
2 1
1 2
2 1
1 1
2 1
2 2
2 1
2 2
2 1
1 1
2 2
1 1
1 1
1 2
1 1
1 1
2 2
1 2
1 1
2 1
1 1
2 1
1 1
2 1
2 1
2 2
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
1 2
2 1
2 1
2 1
2 2
1 1
2 1
2 1
2 2
2 2
1 1
1 2
2 1
2 2
1 2
1 2
2 1
2 2
1 2
2 1
1 1
1 1
1 1
1 1
2 2
2 2
1 1
1 1
1 2
2 2
2 1
1 1
2 2
2 1
2 1
2 1
2 1
2 1
1 2
1 2
1 2
1 1
2 2
2 1
1 1
1 2
2 2
2 2
1 2
2 2
2 1
2 2
1 2
2 1
1 2
1 1
2 1
2 2
1 1
1 2
2 1
2 2
1 2
2 1
2 1
1 2
2 1
2 2
1 2
2 1
1 1
2 2
2 2
1 1
1 2
2 2
1 2
1 1
2 2
1 1
2 2
1 2
2 1
2 1
2 2
1 1
2 2
1 2
1 1
1 1
1 2
2 2
1 2
2 1
2 1
2 2
2 1
2 2
2 2
1 2
2 2
2 2
1 2
2 2
1 1
1 1
1 2
1 1
1 1
2 1
2 2
2 2
2 1
1 1
2 2
2 2
1 1
1 2
2 1
1 2
2 2
2 2
2 1
1 1
1 1
2 2
2 2
2 1
2 1
2 1
2 1
1 2
1 2
2 1
1 1
2 1
1 2
2 2
2 2
2 2
1 2
2 1
2 2
2 1
1 2
2 2
2 2
1 2
1 2
1 2
2 1
2 2
2 1
2 2
2 1
2 1
1 2
1 2
1 2
2 2
2 2
2 1
2 1
2 1
2 2
2 1
2 2
1 2
2 1
2 2
1 2
1 2
1 1
1 2
2 2
2 2
2 1
2 2
2 1
2 2
1 1
2 2
1 1
1 1
1 2
2 1
1 1
1 2
1 2
2 2
2 1
2 2
1 1
1 2
1 2
1 2
1 2
2 2
2 1
2 2
2 2
1 1
1 2
1 1
2 2
2 1
1 1
1 2
2 2
1 1
1 1
2 1
2 1
1 2
1 2
1 1
2 1
1 2
2 1
2 2
2 2
2 1
2 1
2 2
2 2
2 2
2 2
2 1
1 1
1 1
1 2
2 1
1 1
1 1
2 2
2 1
1 1
1 2
1 1
2 1
2 1
2 2
1 2
1 1
2 1
2 2
1 2
2 1
1 1
1 1
2 2
2 2
2 1
1 2
2 2
2 1
2 2
1 2
1 1
2 1
2 2
1 1
1 1
2 1
2 1
1 2
2 1
1 1
2 2
2 1
2 2
1 2
2 2
2 2
1 1
1 1
2 1
1 1
2 2
1 1
2 2
1 1
1 1
2 2
1 2
1 1
2 2
2 2
1 2
2 1
1 2
2 2
1 2
1 1
2 2
1 2
2 1
2 2
2 2
1 2
2 2
2 2
1 2
1 2
1 1
2 1
2 2
2 1
1 1
2 1
2 2
1 1
2 1
2 1
1 1
1 2
1 2
2 2
2 2
1 1
2 1
1 2
1 1
2 1
1 1
2 2
2 2
1 1
1 2
1 1
2 2
1 1
2 2
2 1
1 2
2 2
1 2
2 2
1 1
1 2
1 1
2 1
2 2
1 1
2 1
2 1
1 1
2 2
2 1
2 2
1 1
2 2
1 1
2 2
2 1
2 2
2 2
2 1
2 1
2 2
2 2
2 2
1 1
1 2
1 2
1 1
2 1
2 2
2 1
2 2
2 1
1 1
2 2
1 2
1 2
2 2
2 1
1 1
1 2
2 2
1 2
1 1
1 2
1 2
2 1
2 2
2 2
1 2
1 1
2 1
1 2
2 2
2 2
2 1
2 1
1 2
1 2
2 2
2 1
2 2
2 1
2 2
1 1
2 2
1 1
1 1
2 2
2 1
2 2
2 1
2 1
2 2
2 1
1 1
1 2
2 2
2 1
2 2
1 1
2 2
1 2
2 1
1 2
1 1
2 2
1 2
2 1
2 1
1 1
1 2
2 1
1 1
2 2
2 2
1 2
2 2
2 2
1 1
1 2
2 1
1 2
1 1
2 2
2 1
1 1
1 2
2 2
1 1
2 2
1 1
1 2
1 1
1 1
2 1
2 1
1 1
1 2
2 1
1 1
2 1
1 1
1 1
1 2
2 1
1 2
2 1
1 1
2 1
1 2
2 1
1 1
2 1
2 1
1 1
2 2
1 1
2 2
1 1
2 1
2 1
2 1
2 1
2 1
2 1
1 1
2 2
1 1
2 1
2 2
2 2
2 1
1 1
1 1
1 1
2 2
2 2
2 2
2 1
2 2
2 2
2 2
1 1
1 2
2 1
2 2
2 2
1 2
1 1
2 1
2 1
1 1
1 2
1 2
2 2
2 2
1 2
1 1
1 1
1 1
2 1
2 2
1 2
2 1
2 2
2 2
2 1
2 1
2 2
1 1
1 2
1 2
2 2
1 2
2 2
2 2
2 1
2 1
2 1
1 1
2 2
2 1
2 1
2 1
2 1
1 2
2 1
2 2
2 2
2 2
2 1
2 2
2 1
2 2
2 1
1 1
1 2
2 1
2 1
2 2
1 2
2 2
1 1
1 1
2 2
2 2
2 2
1 2
1 2
2 1
1 1
1 1
2 2
2 1
2 1
1 1
2 2
1 1
2 2
2 1
2 1
2 2
1 2
1 2
1 2
2 2
1 1
2 1
1 2
1 2
2 1
1 1
2 2
1 2
1 2
1 2
2 2
1 1
2 2
2 2
1 1
2 2
2 1
1 2
1 2
1 2
1 1
1 1
1 1
2 1
1 2
2 2
1 2
2 2
1 2
2 1
2 2
2 2
2 2
1 1
2 2
1 2
2 1
1 1
1 2
1 2
1 2
1 2
1 1
2 1
1 2
1 1
2 2
1 2
2 2
2 1
2 1
1 2
2 1
2 1
2 2
2 1
1 1
2 1
2 2
1 2
1 1
2 1
1 2
1 2
2 2
1 1
1 2
1 1
2 1
2 1
2 1
2 1
2 2
2 2
1 2
2 2
1 1
2 2
1 1
1 1
1 2
1 2
2 1
1 2
2 2
1 2
1 1
2 1
1 1
2 1
2 2
1 2
1 2
2 2
2 2
2 1
2 2
2 2
2 1
2 1
1 1
1 2
1 2
2 2
1 2
2 1
1 2
2 2
1 2
2 2
2 1
1 2
2 2
1 2
1 2
2 1
1 2
1 2
1 1
1 2
1 2
2 2
1 1
1 2
1 2
2 1
2 1
2 2
2 2
2 1
1 1
2 2
2 2
2 1
1 2
1 1
2 2
1 2
1 1
1 1
2 2
1 1
1 1
2 1
2 2
2 1
2 1
1 1
2 2
1 2
2 2
2 1
2 2
1 1
2 2
1 1
1 2
2 1
2 2
1 2
2 1
1 1
1 1
1 1
2 1
1 2
2 1
2 1
2 2
2 1
1 2
1 2
2 2
2 1
2 1
2 2
2 1
1 1
2 2
2 2
1 1
2 2
2 2
2 2
1 1
1 1
2 1
1 1
1 2
2 2
1 1
1 1
2 1
1 1
2 2
2 1
2 1
1 1
1 1
2 2
2 1
2 2
2 1
1 1
2 2
1 2
1 2
1 2
1 2
1 2
2 2
1 1
1 1
2 2
2 2
1 1
2 2
1 2
1 1
1 1
2 2
1 2
1 2
1 2
2 2
2 2
1 1
1 1
2 2
2 2
2 1
1 1
2 1
2 1
2 2
2 1
2 2
1 2
2 2
1 1
1 1
1 2
1 2
1 1
2 2
2 1
2 1
1 2
1 2
2 2
2 2
2 1
1 2
1 1
2 1
2 2
2 2
2 2
1 2
2 2
2 1
2 2
2 2
2 1
1 1
1 2
2 1
2 1
1 1
2 2
2 2
2 2
1 1
2 2
2 2
1 1
1 2
1 1
1 1
1 2
1 2
2 2
1 1
1 1
1 2
1 2
2 2
2 2
2 1
2 1
2 1
2 2
2 1
2 2
1 1
1 1
1 2
1 2
1 1
1 1
1 2
2 1
2 1
2 2
1 1
1 1
2 1
1 1
1 2
1 2
2 1
1 2
1 2
1 2
2 2
2 1
1 1
2 1
1 1
2 2
1 1
2 1
2 1
1 1
1 1
2 2
2 2
2 1
1 2
1 2
2 1
2 1
1 2
1 2
2 1
1 2
1 1
1 1
1 1
1 1
1 2
2 1
1 1
1 1
1 2
2 1
2 2
2 1
1 1
1 1
2 1
2 2
2 1
2 2
2 2
2 2
1 2
2 1
2 1
2 1
1 1
1 1
1 2
2 1
2 1
2 2
1 1
1 1
1 1
1 1
1 2
2 2
2 2
1 1
2 2
2 2
1 2
2 2
2 1
1 1
1 1
2 2
1 1
1 2
2 1
2 2
1 1
1 2
2 2
1 2
1 2
2 2
1 2
1 1
2 2
2 1
2 2
2 2
2 1
1 1
2 2
1 1
1 2
2 2
2 1
1 1
1 1
1 1
2 1
2 1
1 2
1 1
1 1
2 1
1 1
2 1
1 2
2 2
2 2
2 2
2 2
2 1
2 2
1 1
1 1
2 1
2 1
2 1
2 2
1 2
1 1
1 2
1 2
2 2
1 2
1 1
2 1
1 1
2 2
2 2
2 1
1 2
1 2
2 2
2 1
2 1
1 2
2 2
2 2
1 1
1 1
2 2
2 1
2 2
2 2
1 1
1 2
2 2
2 1
1 1
2 1
1 1
2 1
1 2
1 1
1 2
1 1
2 2
2 2
1 1
2 1
1 2
1 1
1 2
2 1
2 2
2 1
1 2
1 1
1 2
2 1
1 2
2 2
2 2
1 1
1 2
2 2
2 1
1 1
1 1
1 2
2 2
2 2
1 1
1 2
1 2
2 1
2 2
2 1
2 1
2 2
1 1
1 1
1 1
1 2
2 1
2 1
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
1 2
2 2
2 2
2 1
2 1
1 2
2 1
1 2
1 2
2 1
1 1
2 1
1 1
1 2
2 2
1 2
2 2
2 2
1 1
1 1
2 2
1 2
1 2
2 2
2 2
1 2
1 1
2 1
2 2
2 1
2 1
2 2
1 1
2 1
2 1
1 1
2 1
2 1
2 2
2 2
1 2
1 1
2 1
2 2
2 2
2 1
2 1
1 1
1 1
2 2
2 2
2 1
1 2
2 1
2 2
2 1
2 2
1 2
2 2
2 2
1 2
1 2
1 2
2 1
1 2
2 1
2 2
1 1
2 1
2 1
1 2
2 2
1 1
2 2
2 1
1 2
2 2
2 2
2 2
2 2
1 2
1 1
1 2
2 1
2 2
1 2
2 1
1 1
1 1
2 2
2 2
1 1
2 2
2 2
1 2
1 1
2 2
1 1
1 2
1 2
2 2
1 2
2 2
1 1
1 2
1 1
1 2
1 1
2 1
2 1
2 2
1 1
1 1
2 2
1 2
1 2
2 1
2 1
2 1
2 1
1 2
2 1
1 2
1 1
2 1
1 1
2 2
2 1
2 2
1 1
2 2
2 1
1 2
1 2
1 1
1 1
1 1
2 2
1 1
2 1
2 2
2 2
2 2
2 2
2 1
2 2
1 2
1 1
1 1
1 1
2 2
2 2
1 2
2 2
1 2
1 2
1 2
1 1
2 1
2 1
2 2
1 1
1 2
2 2
2 2
2 1
1 2
2 1
1 1
1 1
1 1
2 2
2 2
2 2
1 1
1 2
2 1
1 1
1 2
1 2
1 2
1 1
2 2
2 1
2 1
1 1
2 2
2 2
2 2
2 1
1 1
1 2
1 2
2 1
1 2
1 1
2 1
2 1
2 2
1 2
2 1
2 1
2 1
1 1
2 2
2 2
1 1
1 1
1 1
1 2
2 2
1 1
2 2
2 2
1 2
2 2
1 1
1 2
1 2
2 1
1 2
2 1
1 1
1 2
2 2
1 2
1 1
2 1
1 1
2 2
1 1
1 1
1 1
1 2
2 2
2 2
1 2
2 2
2 2
1 2
2 1
1 1
2 2
2 2
1 2
2 1
2 1
2 2
1 1
2 2
1 2
1 1
1 1
2 2
1 2
2 1
1 1
1 1
1 2
1 1
1 2
1 2
1 1
2 2
1 2
1 1
1 1
1 1
1 2
1 2
1 2
2 1
1 2
2 2
2 1
1 1
1 2
1 2
2 2
2 1
1 1
1 1
1 2
2 1
1 1
1 2
1 2
2 1
2 2
2 2
1 2
2 2
2 2
1 1
2 2
2 2
1 2
1 2
1 1
1 1
1 1
1 1
2 1
2 2
2 2
2 1
1 2
2 2
1 2
1 2
2 1
2 1
2 2
2 2
2 1
2 2
2 1
1 2
2 1
2 1
1 2
1 1
1 1
1 1
2 1
2 2
2 2
2 2
2 2
1 2
2 1
2 2
1 2
2 1
2 2
1 1
2 1
1 2
1 1
2 2
2 1
2 1
2 1
1 1
1 1
2 1
2 1
1 1
2 1
2 2
2 1
2 1
1 1
1 1
2 1
2 1
2 1
1 1
2 2
1 2
1 1
1 1
1 2
2 1
1 2
2 1
2 2
2 2
2 2
2 2
2 1
2 1
1 2
2 1
1 1
2 1
1 2
1 2
1 2
2 1
1 2
1 1
2 2
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 2
1 2
2 2
1 1
2 2
2 1
1 1
1 2
2 2
2 2
2 1
2 1
1 2
2 1
1 1
2 1
2 1
1 2
2 1
1 2
2 2
1 2
1 2
2 2
1 2
2 2
2 1
2 1
1 2
1 1
2 1
2 1
2 2
2 1
2 1
2 2
2 2
1 1
2 2
2 1
1 2
1 2
1 1
1 1
2 2
1 2
1 1
1 2
1 1
1 1
1 1
2 1
1 2
2 2
1 2
1 2
2 2
2 2
1 1
1 1
2 1
2 2
1 1
2 2
1 2
2 2
2 1
2 1
2 2
1 1
2 2
2 2
2 2
2 2
1 2
1 2
2 1
2 1
1 2
2 2
1 2
1 2
2 2
2 1
1 2
1 1
2 1
2 1
2 1
1 1
2 2
1 2
1 1
1 1
2 1
2 1
2 1
1 1
1 2
2 1
2 2
1 1
2 2
1 1
2 1
1 1
2 2
1 2
2 2
2 1
2 2
1 1
1 2
1 1
1 2
2 2
1 1
1 2
1 2
2 1
1 1
2 2
1 2
1 2
1 2
2 1
1 2
1 2
2 2
2 1
1 2
2 2
2 1
1 1
2 2
1 2
1 2
1 2
1 1
2 1
2 2
1 2
2 2
1 1
1 1
1 2
2 2
1 2
1 2
1 1
2 1
2 1
2 2
2 2
1 1
1 2
2 1
1 2
2 1
2 2
2 2
2 1
1 2
2 2
2 1
2 2
2 2
1 1
2 1
2 1
2 2
2 2
2 1
2 2
1 1
2 2
2 2
2 2
1 2
2 2
1 1
1 2
2 1
1 2
2 1
2 2
2 2
1 2
1 1
1 1
2 2
1 2
2 1
1 1
2 1
2 2
2 2
1 1
1 2
1 2
2 1
2 2
1 1
1 1
1 2
1 2
1 2
1 1
1 1
1 2
2 2
2 2
1 2
1 2
2 1
2 1
1 1
2 1
1 2
2 2
1 1
1 1
2 2
2 1
1 2
2 2
1 2
1 2
2 2
2 2
1 2
1 1
1 1
1 1
1 2
2 1
1 2
1 1
2 2
1 1
2 1
1 2
1 1
2 1
1 1
2 1
1 1
1 1
1 1
1 2
2 1
2 2
2 1
2 2
1 1
2 2
1 2
2 2
1 1
2 2
2 1
1 1
2 1
2 2
2 1
1 2
2 2
1 2
1 1
1 2
2 2
2 2
2 2
2 1
2 1
1 1
1 2
1 1
2 1
2 2
1 1
2 1
1 1
2 1
2 2
2 1
2 2
1 2
1 1
2 1
2 1
1 1
1 1
2 1
2 1
1 2
1 1
2 1
2 2
1 1
2 2
1 2
1 1
2 1
2 2
1 2
2 1
2 2
1 1
1 2
1 1
2 1
2 2
2 2
1 1
2 1
1 1
2 1
2 1
2 1
1 1
2 2
1 1
2 1
1 1
1 2
2 2
1 1
2 2
1 2
1 1
2 2
2 1
1 2
2 1
2 1
2 2
1 2
2 2
1 2
1 1
2 2
1 2
1 1
1 1
2 2
1 2
2 2
1 1
2 1
1 1
1 2
2 2
1 2
2 2
1 2
1 1
1 1
2 1
1 2
1 2
1 2
1 1
1 2
2 1
2 2
1 2
2 2
1 1
1 1
1 1
2 1
1 2
1 2
2 2
1 1
2 1
2 2
2 2
1 1
1 1
2 2
1 1
2 1
1 1
1 2
2 2
2 2
1 2
1 2
2 2
1 2
1 2
2 2
1 1
2 2
2 1
1 2
2 1
1 2
1 2
1 1
1 1
2 2
2 1
2 2
2 1
1 2
1 1
1 2
2 1
2 2
1 1
1 2
2 2
1 2
1 1
2 1
2 2
2 2
2 2
1 2
1 2
1 2
2 1
1 1
1 1
1 2
2 2
2 1
2 1
2 2
2 1
1 1
2 2
1 1
2 2
1 1
1 1
1 1
1 2
2 1
1 2
2 1
2 2
1 2
2 1
1 1
1 1
2 2
2 1
2 2
2 1
2 2
2 1
2 2
1 1
2 1
2 2
1 1
2 1
1 1
1 1
2 2
1 1
2 2
2 2
2 2
2 2
2 1
2 2
2 2
1 1
1 2
1 1
2 2
2 2
1 2
1 2
1 2
1 2
1 2
2 2
2 1
2 2
2 1
1 1
1 2
2 2
2 2
1 2
2 2
2 2
2 2
1 1
2 1
1 1
2 2
2 2
2 1
2 2
2 2
1 2
2 2
1 2
1 2
1 2
2 2
2 1
1 2
2 2
1 1
2 2
2 2
1 1
1 2
2 2
1 2
1 2
1 2
1 2
2 2
2 2
2 1
1 1
2 2
1 2
2 2
1 2
2 2
1 2
1 1
1 2
2 2
2 1
1 2
1 1
2 1
2 2
1 1
1 2
1 2
1 1
2 2
2 1
2 2
1 1
2 1
2 2
1 2
2 1
1 1
1 2
2 1
1 2
2 2
2 2
2 1
1 1
1 1
2 2
1 1
1 1
2 2
2 2
1 1
1 1
1 1
1 2
2 1
2 1
1 1
2 1
1 1
2 2
1 1
2 1
2 2
2 1
2 2
1 2
1 2
2 2
2 1
1 2
1 2
1 1
2 2
2 2
1 2
1 1
2 1
2 2
2 2
1 2
1 2
2 2
2 1
1 2
2 2
1 2
2 1
1 2
1 1
1 2
1 2
1 2
1 2
2 2
1 1
1 1
2 1
2 1
2 2
1 1
1 2
1 1
1 2
2 2
1 1
1 2
2 1
2 1
1 2
2 2
1 1
2 2
2 1
1 2
2 2
1 2
1 1
1 2
2 2
1 2
2 1
1 1
1 2
1 2
1 1
1 2
2 1
2 1
2 1
1 1
1 1
1 1
1 2
2 2
1 1
1 1
1 1
2 1
2 2
2 2
1 2
2 1
1 1
2 2
1 1
1 1
2 1
1 1
2 1
2 2
1 1
2 1
1 2
2 1
1 2
1 2
2 1
2 2
2 2
1 1
2 1
1 2
1 2
2 2
1 2
1 2
1 2
1 2
1 1
2 1
2 1
2 2
2 2
2 2
2 2
2 1
1 1
2 1
2 1
1 2
1 1
2 2
1 2
1 1
2 2
1 2
1 1
2 1
1 2
1 2
2 1
1 2
1 2
1 1
2 2
1 2
1 2
1 2
1 1
1 2
2 2
2 1
2 2
2 2
1 1
1 1
1 1
2 1
1 2
2 1
2 1
1 1
2 1
1 2
1 1
1 1
1 2
1 1
1 2
2 2
2 1
2 1
2 2
1 2
1 2
2 2
2 2
2 2
2 1
2 1
1 2
2 1
2 2
1 1
1 1
2 2
2 1
1 2
2 2
1 2
1 2
1 2
1 1
1 1
1 2
1 2
1 1
2 2
2 2
2 1
1 1
1 1
2 2
1 1
1 1
1 1
1 2
2 1
2 1
1 2
2 1
2 2
1 2
2 2
2 2
2 1
1 1
2 1
2 1
2 1
2 2
1 2
2 2
1 1
1 1
2 2
1 1
2 1
1 2
1 2
1 2
1 1
1 2
2 1
2 2
2 2
1 1
2 1
1 2
1 2
1 2
2 1
1 1
2 1
2 2
1 1
1 1
1 1
1 2
2 1
2 2
2 2
1 1
1 2
1 2
1 2
1 1
2 2
2 1
1 1
2 1
1 2
1 1
1 1
1 1
1 1
1 1
1 1
1 2
1 1
2 1
1 2
2 2
1 2
2 1
2 2
2 2
1 2
2 1
1 2
2 1
2 1
2 2
2 2
1 2
1 2
2 2
2 2
2 1
1 2
2 1
2 2
2 1
2 1
1 1
1 1
1 2
1 2
2 2
2 2
1 1
2 2
2 1
1 2
1 2
1 2
2 2
2 2
1 2
2 2
1 2
1 1
1 1
2 2
2 1
1 1
1 2
1 2
2 2
2 1
2 1
2 1
1 1
2 1
2 2
1 2
2 2
2 2
1 2
2 2
1 2
2 2
1 1
2 2
2 1
2 2
1 1
2 1
2 2
2 2
1 1
1 1
2 2
1 1
1 2
1 1
1 1
2 1
1 1
2 2
1 2
2 1
1 2
1 2
2 2
1 1
2 2
2 1
1 1
1 1
1 2
2 2
1 2
2 2
2 1
2 2
2 2
2 1
1 2
2 1
2 2
1 2
2 1
2 2
2 1
2 2
2 2
1 2
1 1
1 2
2 1
2 2
2 2
2 2
1 2
2 2
1 2
2 1
2 2
2 1
1 1
2 2
1 1
2 1
2 2
2 2
1 2
1 2
1 2
1 2
2 2
1 2
1 1
2 2
1 1
1 1
1 2
2 1
1 2
2 1
2 1
2 1
1 1
2 1
2 2
2 2
1 2
2 2
2 1
1 2
2 1
1 1
1 1
2 2
1 1
2 2
2 1
2 2
1 1
1 1
1 2
2 2
1 1
1 2
1 1
2 2
2 1
1 1
2 2
1 2
1 2
1 2
1 1
1 2
2 1
2 1
2 2
1 2
1 1
2 2
1 1
2 1
2 1
2 1
1 1
1 1
1 1
2 1
1 2
1 2
1 1
2 1
2 2
2 2
1 2
1 1
2 1
1 2
2 2
1 2
2 2
1 1
2 1
2 2
1 1
2 1
1 1
1 2
2 2
2 2
2 2
2 1
1 1
2 1
1 1
1 1
1 1
2 2
1 2
1 2
2 1
1 2
1 2
2 2
1 1
2 1
2 1
2 2
2 2
2 1
1 1
1 2
2 1
2 1
1 1
1 2
1 1
2 1
1 1
2 2
2 2
1 1
1 2
2 1
1 2
1 1
2 1
1 1
2 2
1 1
1 1
2 2
2 1
2 1
2 2
2 2
2 2
1 1
2 1
1 2
1 2
1 1
2 2
1 1
2 2
1 2
2 2
1 1
2 2
2 2
2 2
1 2
2 1
1 1
1 2
2 2
1 2
2 2
2 1
2 2
1 1
1 1
2 2
1 2
2 1
1 1
1 2
1 1
2 1
2 2
2 2
1 1
1 1
2 2
2 1
2 2
2 1
2 1
1 1
2 1
2 2
2 2
1 1
2 1
2 1
1 2
2 1
2 2
1 1
1 2
2 2
1 1
2 1
1 1
1 1
1 2
2 2
2 1
2 2
2 1
2 2
2 1
1 2
2 2
2 1
1 2
1 2
1 1
1 1
1 2
1 2
2 2
1 2
2 2
1 1
2 2
1 1
2 1
1 1
2 1
2 2
2 2
2 2
1 2
1 1
1 1
2 2
1 1
1 1
2 2
2 2
1 2
2 1
2 2
2 1
1 2
2 1
1 2
2 1
2 2
1 1
1 1
2 1
2 1
2 2
2 2
2 1
1 2
1 2
2 2
1 1
1 1
1 1
2 2
2 2
2 1
2 1
2 2
1 1
2 2
2 1
2 2
2 2
2 2
2 1
1 2
2 1
2 1
2 2
2 1
1 2
2 1
2 2
1 2
1 2
2 1
1 1
1 2
2 2
2 1
2 1
2 1
2 1
2 2
1 2
1 2
2 2
2 2
1 2
1 1
1 2
1 1
1 1
1 2
2 1
1 2
1 2
1 1
2 1
2 1
2 2
2 2
1 2
2 2
2 1
2 1
2 2
2 1
1 1
2 1
1 2
1 1
2 1
1 2
2 1
2 1
1 2
1 1
1 1
2 1
2 1
2 2
1 2
2 1
2 1
1 2
1 2
2 1
2 1
2 2
2 2
2 2
1 2
2 1
2 2
2 1
1 1
2 2
1 1
1 1
2 2
1 1
2 2
2 2
2 1
1 1
2 2
2 1
2 1
1 1
1 2
1 1
2 1
2 2
2 2
2 1
1 1
1 2
2 2
1 2
2 1
2 1
1 1
1 1
2 2
2 1
2 2
2 1
1 2
1 2
1 1
1 2
2 1
1 1
1 2
1 2
2 1
1 1
2 1
1 1
1 1
2 2
1 2
2 1
2 1
1 2
1 2
2 1
2 1
1 1
2 1
2 1
2 1
2 1
2 1
1 1
1 2
2 2
1 1
1 1
1 1
2 1
2 1
2 1
1 1
1 2
2 1
2 2
1 1
1 2
1 2
2 1
2 2
2 1
1 2
1 2
1 1
2 1
1 1
1 1
1 2
2 1
2 1
1 1
2 2
1 1
1 1
2 1
1 1
2 2
2 2
1 2
1 2
1 1
2 2
1 2
1 2
2 2
1 1
1 2
2 1
2 2
2 2
1 1
2 2
2 1
2 1
2 1
1 2
2 1
2 2
1 2
1 1
1 1
2 2
2 2
1 1
2 1
2 2
1 1
2 1
1 2
1 1
2 1
1 1
2 1
2 1
2 1
2 2
2 1
2 1
2 2
2 2
2 1
2 1
2 1
1 1
1 1
2 1
2 2
2 2
2 2
2 2
2 2
1 1
2 1
2 2
2 2
1 1
1 1
2 1
1 2
1 1
1 2
1 2
1 1
1 1
1 2
1 2
1 1
1 1
2 1
2 1
2 1
1 2
2 1
2 2
1 2
2 2
2 1
2 2
2 2
1 2
2 1
1 1
2 1
1 2
2 1
1 1
2 2
2 1
1 2
1 1
2 1
1 2
2 2
2 1
1 1
2 2
2 2
2 2
1 1
1 1
2 2
2 1
2 2
2 1
1 2
2 1
2 2
1 2
2 2
1 2
2 2
2 1
2 2
2 2
1 2
2 1
2 2
2 1
2 2
1 1
2 1
1 2
2 1
1 2
1 1
2 1
2 1
1 1
2 1
1 2
1 2
2 1
2 2
1 2
1 1
1 2
2 2
2 2
1 1
1 2
1 1
2 2
1 1
1 2
1 2
1 2
2 2
1 2
2 1
1 1
1 1
2 2
2 2
1 1
2 2
1 2
1 2
2 2
2 2
2 1
1 2
1 2
1 1
2 1
2 1
1 2
1 2
1 1
1 1
2 2
1 1
1 2
1 2
1 1
2 2
1 1
1 2
1 2
1 1
1 1
1 1
2 1
1 2
2 2
2 1
1 1
2 2
1 2
2 1
1 2
2 2
1 1
1 2
1 1
2 1
2 2
2 1
2 1
2 1
1 2
1 2
2 2
2 1
1 2
2 2
2 2
2 1
2 1
1 1
1 2
1 2
2 2
2 1
2 1
1 2
1 2
1 1
2 2
2 1
1 1
1 2
2 2
1 1
2 1
2 2
2 1
1 1
1 1
1 1
1 2
1 2
2 2
1 2
1 1
1 2
1 2
1 2
2 1
2 2
2 2
1 1
1 1
1 2
1 2
2 1
1 1
2 2
1 1
2 1
2 2
1 2
2 1
1 2
2 2
1 2
1 1
2 1
1 1
1 2
2 1
1 2
2 2
2 2
1 2
1 1
2 1
1 1
1 2
2 2
1 2
2 1
1 2
1 2
1 2
1 2
2 1
1 2
1 1
1 2
2 2
2 2
1 2
2 2
2 1
1 2
1 1
2 2
2 1
2 1
1 1
1 2
2 2
1 1
1 2
1 2
2 1
2 1
1 1
1 2
2 1
2 2
1 1
1 2
1 2
2 2
1 1
2 1
1 2
2 1
1 1
2 1
2 2
1 1
2 2
1 2
1 1
1 2
1 1
2 1
2 1
1 2
2 1
2 2
1 1
2 2
1 2
2 1
2 1
2 2
2 1
1 1
2 2
1 2
2 2
1 1
2 1
2 1
1 1
2 1
2 1
1 1
1 2
2 2
1 1
2 2
1 2
1 1
1 1
1 2
1 2
1 1
1 1
1 2
1 2
2 1
1 2
1 2
1 1
1 1
2 2
1 2
2 1
2 2
2 2
2 2
2 1
1 2
2 2
1 2
2 2
1 2
1 1
2 1
2 1
2 1
1 1
1 1
2 1
2 2
1 1
2 2
2 2
1 2
2 2
2 2
2 2
2 1
2 1
1 2
1 2
2 1
1 2
1 2
2 1
1 2
2 2
2 1
2 1
1 1
1 1
2 2
1 2
2 1
2 2
1 2
1 2
2 2
2 1
1 1
2 2
2 1
2 1
2 2
2 1
2 1
2 1
1 2
1 1
1 2
1 1
1 1
2 1
1 2
2 2
2 2
1 2
1 2
2 2
1 1
1 1
2 2
1 1
2 1
2 2
2 1
1 1
2 2
1 2
2 2
1 2
2 2
2 1
1 2
2 1
1 1
2 2
2 2
1 1
2 1
1 1
1 1
1 1
1 2
2 1
2 1
2 1
1 2
2 2
1 2
2 2
2 1
1 2
2 2
1 1
2 1
1 2
2 1
1 2
2 1
2 2
2 1
1 1
2 2
2 2
2 2
1 1
2 1
2 2
2 2
1 2
2 1
1 1
1 2
1 2
2 2
1 2
2 1
2 2
1 1
1 2
2 1
2 1
2 1
2 1
2 2
1 2
1 2
2 1
2 1
2 1
2 2
1 1
2 2
2 2
2 1
1 2
2 2
2 2
2 1
2 2
2 2
2 2
1 2
1 1
2 2
1 2
2 1
1 2
1 1
1 1
2 2
1 2
1 1
1 1
1 2
1 1
2 2
2 1
1 1
1 1
1 1
1 2
1 1
2 1
2 1
2 1
1 2
1 2
1 2
1 1
2 2
2 2
2 1
2 2
2 1
1 1
1 2
1 2
1 1
1 2
2 1
1 1
2 1
1 1
1 2
2 2
2 2
1 1
2 1
1 1
1 1
1 1
1 2
2 2
1 2
2 2
1 2
1 1
1 1
2 1
2 1
1 2
2 2
1 1
1 2
1 1
2 2
2 2
2 2
1 2
1 1
1 2
1 2
2 2
1 1
1 2
2 2
1 2
1 2
1 2
1 1
2 2
1 2
2 2
2 2
1 2
1 1
2 2
2 1
2 1
1 1
2 2
1 1
1 2
1 1
2 1
1 2
1 2
1 2
2 1
2 2
2 2
2 2
1 1
2 2
2 2
2 2
2 1
1 1
2 1
2 2
2 1
1 2
2 1
2 2
1 1
1 2
2 1
1 1
2 1
2 2
1 1
2 2
1 2
1 2
2 2
2 2
1 2
1 1
2 1
2 2
2 2
2 2
2 2
2 2
1 2
2 1
2 2
2 2
2 1
2 1
2 1
1 1
2 2
2 1
1 1
2 2
1 2
1 2
2 2
1 2
1 2
1 1
2 1
1 1
2 2
1 2
2 2
2 1
1 2
2 1
1 2
2 1
2 1
1 2
1 2
2 1
2 1
2 2
1 1
2 2
1 2
1 2
1 1
1 1
2 1
2 2
2 2
2 2
2 2
2 2
1 1
1 2
1 1
1 1
2 2
2 1
2 1
1 1
2 1
2 2
2 1
1 2
2 2
2 1
1 1
1 1
1 1
1 1
1 2
2 2
2 2
2 1
2 1
2 1
2 1
2 2
2 2
1 2
2 2
2 2
1 1
1 2
2 1
2 1
2 1
2 2
1 2
1 2
1 1
1 2
1 1
2 2
1 2
1 2
1 2
1 1
1 1
2 2
2 2
2 1
2 1
2 1
1 1
2 2
1 2
1 1
1 1
2 2
2 2
1 1
2 2
2 1
1 2
2 1
2 2
2 1
1 1
1 2
1 2
2 1
1 2
1 1
2 2
2 1
2 1
2 1
1 2
2 2
2 1
1 1
2 1
2 2
1 2
2 2
1 1
1 1
1 1
2 2
2 1
2 1
2 2
2 2
2 1
2 2
1 1
2 2
2 1
2 2
2 1
2 1
2 2
2 1
1 2
2 1
2 1
1 1
2 2
1 2
1 2
1 2
2 1
1 2
1 2
2 1
1 2
1 2
2 1
2 2
2 1
1 2
2 2
1 2
2 2
1 1
1 2
2 2
1 2
1 2
1 2
2 1
2 1
1 1
1 1
1 2
1 1
2 1
2 1
1 1
1 1
1 2
1 1
1 1
1 2
1 2
2 2
1 1
1 2
1 2
2 1
1 2
1 2
2 1
2 1
1 2
2 2
1 1
1 2
2 2
1 1
2 1
2 2
1 2
1 2
2 1
1 1
2 2
1 1
2 2
1 2
1 1
1 1
2 2
2 1
1 1
2 2
1 1
2 2
1 1
1 2
1 1
1 2
2 2
1 1
1 2
1 1
1 2
1 2
2 2
1 2
2 2
1 2
2 2
2 1
2 2
1 1
2 1
2 2
2 2
2 2
1 2
2 2
2 1
2 1
1 1
1 2
1 1
2 1
2 1
1 2
2 1
1 1
2 1
1 2
1 2
2 2
2 1
1 1
2 2
1 2
1 1
2 1
1 2
1 2
2 2
2 1
2 1
1 2
1 2
2 1
1 1
1 2
1 1
1 2
2 1
2 1
1 1
2 1
1 1
1 1
2 1
1 2
2 2
1 1
2 2
1 2
1 2
1 1
2 2
1 2
1 2
2 1
2 1
1 2
1 2
1 1
1 2
1 1
1 1
1 1
2 1
1 1
1 1
2 2
2 1
2 2
2 2
1 1
2 2
2 2
1 1
2 2
2 1
2 1
1 2
1 1
2 1
1 2
1 1
1 2
2 2
2 2
1 2
2 1
1 2
1 2
2 2
2 2
1 2
2 2
2 2
1 2
1 1
2 1
2 1
2 2
1 1
2 2
2 2
2 1
2 1
1 2
2 1
1 2
1 2
1 2
1 2
1 1
1 1
1 2
1 2
1 2
2 1
1 2
2 2
1 2
1 2
1 2
1 2
2 2
2 2
2 2
1 2
2 2
1 2
2 2
1 2
2 1
2 1
1 1
2 2
2 2
1 2
2 1
2 2
1 2
1 2
2 2
2 1
1 1
2 1
1 1
1 2
2 1
2 1
2 1
2 1
1 1
2 2
2 1
2 1
1 1
1 1
2 1
1 1
1 1
2 2
1 2
1 2
2 2
2 1
2 2
1 2
2 2
2 2
2 1
2 1
2 2
2 2
1 1
1 2
2 1
2 1
1 1
1 1
2 2
1 2
2 1
1 1
1 1
2 1
1 1
2 2
1 1
1 2
2 1
1 2
2 1
1 2
2 2
1 1
2 1
2 2
2 1
2 2
2 2
1 2
1 1
1 1
1 1
2 2
2 1
2 1
1 1
1 2
1 1
1 1
1 2
1 1
1 1
2 1
2 2
2 1
2 2
1 1
1 1
2 1
1 1
1 1
2 2
2 2
2 2
2 1
1 1
2 1
2 2
1 2
1 2
1 1
2 1
1 2
2 1
2 2
2 2
2 1
2 2
2 2
2 2
2 2
1 1
2 2
2 2
2 1
1 2
2 2
2 1
1 1
2 1
2 1
2 2
2 2
1 1
1 1
1 2
1 2
1 2
1 1
2 1
2 1
1 2
1 2
1 1
1 1
2 2
2 2
1 2
1 1
2 2
1 2
1 1
2 1
2 1
2 1
2 2
2 2
1 1
2 2
2 1
2 2
1 1
1 1
2 1
2 2
2 2
2 1
1 1
2 1
2 1
1 2
2 1
2 2
2 2
1 1
1 2
1 1
1 2
1 2
2 1
2 2
1 1
2 1
1 1
2 1
1 1
1 1
1 2
1 1
2 2
1 1
2 1
1 2
1 1
1 1
2 2
2 2
1 2
1 1
1 2
1 2
1 2
2 1
1 2
2 1
2 2
2 1
1 2
1 1
1 2
2 2
2 1
2 1
2 1
1 2
1 1
1 2
1 2
2 2
1 1
2 1
1 2
2 2
1 2
2 1
1 1
2 2
2 2
2 1
2 1
1 1
2 2
2 2
2 2
1 2
1 1
1 2
2 1
1 2
1 1
1 1
2 1
1 2
1 2
1 2
1 2
2 2
2 2
2 1
1 2
2 1
2 2
2 1
1 1
1 1
1 1
2 2
1 1
2 2
2 2
1 2
2 1
1 2
1 1
2 2
1 1
2 2
2 1
2 2
1 2
2 2
1 2
2 1
2 1
1 2
1 1
1 1
1 2
2 1
1 1
2 1
1 2
1 2
2 2
1 1
1 1
2 1
1 1
2 2
2 1
2 2
2 1
2 1
1 2
1 2
2 1
2 2
1 1
2 2
2 1
2 2
1 2
2 1
2 2
2 2
1 2
1 2
1 1
2 2
1 2
1 2
2 2
1 1
1 1
2 1
2 2
1 1
1 2
1 2
2 2
2 2
2 2
1 1
2 1
1 2
2 1
2 1
1 1
2 2
2 2
2 1
2 1
1 2
1 2
2 2
1 1
2 2
1 2
1 1
1 1
2 2
1 2
1 1
1 2
2 1
1 1
2 2
1 1
2 1
1 2
2 1
2 1
1 1
1 2
1 2
1 1
2 1
2 2
2 2
1 1
2 2
1 1
2 1
1 1
1 2
2 2
1 2
1 2
1 1
2 1
2 1
2 2
1 2
2 2
2 2
1 1
2 2
2 2
1 1
1 2
1 1
2 1
1 1
2 1
2 2
1 2
2 1
1 2
2 2
1 1
2 1
1 1
1 1
1 2
1 2
2 1
1 1
1 1
2 2
1 2
2 2
2 2
2 2
1 2
1 1
2 1
1 2
2 2
1 1
1 2
2 2
1 1
1 2
1 1
1 1
1 2
1 2
2 1
2 1
2 2
1 2
2 1
2 2
2 2
2 2
2 1
1 1
2 1
2 1
1 2
2 1
2 1
2 1
1 2
1 1
2 2
2 1
1 2
2 1
2 1
1 1
2 2
2 2
2 2
1 2
1 1
2 2
2 2
1 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
1 1
1 1
2 2
2 2
2 2
1 1
2 2
1 1
2 1
1 2
1 2
1 2
1 1
2 2
2 2
2 2
2 2
1 2
2 1
2 1
1 1
2 1
1 2
1 1
1 2
1 1
2 2
1 2
1 2
2 2
1 1
2 2
2 2
2 2
2 1
2 1
1 1
2 2
2 1
2 2
2 2
2 1
2 1
1 2
2 1
1 1
1 2
2 2
2 1
2 1
2 2
2 1
2 1
1 2
2 1
1 2
1 2
1 2
2 2
2 2
2 1
2 2
2 1
2 1
1 1
2 2
2 1
2 1
1 2
1 1
2 1
2 2
1 1
1 1
1 1
2 2
2 1
1 1
2 1
2 1
1 1
2 1
1 2
2 1
2 2
1 2
2 1
1 1
1 1
1 2
2 2
1 1
2 2
1 2
2 2
1 2
2 2
2 1
2 1
1 1
1 2
2 1
1 1
1 2
2 2
1 1
2 2
1 2
1 2
1 2
1 2
2 2
1 1
1 2
2 1
2 2
1 1
1 1
1 2
2 1
2 1
2 2
1 2
2 1
2 1
2 2
2 1
1 1
1 2
2 2
2 1
2 1
1 2
2 1
2 2
2 1
2 1
1 2
1 1
1 1
1 1
1 1
1 2
2 1
1 1
2 2
1 2
2 1
2 1
1 2
1 1
2 2
2 2
1 1
1 2
1 1
2 1
2 2
1 1
1 2
2 2
1 1
2 1
1 1
2 2
1 1
2 2
1 2
2 1
1 2
1 1
1 1
2 2
1 2
2 2
2 2
1 2
2 1
2 2
1 2
1 2
2 1
1 2
2 1
2 1
2 1
2 1
2 2
2 2
1 1
2 2
1 1
1 2
2 2
2 1
1 1
2 1
1 2
2 2
2 2
2 1
2 1
2 2
1 2
2 1
1 1
2 1
1 2
1 2
2 1
2 2
2 2
1 2
1 2
1 1
2 1
1 1
2 2
2 2
2 1
2 2
1 1
1 2
1 1
2 1
2 1
1 1
2 1
2 2
1 2
2 1
1 2
1 2
2 1
2 2
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 2
1 1
1 1
1 1
1 1
1 1
2 2
1 2
1 2
1 1
1 1
2 1
2 1
1 2
1 2
1 1
2 2
1 2
1 1
2 1
1 2
2 2
2 1
2 1
2 1
2 2
1 1
2 2
1 2
2 1
1 2
2 2
2 1
2 1
1 1
2 1
1 2
1 2
1 2
1 2
2 1
1 1
1 2
2 2
1 1
2 2
1 1
1 2
2 1
2 2
2 2
1 2
1 2
2 1
2 1
1 1
2 1
2 2
2 2
2 1
1 2
1 1
2 2
2 1
2 1
1 2
1 1
1 1
2 2
1 2
1 1
1 1
1 2
1 1
2 2
2 2
1 1
1 2
1 2
2 2
2 1
1 1
1 1
1 1
1 2
2 1
1 2
2 2
2 2
1 2
2 1
1 2
2 2
2 2
2 1
2 1
1 1
1 2
1 2
2 1
2 2
1 2
1 2
2 1
2 1
1 2
2 2
2 2
1 2
2 2
2 1
2 2
2 1
1 1
1 1
2 1
1 1
2 2
2 2
2 2
2 2
2 1
2 1
1 2
2 1
1 1
2 2
2 2
1 1
1 2
1 2
1 1
1 2
2 2
2 1
2 1
1 1
2 2
1 2
2 2
1 1
1 2
1 2
2 1
1 2
2 2
1 1
2 1
1 1
1 2
2 2
1 1
1 2
1 2
1 1
1 1
2 2
1 1
1 2
1 2
2 2
1 1
1 2
2 2
1 2
2 1
1 2
2 1
2 2
1 2
1 1
1 1
1 2
1 1
2 1
1 1
2 1
2 1
1 1
2 1
2 1
1 1
2 2
1 1
2 1
2 1
2 1
2 2
1 2
2 1
1 2
2 1
2 2
2 1
2 1
1 2
2 1
1 2
1 2
2 1
2 1
2 2
2 1
1 1
1 1
2 2
1 2
2 1
2 1
1 1
1 2
1 2
2 1
2 2
2 1
2 2
2 2
1 2
1 2
2 1
1 1
2 2
2 2
2 1
2 2
2 2
1 2
1 1
2 1
2 1
2 1
1 2
1 1
1 1
1 2
1 2
1 1
2 2
2 1
2 2
2 2
1 1
1 1
2 2
2 2
1 1
1 1
1 2
1 1
1 2
2 1
1 2
2 1
1 2
2 1
1 1
2 1
1 2
1 1
1 2
1 1
2 1
2 1
2 1
1 2
2 2
1 1
1 2
2 2
1 2
2 1
2 2
2 1
1 1
1 1
2 2
2 1
2 1
2 1
2 1
2 2
2 1
2 1
2 1
1 1
2 2
2 2
1 1
1 1
2 1
1 1
2 1
2 2
1 2
1 1
1 2
1 1
1 1
1 2
1 1
2 2
2 2
1 1
2 2
2 2
1 2
1 1
2 1
1 2
1 1
1 2
2 2
2 2
2 1
2 2
1 2
1 2
1 1
2 1
2 2
1 2
1 1
2 2
2 2
2 1
1 2
2 1
2 1
1 1
1 2
1 1
1 1
1 2
1 1
1 2
2 1
2 1
2 1
2 1
1 2
1 1
2 2
1 1
2 2
1 1
2 1
2 1
2 1
2 2
1 1
2 1
2 2
2 1
2 1
2 2
2 2
2 1
1 1
1 1
2 2
2 1
2 1
1 1
1 1
2 2
1 1
2 1
2 1
1 1
1 2
2 1
2 1
1 2
2 2
1 2
2 2
2 2
2 1
1 2
1 1
1 1
2 2
1 1
2 2
2 1
2 2
1 1
1 1
2 2
2 1
2 1
2 1
1 2
1 2
1 2
2 2
2 1
1 1
2 2
2 1
2 1
2 1
1 1
2 2
1 2
2 2
2 2
2 1
1 1
2 1
1 2
2 1
2 2
1 1
1 2
1 1
2 1
2 1
2 1
1 2
2 1
2 1
2 1
2 2
2 2
1 2
1 1
1 2
1 1
2 1
1 1
2 2
1 2
2 2
1 2
1 1
1 1
1 1
1 1
1 2
2 1
1 2
2 2
1 1
2 2
2 2
1 2
2 1
2 1
1 2
2 1
1 1
2 2
1 1
1 2
1 1
2 1
1 2
1 1
1 1
1 2
2 1
1 1
1 1
1 1
1 2
2 1
2 2
2 1
1 1
2 1
1 1
1 1
1 1
2 1
2 1
2 2
1 2
1 2
1 1
1 1
2 1
1 1
1 2
2 2
1 2
2 1
1 2
2 2
2 1
2 1
2 1
2 2
1 1
1 2
1 2
1 1
1 1
1 2
1 1
1 1
2 1
2 2
1 1
1 1
1 1
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 1
1 2
1 1
1 1
2 1
1 2
1 1
2 2
1 2
1 2
2 1
1 2
1 2
2 1
2 2
1 1
1 2
1 2
2 2
1 2
2 1
1 2
2 2
1 1
2 1
2 2
1 1
1 1
2 1
1 1
2 1
2 1
2 2
2 2
2 1
1 1
2 2
1 2
1 2
1 1
2 2
1 1
2 1
1 2
1 2
1 2
2 1
2 1
1 2
1 2
1 1
1 2
1 2
1 1
2 2
2 1
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
1 2
1 2
2 2
2 2
1 1
2 2
1 2
1 1
1 2
2 1
1 1
1 1
2 2
1 1
1 1
1 2
2 2
2 2
1 2
2 2
1 1
1 2
1 2
2 2
1 2
1 1
2 1
2 2
2 2
1 2
1 1
2 2
1 2
2 2
1 1
2 2
2 1
2 2
1 1
1 2
2 2
2 1
1 1
2 2
2 2
2 1
2 1
1 2
2 1
1 1
1 1
2 2
2 1
1 2
2 1
2 2
2 1
2 1
2 2
1 1
1 1
2 2
1 1
2 1
2 2
1 1
1 2
1 2
2 2
2 1
2 2
2 2
1 2
2 2
2 2
1 1
2 1
2 2
1 2
2 2
1 1
2 1
1 1
2 1
1 2
1 1
1 2
1 1
2 2
1 2
2 2
2 2
2 2
1 2
1 2
2 2
1 1
2 2
2 2
2 2
2 1
2 2
2 1
1 1
2 2
2 2
1 1
1 2
2 1
2 1
1 2
1 2
2 2
2 1
2 1
2 1
1 1
2 2
2 2
2 2
2 2
1 2
1 2
2 1
1 1
2 2
1 2
2 2
2 1
2 2
1 1
1 1
1 1
2 1
2 2
1 1
2 1
1 1
1 1
2 2
1 2
1 2
2 2
1 2
1 2
2 1
1 2
2 1
1 2
1 1
1 2
1 1
1 2
2 1
1 1
2 1
1 1
1 1
1 1
2 2
2 1
2 1
1 1
2 2
2 1
2 2
2 2
1 1
1 2
2 1
2 2
2 1
2 2
1 2
1 1
1 1
1 1
1 1
2 1
1 1
1 1
2 1
2 2
2 1
1 2
1 1
1 1
2 1
2 1
2 2
1 1
2 1
2 2
1 2
1 2
1 2
1 1
1 1
2 2
1 2
2 2
1 1
2 2
2 1
1 2
2 2
2 1
1 2
1 2
2 2
1 1
1 1
2 1
2 2
1 2
2 2
1 1
1 1
2 1
1 2
1 1
2 1
1 2
1 1
2 1
2 1
1 2
1 1
1 1
2 1
2 1
2 1
2 2
1 1
2 2
2 2
1 2
2 2
2 1
1 2
1 2
1 1
1 1
2 1
2 1
2 1
2 2
2 1
1 1
1 1
1 2
2 1
2 2
2 2
1 1
2 2
1 2
1 1
2 1
2 2
1 2
1 1
1 2
1 1
2 2
2 1
2 1
1 1
1 2
1 1
1 1
1 1
2 1
1 2
2 1
2 2
2 2
2 2
1 1
2 2
2 2
1 2
2 1
1 2
1 1
1 1
2 2
1 1
1 1
1 1
1 1
1 2
1 1
1 2
1 1
1 2
1 1
1 1
1 2
2 1
1 1
2 2
1 2
1 1
1 2
1 2
2 1
1 2
2 2
2 1
1 1
1 2
1 1
1 2
1 2
2 2
1 2
2 1
2 2
1 2
2 1
2 2
1 2
2 1
2 2
2 1
2 1
2 2
2 1
1 1
1 2
2 1
1 1
2 1
2 2
2 2
1 1
2 2
2 1
2 1
2 2
2 1
1 1
1 2
2 2
2 1
2 1
1 1
2 2
2 1
2 1
1 2
1 1
1 2
1 2
2 1
1 2
1 1
2 2
1 2
1 1
2 1
2 2
2 2
1 2
2 2
2 2
2 2
2 2
2 2
1 1
2 1
2 1
2 2
1 2
1 2
2 2
1 1
1 2
2 1
2 1
2 2
1 1
1 2
2 2
2 1
2 2
1 1
1 1
2 2
2 2
1 1
1 2
1 1
2 1
1 2
1 1
1 2
1 2
1 1
1 1
1 1
1 2
2 1
2 2
2 2
2 2
1 2
2 2
2 1
2 2
1 2
2 1
1 2
2 2
1 1
2 1
2 2
2 2
2 1
1 2
2 1
2 2
1 1
2 2
2 1
2 2
1 2
2 1
1 1
1 2
2 1
1 1
2 1
1 1
2 2
1 2
2 1
1 2
2 2
1 2
2 1
2 1
2 2
2 1
2 2
2 2
2 2
2 1
2 2
1 1
2 2
1 1
1 1
1 2
1 1
2 2
2 2
1 1
1 2
1 1
1 2
1 2
2 1
2 2
1 2
2 1
2 2
1 2
1 2
2 2
2 2
1 1
2 2
2 2
2 2
1 1
2 2
1 1
1 1
1 1
1 2
2 1
1 2
1 2
2 1
2 1
2 2
2 2
2 1
1 2
2 2
2 1
2 2
1 1
1 2
1 2
1 2
2 2
1 1
1 2
2 2
2 1
2 1
2 1
2 2
2 1
1 2
2 2
2 1
2 2
1 1
1 1
2 2
1 2
2 1
2 2
2 2
1 2
1 2
1 1
1 2
1 1
1 2
2 2
2 2
1 1
2 2
1 2
2 1
2 2
2 2
1 2
1 1
2 1
1 2
1 1
1 1
2 2
1 2
1 1
1 2
1 2
1 2
2 2
1 1
2 2
1 1
1 1
1 2
2 2
2 1
2 2
1 1
2 2
2 2
1 2
2 1
1 1
2 2
1 2
2 1
1 2
1 2
2 2
1 2
2 2
2 1
2 2
2 2
2 1
1 1
1 1
2 1
1 2
1 1
1 1
1 1
2 1
2 2
1 1
2 2
2 1
1 2
2 2
2 1
2 2
2 1
2 1
1 2
1 2
2 2
2 2
1 1
1 1
2 2
1 1
1 1
1 2
1 2
1 1
1 1
1 1
2 2
1 2
2 2
2 1
2 1
1 2
2 2
2 1
2 1
2 1
2 1
1 1
2 1
2 1
2 1
2 2
1 1
1 1
1 1
1 1
2 1
2 2
2 2
1 1
1 2
2 2
1 1
2 1
2 2
1 1
2 2
1 1
1 1
2 1
2 1
2 1
1 2
2 2
1 2
2 1
2 1
2 1
1 2
2 1
2 2
1 2
1 1
1 1
2 2
1 1
2 1
2 1
2 2
2 1
2 2
2 2
2 2
1 1
1 2
2 2
2 1
1 1
2 2
1 1
2 2
1 2
1 2
2 2
2 1
1 1
1 2
2 1
1 2
1 1
2 2
1 2
2 2
1 1
1 2
2 1
2 1
1 1
1 2
2 2
1 1
2 2
1 2
2 2
2 1
1 1
2 2
1 1
1 1
1 1
2 1
2 1
2 1
2 2
2 2
1 2
1 2
2 1
2 2
1 2
1 1
1 2
2 1
2 1
2 2
1 1
1 2
2 1
2 1
2 1
1 2
2 1
1 1
2 1
1 1
1 1
1 1
2 2
1 1
1 1
2 1
2 2
1 1
1 2
2 2
1 2
2 1
2 1
1 1
2 2
1 2
1 2
1 1
2 2
1 1
1 1
2 2
2 2
2 1
2 2
1 1
1 1
1 2
2 2
1 2
2 1
1 1
2 1
2 1
1 2
1 1
1 2
2 1
1 1
1 1
2 2
1 2
1 1
2 1
2 1
1 1
2 2
2 1
2 1
2 2
1 2
1 2
1 2
1 1
2 1
2 2
1 2
2 1
1 2
2 2
1 2
2 1
2 1
2 2
1 1
2 1
2 2
1 2
1 1
1 2
2 1
2 2
1 1
1 1
1 2
2 2
2 2
1 1
2 1
1 1
2 2
2 2
1 1
1 1
2 1
2 1
1 1
2 1
1 1
2 2
2 2
2 1
2 2
2 2
1 1
2 2
1 1
1 1
1 2
2 1
1 1
1 1
2 2
1 1
2 1
1 2
2 1
1 2
2 1
2 1
1 2
2 1
2 2
1 1
2 1
1 1
1 1
2 1
2 1
1 1
2 1
2 2
2 1
1 2
2 1
2 1
1 2
1 2
2 2
1 2
2 1
1 2
1 1
1 2
2 1
1 1
1 1
2 2
1 2
1 2
1 2
2 1
2 2
1 2
2 1
1 1
2 2
2 1
2 2
1 1
1 1
1 2
1 1
2 2
1 1
1 1
1 2
1 2
1 2
1 1
2 1
1 1
2 1
2 2
2 2
1 1
1 2
1 2
2 2
2 2
1 1
2 2
1 1
2 1
1 2
1 1
2 2
2 2
1 2
1 1
1 1
2 1
1 1
1 1
2 1
2 2
1 1
2 1
2 2
2 1
2 1
1 1
2 2
2 2
1 2
1 2
2 1
2 1
1 1
2 1
2 2
2 1
2 1
2 1
2 2
2 2
2 1
2 1
2 1
2 2
2 1
1 1
2 1
1 1
2 2
1 1
2 1
1 1
2 2
2 1
2 2
1 1
2 2
2 1
2 2
2 1
1 1
1 1
1 2
2 2
1 2
2 2
1 1
2 1
2 2
1 1
1 2
2 1
2 1
1 2
2 2
1 2
2 1
2 2
2 2
2 2
1 2
2 2
1 1
2 1
1 1
2 2
1 1
1 1
2 2
2 2
1 1
1 1
1 1
2 1
1 2
1 2
1 2
1 2
2 2
2 2
2 2
1 1
2 1
2 2
2 1
1 1
2 2
2 2
1 1
2 1
1 2
1 2
2 2
2 2
1 1
1 2
2 2
1 2
1 2
2 2
2 2
1 2
1 1
2 1
1 1
2 2
1 2
2 2
1 2
1 1
2 1
1 2
1 2
1 2
2 1
2 1
2 2
1 1
2 1
2 1
1 1
1 2
1 1
2 1
2 1
2 2
2 1
2 2
2 2
2 1
1 2
2 2
2 1
2 2
1 1
2 2
2 2
1 2
2 1
1 1
2 2
2 2
1 2
1 2
2 1
1 2
1 1
1 1
2 1
2 1
1 2
2 1
1 2
1 2
1 1
2 1
2 2
1 2
1 1
1 1
2 1
1 2
1 1
1 1
2 2
1 2
2 2
2 2
1 1
2 1
1 2
1 2
2 2
2 2
1 2
2 2
2 2
2 2
2 2
1 1
1 2
1 1
2 2
1 1
2 2
1 2
1 1
1 2
1 1
1 1
1 1
2 2
2 2
1 2
2 2
2 1
1 1
1 1
2 1
2 1
2 2
1 2
2 2
2 1
1 2
1 1
2 2
2 2
2 1
1 2
2 2
2 2
1 1
2 1
1 2
2 1
1 1
2 2
1 2
1 1
2 1
1 1
1 1
2 2
2 2
2 1
2 2
1 2
2 2
2 2
2 2
1 1
2 1
1 2
1 1
1 2
1 2
1 2
2 1
2 1
2 2
2 2
1 1
1 1
1 2
1 1
1 1
1 1
1 2
1 2
2 1
1 2
2 2
1 1
2 1
1 2
1 2
2 1
2 1
1 2
2 1
2 2
2 1
2 2
1 2
1 2
2 1
2 2
1 1
1 2
1 1
2 1
2 2
2 1
2 1
2 2
1 2
1 2
2 2
1 1
2 1
1 1
2 2
2 1
2 1
1 1
1 1
2 1
2 2
2 1
2 2
2 2
2 2
1 2
2 2
1 2
2 1
1 1
1 1
2 1
2 1
2 1
2 2
2 1
2 2
1 2
2 1
1 1
1 1
2 1
1 2
1 1
2 1
2 2
1 2
1 1
1 2
1 2
2 2
2 2
2 2
1 1
1 1
2 2
2 2
1 1
1 1
2 2
1 2
1 1
2 1
1 1
1 1
2 2
1 2
1 2
1 2
2 1
1 1
2 2
2 2
2 2
2 1
2 1
1 1
1 1
1 2
2 2
1 1
1 1
1 1
1 2
1 2
1 2
1 1
1 2
1 2
1 1
1 2
2 2
1 1
2 1
1 2
1 1
1 2
2 2
2 1
2 2
1 2
1 2
2 2
1 1
2 2
1 1
2 2
2 2
2 1
1 1
2 2
2 2
2 1
2 2
1 1
2 2
2 1
1 1
2 1
2 2
1 1
1 2
1 2
2 2
1 1
1 1
1 2
1 2
1 1
2 2
2 1
1 2
1 1
2 2
1 1
2 2
1 1
1 2
1 1
2 2
1 2
2 1
2 1
2 2
1 2
2 2
1 1
2 1
2 2
1 2
1 1
1 1
1 2
1 2
1 1
1 1
2 1
1 2
2 1
1 2
2 1
1 2
1 1
1 1
1 2
1 1
1 2
1 1
2 1
1 1
2 2
2 2
1 2
2 1
2 1
2 1
1 1
2 2
1 1
1 2
2 1
1 1
1 1
2 2
2 1
1 2
2 2
2 2
2 2
2 1
2 2
1 1
1 1
2 2
2 1
2 1
2 2
2 2
2 2
1 2
2 2
1 2
1 2
1 2
1 2
2 1
1 2
2 1
1 2
2 2
1 2
1 1
2 1
2 1
1 2
2 2
1 1
1 2
2 1
2 2
1 1
1 1
1 2
1 1
1 1
2 1
2 2
2 2
1 2
2 2
2 1
2 2
2 1
2 1
1 1
2 1
1 1
1 2
1 2
1 2
2 1
2 2
2 1
1 2
2 1
1 1
2 2
1 2
1 1
2 1
1 2
2 1
1 2
2 2
2 1
2 1
1 1
2 2
1 1
1 1
2 2
1 1
1 2
1 2
2 1
2 2
2 1
1 2
1 1
2 2
2 1
2 2
1 1
1 2
2 1
2 2
2 2
2 1
2 1
1 2
2 2
2 1
1 2
1 2
1 2
1 2
1 2
2 2
1 2
2 2
1 2
2 1
2 2
1 1
2 2
1 1
1 1
2 2
2 2
1 2
2 2
1 2
2 1
2 2
1 1
1 2
2 1
2 2
2 2
2 1
2 2
2 2
1 2
1 2
2 2
1 2
2 1
2 1
1 1
2 1
2 2
2 2
2 2
2 1
1 1
2 1
1 2
1 2
1 2
1 2
1 1
1 2
2 1
2 1
1 1
2 2
1 1
2 1
1 2
2 1
2 1
2 1
1 1
1 1
2 1
2 2
2 2
2 1
1 2
1 1
2 1
1 1
2 2
2 1
2 1
2 2
2 1
2 1
2 1
2 1
1 2
1 2
2 2
2 1
1 2
1 2
1 1
2 1
1 2
2 2
2 2
2 1
2 2
1 1
2 2
2 2
1 2
2 1
1 1
1 2
1 2
2 2
2 2
2 2
1 1
2 1
1 2
1 2
2 2
2 2
2 2
2 1
2 1
1 1
1 1
1 2
1 2
1 2
2 2
2 1
1 1
1 2
1 1
1 1
1 1
2 2
2 1
2 1
2 2
1 2
1 2
1 2
2 1
1 2
2 2
2 2
2 2
2 2
1 1
1 2
2 2
1 1
2 1
1 1
2 2
1 2
1 2
1 1
2 1
1 2
2 1
2 1
2 2
1 1
2 1
2 2
1 1
2 2
2 1
2 2
1 2
2 1
2 2
1 1
1 1
1 2
2 2
2 2
1 1
1 1
2 2
1 1
2 1
1 1
1 2
1 1
1 2
1 1
1 1
1 2
1 1
1 1
2 1
1 2
2 2
2 2
2 2
1 1
1 2
1 1
2 2
1 1
1 2
2 1
2 1
2 1
2 1
1 2
1 2
1 2
2 1
1 2
2 2
1 1
2 1
1 2
2 1
2 2
2 1
2 2
1 1
1 2
1 1
2 2
2 2
2 1
1 1
1 2
1 1
1 2
1 1
1 1
1 2
2 2
2 2
2 2
1 2
2 1
2 2
1 1
1 2
1 1
1 2
1 2
2 1
1 1
1 1
2 1
1 2
2 2
1 2
1 2
2 1
2 1
1 2
2 2
2 1
2 1
2 2
1 2
2 1
1 2
1 1
2 2
1 2
2 2
2 2
1 1
1 1
2 1
2 2
1 1
2 2
1 2
1 2
2 1
1 2
1 1
2 2
1 2
1 1
1 2
1 2
1 2
2 2
1 2
1 2
1 2
2 1
2 1
1 1
1 2
2 1
2 1
2 1
1 2
2 2
2 2
2 1
1 2
2 1
2 1
1 2
1 2
2 2
2 2
1 2
2 1
1 2
2 2
1 2
1 1
2 1
1 1
1 2
1 2
2 1
2 1
1 1
1 1
2 1
2 2
1 1
2 2
2 1
1 2
1 2
1 1
2 2
1 2
1 1
1 1
1 2
1 1
2 1
2 2
2 2
1 2
1 2
1 1
1 1
2 1
1 1
1 1
1 2
1 1
1 1
1 2
1 2
2 2
1 2
1 2
1 2
2 1
2 2
2 1
2 1
1 2
1 1
2 2
2 1
2 1
1 2
2 1
1 2
2 1
1 1
1 1
1 2
1 2
1 1
2 1
1 1
1 1
2 2
1 2
2 1
1 1
2 1
2 2
1 2
2 2
1 2
1 2
2 1
1 1
2 1
2 2
1 1
2 1
2 1
2 1
1 1
2 2
1 1
1 1
1 1
1 1
2 1
1 2
2 2
2 1
2 1
1 1
1 2
2 2
2 2
2 1
2 2
1 1
1 1
2 2
2 1
1 2
2 1
1 2
2 2
1 2
1 2
2 1
2 2
1 1
2 1
1 1
2 2
2 2
2 2
1 1
2 2
2 1
2 1
2 1
2 2
1 2
2 2
1 1
2 2
1 1
1 2
1 1
1 1
2 1
2 1
2 2
1 1
1 1
2 1
2 1
2 2
1 1
1 2
1 1
2 1
2 1
2 1
1 2
1 2
2 2
1 1
2 2
2 1
2 2
2 2
2 1
2 1
2 2
1 2
2 1
2 1
1 1
1 2
2 2
1 2
1 1
2 1
2 2
1 1
2 1
2 1
2 1
1 2
1 2
1 2
1 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
2 1
2 1
1 2
2 2
2 2
1 1
1 1
2 1
1 1
1 2
1 2
2 2
2 1
2 2
1 1
2 2
1 2
2 1
2 2
2 1
1 2
2 1
2 1
1 1
1 1
2 1
2 2
1 2
1 2
2 1
1 1
2 2
1 2
1 1
1 1
1 1
1 2
1 1
1 2
2 1
2 2
2 2
2 2
1 2
1 1
1 1
1 2
1 2
2 2
1 1
2 2
2 1
1 1
1 1
1 1
2 1
2 1
2 1
2 2
1 1
2 1
1 2
1 2
2 2
1 1
1 2
2 1
2 1
2 1
1 1
2 2
1 1
1 2
2 2
1 1
2 1
2 1
2 2
1 1
2 1
1 2
1 1
1 2
1 2
1 1
1 2
1 2
1 1
2 2
1 1
2 1
2 2
2 1
2 2
1 2
2 2
2 2
2 1
1 1
1 2
1 1
2 2
1 2
2 1
2 2
2 1
2 1
2 2
1 2
2 1
1 2
2 1
2 1
1 1
2 2
1 2
1 2
2 2
2 1
2 2
1 1
1 1
1 2
2 2
2 2
2 2
2 2
1 1
1 1
2 1
1 1
1 2
2 2
2 1
2 2
1 2
2 1
1 2
2 2
2 2
1 2
2 2
2 2
1 2
1 1
2 2
1 1
1 2
1 1
2 2
1 2
1 2
2 2
2 1
1 1
2 1
2 1
2 2
2 1
2 1
1 1
1 1
1 2
1 2
2 1
1 2
1 2
1 2
2 1
2 2
2 2
1 1
2 1
2 2
2 1
2 2
2 1
2 2
1 1
2 2
2 2
2 1
1 2
2 2
2 1
2 1
2 1
1 1
1 2
2 2
2 2
2 2
1 2
1 2
1 1
2 1
2 1
2 1
1 2
1 2
2 2
1 1
1 2
1 1
1 1
1 2
1 2
1 2
1 2
1 1
1 2
2 2
1 2
1 2
1 1
2 1
1 2
2 2
1 1
1 1
1 1
1 2
1 2
1 2
2 2
1 1
1 1
1 1
2 2
1 2
1 2
1 2
2 1
2 1
2 2
2 1
2 2
1 1
2 1
1 2
2 1
1 2
2 1
1 1
1 2
2 2
2 1
1 1
1 2
2 1
2 1
1 2
2 2
1 2
2 1
1 2
2 2
2 1
2 2
2 1
1 1
2 1
2 2
1 1
2 2
2 2
1 1
2 1
2 1
1 2
2 2
2 1
2 1
2 2
2 1
1 2
2 2
1 1
1 1
2 2
1 2
1 2
1 1
1 1
2 1
2 1
2 2
2 2
2 1
2 1
2 2
1 1
2 1
2 1
2 1
2 1
2 1
2 2
1 1
2 2
1 2
1 2
1 1
2 2
2 2
2 1
1 2
1 1
2 1
1 2
1 1
2 2
1 2
1 1
1 1
2 1
2 1
2 1
1 2
1 2
1 1
2 1
2 1
2 1
1 1
1 2
2 1
2 2
2 2
1 2
2 1
1 1
2 1
2 1
1 2
2 1
1 2
1 1
1 1
1 2
2 2
1 1
2 1
2 2
2 1
1 1
2 1
2 1
2 2
2 1
1 2
2 2
1 1
2 2
2 1
2 2
2 2
2 1
2 2
1 1
1 1
2 1
2 1
2 2
1 1
2 1
1 1
2 1
2 2
2 1
1 1
1 2
1 2
1 2
1 2
1 1
1 2
2 2
1 1
1 2
2 2
1 2
2 2
2 2
1 1
1 2
1 2
1 1
2 1
1 2
2 2
1 1
2 1
1 1
1 2
1 1
2 2
1 2
2 2
1 1
2 1
1 1
1 2
2 2
2 2
1 2
2 1
1 1
2 1
2 2
1 1
2 1
2 2
2 2
1 1
1 2
2 2
2 1
1 2
1 1
2 2
2 2
1 1
2 1
2 2
2 1
1 1
2 2
2 2
1 2
1 1
2 1
1 2
1 2
2 1
2 2
1 1
2 1
2 2
2 2
1 2
2 2
1 2
1 1
2 2
1 2
2 2
1 2
2 1
2 1
1 2
2 1
2 1
2 1
2 2
1 1
2 2
1 2
2 1
1 2
2 2
2 1
1 1
2 2
2 1
2 1
1 1
1 2
2 1
1 1
2 2
2 1
1 2
2 2
1 2
2 1
1 2
1 1
1 1
1 1
1 2
2 1
2 2
2 2
2 2
2 2
2 2
1 1
2 2
1 1
1 1
1 1
2 1
2 1
1 2
1 2
1 2
1 2
2 2
1 1
2 2
1 1
1 1
2 1
1 1
1 1
2 1
2 1
2 2
2 2
1 1
1 2
2 1
2 1
1 1
1 2
1 2
1 1
2 2
1 1
2 1
2 2
1 2
1 2
1 1
2 1
2 2
1 1
1 2
1 1
1 1
1 1
2 2
1 1
1 1
1 2
1 2
2 1
1 1
1 2
1 1
2 1
1 2
2 2
1 2
2 2
2 1
1 1
1 2
2 2
1 2
2 2
1 2
2 1
1 2
1 1
1 2
1 1
1 1
2 1
2 2
2 1
2 2
1 2
2 1
2 2
2 1
1 2
1 2
2 2
2 1
1 1
2 2
1 1
1 1
1 2
2 1
2 2
2 1
1 2
1 2
2 1
2 2
1 1
2 2
1 2
1 2
1 1
1 2
2 1
2 1
2 2
1 2
1 2
2 2
2 1
1 1
2 1
1 1
1 2
1 2
1 2
1 1
1 1
1 2
2 1
1 1
2 1
2 2
1 2
1 1
2 1
2 1
1 2
1 2
2 2
1 2
2 1
2 2
1 1
2 2
2 2
1 2
1 2
1 1
1 1
2 1
1 2
2 2
1 1
1 1
1 1
1 1
2 1
1 2
1 2
1 1
1 1
1 1
2 2
2 2
2 2
2 1
1 1
1 2
2 1
2 1
2 1
2 2
2 2
1 1
2 2
1 1
2 1
1 2
2 2
2 2
1 2
2 1
2 2
1 1
2 1
1 2
2 2
1 1
1 1
2 2
2 1
1 1
2 2
1 2
1 1
1 1
2 2
1 1
2 2
1 1
2 2
2 1
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
2 1
1 2
2 2
1 2
1 1
2 2
1 1
1 2
2 2
2 2
2 2
1 2
1 2
2 1
1 1
2 2
2 1
1 1
1 2
2 1
1 1
2 1
2 1
1 2
2 1
2 2
2 2
1 2
2 2
1 1
1 2
2 1
2 1
2 2
2 2
2 2
2 2
2 2
2 2
1 2
1 2
2 2
1 2
1 2
2 1
1 2
1 2
1 1
2 2
1 1
1 2
1 1
1 1
1 2
1 1
2 2
1 1
1 1
1 2
2 2
2 2
1 1
1 1
1 2
1 2
1 2
2 1
2 2
1 2
1 1
2 2
1 1
1 1
2 2
1 1
2 1
2 2
2 2
2 1
1 1
1 1
2 1
2 2
2 2
2 1
1 1
1 2
2 2
1 1
1 2
1 1
2 2
1 2
1 1
1 2
1 1
2 2
2 2
1 1
2 2
2 1
2 2
1 1
1 1
1 2
1 1
2 1
2 1
2 1
2 1
2 2
2 2
2 2
1 1
2 2
1 2
1 2
1 2
1 1
2 1
1 1
2 1
2 1
2 1
2 2
1 2
1 1
1 2
2 2
2 1
1 2
2 1
1 2
1 2
1 1
1 1
2 2
2 1
1 1
1 2
1 1
2 2
1 2
1 1
2 2
2 1
1 2
1 2
2 1
1 1
2 1
2 1
1 2
1 1
2 2
2 2
2 1
2 1
2 1
1 2
2 1
1 1
2 1
2 1
1 2
2 1
1 2
1 2
2 1
1 1
1 2
2 1
1 1
2 1
1 1
2 2
2 1
2 2
1 1
1 2
2 2
2 1
2 2
1 2
2 2
2 2
2 1
1 1
1 2
1 2
2 2
1 2
1 2
1 2
2 2
2 1
2 1
2 2
1 1
1 2
2 1
2 1
2 1
1 2
1 1
1 1
1 1
2 1
2 2
2 1
2 2
2 1
1 1
2 1
1 2
1 1
1 1
2 1
1 1
1 2
2 2
1 1
1 1
1 1
2 1
2 2
1 1
2 2
1 1
2 2
1 1
2 1
2 2
1 2
1 1
1 1
2 1
1 2
1 1
1 1
2 1
1 2
2 2
2 2
2 2
1 1
1 2
2 2
1 1
2 1
2 1
1 1
1 1
2 1
1 1
2 1
1 2
2 1
1 1
1 1
2 1
1 1
2 1
2 2
2 1
2 2
1 1
2 1
2 1
2 2
2 1
1 2
1 2
2 2
1 2
2 1
1 1
2 1
2 2
1 1
1 1
1 2
1 1
1 2
1 2
2 1
2 2
1 2
2 2
2 2
1 1
1 1
1 2
1 1
2 1
2 1
1 2
2 2
1 2
1 2
1 2
2 2
1 1
2 2
1 2
1 1
2 1
1 1
2 2
2 2
1 2
2 2
2 1
1 1
2 1
1 1
2 2
1 2
2 1
2 2
2 1
2 1
1 2
1 2
2 1
2 1
1 1
2 1
2 2
2 1
2 1
2 1
2 2
1 1
1 2
2 1
2 1
1 1
1 1
1 2
1 2
2 1
1 1
2 2
1 1
2 1
2 1
2 2
1 2
2 2
1 1
2 2
2 1
1 1
2 2
2 2
1 2
2 2
2 1
1 1
2 1
2 2
2 2
2 1
1 2
2 1
2 2
1 1
2 1
2 2
2 2
1 2
1 2
1 2
2 2
2 1
1 1
2 2
2 2
2 2
1 1
1 1
2 1
2 1
2 1
1 1
1 1
2 2
1 1
2 2
2 1
2 2
1 1
1 2
1 2
1 1
1 2
1 1
1 1
2 2
2 2
2 1
2 2
2 1
1 2
1 2
2 1
1 2
1 2
1 1
2 2
2 1
2 1
1 1
1 2
2 1
1 1
1 2
1 1
1 2
2 1
2 2
2 2
2 2
2 1
2 2
1 2
2 1
1 1
2 1
2 1
2 1
2 2
1 1
2 1
1 2
2 1
1 1
2 1
2 2
2 1
1 1
2 1
1 2
1 2
2 2
1 2
1 2
2 1
2 1
1 2
1 1
1 2
1 2
1 1
1 2
2 1
1 2
2 1
1 2
1 1
2 2
2 2
2 1
1 1
2 1
1 1
1 2
2 1
1 1
2 1
2 2
2 1
2 2
2 2
1 1
2 2
1 2
1 2
2 1
2 1
2 1
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 1
1 1
2 2
2 1
2 1
2 1
1 2
2 2
1 1
1 2
1 1
2 1
1 1
1 2
2 2
1 2
1 1
2 1
1 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
1 1
2 1
1 1
2 1
2 1
2 1
1 1
1 1
2 2
1 2
2 2
2 2
2 1
2 2
2 1
1 2
1 1
2 2
1 2
1 2
2 1
1 1
2 2
1 2
2 1
1 2
1 1
1 1
2 1
2 2
2 2
1 2
1 2
1 1
2 1
2 1
2 1
2 2
2 1
2 2
1 1
2 2
2 1
2 2
1 1
2 1
2 1
2 2
2 1
2 1
2 2
1 1
2 2
1 1
1 2
1 2
1 2
2 1
2 1
1 1
2 2
1 2
1 1
1 2
2 2
1 1
2 1
1 1
1 1
2 2
2 2
1 1
2 1
2 1
1 2
2 1
2 1
2 2
2 2
1 2
2 2
1 2
2 1
1 2
2 2
2 2
1 1
2 2
2 1
2 2
1 1
1 1
1 2
2 1
2 2
2 2
1 1
2 1
1 1
2 2
2 2
1 2
2 2
1 2
1 2
1 1
2 2
1 2
1 2
1 1
2 1
1 1
2 1
1 1
2 1
2 1
2 1
2 1
2 2
2 2
1 1
2 1
2 2
1 1
2 1
2 2
2 1
2 2
2 2
2 1
2 2
1 2
1 1
1 1
2 2
1 1
2 2
1 2
2 1
1 1
2 1
1 1
2 1
1 2
2 2
2 2
1 2
1 1
2 2
1 1
2 1
1 2
1 2
1 2
2 2
1 1
1 2
2 1
2 2
1 2
1 1
1 1
1 2
2 2
1 1
1 1
2 1
1 1
1 2
1 2
2 2
1 2
1 2
2 2
2 2
1 2
1 2
1 2
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 1
2 2
1 1
1 2
1 1
2 2
2 1
2 1
2 1
1 1
1 1
2 2
2 2
2 2
2 1
1 2
1 2
1 1
2 1
1 1
1 2
2 1
1 2
1 1
1 2
2 2
2 2
2 2
1 2
1 1
2 2
1 1
2 2
1 1
2 1
2 2
2 1
1 2
1 2
1 2
2 2
2 1
1 2
1 1
2 2
2 2
1 2
1 1
2 2
1 1
2 1
2 1
2 2
1 2
1 2
1 1
1 1
2 1
2 1
2 2
1 2
2 2
1 1
1 2
1 1
1 1
1 2
1 1
2 1
2 2
2 1
2 1
1 2
1 1
1 2
1 2
2 1
2 2
1 1
2 2
2 1
2 2
1 1
1 2
1 2
2 1
1 2
1 1
2 1
1 1
1 1
2 1
1 2
1 1
1 2
1 1
1 1
2 2
2 2
2 2
2 2
2 1
1 1
2 2
2 1
1 2
1 2
2 1
1 2
1 2
2 1
1 1
1 2
2 1
2 2
1 1
1 2
2 2
1 1
1 2
2 1
2 1
1 1
2 1
2 1
1 1
2 1
1 2
2 1
2 1
1 2
2 2
2 1
1 2
1 1
1 1
2 2
2 1
2 1
2 1
2 1
1 2
1 1
1 1
1 2
1 2
1 2
2 1
1 1
2 2
1 2
1 2
1 2
2 2
2 2
2 2
2 1
1 2
1 2
1 2
2 2
1 2
2 1
2 2
1 1
2 1
1 2
2 1
1 1
2 2
1 2
2 1
2 2
2 1
2 2
1 2
2 2
2 1
1 1
2 2
1 2
1 2
2 2
2 2
2 1
1 1
2 1
1 1
1 2
2 1
1 2
2 2
1 2
1 1
2 1
2 2
1 1
1 1
1 2
1 2
1 2
1 2
1 2
1 2
2 1
2 1
2 1
2 1
2 1
1 2
2 1
2 2
1 2
1 1
1 2
2 2
1 2
1 2
1 1
1 2
2 2
1 2
2 2
1 2
2 1
2 1
2 1
2 1
1 1
1 1
1 1
2 1
1 2
1 2
1 2
1 1
1 1
1 1
1 2
2 2
2 2
1 1
1 1
1 2
2 1
2 2
2 1
1 2
1 2
1 2
1 1
1 2
1 1
1 2
1 2
1 2
2 2
1 2
1 1
1 1
1 2
1 1
2 2
2 1
2 2
1 2
2 2
1 1
1 2
2 2
2 2
2 1
1 1
2 1
1 2
2 1
1 2
2 2
1 1
1 2
1 1
2 2
2 1
2 1
2 1
2 1
1 2
1 1
1 2
1 1
2 1
2 1
2 2
1 1
2 1
1 1
2 1
1 1
2 2
1 1
2 1
2 2
2 1
2 1
1 1
1 2
2 2
1 2
1 1
2 2
1 2
2 2
1 2
2 2
1 1
2 1
2 2
2 1
2 1
1 2
1 2
2 1
2 2
1 2
1 2
2 2
2 1
1 1
1 2
1 1
2 2
2 1
1 1
2 1
1 1
2 1
1 1
1 2
1 2
1 1
1 1
2 1
1 2
2 2
1 1
2 1
2 2
2 1
1 2
2 2
2 2
2 2
2 1
2 1
1 2
2 2
2 2
1 2
2 2
1 2
1 1
1 1
1 1
1 1
1 2
2 1
2 2
2 2
2 2
1 1
2 2
1 1
1 1
1 1
1 1
2 1
2 1
1 2
2 2
2 2
2 2
1 1
1 2
2 2
1 2
2 2
1 1
1 1
2 2
2 1
1 2
1 2
1 1
2 1
1 2
2 2
1 1
2 1
2 2
2 1
1 2
1 2
1 2
1 1
2 2
2 1
2 2
1 1
2 1
1 1
1 1
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
1 2
1 1
1 2
1 2
1 1
2 2
1 1
2 1
2 2
1 1
1 1
2 1
2 1
1 1
1 1
2 1
2 1
1 2
2 1
2 1
1 1
2 2
1 2
1 2
2 1
1 1
2 1
1 1
1 2
1 2
2 1
2 2
1 1
2 2
2 1
1 1
2 1
2 2
2 1
1 2
1 1
2 2
1 2
1 2
2 2
1 1
2 1
1 1
1 2
2 2
1 2
2 1
2 1
2 1
1 2
2 2
2 1
1 2
2 1
1 2
1 2
1 1
2 1
1 1
2 2
1 2
2 1
1 1
2 2
1 2
1 2
1 1
1 2
2 2
2 2
2 2
1 1
1 2
1 1
1 2
1 2
2 2
2 1
2 2
1 2
1 1
1 1
1 2
2 2
1 2
1 2
1 1
2 2
2 2
1 2
2 1
2 2
2 2
1 1
1 2
1 2
1 2
2 1
1 1
1 2
2 2
1 1
1 2
2 1
2 2
2 2
2 2
1 1
1 2
1 2
2 2
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
2 1
1 2
2 1
1 2
2 1
1 1
2 2
1 2
2 2
1 2
1 2
2 1
1 1
1 1
2 1
1 2
1 2
2 2
1 2
1 2
1 2
2 2
1 2
2 2
1 2
1 1
2 2
1 2
2 2
2 2
2 2
2 1
2 1
2 1
1 2
1 1
1 2
2 1
1 2
1 1
2 1
2 1
2 2
1 1
1 2
1 2
1 2
2 1
2 2
1 2
2 1
2 2
2 1
2 1
2 2
2 1
2 2
1 2
1 1
2 2
2 1
2 1
1 1
2 2
2 1
2 1
1 2
2 2
2 1
2 2
2 1
1 2
1 1
2 2
2 1
1 1
2 1
2 1
1 1
2 2
1 2
2 1
2 1
1 1
1 2
1 1
2 2
2 1
2 1
2 2
2 1
2 1
1 2
2 2
1 1
1 2
1 2
1 2
2 1
1 1
2 1
2 1
1 1
2 2
2 1
2 2
2 2
1 2
1 2
2 1
1 1
2 2
1 1
2 1
2 2
2 1
2 2
1 1
2 1
2 1
1 1
2 1
2 1
2 1
1 2
2 1
2 2
2 1
2 1
2 2
1 2
2 1
1 1
2 1
2 2
2 2
2 1
2 2
1 1
1 2
1 2
2 2
2 2
2 2
2 1
1 1
1 1
2 1
2 2
1 1
1 2
1 2
2 1
2 1
2 1
1 1
1 2
1 1
2 1
2 2
1 2
2 2
1 2
1 2
1 1
1 2
1 2
1 1
2 1
1 1
2 2
2 1
1 2
1 1
1 2
1 2
2 1
2 2
2 2
2 1
1 2
2 2
1 2
1 2
1 2
2 1
2 1
2 2
2 1
1 1
1 2
1 1
2 1
1 2
1 2
2 2
1 2
1 1
1 1
1 1
1 2
1 1
1 1
2 1
2 2
2 1
2 2
2 2
2 2
1 1
2 2
1 2
1 1
1 1
1 2
2 1
1 1
2 1
2 1
1 1
1 1
2 1
1 2
2 2
1 2
1 2
2 2
2 2
2 2
2 2
1 2
2 2
1 2
1 2
2 1
2 1
1 1
2 2
1 2
1 2
2 2
2 1
2 2
2 2
1 1
1 1
2 1
2 1
1 2
1 1
1 2
2 1
2 2
1 1
2 2
1 1
2 1
1 2
2 2
1 1
1 2
1 1
1 1
2 1
1 1
2 1
2 1
1 1
1 1
1 1
1 2
1 2
1 2
2 2
2 2
2 1
1 1
2 1
2 2
1 1
2 1
2 2
1 1
1 2
2 2
1 1
2 2
1 2
2 1
1 1
1 1
1 2
1 1
2 2
2 2
2 2
1 1
1 1
2 2
2 1
2 1
2 2
2 2
2 1
2 1
1 2
2 2
2 1
1 1
2 1
2 1
2 1
1 2
1 1
2 2
2 1
1 2
2 1
2 1
2 1
2 1
1 2
1 2
2 1
1 1
2 2
1 2
2 2
2 1
1 1
1 2
2 2
1 2
1 1
1 2
2 2
2 2
1 1
1 2
1 2
2 2
1 2
1 2
2 1
1 1
2 1
1 2
2 1
2 2
1 1
1 1
1 1
1 1
2 1
1 1
1 2
2 1
2 1
2 1
2 1
1 2
2 2
1 2
2 2
1 1
2 2
1 1
2 1
2 1
2 1
1 1
1 2
2 2
2 2
2 2
2 2
1 1
1 1
1 2
2 2
1 2
1 2
2 2
2 1
1 2
1 1
1 2
1 1
1 2
2 1
2 2
1 1
1 1
1 1
1 2
1 2
1 1
2 2
1 1
2 1
2 2
2 2
2 1
1 1
2 2
2 2
2 1
1 2
2 2
2 2
2 1
2 1
1 1
2 1
1 2
1 2
2 1
1 2
1 2
1 1
2 2
2 2
2 1
1 1
2 1
1 2
1 1
2 2
1 2
1 1
2 1
2 1
2 2
2 2
2 2
2 1
2 2
1 1
2 2
1 2
1 2
1 1
1 1
2 2
2 1
1 1
2 2
1 1
1 1
1 2
2 1
2 2
1 2
2 1
2 2
2 2
2 1
1 1
1 1
2 1
1 2
1 2
1 2
1 2
1 2
2 2
1 2
2 1
2 1
2 1
1 2
2 2
1 1
1 2
2 2
2 1
2 1
2 2
2 2
1 1
1 2
1 1
1 2
2 1
2 2
1 2
1 1
2 2
1 1
2 2
2 2
1 1
2 2
1 1
1 1
2 2
2 1
1 1
2 1
2 1
1 2
1 1
1 2
2 1
1 2
1 2
1 2
1 1
1 1
2 2
1 2
1 2
2 2
2 2
1 2
2 1
2 2
1 2
2 1
1 2
2 2
2 1
1 2
1 1
2 2
1 2
1 1
1 2
2 2
1 1
2 1
2 2
2 2
1 2
1 2
1 1
1 1
2 1
1 1
1 1
2 2
2 1
1 1
2 1
2 2
2 1
1 2
1 1
1 2
2 1
2 2
2 1
2 2
2 2
2 1
1 1
1 1
1 1
2 2
2 1
2 2
1 1
1 2
1 1
1 1
1 2
2 1
2 2
2 1
2 1
1 2
2 2
2 1
2 2
2 2
2 1
2 1
2 2
1 1
2 2
2 1
2 2
2 1
1 2
1 2
2 2
1 1
1 1
1 2
2 1
1 2
2 2
1 1
1 1
1 2
1 1
2 2
2 1
2 2
1 2
1 1
2 2
1 1
2 1
2 1
2 2
1 2
2 1
2 1
2 1
2 1
1 1
1 1
2 2
1 2
2 2
2 2
1 2
2 2
1 1
2 2
1 2
1 2
1 1
1 2
2 1
2 2
2 2
2 1
1 1
1 1
1 2
2 1
2 2
1 2
2 2
1 2
1 2
1 1
2 1
1 2
1 2
1 2
1 1
1 1
1 2
2 2
1 2
2 2
2 1
1 1
1 1
1 1
1 2
2 1
2 2
2 2
1 2
1 1
2 2
1 1
2 2
2 2
2 2
2 2
1 1
1 1
2 2
1 1
1 2
1 1
2 1
2 2
1 1
2 1
2 2
2 1
1 1
2 2
2 1
1 2
1 1
2 1
1 2
1 1
2 2
2 2
2 2
1 2
1 1
2 1
2 2
1 1
2 1
1 1
2 1
1 1
1 1
2 2
1 1
2 2
2 1
2 1
2 2
1 1
1 2
2 1
2 1
2 1
2 2
2 1
2 1
2 2
1 2
2 2
2 2
2 1
1 2
2 2
2 2
1 2
2 2
2 2
1 2
1 1
1 1
1 2
2 1
2 2
2 2
1 2
1 1
2 2
2 1
1 1
2 2
1 2
2 1
1 1
1 2
2 1
2 1
2 1
2 2
1 1
2 2
2 1
2 1
1 2
2 1
2 2
2 1
1 2
2 2
1 1
1 2
1 2
1 1
1 1
2 2
2 2
2 2
2 1
1 2
2 1
1 2
1 2
1 2
1 2
1 1
1 1
2 2
1 2
1 2
1 2
1 1
2 1
2 1
1 1
1 2
2 1
2 1
1 1
1 1
2 2
1 2
1 1
1 2
2 1
2 1
2 1
2 2
1 1
2 1
1 1
1 2
2 1
2 1
1 2
1 2
1 2
1 2
2 1
2 1
2 2
2 2
2 1
1 2
1 2
1 1
1 1
2 2
1 2
1 1
2 2
2 2
2 2
2 1
1 1
1 1
2 1
1 2
1 2
2 2
2 2
1 2
1 1
2 2
1 1
1 2
1 2
1 1
2 2
2 2
2 1
2 1
2 2
1 1
1 1
2 2
2 2
2 1
1 1
1 1
2 2
2 2
2 2
2 1
1 2
2 1
1 2
1 2
1 2
2 2
2 2
2 2
1 1
2 2
2 2
2 2
2 2
2 2
2 2
1 2
2 1
1 1
1 2
1 1
1 2
1 2
2 1
1 1
2 2
1 1
1 2
2 1
2 2
1 1
2 1
1 2
2 1
1 1
2 2
2 1
1 1
2 2
2 2
1 2
2 1
1 2
1 1
2 2
1 2
2 2
2 2
1 2
2 1
2 2
2 2
2 1
2 2
2 2
2 1
2 2
1 1
2 1
1 2
2 2
2 2
1 1
2 2
2 2
1 1
1 2
2 1
2 1
1 1
1 2
1 2
2 1
2 1
2 1
1 2
2 1
1 1
2 2
2 2
2 2
2 1
1 1
1 2
2 2
2 2
1 2
1 1
2 1
2 1
1 2
2 2
2 1
1 1
1 1
2 2
2 2
1 2
1 2
2 2
2 1
2 1
1 1
2 2
2 2
1 1
1 1
2 1
1 2
1 2
2 1
2 2
1 2
2 1
2 1
1 2
2 1
2 2
2 1
1 1
1 2
2 2
1 2
2 1
1 1
1 1
2 2
2 1
1 1
2 1
1 1
2 2
1 1
1 1
1 2
1 2
2 2
1 2
2 2
1 2
2 1
1 2
1 1
1 1
1 2
1 1
1 2
2 2
1 1
1 2
1 2
2 1
2 2
2 1
2 1
2 1
2 1
2 1
1 1
1 1
2 1
1 2
1 1
1 2
1 2
2 2
2 2
2 1
1 1
2 2
1 2
1 2
1 1
1 1
2 1
1 1
1 1
1 1
1 1
1 2
1 1
2 1
2 1
1 2
2 1
1 1
2 2
1 2
2 2
1 1
2 1
2 2
1 1
2 2
1 1
2 2
2 1
2 1
1 2
1 2
1 2
1 1
1 1
2 1
1 2
2 1
2 2
1 1
2 1
2 2
2 2
2 1
2 2
1 1
1 2
1 1
1 2
2 1
2 1
1 1
1 1
1 2
2 2
1 2
1 2
2 1
2 1
2 1
2 1
2 1
2 1
2 2
2 2
2 2
1 1
1 1
1 2
1 1
1 1
1 2
1 1
2 2
2 2
1 1
1 2
2 1
2 1
2 2
2 1
2 2
1 1
1 1
1 2
1 1
2 2
1 2
1 2
1 1
1 1
2 2
1 1
2 2
2 1
2 2
1 1
2 1
1 2
1 1
2 1
2 2
2 1
1 1
1 2
2 1
2 2
2 2
1 2
2 1
1 2
1 2
2 1
2 2
1 1
1 2
2 1
2 1
2 2
2 1
2 2
2 1
2 2
1 2
2 2
1 1
2 2
1 2
1 1
2 2
1 1
1 1
2 1
1 1
2 1
1 2
2 1
1 2
1 1
2 2
2 1
2 1
1 1
2 2
1 1
2 2
2 1
1 1
2 2
1 1
2 2
1 1
1 1
2 1
1 1
1 2
1 1
1 2
2 2
2 1
1 2
2 1
1 1
1 2
1 2
2 1
1 1
2 1
2 1
1 2
2 2
2 1
2 1
1 2
2 2
2 1
2 2
2 1
1 2
1 1
1 1
1 1
2 1
2 1
1 1
2 2
2 1
1 1
1 1
1 1
2 1
2 1
1 1
1 1
2 2
2 2
1 1
1 1
2 2
2 1
2 2
1 1
2 2
2 2
1 1
1 2
1 2
2 2
1 2
2 1
1 2
2 2
1 2
1 1
2 2
1 1
1 1
1 1
1 1
1 1
1 2
1 2
2 1
1 2
1 2
1 1
1 1
1 1
2 1
2 1
1 2
1 1
1 1
2 1
1 1
2 2
2 1
1 1
1 2
1 2
2 2
1 1
2 1
1 2
1 2
2 2
1 2
2 1
2 1
1 2
1 1
1 1
1 2
1 1
1 2
1 1
1 2
2 1
1 2
2 2
2 2
1 1
2 1
2 2
2 1
1 2
1 1
2 1
2 1
2 2
1 2
1 2
2 1
1 2
1 2
1 2
2 2
2 1
1 2
2 1
1 1
1 1
2 2
1 2
1 1
1 2
2 1
1 1
1 1
2 1
2 1
2 1
1 1
1 1
2 1
2 2
1 1
2 1
2 2
1 1
2 2
1 2
1 2
2 2
1 1
2 1
2 1
2 1
1 2
1 1
2 1
1 2
1 2
1 2
1 1
2 1
1 1
1 1
2 2
2 1
1 1
1 1
2 2
2 2
1 1
2 1
1 1
1 2
2 2
1 1
2 2
1 1
2 1
2 2
2 1
2 2
1 1
2 1
2 1
1 2
1 2
2 1
1 1
2 1
2 2
1 2
1 1
2 1
2 2
2 1
2 1
1 2
2 2
2 1
1 1
2 1
1 1
1 2
2 2
2 2
1 1
2 2
2 1
1 2
2 1
1 1
1 2
1 2
2 2
2 2
2 1
1 1
1 1
2 1
1 2
1 2
2 2
1 1
1 1
1 1
2 2
1 1
1 2
1 1
2 2
2 2
2 2
2 1
2 2
1 1
2 1
2 1
1 1
1 1
1 1
1 1
1 2
1 2
1 2
1 1
1 1
2 1
2 1
2 1
1 2
2 2
1 1
1 2
2 1
1 1
2 2
2 1
1 1
1 1
2 1
2 1
1 2
2 2
2 1
1 2
1 1
1 2
2 2
1 2
2 2
1 1
2 2
2 2
2 2
1 1
2 1
2 1
1 2
2 2
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
1 2
1 1
2 2
2 2
1 2
2 2
1 2
1 2
2 2
1 1
2 2
1 2
2 1
1 2
2 1
2 2
1 2
2 2
2 2
2 1
2 2
1 2
1 2
1 1
1 1
2 2
1 2
2 1
2 2
1 2
2 1
2 2
1 1
2 2
2 1
1 2
2 1
2 2
1 2
2 2
1 2
2 1
2 2
1 1
2 1
2 2
1 2
2 1
1 2
1 1
1 2
1 1
1 1
2 1
1 1
1 2
1 1
2 1
2 1
2 1
1 1
2 2
1 2
2 1
2 1
2 1
2 2
2 2
1 2
2 1
1 2
2 2
1 1
1 1
1 2
1 1
2 1
1 2
2 2
2 1
2 2
2 2
2 1
2 1
2 1
1 2
1 1
2 2
2 1
2 1
2 1
2 1
2 2
1 1
1 1
2 2
2 1
2 2
2 1
2 2
1 1
1 2
1 2
1 2
2 1
1 2
1 1
2 1
2 2
2 2
1 2
1 2
1 1
2 1
2 2
1 1
2 2
1 2
1 2
2 2
2 1
2 1
1 1
2 1
1 2
1 1
2 2
2 2
2 2
1 2
2 2
1 1
1 1
1 1
1 2
2 1
1 2
1 1
1 2
2 1
2 1
1 1
1 2
1 1
1 1
1 1
2 2
1 2
1 1
1 1
1 2
1 1
1 1
1 1
2 2
2 2
1 1
2 2
2 1
2 2
1 1
1 2
1 2
1 2
2 2
1 2
2 2
2 1
2 1
1 2
2 1
2 2
1 1
1 1
2 2
1 2
1 2
1 2
2 2
2 2
1 2
2 2
1 2
1 1
1 2
2 1
2 1
1 2
1 2
1 2
2 1
2 1
2 2
2 1
1 2
2 2
2 2
2 2
1 1
1 1
1 1
2 2
2 1
1 1
1 2
1 2
1 2
1 1
2 2
2 1
1 1
1 1
2 2
1 2
2 1
1 1
1 1
2 1
1 2
1 2
1 1
2 2
2 1
1 1
2 1
2 1
1 1
1 2
2 1
2 1
1 2
1 1
1 2
2 1
2 1
1 1
1 1
1 2
2 2
1 2
1 2
1 2
1 1
1 1
2 1
2 2
1 1
2 1
1 1
2 1
2 1
2 1
1 2
2 2
1 2
2 1
2 1
2 2
1 2
1 1
1 2
1 2
1 2
2 1
1 2
2 1
1 2
1 2
2 1
1 2
2 1
1 1
1 2
1 1
1 2
2 1
1 2
2 2
1 2
1 2
2 2
2 2
1 1
1 2
2 1
1 1
2 1
2 1
2 2
1 2
1 2
1 1
1 2
1 2
2 1
1 1
2 2
2 2
2 1
1 1
1 1
2 1
2 1
2 1
1 1
1 2
1 2
2 1
1 1
1 2
2 2
2 1
2 1
1 1
2 2
2 1
2 1
1 1
1 2
1 1
2 1
2 1
1 2
2 1
1 1
2 1
1 2
1 2
1 2
1 1
2 2
1 2
2 1
1 1
2 2
2 2
2 1
2 2
1 1
1 2
1 1
1 1
2 2
2 2
1 2
1 2
2 2
2 1
2 2
2 2
2 2
2 2
1 2
1 1
2 2
1 2
2 2
1 1
1 2
1 2
1 1
1 2
1 2
2 2
1 2
1 2
2 1
1 1
1 2
1 1
2 1
2 1
1 1
1 2
1 1
1 2
1 2
1 2
2 2
1 2
1 2
2 1
2 2
1 2
2 1
1 1
1 1
1 1
2 2
2 2
1 1
1 2
1 1
2 1
1 2
2 2
2 2
1 1
2 1
2 2
1 2
2 2
1 2
1 2
1 2
2 1
1 1
2 1
1 1
1 2
1 1
2 1
1 1
2 2
1 1
2 2
1 2
2 1
2 1
2 2
1 2
2 2
2 1
1 1
2 1
2 1
1 1
1 1
1 2
2 1
1 1
2 2
2 2
2 1
1 2
2 1
2 1
2 1
2 1
1 2
2 2
2 1
2 1
2 1
1 1
1 1
1 2
2 2
2 2
2 2
2 2
2 1
2 2
2 1
2 1
2 1
1 1
1 1
1 2
1 1
1 2
1 1
2 2
2 2
2 1
2 1
2 2
2 1
1 2
2 1
1 2
2 2
1 1
1 1
2 2
1 2
2 2
2 2
1 1
1 1
1 2
2 1
2 1
2 2
1 2
2 2
2 2
1 1
1 2
1 1
1 2
2 2
2 1
1 2
2 2
1 1
2 1
2 2
1 1
2 1
2 2
1 1
1 2
1 1
2 1
1 1
2 2
2 2
1 1
2 2
2 1
2 1
1 2
1 1
2 2
1 2
1 1
2 1
2 2
1 2
2 2
2 1
2 2
2 1
2 1
1 2
1 1
1 1
2 2
2 2
2 2
2 2
1 1
1 2
2 1
1 1
2 1
2 2
1 1
2 1
1 1
2 1
1 1
2 1
1 1
2 1
2 1
2 1
1 1
2 1
1 1
2 1
1 2
1 1
1 2
2 1
1 2
1 1
2 2
2 2
2 2
1 1
2 2
1 2
2 1
1 1
1 2
2 1
2 1
1 2
2 1
2 2
2 2
1 2
1 1
1 2
1 1
2 2
2 2
1 2
2 1
1 2
1 2
1 2
1 1
2 2
1 2
1 1
2 1
2 1
2 2
1 1
2 1
1 2
2 1
2 2
1 2
2 2
2 1
1 2
1 1
2 1
2 2
2 2
2 1
2 2
2 2
2 1
1 2
2 2
2 1
1 1
2 1
1 1
2 2
1 2
2 1
2 1
1 2
2 2
1 2
2 2
2 1
2 1
2 2
1 2
2 2
1 1
1 1
1 2
2 1
2 2
2 2
2 2
1 1
2 2
2 1
1 2
1 2
1 2
2 1
2 2
2 2
2 1
1 1
2 1
1 2
2 2
2 1
1 1
2 1
2 1
1 2
2 2
1 1
2 2
1 2
2 1
1 1
1 1
1 1
2 2
1 1
2 2
2 2
2 1
2 1
1 1
2 1
1 2
2 1
2 1
2 2
1 2
2 2
1 1
1 1
2 1
2 2
1 2
2 2
2 1
2 2
1 2
1 2
1 1
1 2
1 2
1 2
1 1
2 1
1 1
1 2
2 1
2 2
2 2
1 1
1 2
1 1
1 2
1 1
2 2
2 1
1 1
2 2
2 2
1 1
1 1
2 1
2 1
1 2
1 2
2 2
1 1
1 1
1 2
2 1
1 2
2 1
1 2
1 2
2 1
2 1
1 1
2 2
2 2
1 2
1 1
1 2
1 2
1 1
2 1
1 1
2 2
1 2
1 1
1 1
2 1
2 1
1 1
1 1
1 1
2 2
1 2
2 1
2 2
2 1
1 1
1 2
1 2
1 1
2 2
2 2
1 2
2 1
1 1
1 2
1 2
2 1
2 1
2 1
1 1
1 1
1 1
1 2
2 2
2 1
1 2
1 1
1 1
2 1
2 2
1 2
1 1
2 2
1 2
1 2
1 2
1 1
2 1
1 1
2 2
2 1
2 2
2 1
2 2
2 2
2 2
1 2
1 1
2 2
2 2
1 2
2 1
2 1
1 1
1 1
1 1
2 2
2 1
2 1
2 1
1 2
1 2
2 1
1 1
2 2
1 2
2 1
1 1
2 1
1 1
2 1
1 2
2 2
1 2
2 1
2 2
2 1
1 1
1 1
2 1
2 1
1 1
2 1
1 2
1 2
2 2
2 2
2 2
1 1
1 2
2 2
1 1
1 2
1 2
1 1
2 2
2 2
2 1
2 2
2 1
1 1
2 2
1 2
1 2
2 2
1 1
2 1
1 1
2 2
2 1
1 2
1 1
2 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
1 1
1 2
1 1
2 1
2 1
2 1
1 2
2 2
2 1
2 1
1 2
1 2
1 1
1 2
2 2
2 1
2 1
2 2
2 2
2 2
1 2
1 1
1 1
2 2
1 2
1 2
2 1
2 2
2 1
2 2
2 1
2 1
1 1
2 1
1 2
2 1
1 2
1 1
1 2
2 2
2 1
1 1
1 2
1 1
1 1
2 2
2 2
1 1
2 1
1 1
2 2
1 2
1 1
2 2
1 2
2 1
2 2
2 1
1 1
1 1
1 2
1 2
1 1
2 1
2 1
2 2
2 1
1 2
2 2
2 2
2 1
1 1
1 1
1 2
1 2
1 1
2 1
2 1
2 1
2 1
2 1
1 1
1 2
2 2
1 2
2 2
2 1
2 2
1 1
1 2
1 1
2 2
1 1
1 2
2 1
2 1
1 1
2 2
1 2
1 1
1 2
2 1
1 1
2 2
1 2
2 2
2 1
2 1
1 1
2 1
2 1
2 2
1 1
1 1
1 1
1 1
2 1
2 1
1 2
2 1
2 1
2 1
2 1
2 1
1 2
2 2
2 2
1 2
2 2
2 2
2 1
1 1
2 1
2 2
1 1
2 2
2 2
1 2
1 2
1 1
1 2
1 2
1 2
1 2
1 2
2 1
1 2
1 1
2 2
2 1
2 2
1 2
2 2
2 1
2 1
2 1
2 2
2 1
2 1
2 1
1 1
2 2
1 2
1 1
1 1
1 2
1 1
2 1
2 2
2 1
1 2
1 2
2 1
1 2
1 2
2 2
1 1
2 2
1 1
2 1
1 1
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
1 2
2 2
2 2
2 1
1 1
1 2
2 1
2 1
1 1
1 2
2 2
1 2
1 2
1 2
2 2
1 2
2 2
1 1
1 2
1 1
2 1
2 1
1 2
1 1
2 2
2 2
2 1
1 2
2 2
2 1
1 1
1 2
2 1
1 1
1 1
1 1
2 2
2 2
1 2
1 1
1 2
2 1
1 2
2 2
2 2
1 2
2 2
1 1
2 1
2 1
1 1
1 1
1 2
2 1
1 2
1 2
2 1
1 2
2 2
1 2
1 1
2 1
1 2
1 2
2 1
1 2
2 2
2 2
2 1
1 1
1 1
1 1
1 2
1 2
1 1
2 2
1 1
2 2
1 2
1 1
1 1
1 1
2 1
2 1
1 1
1 2
1 2
1 2
1 1
1 2
2 1
2 1
1 2
2 2
1 1
1 1
2 1
1 1
2 1
2 1
1 2
2 2
1 2
2 2
2 1
1 2
2 2
2 1
2 1
1 1
1 1
1 1
2 2
2 2
1 1
1 2
1 1
1 1
1 1
2 1
1 2
1 2
2 1
1 2
1 2
2 1
1 1
1 1
1 2
1 2
1 2
2 2
2 1
2 1
2 1
2 1
2 2
2 2
1 2
2 1
2 1
2 1
1 1
2 2
2 2
1 1
1 1
1 1
1 2
2 2
1 1
1 1
1 2
1 1
1 2
2 2
1 2
2 1
1 2
1 2
1 2
2 1
2 2
2 2
2 1
1 1
2 2
2 1
1 1
2 2
1 2
2 2
1 2
1 2
2 1
1 2
2 2
1 2
1 1
1 1
2 1
1 2
2 2
1 1
2 2
1 2
2 1
1 1
2 2
2 1
2 1
1 2
1 1
1 1
2 1
1 2
2 1
1 2
2 1
1 1
1 1
1 1
1 2
1 2
1 1
1 2
1 2
1 2
2 1
1 1
1 1
1 1
1 2
1 1
2 2
2 2
2 1
1 2
1 1
2 1
2 1
1 2
2 1
2 1
2 1
1 1
1 1
1 1
2 2
2 2
1 1
2 1
2 1
1 1
1 2
2 2
1 2
2 2
2 2
1 1
1 2
1 1
2 1
1 1
2 2
1 1
2 1
2 2
2 2
2 2
2 2
1 1
2 1
1 1
1 1
1 1
1 2
1 2
2 1
1 2
2 2
2 2
1 2
2 2
2 1
1 2
2 2
2 2
1 1
2 1
1 1
1 1
1 2
2 1
1 1
2 2
2 1
2 2
2 1
2 1
1 2
1 1
1 2
1 1
2 1
1 1
1 2
2 2
2 2
1 1
1 1
1 2
1 1
2 1
2 2
2 2
2 1
1 2
1 2
1 2
1 2
1 1
1 2
2 2
2 1
1 1
2 2
1 1
1 1
1 1
2 1
2 2
2 1
2 1
2 2
2 2
2 1
1 1
1 1
1 1
2 1
1 2
1 2
1 1
2 2
2 1
1 2
1 2
2 2
2 2
2 2
2 1
1 2
1 2
2 2
1 2
1 2
1 2
1 1
1 1
2 1
1 2
2 2
2 1
1 1
2 1
2 2
2 1
2 2
1 1
1 2
2 1
2 2
1 1
1 2
1 2
1 1
1 2
1 1
2 1
2 1
1 1
1 1
1 2
1 1
2 2
1 1
1 2
1 2
1 2
1 1
2 1
1 1
2 1
2 2
2 2
1 2
2 2
1 1
2 2
2 2
2 1
1 1
1 2
1 1
1 1
2 2
1 1
1 2
1 2
1 1
1 2
1 1
1 1
2 1
1 1
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
1 2
1 2
1 1
2 2
1 1
2 1
2 1
1 1
2 2
1 1
2 1
2 2
1 2
2 1
2 1
2 2
1 2
1 2
2 2
2 2
2 2
2 2
1 2
1 2
2 2
2 2
2 1
1 2
1 1
1 2
2 1
1 2
2 2
1 2
1 1
2 2
2 2
2 1
2 1
1 1
2 2
1 1
2 1
1 2
2 1
1 2
2 1
2 2
2 2
2 1
2 1
1 2
1 1
1 1
1 1
2 1
1 1
2 1
1 2
1 1
2 2
2 2
2 2
2 1
1 2
1 1
2 2
2 2
1 1
1 2
1 1
1 1
1 1
1 2
2 2
1 2
1 1
1 2
1 2
2 1
1 1
1 2
1 1
2 1
1 1
1 1
1 1
2 1
1 2
2 2
2 2
1 2
1 2
2 1
1 1
1 2
1 2
2 2
1 2
1 1
1 1
1 2
2 1
2 1
1 2
1 1
2 1
1 2
1 1
2 1
1 2
2 2
2 1
1 1
2 2
2 2
2 2
2 2
1 2
1 1
1 2
2 2
2 2
1 2
2 1
1 2
1 2
1 2
1 2
2 2
1 1
1 2
2 2
2 2
1 1
2 1
1 2
1 2
2 1
2 1
2 1
1 1
1 1
1 1
2 1
1 2
2 1
2 1
1 2
2 1
2 1
1 1
2 2
2 1
1 1
1 2
2 1
2 1
1 2
2 1
2 1
1 1
2 1
1 2
1 1
2 2
1 1
2 1
2 2
1 2
1 2
2 1
1 1
2 1
1 1
2 1
2 2
1 2
1 1
2 2
1 2
1 1
1 1
2 2
2 2
1 1
2 2
1 2
1 1
2 2
1 2
1 2
2 1
1 1
2 2
1 2
1 1
2 2
2 2
1 1
1 1
1 2
1 2
1 2
1 1
1 2
2 2
2 2
1 1
1 2
2 1
2 1
1 2
1 2
2 2
1 1
2 2
1 2
2 2
2 1
1 2
1 2
1 1
2 2
2 1
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
1 2
2 1
1 2
1 2
2 2
1 2
1 2
2 2
1 2
1 2
2 1
1 2
2 1
1 2
2 1
2 1
1 1
1 2
2 1
1 2
1 1
2 1
1 1
1 2
1 1
1 1
1 1
1 1
2 1
2 2
2 2
1 2
1 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
2 2
1 1
2 1
2 2
2 2
1 2
1 1
2 1
2 2
1 2
2 1
2 2
2 2
2 2
2 2
1 1
2 1
1 2
1 2
1 1
2 2
1 2
1 2
1 2
1 2
2 1
1 2
1 1
2 2
2 1
2 1
1 2
1 1
2 2
1 2
1 2
1 2
1 1
2 2
1 1
1 1
1 2
2 2
2 1
1 2
2 1
1 1
1 2
1 1
2 2
1 1
1 2
2 2
1 2
1 2
1 2
1 2
2 1
1 1
2 2
1 2
2 1
1 1
1 1
1 2
1 2
2 1
2 2
1 2
2 2
2 2
2 2
1 2
1 1
1 2
1 2
1 2
2 2
1 1
2 2
1 1
1 2
1 2
2 1
1 2
1 1
1 1
2 2
1 2
1 1
1 2
2 1
1 1
1 2
2 2
1 2
2 1
1 1
1 1
2 1
2 2
1 1
1 2
1 1
2 2
1 1
1 1
2 2
2 2
1 2
1 1
2 1
2 1
1 2
2 2
2 2
1 2
2 2
1 2
1 1
2 1
1 2
1 1
1 2
1 2
1 2
2 1
2 1
2 1
2 2
1 1
2 2
1 2
1 2
2 2
2 2
2 2
1 2
2 1
2 1
1 2
2 2
1 2
1 1
2 2
2 2
2 2
1 1
2 2
2 1
1 1
2 1
1 2
2 2
2 2
1 2
2 1
2 2
2 1
1 2
2 1
1 1
2 2
1 1
2 1
2 2
2 1
1 2
1 2
1 1
1 2
1 1
1 1
2 2
1 2
1 2
2 2
2 1
1 1
1 1
1 2
1 1
1 2
2 2
2 2
1 1
2 2
1 2
1 1
1 1
1 1
2 1
1 2
1 1
2 2
2 2
2 2
1 1
1 1
1 2
2 2
2 1
2 2
1 1
1 1
1 1
2 2
1 2
1 1
2 2
2 1
2 1
1 2
1 1
2 1
1 1
2 1
1 1
1 1
1 1
2 1
1 2
1 1
1 1
2 2
2 2
2 2
2 2
2 1
2 2
2 1
1 1
1 2
1 2
2 1
2 2
2 1
1 1
1 2
2 2
2 1
1 1
1 1
1 1
1 1
1 2
1 1
2 2
1 1
2 2
1 2
1 2
2 1
2 1
2 1
1 1
2 1
2 2
2 2
1 1
2 1
1 2
2 2
2 1
1 2
2 1
2 2
1 2
2 1
1 1
2 2
2 1
1 1
2 2
2 1
2 1
1 2
1 1
1 1
1 1
1 2
1 2
1 1
1 2
2 1
1 2
2 1
2 1
1 1
2 2
1 1
2 2
1 1
1 1
1 2
2 2
2 2
1 1
1 2
2 2
2 2
2 1
1 1
1 2
1 2
1 1
1 1
1 2
1 2
2 2
1 1
1 1
2 2
2 1
1 1
1 1
1 2
1 1
2 1
1 1
2 1
2 1
2 2
1 2
2 1
1 1
2 1
1 2
2 2
1 2
1 2
1 2
2 2
2 1
1 1
1 2
1 2
2 2
1 2
2 2
2 2
1 2
1 2
2 1
2 1
1 1
2 1
2 2
1 2
1 1
2 1
1 1
2 2
1 2
1 1
2 1
2 1
2 2
1 1
2 1
2 1
2 2
2 2
2 1
2 1
1 2
1 1
2 2
2 2
1 1
1 2
2 1
2 2
1 1
1 1
2 1
1 1
1 2
1 2
2 1
1 1
2 2
1 1
1 1
1 2
2 1
2 2
1 1
1 2
2 1
1 2
2 1
2 1
2 1
1 2
2 1
2 2
2 2
1 1
2 2
1 2
2 2
2 2
2 1
2 2
2 1
1 2
1 2
1 1
1 1
1 2
1 2
1 2
1 1
1 2
1 2
1 1
2 2
1 2
1 1
1 2
1 1
1 1
1 1
2 2
1 2
1 2
1 2
1 2
2 2
1 1
1 1
1 1
1 2
1 2
1 2
2 1
2 1
2 1
2 1
2 2
2 2
2 2
1 2
1 2
2 1
1 2
2 1
1 2
2 2
2 2
1 2
2 2
1 1
1 1
2 2
2 2
1 2
1 1
2 2
2 2
2 2
1 2
1 1
1 2
2 1
1 2
1 1
1 1
1 2
2 1
1 2
2 2
2 1
2 1
2 2
2 2
2 1
1 2
2 1
1 2
2 2
1 2
2 2
1 1
1 1
1 1
1 1
2 1
1 1
1 2
1 2
2 2
2 1
2 1
2 1
2 1
2 1
2 1
2 1
1 2
2 2
2 2
2 2
2 2
1 1
1 2
2 2
1 1
2 1
2 2
1 2
1 2
2 2
1 2
1 1
1 2
2 2
2 2
1 1
1 2
1 1
1 2
1 2
2 1
1 2
1 2
1 2
2 2
1 1
1 1
1 2
2 2
2 1
1 1
2 2
1 2
2 2
2 2
2 1
2 1
1 1
2 1
1 2
1 2
2 1
1 2
2 2
2 1
1 1
2 2
2 1
1 2
2 2
1 1
1 1
1 2
1 1
1 1
2 2
2 1
2 2
1 2
1 1
1 2
1 1
2 1
1 1
2 1
1 1
1 2
1 2
1 2
1 1
2 2
2 2
1 2
1 1
1 2
2 1
1 2
1 2
1 2
1 1
2 2
2 1
1 1
2 1
1 1
1 1
2 1
2 1
2 1
2 2
2 2
1 2
2 1
1 2
2 2
1 1
2 1
2 1
2 2
1 1
1 2
2 1
1 1
1 2
2 2
2 2
2 2
1 2
2 2
2 2
2 2
1 1
1 1
2 1
2 1
2 2
1 2
1 2
1 2
1 1
1 1
1 1
2 2
2 2
1 1
2 1
1 2
2 2
2 2
2 1
1 2
2 1
2 1
1 2
1 1
2 2
1 2
1 1
2 1
1 1
1 2
1 1
2 2
1 1
1 1
2 2
2 1
2 2
1 2
2 1
2 1
2 1
2 1
2 2
2 2
2 2
2 1
1 2
1 2
1 1
1 2
2 2
1 1
2 2
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 2
1 1
1 2
1 1
2 1
1 1
2 1
1 1
1 2
1 1
1 1
2 2
2 2
2 2
1 2
1 2
1 2
1 2
2 1
1 2
1 2
1 2
2 1
2 2
1 2
1 1
1 2
1 2
2 1
2 1
1 2
2 1
2 1
1 2
2 2
2 2
1 1
1 1
1 2
1 1
1 2
1 2
1 1
2 1
1 1
1 2
1 1
1 2
1 1
2 1
1 1
2 2
2 1
2 2
2 1
2 2
2 2
1 2
2 1
1 2
2 1
2 2
1 1
1 1
1 1
2 2
2 2
2 2
2 1
2 1
2 2
1 2
2 2
2 1
2 1
1 2
1 2
1 1
2 2
2 1
1 1
2 2
2 1
2 2
1 1
1 1
1 1
1 1
1 1
2 2
1 1
1 1
2 1
1 2
2 1
1 2
1 1
2 2
1 1
2 1
2 2
2 1
2 1
1 2
2 2
1 1
1 2
1 1
2 2
2 2
1 2
2 1
1 2
2 1
1 1
2 1
1 2
2 1
1 1
2 1
1 1
1 2
2 1
2 1
2 1
1 1
1 1
1 2
2 2
2 2
2 1
1 1
1 1
1 1
1 2
1 1
1 2
2 2
2 2
1 1
1 2
1 1
1 1
2 2
2 2
1 2
2 2
1 2
2 1
2 2
1 2
1 2
1 1
2 1
1 1
2 1
1 2
2 2
1 2
1 1
1 2
1 1
1 2
2 1
1 1
1 2
2 1
2 1
2 2
2 2
1 2
1 1
2 2
2 2
2 2
1 2
1 1
1 1
2 1
2 1
2 2
2 2
2 1
1 1
1 2
1 2
2 2
2 1
2 2
2 1
1 1
2 2
2 2
2 1
2 1
2 2
2 2
1 2
2 1
2 1
2 2
1 1
2 1
1 1
2 2
2 1
1 1
2 2
1 1
2 2
2 2
2 1
2 2
1 2
1 1
1 1
2 2
1 1
2 1
2 1
2 1
2 2
2 1
2 1
1 2
2 2
2 1
1 2
1 2
2 1
2 2
2 1
2 2
2 1
2 2
1 1
1 1
2 1
2 1
1 2
2 2
2 2
1 1
2 1
2 2
1 2
1 2
2 1
2 2
1 1
1 1
1 1
2 2
2 2
2 2
2 2
1 1
1 1
2 1
2 1
1 2
2 2
1 2
2 2
1 2
1 1
1 1
1 2
1 1
2 1
2 2
1 2
2 2
1 2
1 2
2 1
2 2
2 2
2 1
2 1
2 2
2 2
2 2
1 1
2 1
1 1
1 2
2 2
2 2
2 2
2 1
2 2
1 1
1 2
2 2
1 1
1 2
2 1
1 1
1 1
2 2
1 1
1 2
1 2
2 1
1 1
1 1
2 2
2 1
2 1
2 1
1 2
1 2
1 2
1 1
2 1
2 1
1 2
1 1
2 2
2 2
2 1
1 1
1 1
2 2
2 2
2 1
1 1
2 1
2 1
1 1
1 2
2 2
2 2
1 2
2 2
2 1
2 2
2 2
1 1
2 1
2 2
1 1
2 1
2 1
1 1
2 1
2 2
1 1
2 2
2 1
1 2
2 1
2 2
2 1
1 2
2 1
1 1
1 1
1 2
1 2
1 2
2 2
1 1
2 2
2 2
2 2
2 2
1 1
2 2
1 1
2 1
2 2
2 1
2 1
1 2
1 2
1 1
1 1
1 1
2 2
2 1
2 2
2 1
1 1
2 1
2 1
2 2
1 2
2 2
1 2
1 1
1 2
2 2
2 2
2 1
1 2
2 1
2 1
1 2
2 2
2 2
1 2
2 1
1 1
1 2
2 2
2 1
2 2
2 1
1 1
2 2
2 1
2 2
1 2
2 1
2 1
2 1
1 1
2 2
1 2
2 1
2 1
1 1
1 1
1 2
2 1
2 1
1 1
2 1
1 2
1 2
1 2
2 2
2 2
2 2
2 2
1 2
2 1
2 1
2 1
1 1
1 2
1 2
1 1
1 2
1 1
2 1
2 2
1 2
1 2
2 2
2 2
1 2
2 1
1 1
1 1
2 1
1 1
2 2
2 1
2 2
1 2
1 2
1 1
2 2
2 2
2 2
2 1
1 2
2 1
2 2
2 1
1 2
2 2
2 1
2 2
2 1
1 2
1 2
1 1
2 2
1 1
1 2
2 1
1 2
1 2
1 1
1 1
1 2
1 1
2 2
2 1
1 1
1 1
2 2
2 1
2 2
1 1
2 1
1 2
2 1
2 2
2 1
1 2
1 1
2 2
1 1
2 2
1 1
1 1
1 1
1 2
1 2
2 2
1 2
2 1
1 1
1 2
1 1
1 2
1 1
2 1
2 1
2 1
2 2
2 2
1 1
2 1
1 2
1 2
2 2
1 2
2 1
2 2
2 1
2 1
2 1
1 1
2 1
1 1
2 2
2 2
2 2
2 1
1 1
2 1
2 1
1 2
2 1
1 1
1 2
2 2
2 1
1 1
2 2
1 1
2 1
1 1
2 2
1 2
1 2
2 1
1 2
1 1
1 2
1 1
1 2
1 2
2 2
2 1
1 1
1 2
1 2
1 2
1 2
2 1
1 2
1 2
2 2
2 2
1 1
1 2
2 2
1 1
1 2
2 2
2 1
2 1
1 2
1 1
1 1
1 1
1 2
2 1
2 1
1 1
1 2
2 1
2 1
2 1
2 2
1 1
2 1
1 1
1 2
2 2
1 1
1 2
1 1
2 1
2 2
2 1
1 1
1 2
1 1
2 1
1 2
2 1
1 2
1 2
2 1
2 1
1 1
2 1
1 1
2 1
1 1
2 2
1 2
2 2
2 2
1 1
2 1
2 1
1 2
2 1
2 2
1 1
2 2
2 1
1 2
2 2
1 2
2 1
2 2
2 2
1 1
2 2
1 2
2 2
1 2
1 1
2 2
1 1
1 2
2 2
1 1
2 2
1 1
2 1
2 2
2 2
2 1
1 1
1 1
1 1
2 2
1 1
1 2
1 2
2 1
1 1
1 1
2 1
1 2
2 1
1 2
2 2
2 1
2 1
1 1
1 1
2 1
1 1
2 2
1 2
1 2
1 1
1 2
1 2
2 2
2 2
2 2
2 2
2 2
2 1
2 1
1 1
2 1
2 2
1 2
2 1
2 2
2 1
2 1
1 1
1 2
1 2
1 1
1 1
1 1
1 2
2 1
2 2
2 1
1 2
2 1
2 1
2 1
1 1
2 1
2 1
2 2
2 1
2 1
2 1
1 2
2 1
2 1
2 2
1 1
2 1
2 2
1 1
2 1
2 2
2 2
2 2
1 1
1 1
1 1
1 2
2 1
2 2
1 1
2 2
1 2
2 1
1 1
1 1
2 1
2 1
2 1
1 1
1 1
1 2
1 1
1 1
2 2
2 2
2 2
2 1
2 2
1 2
1 1
2 1
2 1
2 1
1 2
2 2
1 1
1 2
1 1
2 1
2 1
1 1
2 1
2 1
2 1
1 2
2 1
1 1
2 1
2 2
1 2
1 2
2 2
1 2
2 1
1 2
1 2
2 2
2 2
1 2
1 2
1 2
1 1
1 1
2 2
2 2
2 2
2 1
1 1
2 1
1 2
2 1
2 2
2 1
1 1
2 1
2 2
2 1
1 1
1 1
2 2
2 1
1 1
1 1
2 1
1 2
2 2
1 1
2 2
2 1
2 1
2 2
2 1
1 2
2 1
2 2
2 1
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
2 2
1 1
1 2
1 1
1 1
2 1
2 2
1 1
1 2
2 2
1 1
2 1
1 1
1 2
1 1
1 1
1 2
1 1
2 2
2 1
2 2
2 1
1 2
2 2
2 2
2 2
1 2
1 1
2 1
1 2
2 2
1 1
2 2
2 2
1 2
2 1
1 2
1 1
2 1
1 1
2 2
2 1
2 1
2 1
1 2
1 2
2 2
2 1
1 1
1 2
2 2
1 1
1 2
1 2
2 2
2 1
1 1
1 2
2 1
2 1
2 1
1 2
1 2
2 2
2 1
2 1
1 2
1 2
2 2
1 2
2 2
2 1
2 2
1 1
1 2
2 2
1 1
1 2
2 2
2 2
2 1
1 1
1 2
2 1
1 1
1 2
1 1
1 1
2 1
2 2
2 2
2 1
2 2
1 1
2 2
2 1
2 1
1 2
1 2
2 1
1 2
1 2
1 1
2 1
2 2
2 2
1 2
2 1
1 2
1 2
2 2
2 2
1 1
2 2
2 1
1 2
1 2
1 2
2 2
2 1
2 1
2 1
2 2
2 2
1 1
2 1
2 2
2 1
1 1
2 1
1 2
2 2
2 2
1 1
2 1
1 2
1 2
2 1
2 1
2 1
1 1
2 1
2 1
1 1
2 2
2 1
1 2
2 2
1 2
1 1
1 2
1 1
1 2
1 1
1 2
1 2
2 1
2 1
1 2
2 2
1 1
2 2
2 2
2 2
1 1
1 2
1 1
2 2
1 1
2 2
1 1
2 2
2 2
2 2
1 1
1 2
2 1
1 1
2 2
1 1
2 1
1 1
1 2
1 2
1 2
2 1
2 2
1 2
1 1
1 1
1 2
1 2
1 2
2 1
1 2
1 1
2 2
2 2
2 1
1 2
2 2
1 2
2 2
1 1
1 1
2 1
2 2
1 1
2 1
2 2
1 1
2 2
2 2
1 2
2 1
2 2
2 2
1 1
1 1
2 2
1 1
2 2
2 1
2 1
1 2
1 1
1 1
2 1
1 2
2 1
1 2
1 2
1 2
2 2
1 2
2 2
1 1
1 2
2 1
2 1
1 2
2 2
1 2
2 1
1 1
2 2
2 2
2 1
2 1
1 1
1 1
1 2
1 1
2 2
2 1
2 1
1 1
2 2
2 1
1 1
1 1
1 2
1 2
2 1
1 2
1 2
1 1
1 1
1 1
1 2
2 2
1 2
1 2
2 2
2 2
1 1
2 1
2 1
2 2
1 1
1 1
2 2
1 2
2 1
2 1
1 2
1 1
2 1
1 2
2 2
1 1
1 2
2 1
1 2
1 2
2 2
2 1
2 2
1 2
2 1
2 2
1 2
1 2
2 1
2 1
1 2
2 1
1 1
1 2
2 2
2 2
1 2
2 1
1 1
1 2
1 2
2 2
1 2
2 1
1 2
1 2
2 2
2 2
1 2
2 1
1 1
2 2
1 1
1 2
1 1
1 1
2 1
2 2
1 2
1 2
1 2
1 2
2 2
2 1
1 1
1 2
1 2
1 1
2 2
2 2
2 1
2 2
2 2
2 1
1 1
1 2
2 2
2 1
2 2
2 2
1 2
2 2
2 1
2 2
2 2
2 2
1 1
1 2
2 2
1 1
2 2
2 2
2 2
1 1
2 1
1 2
2 1
2 1
2 1
1 1
1 2
1 1
2 2
1 1
2 1
2 2
2 2
1 1
2 1
2 2
2 2
2 2
2 2
2 2
1 1
2 1
2 1
1 2
1 2
1 2
1 2
1 1
2 2
1 2
2 1
1 1
2 1
2 2
1 1
2 2
2 1
1 2
1 2
2 1
2 2
1 1
1 2
2 2
2 1
2 2
2 2
2 2
2 1
1 1
2 2
2 1
1 1
2 2
2 2
1 1
1 2
2 2
2 2
2 2
2 2
2 2
1 1
1 2
2 2
2 1
1 1
2 2
1 1
2 2
1 1
2 2
1 1
2 2
1 2
2 2
2 2
1 1
1 1
2 2
2 1
2 1
2 2
2 1
2 2
1 1
2 2
1 1
1 2
1 1
2 1
2 1
1 2
2 1
2 2
2 2
1 2
2 2
2 1
2 1
1 2
2 1
1 1
1 1
1 1
1 1
2 1
2 1
1 1
2 1
2 2
2 1
1 1
2 2
1 2
2 2
1 1
2 1
1 2
2 2
1 1
1 1
2 2
2 2
2 1
2 2
2 2
2 1
2 1
1 2
1 2
1 2
2 1
1 1
2 1
1 2
1 1
2 1
2 2
1 1
1 2
1 2
1 1
1 2
1 1
2 2
1 1
1 1
1 1
2 2
2 1
1 2
2 1
2 1
2 1
2 1
2 1
1 1
2 1
2 2
2 2
1 1
1 1
2 1
1 2
2 2
2 2
1 1
1 1
1 1
1 2
2 2
1 1
2 1
1 1
1 1
2 2
1 2
1 1
1 1
2 1
2 1
1 2
2 1
1 2
1 1
2 1
1 1
1 1
1 2
1 1
1 2
1 2
2 2
2 2
2 1
1 2
1 2
1 1
2 2
2 1
1 1
1 1
1 2
2 1
2 2
2 1
2 1
1 2
1 1
1 1
2 2
1 1
1 1
1 2
2 1
2 1
2 1
1 2
1 1
1 2
2 2
2 1
2 2
2 2
1 2
2 2
2 1
1 1
1 1
2 1
2 1
1 2
1 1
2 2
2 2
2 2
1 2
1 1
1 2
2 1
1 1
2 1
1 1
1 2
1 1
2 1
2 1
1 2
2 1
2 2
2 1
2 1
2 2
1 1
1 1
2 1
1 1
2 2
1 2
2 2
2 2
1 2
2 1
2 1
1 1
2 1
1 1
1 2
2 1
2 1
1 2
2 1
1 1
2 2
2 1
1 1
1 1
1 2
1 2
2 2
2 1
2 1
1 1
2 1
1 2
1 1
1 2
1 2
2 1
2 2
2 2
1 1
1 2
1 2
1 1
2 1
2 2
1 2
2 2
1 1
2 2
1 2
2 2
1 2
1 1
1 2
2 1
1 1
2 1
2 1
1 2
2 1
1 2
1 1
1 2
1 1
1 2
1 2
2 2
2 1
1 1
2 2
1 1
2 1
1 1
2 1
2 2
2 2
1 1
2 1
1 1
2 2
1 1
1 2
1 1
2 2
1 1
2 1
2 1
1 2
1 1
2 2
2 2
1 2
1 2
1 1
1 2
2 2
2 1
1 1
1 1
1 2
2 2
2 2
1 1
1 1
2 1
2 1
1 1
1 1
1 1
1 1
1 2
1 1
1 2
1 1
2 1
2 1
2 2
2 2
2 1
1 1
2 1
1 2
2 2
1 1
1 1
2 1
1 1
1 1
2 2
2 2
2 2
1 2
2 1
1 1
1 1
1 1
2 2
1 1
1 1
1 2
2 1
2 1
1 1
2 2
1 1
1 2
2 2
1 2
1 2
2 1
1 2
1 2
1 2
1 2
1 2
2 1
2 2
2 2
1 2
1 2
2 2
2 2
1 2
2 1
1 1
1 1
1 1
1 2
2 1
1 1
2 1
1 2
1 2
2 2
1 1
2 1
1 2
2 2
1 2
1 2
2 1
1 2
2 1
1 2
1 1
1 1
1 1
1 1
1 2
1 1
2 2
1 1
2 2
2 1
2 2
1 2
2 1
2 1
1 1
2 2
2 1
1 1
2 2
1 1
2 1
2 2
2 1
1 1
1 2
2 2
1 2
2 2
2 2
1 2
2 2
1 1
2 2
2 1
1 2
2 2
2 1
2 2
2 1
2 1
2 2
2 1
2 1
1 1
1 1
2 1
2 2
1 2
2 1
2 2
1 1
2 2
1 1
1 2
1 1
2 1
2 1
1 2
2 2
1 2
1 2
2 2
2 2
1 2
2 2
2 2
1 1
2 1
2 1
1 1
1 1
2 2
1 1
2 2
1 1
1 2
2 1
1 1
2 1
2 2
1 2
1 2
2 1
1 1
1 2
1 1
1 2
2 2
1 2
2 2
2 1
1 1
1 2
2 1
2 1
2 1
1 1
2 1
2 1
2 1
2 2
1 2
2 1
1 1
2 1
1 1
1 1
2 1
1 1
2 2
2 2
2 2
2 1
2 1
2 1
1 1
1 2
2 1
1 2
1 2
1 2
1 1
1 1
2 2
1 2
1 2
2 1
2 1
1 1
1 1
2 2
2 2
2 1
2 2
2 1
2 1
2 2
2 1
2 2
2 2
1 1
1 1
2 1
2 1
2 1
1 2
1 1
2 1
1 1
1 1
1 2
1 2
2 2
1 1
1 1
2 2
1 1
2 1
1 1
2 2
1 2
1 1
2 1
2 1
2 2
1 2
1 2
1 1
1 2
1 2
2 1
1 2
2 2
2 1
1 1
2 2
2 2
1 1
1 1
1 2
1 2
2 1
2 2
1 2
1 2
2 1
2 2
1 1
2 1
2 1
2 1
1 1
2 1
2 1
2 1
2 2
1 2
1 1
1 1
1 1
2 2
2 2
2 2
2 2
2 2
1 1
2 1
1 2
1 1
1 1
2 1
2 1
1 2
1 2
1 1
1 1
2 2
1 1
2 1
2 2
2 2
1 1
2 1
2 1
1 2
1 2
2 2
2 1
1 2
1 1
2 1
2 1
1 2
1 1
2 2
2 1
2 1
2 2
1 1
1 2
2 2
2 1
2 1
1 2
2 1
1 2
1 2
2 1
2 1
1 1
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 1
2 2
2 2
2 1
2 1
2 2
1 2
1 1
2 1
1 1
1 2
1 1
1 2
1 2
2 2
1 1
2 1
1 1
2 2
1 1
2 2
1 2
2 1
2 2
2 2
2 2
2 1
1 2
2 2
2 2
1 2
1 2
2 2
1 2
1 1
2 1
1 1
1 2
1 1
2 1
2 1
1 2
1 2
1 1
1 2
1 1
1 2
2 1
2 2
1 2
1 1
2 2
1 1
1 2
2 2
1 1
1 1
1 1
2 2
2 2
1 1
2 2
2 1
1 1
1 2
1 2
1 2
1 1
1 2
1 2
2 1
1 1
1 1
2 1
2 2
1 1
1 1
1 1
2 1
1 2
1 2
2 2
2 2
2 2
1 1
2 2
2 1
1 2
2 1
2 1
2 1
2 2
1 2
1 2
1 1
2 1
2 2
1 1
1 2
2 2
2 1
2 2
1 2
1 2
1 2
1 1
1 1
1 1
2 2
1 1
1 2
2 1
1 2
2 1
2 2
2 2
2 2
1 2
1 2
1 2
1 2
1 1
1 1
1 1
2 2
2 2
2 1
1 1
1 1
1 1
2 1
1 1
1 2
1 1
2 1
1 1
1 2
1 2
1 2
1 2
2 2
1 1
2 2
1 2
1 1
1 1
2 1
1 1
1 1
1 1
1 1
1 1
1 2
2 1
2 1
1 1
2 2
1 1
2 1
2 1
1 2
2 1
2 1
2 2
1 1
2 1
2 1
2 1
1 2
2 2
1 2
1 2
2 1
1 2
1 1
2 2
1 2
2 2
2 2
1 2
1 1
1 2
1 2
1 1
1 1
2 2
2 2
1 1
1 2
1 2
2 2
2 2
1 2
2 1
2 1
2 1
1 1
1 1
2 2
2 2
1 1
1 1
1 1
1 1
2 2
2 1
2 1
2 2
2 2
2 1
2 2
2 2
1 2
1 1
1 2
2 1
2 1
2 1
1 1
1 1
2 1
1 1
2 2
1 2
1 1
1 1
2 2
1 1
1 2
2 2
2 1
1 1
2 1
1 2
2 2
1 2
2 1
1 1
1 1
1 2
2 2
2 1
1 1
2 1
2 1
2 2
1 1
2 1
1 1
2 2
1 2
1 1
2 2
2 2
2 1
1 1
2 2
1 2
1 1
1 1
2 2
2 2
2 1
2 1
1 1
2 2
1 2
2 2
2 2
1 1
2 2
2 2
1 1
2 2
1 2
1 2
1 1
2 1
1 1
2 2
2 2
1 2
2 2
2 2
2 2
2 1
1 1
2 2
2 1
1 2
1 1
1 2
2 2
1 2
1 1
1 2
2 1
1 1
2 1
1 1
1 2
2 2
1 2
2 1
2 1
1 2
1 2
1 1
1 2
1 1
2 1
2 1
1 2
2 2
1 2
2 2
1 2
2 2
1 1
2 1
2 1
2 1
1 1
1 2
2 1
1 2
1 1
1 1
2 2
1 2
1 2
1 2
2 2
1 2
1 2
1 1
2 2
1 2
2 1
1 1
2 2
2 1
2 1
2 2
2 2
2 1
2 1
1 1
2 1
2 2
1 2
1 1
2 1
1 1
2 1
2 2
1 1
1 1
1 1
2 2
2 1
2 2
1 2
1 1
2 1
1 2
2 1
2 2
2 1
1 1
2 1
2 1
1 2
1 2
1 1
2 1
2 1
1 1
1 2
2 2
1 2
2 1
2 1
2 1
1 2
2 1
1 2
2 2
1 1
1 1
2 1
1 2
1 1
1 2
1 2
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 1
1 1
2 1
1 2
2 2
2 2
1 2
2 2
2 1
1 2
1 1
2 2
1 1
2 1
1 2
2 1
1 1
2 1
2 2
2 2
2 2
1 1
1 1
2 2
1 2
2 2
1 2
1 1
2 1
1 1
2 1
2 1
2 2
1 2
1 2
1 1
1 2
2 2
2 1
2 2
2 2
1 1
1 1
2 2
1 1
2 1
1 2
2 2
2 2
2 1
2 2
2 1
1 2
1 1
1 1
1 1
2 2
1 2
1 2
2 1
1 1
1 1
1 1
1 1
2 2
2 1
2 1
2 1
2 1
1 1
1 2
2 2
2 2
2 1
1 1
1 2
2 2
2 1
1 1
1 2
2 1
2 2
2 1
1 1
2 1
1 1
1 1
2 2
2 2
1 2
2 2
2 2
1 2
1 2
1 2
1 1
2 2
2 1
1 1
2 1
1 2
1 1
1 1
2 1
2 2
2 2
2 2
2 2
1 1
2 2
1 2
2 1
2 1
1 2
1 2
1 2
1 1
1 2
2 1
2 2
1 2
2 2
1 1
1 1
1 2
1 2
1 1
2 1
2 2
1 2
2 2
2 2
2 1
2 1
2 2
1 2
1 2
2 1
1 2
2 2
1 1
1 1
1 1
1 2
1 2
2 2
1 1
2 2
2 1
2 1
1 1
1 2
1 2
2 2
1 1
1 2
1 1
1 2
1 2
1 2
1 1
1 2
1 1
1 1
2 2
2 1
1 1
2 2
1 2
1 2
2 1
1 1
2 1
1 1
2 1
1 2
1 2
1 2
2 2
2 1
1 2
2 2
2 2
1 2
2 1
1 1
1 1
2 2
2 2
2 2
1 1
2 2
2 1
1 2
1 2
1 1
1 1
2 2
2 1
2 2
2 1
1 1
2 1
1 1
2 1
1 2
2 2
2 2
2 2
1 2
2 1
2 2
2 2
2 2
2 2
1 1
1 1
1 1
2 2
2 1
1 2
2 2
1 1
1 1
1 2
1 2
2 1
2 1
1 2
2 2
2 2
1 1
1 1
2 1
2 1
1 2
2 2
2 1
1 2
2 1
2 1
1 1
2 2
1 2
2 1
1 1
2 2
1 2
2 1
2 2
1 2
2 2
1 2
1 2
2 1
2 2
2 1
2 1
2 2
1 2
1 1
1 2
1 1
2 1
2 2
2 2
2 1
1 1
1 1
2 2
1 1
2 2
2 1
1 1
2 1
2 2
2 1
1 1
1 2
1 1
1 2
1 2
1 2
1 1
1 1
2 1
1 1
1 1
2 1
2 2
2 2
2 2
1 2
2 1
2 1
2 2
2 2
2 1
2 1
2 2
2 2
2 2
1 1
1 1
1 1
2 1
2 2
1 1
1 1
1 1
2 1
1 2
2 1
2 2
2 1
2 1
2 2
1 2
2 1
1 1
1 2
1 2
2 2
2 1
2 2
1 2
2 2
2 2
1 1
2 1
2 2
2 1
1 2
2 1
1 1
1 1
1 1
2 2
2 1
1 2
1 1
2 2
2 2
2 2
1 2
1 2
1 2
1 1
2 1
2 2
2 1
1 2
1 1
2 1
1 1
2 2
1 2
2 1
2 1
1 2
2 1
2 1
2 2
2 2
1 1
1 1
2 2
1 1
1 1
1 1
1 1
1 1
1 2
1 1
2 1
2 1
1 1
1 2
2 1
2 1
1 2
1 2
2 2
1 2
1 2
2 2
1 2
1 1
2 2
2 1
1 1
2 2
2 2
2 1
1 1
2 2
2 1
1 1
1 2
1 1
1 1
2 1
1 2
1 1
1 1
2 2
1 1
2 2
1 1
2 1
1 1
1 1
2 2
2 2
1 1
2 2
1 1
1 1
1 1
2 1
1 2
1 2
1 2
1 2
1 2
2 2
2 2
1 1
1 1
2 2
2 2
2 1
2 2
2 1
2 1
1 2
1 1
2 1
2 2
1 2
1 1
2 1
2 2
1 2
1 1
2 2
2 1
1 2
2 1
1 1
1 2
2 1
1 2
2 1
1 1
2 2
2 2
2 1
1 1
2 1
1 2
2 2
1 2
2 2
2 1
1 2
1 1
2 2
2 1
2 2
1 1
1 2
1 2
1 2
2 1
2 2
2 1
2 2
1 2
1 1
1 1
1 2
1 1
2 1
1 1
1 2
1 1
2 2
2 1
1 2
2 2
2 1
1 2
1 2
1 1
2 1
1 1
1 1
1 2
2 2
2 1
1 2
1 1
1 1
2 2
2 1
1 1
2 1
2 1
1 2
1 1
1 2
1 2
1 1
1 1
2 2
1 1
1 2
1 2
2 2
1 1
2 2
1 1
1 1
2 2
1 2
1 2
2 1
2 2
1 1
1 2
1 1
2 1
1 1
1 2
1 1
2 1
2 1
2 1
1 2
1 1
1 2
2 2
2 1
1 2
1 2
2 2
1 2
1 2
2 1
2 2
2 1
1 1
2 1
1 2
2 1
1 2
2 2
2 1
1 1
1 1
1 2
1 2
2 1
2 2
2 1
1 2
2 1
1 1
1 2
2 2
1 1
1 1
1 1
2 2
2 1
1 1
1 2
1 2
2 1
2 1
1 2
2 2
1 1
2 2
2 1
1 2
1 1
1 1
1 2
2 1
2 2
1 1
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
1 2
1 1
2 1
1 1
2 2
2 1
1 1
2 2
1 2
1 2
2 2
2 2
1 1
1 1
1 2
2 2
2 1
2 1
1 2
1 2
2 1
1 1
2 1
2 2
2 1
2 2
1 2
2 1
1 1
2 1
2 1
2 1
2 1
1 1
1 1
2 2
2 2
2 1
2 2
2 2
2 2
1 2
1 2
1 1
1 1
1 2
1 2
1 1
2 2
1 1
1 1
1 2
2 2
2 1
2 1
1 1
1 2
2 1
2 1
1 1
2 1
1 2
2 2
2 1
2 2
2 1
1 2
2 1
2 1
1 1
1 2
2 2
2 1
2 1
2 2
2 1
2 2
1 2
1 1
1 2
2 1
2 2
2 1
2 1
1 2
2 2
2 1
1 2
1 1
2 2
2 1
1 1
2 1
1 1
1 1
2 1
1 1
2 2
2 1
1 1
1 1
1 2
1 2
2 2
1 2
1 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
1 2
2 2
2 2
2 2
1 1
2 1
2 2
1 2
1 2
2 1
1 2
2 2
2 1
2 1
1 2
2 2
2 1
1 1
1 2
2 1
1 1
2 2
1 2
1 1
2 1
1 1
2 1
2 2
2 1
2 1
2 1
1 1
1 1
2 1
2 1
1 2
1 1
2 1
1 2
1 1
1 2
1 2
1 1
1 1
1 2
2 2
2 2
2 2
1 1
2 1
1 2
1 1
2 2
1 2
2 1
2 1
2 2
2 2
2 2
1 2
2 1
2 2
2 1
1 1
2 1
2 1
2 2
2 1
1 1
1 2
2 1
2 1
1 2
2 2
1 1
1 2
1 2
2 2
2 2
2 1
1 2
2 1
1 1
1 2
2 2
1 1
2 1
1 1
1 2
2 2
2 1
2 1
1 1
2 2
2 2
2 1
2 1
1 1
1 2
1 2
2 2
1 1
2 2
2 1
1 2
1 1
1 1
2 2
1 1
2 1
2 1
1 1
1 2
1 2
1 1
1 2
1 2
1 1
1 1
1 1
2 2
2 1
2 1
1 1
2 1
1 2
2 2
2 1
2 2
2 2
2 2
2 2
1 1
2 1
1 1
2 2
2 2
1 1
1 2
2 2
2 1
1 2
2 2
1 2
2 2
1 2
1 1
1 2
2 1
1 2
2 2
1 1
1 2
1 1
2 2
2 1
1 1
1 1
1 2
2 2
2 2
1 1
1 1
1 2
1 1
1 1
1 1
2 1
2 1
1 1
1 2
2 2
2 2
2 2
1 1
2 2
1 1
2 1
2 1
2 1
1 1
1 2
2 2
1 2
2 2
1 2
1 1
2 2
1 1
2 1
2 1
2 2
2 2
2 2
2 1
2 1
2 2
2 1
1 2
1 2
2 1
1 2
1 2
1 2
2 1
2 2
2 2
1 1
2 2
1 2
2 2
1 1
2 1
2 1
2 1
1 1
1 2
2 1
1 1
2 1
2 2
2 2
2 2
1 1
2 1
1 2
2 1
2 2
1 1
2 2
1 1
2 2
1 2
2 1
2 1
2 2
2 1
1 1
2 1
1 2
1 2
1 1
2 2
1 1
1 2
2 1
1 2
2 1
2 1
1 2
2 2
1 2
1 1
2 2
1 1
2 2
1 2
2 1
1 2
1 2
2 1
2 1
2 2
1 1
1 1
1 1
1 2
2 1
1 2
2 2
1 2
2 1
1 2
1 1
2 2
1 2
1 1
2 1
2 1
2 2
1 2
1 1
1 2
2 2
1 2
2 2
1 2
1 2
1 1
2 2
1 2
2 1
2 2
2 2
2 1
1 2
2 2
2 1
1 2
1 1
1 1
1 2
2 2
1 2
1 2
2 1
1 2
2 1
2 1
2 1
2 1
1 1
2 1
2 1
1 2
2 1
1 1
2 2
1 2
2 2
2 1
1 2
1 1
2 1
2 2
1 1
1 1
1 2
1 1
1 1
1 2
2 2
2 2
1 1
1 1
2 1
2 1
1 2
1 1
1 1
1 1
1 1
1 1
2 2
2 2
2 2
2 2
1 1
1 2
1 1
1 2
1 2
1 1
1 2
2 1
1 2
2 1
1 1
1 2
1 1
2 2
1 2
1 2
2 2
2 1
1 2
2 2
1 2
2 2
2 2
2 1
1 2
2 1
2 2
1 2
1 1
2 2
2 1
1 2
1 1
1 1
1 1
2 1
2 1
1 1
2 2
2 2
2 2
2 2
2 1
2 2
1 2
1 2
2 2
1 1
1 2
1 1
1 1
2 1
1 1
2 2
1 2
2 2
1 2
1 2
1 1
1 1
1 2
2 2
2 1
2 2
2 2
2 2
1 1
2 2
2 2
2 1
2 2
1 1
2 1
2 1
1 1
1 2
2 1
2 1
1 2
2 1
1 1
2 1
2 2
2 1
1 2
1 2
1 2
1 2
1 2
1 1
1 1
1 1
1 1
2 1
2 2
2 2
1 1
1 1
1 1
1 2
2 1
1 1
1 2
2 1
1 1
1 2
1 1
1 1
2 1
2 1
1 1
1 2
2 1
2 2
1 2
2 1
1 2
1 2
1 1
1 1
2 2
2 1
2 1
1 1
2 2
2 2
1 1
1 2
2 2
1 2
1 1
1 2
2 1
1 1
1 1
2 2
2 1
1 2
2 1
2 2
2 2
2 1
2 1
2 2
2 2
2 1
1 1
1 2
2 1
1 1
2 1
2 2
2 2
1 2
2 2
1 1
1 1
2 1
1 1
2 2
1 1
1 2
2 1
1 1
2 2
2 2
1 2
1 1
2 2
1 2
1 2
2 1
2 1
1 2
2 1
1 1
2 1
2 2
2 2
1 1
1 2
2 1
1 1
2 1
1 2
2 1
2 1
2 2
2 2
1 2
2 1
2 2
2 1
1 1
1 1
1 1
1 1
1 2
1 1
1 1
1 2
1 2
1 1
1 2
1 1
1 2
1 1
1 2
1 2
2 2
1 2
1 2
1 2
1 1
2 2
2 1
2 1
2 2
2 2
1 2
2 1
2 1
2 2
2 2
2 1
1 1
2 2
1 1
1 2
1 2
1 1
2 2
1 2
1 2
1 2
1 1
1 1
1 1
2 1
2 1
1 2
2 1
2 1
2 1
1 2
1 1
2 2
2 1
2 2
1 2
1 2
2 1
1 2
2 1
1 1
1 2
2 1
1 2
1 1
2 1
2 2
1 1
1 1
2 2
2 1
1 2
2 1
1 2
1 1
2 1
1 1
1 2
2 1
2 2
1 1
2 2
2 2
1 1
1 1
2 2
1 2
2 1
2 2
2 1
2 2
2 1
1 2
1 2
2 1
1 2
1 1
2 1
2 1
1 1
2 1
2 2
1 1
1 2
1 2
2 2
1 1
1 2
2 1
2 1
2 2
1 1
2 2
2 2
2 1
2 2
2 1
1 2
2 2
2 1
2 1
2 1
2 2
1 1
1 1
1 1
1 2
1 1
1 1
1 1
1 1
2 1
1 1
1 2
2 1
2 1
2 2
2 2
2 2
1 1
2 1
1 2
2 1
2 1
1 1
2 2
2 2
1 1
1 2
2 2
2 1
2 1
2 2
1 1
1 1
2 1
2 1
1 1
1 2
1 1
2 2
1 2
2 1
1 1
1 2
1 2
2 2
2 1
2 2
2 1
1 1
1 1
1 2
2 2
1 2
1 2
1 2
2 2
1 2
2 1
1 2
1 2
2 1
1 1
2 1
2 1
1 1
2 1
2 1
2 1
1 1
1 1
1 1
2 1
1 1
2 2
2 2
1 1
1 1
2 2
2 2
2 2
1 2
2 2
2 2
2 1
2 2
1 2
2 1
1 2
2 1
1 2
2 1
1 1
2 1
2 1
2 1
1 1
2 1
1 2
1 2
1 1
2 1
2 1
1 1
2 1
2 2
1 2
1 1
2 2
1 2
2 2
1 2
2 2
1 2
1 2
2 1
2 1
2 2
1 2
2 2
2 1
2 2
2 2
2 1
1 1
2 1
1 1
1 1
2 2
1 1
2 2
2 2
2 2
2 2
2 1
2 2
1 2
1 2
2 1
1 1
1 2
1 1
2 1
2 1
1 1
2 2
2 1
1 1
2 1
1 2
1 1
2 1
1 2
1 2
1 2
1 1
1 1
2 2
2 2
2 1
1 1
1 1
1 2
2 2
2 1
1 1
2 2
2 1
2 2
2 1
2 2
1 2
1 2
2 2
1 2
2 2
1 2
1 2
2 2
2 2
2 2
2 1
1 2
1 1
2 2
1 2
1 2
1 1
1 1
1 2
1 2
1 1
2 2
2 2
1 2
2 2
1 1
1 1
2 2
1 2
1 2
1 2
1 1
1 1
1 2
2 2
2 1
2 2
1 1
1 1
2 2
2 2
2 2
1 1
1 1
2 1
1 2
2 1
2 2
1 2
2 1
2 1
2 1
1 2
1 1
1 1
1 1
1 2
1 2
2 2
1 2
2 2
1 1
2 2
2 1
2 2
1 1
2 1
1 2
1 1
1 1
1 2
1 2
2 1
2 2
1 2
2 1
2 1
2 2
2 2
2 1
2 2
2 1
1 1
2 1
2 2
2 1
2 2
1 2
1 2
1 1
2 2
1 1
2 2
2 1
2 2
1 2
2 1
1 2
1 1
1 2
2 2
1 1
2 1
1 1
1 2
2 2
2 2
1 1
2 1
2 1
2 1
2 1
2 1
1 2
2 2
2 2
2 2
2 2
1 2
2 1
2 1
2 1
2 1
1 1
1 1
1 1
1 1
1 2
1 1
2 1
2 1
1 2
2 2
1 1
2 2
1 1
1 2
2 2
1 2
2 1
1 2
2 1
1 1
2 2
1 2
1 2
1 2
1 1
1 1
1 2
1 2
2 2
2 1
2 1
1 2
1 2
2 2
2 2
2 2
1 1
2 1
2 1
1 2
1 1
2 2
2 1
1 2
1 1
2 2
1 1
1 2
2 1
2 2
1 2
2 1
2 1
1 2
2 1
1 1
2 2
1 2
1 2
1 2
2 2
1 1
1 2
2 1
2 1
2 2
2 2
1 2
2 1
2 1
1 1
2 2
2 1
1 2
1 1
2 2
2 2
1 2
2 1
1 1
2 2
2 2
1 2
1 1
1 2
2 2
2 1
1 2
1 2
2 2
2 1
2 1
1 2
2 2
1 2
2 1
2 1
1 2
1 1
2 1
2 1
1 2
2 1
2 2
1 1
2 2
1 2
2 1
2 1
2 1
1 1
1 2
1 2
2 1
2 2
1 2
1 1
1 2
1 2
1 1
2 1
2 1
1 2
2 1
2 2
2 1
1 2
1 2
2 1
2 2
2 2
2 2
1 2
1 2
2 2
1 2
2 1
2 1
2 1
1 2
2 2
2 1
2 2
1 2
2 1
2 1
2 2
1 1
2 2
1 1
1 1
1 1
1 1
2 2
1 2
1 1
2 2
2 2
2 1
1 1
1 2
2 1
1 1
2 2
2 2
1 1
1 1
1 2
1 1
1 1
2 1
2 1
1 1
1 1
1 2
2 2
2 2
2 2
2 2
2 2
2 1
2 1
1 2
1 1
1 1
1 1
1 2
1 2
2 2
1 1
1 1
1 1
1 2
1 2
2 1
1 2
2 1
1 2
2 2
2 1
1 1
1 1
2 1
2 1
1 2
2 1
2 1
1 1
2 2
2 2
2 2
1 2
2 2
2 2
2 1
2 1
2 2
2 1
2 2
2 1
2 2
1 1
1 2
1 1
1 1
2 2
1 2
1 1
1 1
1 1
2 1
2 1
2 2
2 2
1 2
1 2
1 1
1 2
2 1
2 2
1 2
2 2
1 2
2 2
1 2
1 2
1 1
2 2
2 2
1 1
1 1
1 2
2 1
2 2
2 2
2 1
1 2
2 2
1 1
2 1
2 2
1 1
1 1
2 2
2 1
2 2
2 1
1 2
1 1
1 1
1 2
2 2
2 1
2 2
1 1
1 2
1 1
2 1
1 2
2 2
1 1
1 1
2 1
1 2
2 2
1 1
1 2
2 1
1 1
1 2
2 1
2 1
1 2
2 2
2 2
1 1
1 2
1 1
1 2
2 2
1 2
2 1
1 2
2 1
1 1
2 1
1 1
2 1
1 1
1 2
2 2
1 1
2 2
2 1
2 2
1 1
2 1
1 1
1 2
2 1
1 2
1 1
1 1
2 2
2 1
2 2
2 2
2 1
2 1
2 2
1 2
1 2
1 2
1 1
2 1
1 2
2 2
2 1
2 2
2 1
2 1
2 2
1 2
2 2
2 1
2 2
2 1
2 1
2 2
2 1
1 2
2 1
1 1
2 1
1 2
2 1
1 2
1 2
1 2
1 2
2 1
1 2
2 1
1 2
2 1
1 2
1 2
1 1
1 2
1 2
2 1
1 2
1 2
1 1
1 1
2 1
2 1
1 1
1 2
2 2
1 1
2 1
1 1
1 1
1 2
1 2
2 1
1 1
1 1
1 1
2 2
2 1
2 2
1 2
2 2
2 2
1 1
2 2
2 2
1 1
1 1
1 1
1 2
1 1
1 2
1 1
1 1
2 1
1 1
2 1
1 2
1 1
1 1
2 2
2 2
2 2
1 2
2 2
1 2
1 1
1 2
1 1
2 2
1 1
1 2
1 1
1 2
1 2
2 1
2 2
2 1
2 1
2 2
1 1
2 2
1 1
2 2
2 2
2 1
1 2
2 2
1 1
2 2
1 2
2 2
1 2
2 2
1 1
1 2
1 1
1 2
2 2
2 2
1 1
2 1
2 2
1 2
1 2
2 1
1 2
2 1
2 1
1 2
2 1
1 1
2 2
1 1
1 1
1 1
1 1
1 1
2 2
2 1
1 2
1 2
1 2
2 2
2 1
2 1
2 2
2 1
2 1
1 2
2 2
2 2
2 1
2 2
2 1
2 1
1 1
2 1
1 2
2 1
1 2
2 2
2 1
1 1
1 2
1 1
1 1
2 1
1 2
1 1
2 2
1 1
2 1
2 1
1 2
2 2
1 1
2 2
1 1
1 1
1 1
2 2
2 1
1 2
2 1
2 2
2 1
1 2
2 1
2 1
2 1
2 2
2 1
2 1
1 2
2 2
1 2
2 1
1 2
1 1
1 1
1 2
1 2
2 2
1 1
1 1
1 2
1 2
2 1
2 1
2 2
1 1
1 1
1 1
2 2
2 1
1 1
1 2
1 1
2 2
2 2
1 2
2 2
2 2
1 2
2 1
1 1
1 2
2 1
1 1
2 1
1 1
1 1
2 2
1 1
2 1
1 2
2 1
1 2
1 2
2 2
2 2
2 2
2 2
1 2
2 2
1 2
1 2
1 1
1 2
2 2
2 1
2 2
2 2
2 2
2 1
2 1
1 1
2 2
2 1
2 2
1 1
1 1
2 2
1 2
2 2
2 1
1 1
1 2
2 1
1 1
2 2
1 2
1 1
1 1
1 2
2 1
2 2
1 2
1 1
1 2
2 2
2 1
1 1
1 1
1 2
2 1
2 1
1 1
2 1
1 2
1 1
2 2
1 1
2 2
1 1
1 2
2 1
2 1
2 2
1 2
2 2
1 1
2 1
1 1
2 1
1 2
2 1
2 1
2 2
2 2
1 1
1 2
2 1
1 2
1 1
2 2
1 1
2 2
2 2
2 2
2 1
1 1
1 1
1 2
1 1
2 2
1 1
1 1
1 1
1 1
1 1
2 2
1 1
1 1
2 1
2 2
2 2
2 2
1 2
1 1
2 1
2 1
2 2
2 2
1 2
2 2
2 2
2 2
1 1
2 1
2 1
2 2
1 1
1 1
1 1
1 1
1 1
1 2
1 2
1 1
2 2
1 2
2 1
2 2
1 1
2 2
1 2
2 2
2 1
2 2
2 1
2 1
1 1
1 2
2 1
2 1
2 2
2 1
1 1
2 1
1 1
2 2
1 1
1 1
2 2
1 1
1 1
1 2
1 2
2 2
2 1
1 1
1 1
1 1
2 2
2 2
2 2
2 1
1 1
1 2
2 2
2 2
2 1
1 1
2 1
1 1
1 1
1 1
2 2
1 1
2 2
2 1
1 2
1 2
2 2
2 2
2 1
1 1
2 2
1 1
2 1
1 1
2 2
2 1
1 1
1 2
2 2
1 1
1 1
2 2
2 1
1 1
1 1
1 2
2 2
1 2
1 2
1 2
1 1
1 2
2 1
1 2
2 1
2 1
2 1
1 1
2 1
2 2
2 1
1 1
1 1
1 1
1 1
2 2
2 2
2 2
2 1
1 1
1 2
2 2
2 2
2 1
1 1
1 2
1 1
1 1
1 1
2 1
2 1
2 2
2 1
1 1
2 1
2 1
2 2
1 2
1 1
1 1
1 2
1 2
2 2
1 1
1 1
2 2
2 1
1 1
1 1
1 1
2 2
2 1
2 1
1 2
1 1
1 2
2 1
2 1
2 1
1 2
1 2
2 2
1 2
2 1
2 2
1 1
1 2
2 2
2 2
2 1
2 1
2 2
1 2
2 1
2 1
2 1
1 1
2 2
1 1
1 2
1 2
2 2
1 1
2 2
1 2
1 1
1 2
1 2
2 2
2 1
1 1
1 1
1 2
1 1
2 2
1 2
2 2
1 1
1 2
2 2
2 2
1 2
1 2
2 2
1 1
2 1
2 2
2 1
2 1
2 1
1 2
1 2
1 1
2 1
1 2
1 1
2 2
1 2
2 1
1 1
1 2
1 2
1 2
1 1
1 2
1 2
1 1
1 1
1 2
1 2
2 2
2 1
1 1
2 1
1 1
1 2
1 1
2 1
1 1
1 1
2 1
2 2
2 1
2 2
1 1
1 2
2 2
1 1
1 1
1 2
2 2
1 2
1 2
1 1
2 2
1 2
1 1
1 2
1 1
2 2
1 1
2 1
2 2
1 2
1 2
2 2
1 2
1 1
1 2
2 1
1 1
2 2
2 1
2 1
1 1
1 1
1 2
1 2
1 1
2 2
1 2
2 2
2 2
1 1
2 1
1 2
2 2
2 1
2 1
1 1
2 1
2 2
1 1
1 2
1 1
2 1
2 2
2 2
1 2
1 1
1 2
2 1
2 1
2 1
1 1
2 1
2 1
1 2
1 2
1 1
1 2
2 2
2 2
2 1
1 2
1 2
2 2
2 1
2 2
1 1
1 2
1 1
2 2
2 1
2 1
2 1
1 2
1 1
1 1
2 2
1 1
1 1
1 2
2 1
2 1
2 1
1 1
1 2
1 1
2 1
1 2
1 2
1 1
2 1
1 1
1 2
1 2
2 2
2 2
2 1
1 1
1 1
1 2
2 1
2 2
1 2
2 2
2 1
2 1
1 1
1 2
1 1
2 1
1 1
1 1
1 1
1 2
2 1
1 2
1 1
2 1
1 2
1 1
1 2
2 1
2 2
2 2
2 2
1 1
2 1
1 2
1 1
1 2
1 1
2 2
1 1
1 2
1 1
2 2
2 2
2 2
2 2
2 1
2 2
1 1
2 2
1 1
1 1
1 1
1 2
2 1
1 1
1 2
1 2
1 1
1 1
2 2
2 2
1 2
2 1
1 2
1 1
1 1
2 1
2 1
1 1
1 1
1 2
2 1
1 2
2 2
2 1
2 1
1 2
2 1
1 1
1 1
2 1
1 1
1 2
1 2
2 2
2 2
2 1
2 2
2 2
2 2
1 2
1 2
1 2
2 2
1 2
2 1
1 1
1 2
2 1
2 2
1 1
1 1
2 1
2 1
2 1
2 2
1 1
2 2
2 1
1 2
1 2
1 1
2 1
1 1
1 2
1 2
2 2
2 2
1 1
2 2
2 2
1 2
2 1
1 2
2 1
2 2
2 1
2 1
2 2
2 2
1 2
1 1
1 1
1 2
1 2
2 2
1 1
1 1
1 2
1 1
1 2
1 2
1 2
1 2
2 2
1 1
2 2
1 2
1 1
2 1
2 2
2 1
2 2
1 2
2 2
2 1
2 2
1 1
2 1
1 1
1 1
1 2
1 1
1 2
2 1
1 2
1 1
2 1
1 2
2 1
2 2
1 1
1 2
1 1
1 1
1 1
1 1
2 1
2 1
2 2
2 2
1 2
2 1
1 1
2 1
1 1
1 2
2 2
1 1
1 2
2 2
2 2
2 1
2 2
1 2
1 2
2 2
2 1
2 1
2 1
2 1
2 1
1 2
1 1
1 1
2 1
1 2
1 2
2 1
2 2
2 1
2 1
2 1
2 1
2 2
1 2
1 2
2 1
2 1
2 2
2 1
2 2
1 1
1 1
2 1
1 1
2 1
2 2
2 2
1 1
1 2
2 1
1 1
1 2
1 2
1 2
1 2
2 2
2 2
2 1
1 2
2 2
2 1
2 2
2 1
2 2
2 1
1 1
2 2
2 2
1 1
1 2
1 1
1 1
1 2
2 2
2 2
1 2
1 1
1 2
1 1
1 1
2 2
1 1
2 2
2 2
2 1
1 1
2 2
1 1
1 2
1 2
2 2
2 1
2 1
2 1
1 1
2 1
2 2
2 1
1 1
1 1
1 1
1 1
2 1
2 1
1 2
2 1
1 1
2 1
1 2
2 1
1 2
1 2
1 2
1 2
2 2
1 1
2 2
1 1
2 2
1 2
1 2
1 2
1 1
1 2
2 1
2 1
2 1
1 1
1 2
2 1
2 1
1 2
1 2
1 2
2 1
1 1
2 1
2 2
1 2
2 2
2 2
2 1
1 1
2 2
1 2
2 1
2 2
2 1
1 1
1 1
2 1
2 2
1 2
1 1
1 1
1 1
1 2
2 2
2 1
1 1
2 2
1 1
1 2
2 1
1 1
2 2
1 2
1 2
2 2
2 2
1 2
1 1
1 1
2 2
2 1
2 1
1 2
2 1
2 2
1 1
2 2
1 1
1 2
1 1
1 2
1 1
2 1
2 1
1 1
1 2
1 1
2 1
1 1
2 2
1 2
1 2
1 1
1 1
2 1
1 1
1 1
2 2
2 1
2 1
2 1
2 2
2 1
1 1
1 2
2 2
1 1
2 1
2 2
2 2
2 2
2 1
2 2
2 1
2 2
1 1
2 2
2 1
2 2
1 2
2 1
1 1
2 1
1 2
2 2
1 1
2 2
2 2
1 2
1 2
2 2
1 2
1 1
1 1
1 2
2 2
1 1
1 1
1 1
1 2
2 2
2 2
2 1
1 1
1 1
1 1
2 1
2 1
2 2
2 2
1 1
1 2
2 2
1 1
2 2
2 1
2 2
1 1
2 1
2 2
1 1
1 2
1 1
1 2
2 2
1 2
2 2
2 1
1 1
1 2
1 2
2 1
1 1
2 2
2 2
1 2
2 2
2 2
1 2
2 1
2 1
2 1
1 2
2 2
1 1
2 1
1 2
1 2
2 1
2 2
2 2
1 1
2 1
1 1
1 1
1 2
1 1
2 2
2 2
2 1
2 2
2 1
1 2
1 1
1 2
1 1
1 2
2 2
2 1
1 2
2 1
1 1
2 2
1 1
1 2
2 2
1 2
2 2
1 2
2 1
1 1
1 2
1 1
2 1
1 1
1 1
1 1
1 2
2 1
2 2
2 1
2 2
2 2
2 2
2 1
2 1
2 2
1 2
1 1
1 1
2 1
1 1
2 1
1 2
1 2
2 2
1 2
1 1
1 1
1 1
2 1
1 2
1 2
2 2
2 2
2 1
1 2
1 1
1 1
2 1
2 2
2 1
2 2
2 1
1 1
1 2
2 2
2 2
2 2
1 2
2 2
1 2
1 1
2 1
1 2
2 1
2 1
1 2
2 1
2 2
2 2
2 1
2 1
1 1
2 2
2 2
1 1
1 1
1 1
2 1
1 2
2 1
1 2
1 1
2 1
1 1
1 1
1 1
2 1
2 2
2 1
1 1
2 1
2 1
2 1
1 2
1 1
1 1
2 1
2 1
1 1
1 2
1 1
1 2
2 2
1 1
2 2
1 1
1 1
1 2
1 1
1 1
2 1
1 2
1 1
1 2
2 1
1 1
2 1
2 1
1 2
2 1
2 1
1 1
1 1
2 2
1 2
1 2
1 1
2 2
1 1
1 1
1 1
2 1
1 1
1 1
2 2
1 1
1 2
2 2
1 2
1 1
2 1
2 1
2 1
1 1
2 1
2 1
1 1
1 1
1 1
1 2
2 1
1 2
1 1
2 1
1 2
1 2
1 2
2 2
1 1
1 2
2 1
2 1
2 1
1 1
2 2
1 1
2 2
2 1
1 2
1 2
2 1
2 1
2 2
2 1
2 1
1 2
1 1
1 1
2 1
1 1
1 1
2 2
2 2
2 2
2 2
1 1
1 2
2 2
2 1
1 2
2 2
1 1
2 1
1 2
1 1
2 2
2 2
1 1
1 1
1 2
2 2
2 1
1 1
1 2
2 2
2 1
1 1
2 1
1 2
1 2
2 2
1 1
2 2
1 1
1 1
1 2
1 1
1 2
2 2
1 2
1 1
1 1
1 1
1 1
1 2
2 2
1 1
2 1
1 2
2 2
2 1
2 2
2 1
2 2
2 1
1 2
1 1
2 1
1 2
2 1
1 2
1 1
2 1
2 1
1 1
1 1
1 2
1 2
1 1
2 1
2 1
1 1
1 2
1 1
1 2
1 1
1 2
1 2
1 1
2 2
1 2
1 2
2 1
2 2
1 2
1 1
1 2
2 2
2 1
2 1
1 1
1 1
2 2
2 1
1 1
2 2
2 1
1 2
1 1
1 1
2 1
2 2
2 2
1 1
2 2
2 2
2 2
1 1
2 2
1 1
2 1
1 2
2 2
1 1
2 1
1 1
1 1
1 1
1 1
2 1
2 2
2 2
1 1
2 1
1 1
2 1
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
1 2
1 1
1 2
1 2
2 1
2 1
1 2
1 1
2 1
2 2
1 1
1 1
1 1
2 1
2 1
1 1
1 1
2 1
1 1
1 2
2 2
2 1
1 1
1 2
1 1
2 1
2 2
1 1
1 2
2 2
1 1
2 2
2 2
1 1
2 2
2 1
2 1
2 1
2 2
2 1
1 2
1 1
2 1
1 2
2 2
1 1
1 2
1 1
1 1
1 2
1 2
1 2
2 1
2 1
1 1
2 2
2 2
2 2
1 2
2 1
1 1
2 2
1 2
1 1
1 1
1 1
1 2
1 2
2 1
1 2
1 2
2 1
2 1
2 2
2 1
2 2
2 1
2 2
2 2
2 2
2 1
2 2
1 2
2 2
1 1
1 1
1 2
1 1
2 1
1 2
2 1
1 1
2 2
1 1
1 2
2 1
1 2
2 1
1 1
1 1
1 1
2 1
2 1
2 1
1 1
2 1
1 2
1 2
2 1
2 2
1 1
1 2
2 1
2 2
1 1
2 1
2 2
2 2
1 1
2 1
2 2
2 2
1 1
1 1
2 2
1 1
1 1
1 2
2 1
1 2
2 1
2 2
1 1
1 2
2 1
1 1
2 1
2 1
1 2
1 2
1 2
1 1
2 2
1 1
2 2
1 1
1 2
1 1
2 1
1 2
2 1
1 1
1 2
2 2
1 1
2 1
1 1
1 2
2 2
2 2
2 1
2 1
2 2
2 2
2 1
1 1
2 1
1 2
2 2
2 2
2 1
2 1
1 2
1 2
1 2
1 1
2 1
1 1
1 2
2 1
2 1
2 1
1 1
2 1
1 2
1 1
1 1
1 2
2 1
1 1
2 2
2 2
1 1
2 2
1 1
2 1
1 1
2 2
2 2
2 2
1 2
1 1
2 1
2 2
2 2
1 1
2 2
2 1
2 2
2 1
2 2
1 1
1 1
2 1
1 2
1 2
2 2
2 1
2 2
2 2
1 2
1 2
2 2
1 2
2 1
2 1
1 2
2 2
1 2
2 2
2 1
1 1
1 1
2 2
2 2
2 1
2 2
1 2
2 1
2 2
2 2
2 1
1 2
1 2
2 2
2 2
1 2
1 2
2 1
1 1
1 2
1 1
2 2
2 1
1 1
1 1
2 1
2 1
2 1
1 2
2 1
2 2
1 2
2 1
2 1
1 1
1 2
1 2
1 1
1 2
2 1
1 1
1 2
1 2
1 1
2 1
2 2
2 1
2 2
1 2
2 2
2 1
2 2
1 1
2 1
2 1
1 2
2 2
1 1
2 2
1 2
2 1
1 1
2 2
2 1
2 1
2 1
2 2
2 2
2 2
1 2
2 1
2 1
2 1
2 2
1 2
2 1
2 1
2 1
1 2
1 2
2 1
2 1
2 1
1 1
1 2
2 1
2 2
2 1
2 1
1 1
2 1
2 1
1 1
2 1
1 2
1 1
2 2
2 2
1 2
2 2
1 1
1 2
1 1
1 2
1 2
1 1
1 1
1 1
1 1
1 1
2 1
2 1
2 1
1 1
2 2
2 1
1 2
1 2
1 2
1 2
1 2
2 1
1 1
2 1
2 2
2 1
1 2
2 1
2 1
2 2
1 2
1 1
1 2
2 2
1 2
2 2
1 1
2 1
1 2
2 1
2 1
1 2
1 2
1 1
1 1
2 1
1 2
2 1
1 2
1 2
2 2
2 1
1 2
2 1
1 2
1 1
1 2
1 2
1 2
1 1
2 2
2 2
2 2
2 2
1 1
2 1
2 1
2 2
2 1
1 2
2 1
2 2
2 2
2 1
1 2
1 2
2 1
2 1
2 1
1 1
2 1
2 2
2 2
2 2
1 2
1 2
1 2
2 2
1 2
1 2
1 1
2 2
2 2
2 2
2 1
2 1
1 2
2 1
2 2
1 2
1 2
1 2
1 1
2 2
2 2
2 2
1 1
2 2
1 2
1 1
1 1
2 1
1 1
1 2
2 1
1 1
1 2
1 1
2 2
1 2
1 1
2 2
1 2
2 1
2 1
1 1
1 2
2 2
1 1
2 1
1 2
2 2
1 1
1 2
1 1
1 1
1 2
1 1
1 2
2 2
1 2
1 2
2 2
1 1
2 1
2 1
2 1
1 1
1 2
1 2
2 1
1 1
1 2
2 1
1 2
2 2
2 2
1 1
1 1
1 1
2 2
2 1
1 1
1 1
1 2
1 2
2 1
1 1
2 2
2 2
2 2
2 2
1 2
2 1
2 1
2 2
2 2
1 2
1 2
2 2
1 2
2 2
2 1
2 2
2 2
2 2
2 1
2 2
2 1
2 1
1 1
1 2
1 2
2 1
2 2
2 2
2 2
2 2
1 1
2 1
1 2
1 2
2 2
1 1
2 2
1 2
1 1
1 1
1 1
2 1
1 1
2 1
2 2
2 1
2 1
1 1
1 1
1 2
1 2
1 1
1 1
1 1
1 1
1 1
1 1
1 2
1 2
1 1
1 2
1 2
1 1
1 1
2 1
2 2
1 1
2 1
1 1
2 2
2 1
1 1
2 1
1 2
1 2
2 1
2 2
2 1
1 2
1 2
1 2
2 1
2 1
2 2
2 2
2 2
1 2
2 1
2 1
2 1
2 1
2 1
1 2
2 1
2 2
1 1
1 2
1 2
1 1
1 2
2 2
1 2
1 1
1 1
1 1
1 1
2 1
1 2
2 1
1 1
2 2
2 1
1 1
1 1
2 2
2 2
1 1
2 1
1 1
1 2
2 2
2 1
1 1
1 1
2 2
1 1
1 1
2 2
2 2
2 1
2 2
2 1
2 2
1 2
1 2
2 2
1 2
2 2
2 1
1 2
1 2
1 1
2 2
1 1
2 2
1 1
2 1
2 2
1 1
1 1
1 1
2 2
2 2
2 2
1 2
1 2
2 2
1 1
2 1
2 2
2 1
1 1
1 1
1 1
2 1
1 1
1 1
2 2
1 2
2 1
2 2
2 1
1 1
2 2
2 1
2 2
2 2
1 1
1 1
2 2
2 1
1 1
2 2
2 1
2 1
1 1
2 2
1 2
1 2
1 1
2 2
2 2
1 2
1 2
2 1
2 2
1 1
1 2
2 2
2 2
1 2
2 2
2 2
2 1
2 2
2 2
2 2
1 1
2 2
2 2
1 2
1 2
1 2
2 1
1 1
1 2
1 1
1 2
1 2
1 2
1 2
2 2
1 1
1 2
2 1
1 2
1 2
1 2
2 2
1 1
1 2
1 1
1 2
1 1
2 1
2 2
2 2
2 1
1 1
2 2
2 1
1 1
1 1
2 1
1 1
2 1
1 2
1 2
1 1
2 2
1 1
1 2
1 2
1 2
1 2
2 2
1 2
1 2
2 2
2 1
2 1
2 1
1 2
2 1
2 1
2 2
1 1
2 1
2 1
2 2
2 2
2 1
1 2
1 1
2 1
1 2
1 1
1 2
2 2
2 1
1 1
1 1
2 2
2 2
2 2
2 2
1 1
1 1
2 1
1 2
2 2
2 2
2 2
2 2
1 2
2 2
1 1
2 1
1 2
2 1
1 1
1 2
2 2
2 1
2 2
1 1
1 1
1 2
1 2
1 2
1 2
2 2
1 1
1 1
1 2
1 1
1 1
1 1
1 2
2 1
1 1
2 2
2 1
1 2
1 2
2 2
1 1
2 1
2 2
2 1
1 2
1 1
1 2
2 1
2 2
2 1
1 1
1 2
1 2
1 2
1 1
2 1
1 1
2 1
2 2
1 2
1 1
2 1
1 2
2 2
2 2
1 1
2 1
2 1
1 1
2 1
2 2
1 1
1 1
2 1
1 1
1 2
2 1
1 1
1 1
1 1
1 1
2 2
1 2
2 1
2 2
1 1
1 2
2 1
2 1
1 2
2 2
1 2
1 2
2 2
1 1
1 1
1 1
1 2
1 2
1 1
1 2
1 2
1 1
1 2
1 2
1 1
2 1
1 1
2 2
1 2
2 1
2 2
2 1
2 2
1 2
2 1
1 2
2 2
1 2
1 2
2 2
2 1
2 1
2 1
1 2
2 2
2 2
2 1
2 2
2 2
2 2
1 1
1 2
1 2
1 1
2 1
2 2
2 1
1 2
1 2
1 1
1 2
2 1
1 2
2 1
2 1
1 2
1 1
1 1
2 1
1 2
2 2
2 2
1 2
1 2
1 2
1 2
2 1
2 2
1 2
2 1
2 1
2 1
1 2
2 2
1 1
1 1
2 1
2 1
2 1
2 1
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
1 1
1 1
2 1
2 1
1 2
1 1
1 2
1 2
1 1
2 2
1 1
1 1
2 2
2 2
2 2
2 1
2 1
1 2
1 1
1 2
1 1
1 2
1 1
1 2
2 1
2 2
2 1
1 2
2 1
2 1
2 1
2 2
1 1
2 2
1 2
1 2
1 2
2 1
1 2
2 1
1 1
1 1
2 1
1 1
1 2
2 2
2 2
2 2
2 1
1 1
1 1
1 2
1 2
1 1
1 2
2 2
2 1
1 2
1 1
1 1
1 1
2 2
2 1
1 1
2 1
1 2
2 1
2 1
1 2
1 1
1 2
2 2
2 2
2 2
1 1
1 2
2 2
2 1
1 2
1 2
1 1
2 1
2 2
1 2
1 1
1 1
2 2
1 1
1 2
2 1
2 2
1 2
1 1
1 1
2 1
2 2
2 1
1 2
2 1
1 2
1 1
2 1
1 1
1 1
1 1
2 2
2 1
1 1
1 2
1 1
1 1
2 2
1 2
1 1
1 1
1 2
2 2
2 1
2 1
1 2
2 1
1 1
1 1
1 2
2 2
1 2
1 1
2 2
1 1
1 1
1 1
1 1
1 2
2 1
2 1
1 1
1 2
2 2
2 2
2 1
1 2
1 1
1 2
2 1
2 2
1 2
2 1
1 1
1 2
2 2
2 2
1 1
2 1
2 1
1 1
1 1
1 2
1 1
1 1
2 2
1 1
1 1
1 2
2 1
1 2
2 2
2 1
1 2
1 2
2 1
2 1
2 2
2 1
2 2
1 2
1 1
1 2
2 2
1 2
2 2
1 2
2 2
2 2
1 2
2 2
1 1
2 1
1 1
2 2
1 1
1 2
1 1
1 1
2 1
1 2
1 1
2 2
2 2
1 1
1 2
2 1
1 2
2 2
2 2
1 2
1 2
1 2
1 1
1 1
1 2
1 2
1 2
2 1
1 1
2 2
2 2
2 2
2 1
2 2
2 2
2 1
2 2
2 1
2 2
1 1
1 2
1 2
1 2
1 1
2 2
1 2
2 2
1 1
1 1
2 1
1 2
1 2
2 1
1 2
2 1
1 1
1 2
1 2
2 2
2 1
2 2
2 1
2 2
2 1
2 1
2 2
2 2
2 1
1 2
1 2
1 2
2 2
1 1
2 2
2 1
1 2
1 2
2 2
1 1
2 1
2 1
2 1
1 1
2 1
2 1
1 1
2 2
2 2
2 2
2 1
2 2
1 2
1 2
1 1
1 2
2 2
1 1
1 1
1 2
2 1
2 2
1 1
2 2
2 2
1 1
1 2
2 1
1 1
1 2
2 2
2 1
2 2
2 2
2 1
1 2
2 2
2 2
1 2
1 2
1 2
2 1
1 2
1 1
2 1
2 2
1 2
1 2
2 2
1 1
1 1
1 2
1 1
2 1
1 2
2 2
2 2
2 2
2 1
1 2
1 2
2 2
2 2
2 1
1 1
1 1
1 1
2 1
2 1
2 1
2 2
2 1
2 2
2 2
1 1
1 1
1 2
1 1
2 2
1 1
1 1
1 2
2 1
2 1
1 1
1 1
1 2
1 1
1 1
2 1
1 1
2 1
2 2
2 1
2 1
1 1
1 1
1 2
2 1
1 1
1 2
1 1
1 1
2 2
1 2
1 1
2 2
2 2
1 2
1 1
2 2
2 1
2 2
2 2
1 1
2 1
1 1
1 2
1 1
1 1
2 1
1 2
1 1
2 1
2 1
2 2
2 2
2 1
2 2
2 1
1 1
2 1
1 2
1 1
2 1
2 2
1 2
1 1
1 1
2 2
1 2
2 1
1 1
1 1
2 1
1 2
2 1
1 1
1 1
1 2
1 2
1 2
1 1
2 1
1 2
2 2
2 1
2 2
1 2
2 2
1 1
2 1
1 2
2 2
2 2
1 2
1 1
2 2
2 1
1 2
1 1
1 1
2 2
2 1
1 2
1 1
2 2
1 1
2 2
2 2
2 1
2 1
2 2
1 1
2 1
2 1
1 2
2 2
2 2
1 2
1 1
1 1
1 1
1 2
2 2
2 2
2 1
2 2
1 2
1 1
2 1
2 1
2 1
1 1
2 2
1 1
2 2
1 2
1 2
1 1
1 1
2 2
1 2
1 2
2 2
2 1
1 1
2 2
2 1
2 2
2 2
2 2
2 2
1 2
1 2
2 2
2 1
2 2
1 1
1 2
1 2
2 1
2 1
1 1
1 2
2 1
1 1
2 2
2 1
2 2
1 2
1 2
1 2
2 2
1 2
2 1
2 1
2 2
2 2
1 2
1 2
2 1
2 2
2 1
1 2
2 1
1 1
2 2
1 1
1 2
1 2
2 1
2 2
2 1
1 1
1 1
2 2
1 2
2 2
1 1
2 2
2 1
1 2
1 2
2 2
2 1
2 2
1 1
2 2
2 2
1 1
2 1
1 1
2 2
1 1
2 1
2 2
2 2
1 1
2 1
1 2
1 1
2 1
2 2
2 1
2 1
2 2
1 2
1 1
1 1
2 2
1 2
2 2
2 2
1 2
2 2
2 1
2 2
2 2
2 1
1 1
1 1
1 2
1 2
1 2
2 1
2 1
1 1
1 1
2 2
2 1
2 2
1 1
2 2
1 1
2 1
2 1
2 2
1 2
1 1
2 1
2 2
2 2
1 1
2 2
2 2
1 2
2 2
1 1
2 1
2 2
1 2
2 2
1 2
1 1
1 2
1 1
2 1
1 2
1 1
2 1
2 2
2 2
1 2
2 2
2 2
2 2
2 2
1 2
1 2
1 2
2 1
2 1
1 2
2 1
2 1
1 2
1 1
1 1
2 1
1 1
2 1
1 1
2 1
2 2
2 1
1 1
1 1
1 1
2 1
2 2
2 1
1 1
2 2
2 2
1 2
1 2
1 1
1 2
2 2
1 1
1 2
2 1
2 2
1 1
1 2
1 1
2 1
2 1
2 2
2 1
2 1
2 2
2 2
1 2
2 2
2 2
1 2
1 1
1 1
1 2
1 2
1 2
1 1
2 1
1 1
2 1
2 1
1 2
2 2
2 1
2 2
1 1
2 2
2 2
1 1
1 2
2 2
2 2
2 2
1 2
2 1
1 1
2 2
2 1
1 2
2 2
2 1
2 1
2 1
2 1
2 2
1 2
1 2
2 2
2 2
2 2
1 2
1 2
2 2
1 2
1 1
2 2
2 1
2 1
1 1
1 1
2 1
1 2
2 1
2 1
2 2
2 1
2 2
2 1
1 1
1 1
1 1
1 1
1 2
1 2
2 1
1 1
2 1
2 2
2 2
1 2
2 2
2 2
1 1
1 2
2 2
1 2
1 2
2 1
2 1
2 2
2 2
1 1
2 2
1 2
2 2
1 2
1 1
2 1
2 2
1 2
1 2
1 1
2 2
2 1
2 1
2 2
1 1
1 1
2 1
2 1
1 1
1 1
2 2
2 2
1 2
2 1
1 2
2 1
2 1
1 2
1 1
1 2
1 1
1 2
1 2
1 2
1 1
2 2
1 2
2 1
2 2
1 1
1 1
2 2
2 2
2 2
2 1
1 2
2 1
1 1
2 1
1 1
1 1
2 1
1 2
2 1
2 1
2 1
1 1
2 1
1 1
1 1
1 1
2 1
2 1
1 1
2 1
2 1
1 1
1 1
1 2
1 1
2 2
1 2
2 1
2 1
2 2
2 1
1 1
1 1
1 1
1 1
2 2
1 1
2 2
1 2
2 2
2 1
2 2
1 1
2 2
1 2
2 2
1 1
1 1
2 1
2 2
2 2
1 2
1 1
2 1
2 2
2 2
2 1
1 2
2 1
2 2
2 1
1 1
2 2
2 1
2 2
2 2
1 1
2 2
1 1
2 2
1 2
2 2
2 2
1 2
1 1
2 2
1 1
2 2
1 1
1 2
1 1
1 1
1 2
2 1
2 2
1 1
2 2
2 2
2 2
2 2
2 1
2 2
1 2
1 1
1 2
2 1
2 1
2 1
2 1
2 1
2 2
1 2
1 2
2 1
1 1
2 1
1 2
2 1
1 2
2 2
2 2
1 2
2 1
2 1
1 2
2 2
2 2
1 2
1 1
2 1
2 1
2 1
2 1
2 2
2 1
2 2
2 1
1 1
1 2
1 1
1 1
1 2
1 1
1 2
1 2
1 1
2 1
1 1
1 1
2 2
2 2
1 1
2 1
1 2
1 1
1 1
1 1
1 1
1 2
1 1
2 2
1 1
1 2
1 2
2 2
2 2
2 2
1 2
1 1
1 1
2 1
2 2
2 1
1 2
1 1
2 2
2 1
2 1
1 1
1 1
1 1
2 2
2 1
1 2
2 1
1 2
1 1
1 1
1 1
1 2
1 1
2 2
1 1
1 1
1 1
1 1
1 1
1 2
2 1
2 2
2 1
2 1
1 2
2 1
1 2
2 2
1 1
1 2
1 2
2 1
2 2
2 1
2 2
2 1
2 2
2 1
1 1
1 2
2 1
1 1
1 2
2 2
1 1
1 2
2 1
1 1
2 2
2 2
2 2
2 2
2 2
2 1
1 1
2 2
1 2
2 1
1 2
2 1
2 1
1 1
1 2
1 1
2 2
1 2
2 1
2 2
2 2
1 1
1 2
1 1
2 2
2 1
2 2
1 1
2 2
2 2
2 2
2 2
1 2
1 1
1 2
2 1
1 2
1 2
2 2
2 2
1 2
1 1
1 1
2 2
2 1
1 1
1 2
1 1
1 1
1 2
1 1
2 1
2 1
2 2
1 1
2 2
1 2
1 1
1 1
2 1
2 2
2 1
1 2
2 1
1 1
2 1
1 1
1 1
2 2
1 1
1 1
2 1
1 1
1 2
1 1
2 1
2 2
1 1
1 1
1 1
2 1
1 2
1 1
2 1
2 1
1 2
2 1
2 1
1 1
1 2
2 1
2 1
2 1
1 1
1 1
2 2
2 1
1 2
2 2
2 1
2 1
1 2
1 2
2 2
1 2
2 2
2 1
2 2
2 1
2 2
1 2
2 1
2 1
2 2
1 2
2 1
2 2
1 2
2 2
2 1
1 2
2 1
1 1
2 2
2 1
1 1
2 1
1 1
1 2
2 2
2 2
1 2
1 2
2 1
2 1
2 1
2 2
1 1
2 1
1 2
1 1
1 2
1 1
2 2
2 2
2 1
2 2
1 2
1 1
2 1
1 1
1 1
1 2
2 1
1 2
1 1
1 2
1 1
1 2
2 2
1 1
1 1
1 2
1 2
1 1
2 1
2 1
2 2
1 2
1 2
1 1
2 2
1 1
2 2
2 2
1 2
2 2
2 1
1 2
1 1
1 2
1 2
2 2
2 2
2 2
1 2
2 1
2 2
1 2
1 2
1 1
1 2
1 2
1 2
1 1
2 2
1 1
2 2
1 2
1 1
2 2
2 2
1 2
2 1
1 1
1 1
2 1
2 1
1 1
2 2
1 1
2 1
1 1
2 1
1 2
2 2
1 1
1 1
2 2
1 2
1 1
1 2
2 2
1 2
1 2
1 1
1 2
2 1
1 2
1 2
1 2
2 2
2 1
2 1
1 1
1 2
2 2
2 2
2 1
2 1
2 2
1 1
2 1
1 1
2 2
1 2
2 2
2 2
2 1
1 1
2 2
2 1
2 2
1 2
2 1
2 1
2 1
1 1
1 1
2 2
2 2
1 1
2 2
2 1
1 2
2 1
2 2
1 2
2 1
2 1
1 1
2 1
2 1
1 1
2 2
2 2
1 1
1 2
2 2
1 1
1 2
1 1
2 1
1 2
1 1
1 1
2 1
2 1
1 1
1 2
1 1
2 1
2 1
2 2
2 1
2 2
2 2
2 1
1 1
1 1
1 2
1 2
1 1
1 1
2 1
2 1
1 1
1 1
2 2
2 2
1 1
1 2
2 1
2 2
2 2
2 2
1 1
2 2
2 1
1 1
1 2
1 1
2 2
1 1
1 2
1 2
2 2
1 2
1 1
2 1
1 2
2 1
2 2
1 1
1 1
2 1
2 2
1 1
1 1
1 1
1 2
2 1
1 2
2 1
1 1
1 2
2 2
1 2
2 2
2 2
2 1
1 2
1 2
2 1
1 2
1 2
1 2
1 1
2 2
1 2
2 1
2 2
1 2
1 2
1 2
1 1
2 2
1 2
2 1
2 1
1 1
1 2
2 2
2 2
2 1
2 2
2 1
2 2
1 1
2 1
1 1
1 2
1 2
2 2
1 1
2 1
1 1
1 2
1 2
2 2
2 1
2 2
2 1
1 2
1 1
1 1
2 1
2 2
1 2
2 2
2 1
2 2
1 2
1 2
1 2
1 2
1 1
2 1
1 2
1 1
2 2
2 1
2 2
1 1
1 1
1 2
1 1
2 2
1 2
1 2
2 1
2 2
2 1
1 2
1 1
1 2
2 1
2 1
1 1
1 2
2 1
1 2
2 2
2 2
1 1
2 1
2 2
2 2
1 1
2 2
1 2
2 1
2 1
2 1
1 1
1 2
1 2
1 2
1 2
2 1
2 2
2 1
2 1
1 2
2 1
2 1
1 2
2 2
1 1
1 2
1 2
1 2
2 1
2 2
2 2
1 2
1 2
2 1
2 1
1 1
1 1
1 2
1 1
2 2
2 1
1 1
2 1
1 2
2 1
1 1
2 1
2 1
1 2
1 2
1 1
1 1
2 1
1 1
2 2
1 2
2 1
1 1
2 2
1 2
2 2
2 2
2 1
1 2
1 1
2 2
1 2
2 2
2 2
2 2
1 1
1 1
1 1
2 2
2 2
1 2
1 1
1 2
1 1
1 1
1 1
1 1
1 2
1 2
2 2
1 1
1 1
1 2
2 1
2 1
2 2
2 1
1 1
2 1
1 2
2 1
1 1
2 2
1 2
1 1
1 2
2 2
1 2
2 2
1 2
1 1
1 1
2 1
1 2
1 1
2 2
1 2
1 1
1 1
1 1
1 2
2 2
2 1
2 1
2 2
2 1
2 2
1 1
1 2
1 2
1 1
2 1
2 2
1 1
2 1
1 1
2 1
2 1
1 2
1 1
2 1
1 1
2 2
1 1
1 1
2 1
1 2
1 2
1 1
1 2
2 2
1 1
2 2
1 2
2 2
1 2
1 2
1 1
2 1
2 1
1 1
2 2
1 1
2 2
2 2
2 2
1 2
2 1
1 1
2 1
2 2
2 1
2 1
2 1
1 2
1 2
2 2
2 1
2 1
1 1
1 1
2 1
1 2
2 2
2 1
2 2
1 1
1 2
2 1
1 2
1 2
2 2
2 1
2 2
1 1
2 1
1 1
1 1
1 1
1 1
2 2
2 2
1 1
1 2
2 1
1 1
1 1
2 1
1 1
2 2
2 2
1 1
1 1
1 1
1 1
2 1
2 2
2 1
1 1
1 1
2 1
1 1
1 1
1 1
2 1
1 1
2 2
1 1
2 2
1 2
2 1
1 1
2 1
1 2
2 2
1 1
2 2
1 2
2 2
2 2
2 2
2 2
1 1
1 2
2 1
2 1
2 1
2 1
2 2
1 2
1 2
1 1
2 2
1 2
2 1
1 2
2 2
2 2
2 2
1 1
1 1
1 1
2 2
1 1
1 1
1 2
1 1
1 2
2 2
1 2
1 2
1 2
1 2
2 2
2 1
1 2
2 2
1 1
1 2
1 2
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
1 2
1 1
2 1
2 1
1 2
2 1
2 2
1 2
2 2
1 1
1 1
1 2
2 2
2 1
1 1
1 2
2 1
2 1
1 2
2 1
2 2
2 1
1 2
1 1
2 1
1 1
2 2
1 2
1 1
1 1
2 1
2 2
1 2
2 1
1 2
2 1
1 2
1 1
1 2
2 2
1 1
2 1
2 1
2 1
1 2
1 2
1 1
1 2
2 2
2 1
1 2
1 2
2 1
1 1
2 2
1 2
2 1
1 1
2 1
1 1
1 2
2 1
2 2
2 1
1 1
2 2
1 1
1 2
1 2
2 1
2 1
1 1
1 1
2 1
2 2
2 2
1 2
1 1
2 2
2 1
1 1
1 1
2 1
2 2
1 2
2 1
2 2
1 2
1 2
2 1
2 1
1 2
1 2
1 1
2 1
2 2
2 2
1 1
1 2
2 2
2 2
2 1
1 2
1 1
2 2
1 2
1 1
1 1
2 1
2 1
2 1
1 2
1 1
1 1
2 2
2 1
2 2
1 2
2 2
1 1
1 2
2 2
2 1
1 1
2 2
2 1
2 2
2 2
2 1
1 1
2 1
2 2
1 1
1 1
2 2
1 1
1 1
2 2
1 1
2 1
2 2
1 2
1 2
1 1
1 2
1 1
1 1
1 2
2 1
2 1
1 1
2 1
1 1
2 1
2 2
1 2
1 1
2 2
2 2
1 2
2 1
1 1
1 2
1 2
1 1
1 1
2 1
2 1
1 2
1 2
1 2
1 2
1 2
1 1
1 1
1 1
2 2
2 2
2 2
2 2
2 2
2 1
1 1
2 1
1 2
1 1
2 2
1 2
2 1
2 2
2 1
1 1
2 1
2 2
2 1
2 1
2 2
2 1
2 1
2 1
2 2
2 2
2 1
2 2
1 1
1 1
2 2
1 2
1 1
1 1
1 1
1 1
1 2
2 1
2 2
1 2
1 2
1 2
2 2
2 2
2 2
2 2
2 2
1 2
1 1
1 2
1 2
2 2
1 2
1 2
2 1
1 1
1 2
1 1
1 2
2 1
2 1
2 2
2 2
2 2
1 1
1 2
2 1
2 2
2 2
2 2
2 1
1 1
1 1
2 2
1 2
2 1
2 1
2 2
1 1
1 1
1 2
1 2
2 2
1 2
2 1
2 1
2 2
2 1
1 2
1 2
1 2
1 2
1 2
1 1
1 2
2 1
2 1
2 2
1 2
1 1
2 1
1 1
1 1
2 2
1 1
1 2
1 1
1 2
1 1
2 1
1 1
2 1
1 2
1 1
1 2
1 2
2 1
2 1
1 1
1 2
1 1
1 1
1 1
1 2
2 2
1 2
2 1
2 2
1 1
2 2
1 2
2 1
1 2
1 1
1 2
1 1
2 1
2 1
1 2
2 2
1 1
2 1
2 1
1 1
2 2
2 2
2 1
2 1
2 1
1 2
1 1
1 1
1 1
1 2
1 1
1 2
1 2
2 2
1 1
1 2
1 2
2 1
1 2
2 2
2 1
1 1
1 1
2 1
2 2
2 1
2 2
2 2
2 1
2 1
1 2
2 1
2 2
2 2
2 1
1 1
1 1
1 2
1 1
1 1
1 2
2 1
2 2
2 2
2 2
2 2
2 1
1 2
1 2
2 1
1 2
2 1
2 2
1 2
1 2
1 1
1 1
1 1
2 2
1 2
2 1
1 2
1 1
2 2
1 1
2 2
1 2
1 2
1 1
1 1
2 2
1 2
2 2
1 2
1 1
1 2
1 2
1 1
2 2
2 2
1 2
1 1
2 2
1 2
1 1
1 1
2 1
1 2
1 1
1 1
2 2
1 2
1 2
2 2
1 2
2 2
2 2
2 1
2 1
1 1
1 2
2 2
1 2
2 2
1 1
2 2
2 1
2 1
2 2
1 2
1 1
1 2
2 2
1 1
2 1
2 2
1 1
2 1
2 2
1 2
2 1
2 2
2 1
2 1
2 2
1 2
1 2
2 2
1 2
2 1
2 1
2 2
1 2
1 2
1 2
1 1
1 2
1 1
1 1
2 2
2 2
1 1
2 2
1 1
2 2
1 2
2 2
2 1
2 1
1 1
1 2
1 1
2 2
1 2
2 2
1 2
2 2
2 2
1 2
1 2
1 1
1 1
2 1
2 1
1 1
2 2
1 2
2 2
2 1
2 2
1 2
2 2
1 2
2 2
2 2
1 1
2 1
1 2
2 2
2 1
1 1
2 1
1 2
2 2
1 2
1 1
1 2
1 1
1 2
1 2
2 2
1 1
1 2
2 1
1 2
1 1
1 2
1 2
2 1
1 2
1 2
2 1
1 2
2 2
1 2
1 2
2 1
2 2
2 2
1 2
2 1
2 1
2 1
1 2
2 1
2 2
1 2
2 1
1 2
1 1
1 1
1 1
2 1
2 1
1 2
2 1
1 2
1 2
1 2
2 2
2 1
2 2
2 1
1 1
2 1
1 2
2 2
1 2
2 2
2 2
2 2
2 1
2 2
1 2
1 1
2 1
1 2
2 2
2 1
2 2
2 2
2 1
1 1
2 1
2 2
2 2
2 1
1 1
1 2
2 2
2 2
2 2
1 2
2 1
2 2
2 1
1 1
1 2
2 1
2 1
1 2
1 2
2 2
2 1
1 1
1 2
1 2
2 1
1 1
2 1
1 1
1 1
1 1
1 1
1 2
2 2
1 2
1 2
2 2
2 2
1 1
1 1
2 1
1 1
1 2
2 1
2 1
1 2
1 1
2 2
1 1
2 2
1 2
2 2
2 1
2 1
2 1
1 1
1 1
2 1
1 1
1 1
1 1
2 1
2 1
2 1
1 2
1 2
2 1
2 2
1 1
2 2
1 1
1 2
1 2
2 2
1 2
1 2
1 1
2 1
1 1
1 1
1 1
2 1
1 1
2 2
2 2
2 2
2 2
1 2
1 1
1 1
2 1
2 1
1 1
2 2
1 1
2 2
2 2
1 2
1 1
1 2
2 2
2 2
1 2
2 2
2 2
2 1
1 1
2 2
1 2
1 2
1 2
2 2
2 2
1 2
2 1
1 2
1 1
2 1
2 1
1 1
2 1
2 1
2 2
1 2
2 1
2 1
1 1
2 2
1 2
1 1
2 2
2 2
1 1
1 1
2 1
1 1
2 1
2 1
1 1
1 1
1 2
1 1
1 1
2 2
2 1
1 1
1 1
1 1
2 2
2 1
1 1
1 1
2 2
2 2
2 1
1 1
2 2
1 1
2 1
2 2
2 1
1 1
1 2
2 2
1 2
2 1
1 2
1 2
2 2
2 2
2 1
2 2
1 1
1 1
1 2
1 2
1 2
2 2
2 1
1 1
2 1
2 2
1 2
1 2
2 2
2 1
1 1
1 1
2 2
1 1
1 1
1 2
1 1
1 2
2 1
1 2
2 2
1 1
1 1
1 2
1 1
2 1
1 2
1 2
1 1
1 2
1 1
1 2
2 1
2 1
1 2
1 1
2 1
1 1
1 2
2 1
1 1
2 1
1 1
2 2
1 1
1 1
1 1
2 1
1 1
1 1
2 2
2 2
1 2
1 2
1 1
1 2
2 1
1 2
1 2
1 1
1 1
2 2
2 1
1 2
1 2
1 1
2 1
1 2
2 2
1 1
2 1
1 1
2 1
1 2
2 1
2 2
2 1
1 1
2 1
2 2
2 1
1 1
2 2
2 1
2 2
1 2
1 1
2 1
1 2
2 2
1 1
2 1
1 1
1 1
2 2
2 1
2 1
2 1
1 2
2 1
2 2
1 2
2 2
1 2
1 1
1 2
2 1
1 1
1 2
1 1
2 1
1 1
1 1
1 2
1 2
1 1
1 1
2 1
2 2
1 1
2 1
1 1
2 1
1 1
1 2
1 2
2 1
2 2
1 2
1 1
2 2
1 2
1 1
2 1
2 2
1 2
1 2
2 1
1 2
1 2
2 1
1 2
2 1
2 1
2 2
2 1
1 2
2 2
1 2
1 1
1 2
1 1
2 2
2 2
2 2
1 1
1 2
1 1
1 2
1 1
1 1
1 1
1 2
1 1
2 1
2 1
1 2
2 2
1 1
2 1
1 2
2 1
2 1
2 2
2 2
1 1
1 2
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 1
2 1
2 1
1 2
1 2
2 2
1 2
1 2
1 1
2 1
1 2
2 1
1 1
2 1
1 2
2 1
2 2
2 1
2 2
2 2
2 1
2 2
2 2
1 2
1 1
2 1
1 2
1 2
1 1
1 1
2 2
1 2
1 2
1 2
1 2
1 2
1 2
2 1
2 2
2 1
2 1
1 1
2 2
2 1
2 2
1 1
1 1
1 1
1 2
1 1
1 2
1 2
2 2
2 1
1 2
2 1
1 1
1 1
1 1
2 1
2 1
2 1
1 1
2 1
1 1
2 1
1 2
1 2
1 1
2 2
2 1
2 2
1 1
2 1
1 2
1 1
1 1
1 2
1 2
2 1
2 2
2 1
2 1
2 1
1 2
1 2
1 2
1 2
2 2
2 2
2 1
2 1
1 1
1 2
2 2
1 2
1 2
1 1
1 2
2 1
1 2
2 1
1 2
1 1
1 2
1 2
2 2
2 1
2 2
1 2
2 2
2 1
2 1
1 2
2 2
1 1
2 2
2 2
2 1
1 2
2 1
2 2
2 1
1 2
1 1
2 1
2 2
2 2
2 2
2 1
1 2
2 1
1 1
1 2
1 2
1 2
2 2
2 1
1 1
2 2
2 2
1 2
1 1
2 2
2 1
2 1
1 1
1 2
1 1
2 2
1 1
2 2
2 2
2 2
1 1
2 2
2 2
1 1
2 1
1 2
1 1
1 1
1 2
2 1
1 2
2 1
2 2
1 2
2 1
1 2
1 2
1 2
2 1
2 1
1 1
2 2
2 1
2 2
1 1
1 2
1 2
2 1
1 2
2 1
2 1
2 1
1 1
1 1
2 2
2 2
2 2
1 1
1 2
2 1
1 1
2 1
1 1
2 2
1 1
2 2
1 1
1 1
2 2
1 2
1 1
1 2
1 1
2 1
1 2
1 1
2 2
1 2
2 2
1 1
2 1
2 2
2 1
2 2
1 1
1 1
1 2
1 1
1 1
2 2
2 1
2 2
2 1
2 2
2 2
1 2
2 1
1 2
2 1
1 2
1 1
2 1
1 1
1 1
2 1
2 2
1 2
1 1
1 1
2 2
2 1
2 1
2 2
1 2
1 2
1 1
2 2
2 2
1 1
1 1
1 2
1 2
1 2
2 1
1 2
2 1
1 1
2 1
1 2
1 1
1 1
2 1
1 2
2 2
1 1
2 1
2 2
2 2
2 2
2 1
1 1
1 2
2 1
1 1
2 2
1 1
2 1
2 2
2 1
2 2
2 2
2 2
2 1
1 2
1 1
2 1
2 2
2 2
2 1
2 1
2 1
2 1
1 2
2 1
1 1
1 2
2 2
1 1
1 1
2 2
2 1
2 1
2 1
2 1
1 1
2 1
1 2
1 1
1 1
1 1
1 2
2 1
2 1
1 1
2 2
2 2
2 2
2 1
2 1
1 2
1 1
1 1
2 2
2 1
2 2
1 1
2 1
2 1
2 1
2 1
1 1
2 1
1 1
1 1
1 1
2 1
1 2
2 1
2 1
1 1
1 1
2 1
2 2
1 1
1 2
2 2
1 1
1 2
2 1
2 1
1 1
2 1
1 2
2 2
1 1
2 1
1 2
2 1
1 2
1 1
1 1
2 1
1 2
2 2
1 1
2 1
1 1
2 1
2 1
1 1
1 1
2 1
2 2
1 1
2 1
1 2
1 1
2 1
2 2
2 1
2 1
1 1
1 1
2 2
1 2
1 1
2 2
1 2
1 2
1 1
2 1
2 1
1 2
2 2
2 1
1 1
1 1
2 2
2 2
1 1
1 2
1 2
2 1
2 2
1 2
1 2
2 1
2 1
2 1
2 1
2 1
1 1
2 1
1 1
1 2
2 1
1 1
1 1
1 1
2 2
2 1
1 1
1 1
1 1
2 2
1 1
2 2
1 1
1 1
2 2
1 2
2 2
2 1
1 1
1 1
1 1
2 1
2 1
2 1
2 1
1 2
2 2
1 2
2 1
1 2
1 1
1 1
1 1
1 1
2 2
1 1
2 1
2 1
2 1
1 2
1 1
2 2
2 2
1 1
2 1
2 1
2 1
1 1
1 1
2 2
1 2
1 2
2 1
2 1
1 2
1 1
1 1
2 2
1 2
1 1
2 2
2 2
1 1
1 2
2 1
1 2
1 2
2 2
2 2
1 1
2 1
2 2
1 2
1 2
2 1
1 1
2 1
2 1
2 2
1 1
1 2
1 1
2 1
1 2
2 2
2 1
1 1
1 2
1 1
1 2
2 2
2 2
1 2
2 1
2 1
2 2
1 2
1 1
2 1
1 1
1 1
2 1
2 1
2 1
1 1
2 2
2 1
2 2
2 2
2 1
1 1
2 1
1 1
1 1
2 2
1 2
1 1
1 2
2 2
2 2
2 2
1 2
2 1
1 1
1 1
2 1
1 1
2 2
1 2
1 1
1 1
2 2
1 2
2 2
1 1
1 2
2 1
2 1
2 1
1 2
2 2
2 2
2 2
2 2
2 1
2 1
1 1
1 2
2 2
1 2
2 1
2 2
2 2
2 2
2 1
2 2
1 1
1 1
1 2
2 1
1 1
2 2
2 1
2 2
1 1
2 2
2 2
2 1
2 2
1 2
1 2
2 2
2 2
1 2
1 1
2 2
2 2
1 2
1 1
1 1
1 1
1 2
2 1
2 1
2 1
2 1
1 1
1 1
2 1
2 1
1 1
2 1
1 2
2 1
2 2
1 2
2 2
1 2
2 2
2 1
2 2
1 2
2 1
1 2
1 1
2 1
1 2
1 2
1 2
2 1
2 2
1 1
1 2
2 1
1 2
1 2
2 2
2 2
2 2
1 1
2 1
1 1
1 1
2 2
1 2
2 1
1 2
1 1
1 2
1 1
2 2
2 1
1 2
2 1
2 2
1 2
1 2
1 1
1 1
1 2
1 1
1 2
2 1
2 1
1 2
2 1
1 2
1 1
1 2
1 1
2 1
2 1
1 2
1 2
2 2
2 1
2 1
1 1
1 2
1 2
1 1
1 2
1 2
2 2
1 1
1 1
1 2
2 1
1 1
2 2
2 2
1 1
1 1
2 1
2 1
2 2
1 2
1 1
2 1
2 2
1 1
2 2
2 1
2 2
2 2
1 2
2 2
1 2
2 1
1 2
2 1
1 1
1 1
1 1
2 1
2 1
2 1
2 2
2 1
1 2
1 2
1 2
1 2
1 2
1 1
1 2
1 1
1 1
2 2
2 2
2 1
2 2
1 1
1 2
1 1
1 2
1 1
1 1
2 1
1 1
2 2
1 2
2 2
1 1
1 1
1 1
2 2
1 1
2 2
2 1
1 2
2 2
2 2
1 1
2 2
2 1
1 1
1 1
1 1
1 1
1 1
2 2
1 2
1 1
2 1
2 2
1 1
1 2
2 2
1 2
2 2
2 1
2 2
1 1
1 2
1 2
1 2
1 2
2 2
1 1
1 2
2 1
1 1
1 1
2 1
1 2
1 1
2 1
2 2
2 1
2 2
2 2
1 2
2 2
2 2
2 1
2 2
2 2
2 2
2 2
1 1
2 2
2 2
2 2
1 1
2 2
2 1
1 2
1 2
1 2
2 1
2 1
2 2
1 2
2 1
1 1
2 2
2 1
2 1
2 2
2 2
1 1
1 1
1 2
2 1
1 1
1 1
1 1
1 2
2 1
1 2
2 1
1 1
1 1
2 1
1 2
2 2
1 1
1 1
1 2
2 1
2 2
1 2
1 2
2 2
2 1
2 2
2 1
2 2
2 1
1 1
1 2
2 1
1 2
2 1
1 2
2 2
1 2
2 2
2 2
2 2
2 1
1 2
1 2
1 2
2 2
2 2
1 1
2 2
2 1
1 2
2 1
2 2
1 1
2 1
1 1
1 1
2 2
1 2
2 2
1 2
1 1
2 1
1 1
1 2
2 1
2 1
2 2
1 2
1 2
2 2
2 2
2 1
1 2
2 2
1 2
1 2
2 2
1 1
2 1
1 1
1 2
1 2
1 1
1 2
1 2
1 1
2 1
2 2
1 2
1 2
2 2
1 1
1 2
1 1
2 2
2 2
2 2
2 2
2 2
1 1
1 1
2 1
2 2
1 2
1 1
1 1
2 2
1 1
2 1
1 2
2 1
2 1
2 2
2 1
2 1
2 1
2 2
1 1
1 2
2 1
1 1
2 2
1 1
2 2
2 1
2 2
1 1
2 1
1 1
1 2
2 1
1 1
1 1
1 1
1 1
1 2
2 1
2 1
2 2
2 1
1 2
1 1
1 2
1 1
1 2
1 2
1 2
1 1
1 2
2 2
1 2
1 2
1 1
1 1
1 2
1 2
2 2
1 1
2 1
2 1
2 2
2 2
1 2
1 1
2 1
1 2
1 2
2 2
1 2
2 2
1 2
2 2
2 2
2 2
2 1
2 1
1 2
1 2
2 2
1 2
2 2
2 2
2 2
2 1
1 2
1 1
2 2
1 1
2 1
1 2
2 1
2 1
2 1
2 2
1 1
2 2
1 2
2 2
1 2
1 1
1 1
1 1
1 2
2 2
2 1
2 1
2 1
2 2
2 1
1 2
1 1
1 1
2 1
1 1
1 1
2 1
1 1
2 2
2 1
1 2
2 1
1 1
1 1
2 2
2 2
2 2
2 2
1 1
1 1
1 1
2 1
1 2
1 2
1 2
1 2
2 1
1 2
1 1
2 2
1 1
1 2
2 2
1 1
1 2
1 2
2 2
2 2
2 1
1 1
2 1
2 2
1 2
1 1
1 2
1 2
1 2
2 1
2 2
1 2
1 2
1 2
1 1
2 1
1 2
2 2
1 1
2 2
1 1
2 1
1 2
1 1
2 1
1 1
2 2
2 1
2 2
2 1
2 2
1 1
2 2
2 2
1 2
2 2
1 1
1 1
1 1
2 1
2 2
2 1
2 2
1 1
2 2
1 1
2 2
2 2
1 1
1 1
1 1
2 2
1 1
2 2
1 2
2 2
2 2
1 2
2 1
2 2
2 2
1 1
2 2
2 1
1 1
2 2
1 2
2 1
2 2
1 1
2 1
1 2
2 1
1 2
1 1
2 1
2 2
2 2
2 2
1 2
2 1
1 1
2 1
1 1
2 1
2 1
1 2
1 1
2 2
2 1
2 1
2 2
1 1
1 1
1 1
1 1
1 2
1 2
2 1
2 1
2 1
1 1
1 1
1 2
1 1
2 1
1 1
1 1
1 2
1 2
2 2
1 2
1 2
1 1
2 1
2 2
2 2
1 2
2 1
2 2
1 2
1 2
1 2
1 2
1 2
1 1
2 2
1 1
1 1
1 1
1 1
1 1
1 2
1 2
2 2
2 1
2 1
2 1
1 2
1 2
1 1
1 1
1 1
1 1
1 1
2 1
1 1
2 2
2 2
2 2
2 1
1 1
1 1
1 2
1 1
1 2
1 1
1 1
2 2
2 2
2 2
2 1
2 2
1 1
1 2
1 2
2 1
1 1
1 2
2 2
1 2
2 1
1 2
1 1
1 1
2 2
2 1
1 2
2 2
2 2
1 1
2 2
2 1
2 1
2 2
2 1
2 2
2 1
1 1
1 1
1 2
2 1
1 1
1 1
2 2
2 2
1 1
2 1
2 2
2 2
1 1
2 1
1 2
1 1
1 2
2 2
2 2
2 1
2 1
2 2
2 2
1 2
1 2
2 2
2 2
1 2
1 1
2 2
2 1
2 2
2 1
1 1
1 2
1 2
1 2
1 1
1 1
2 2
2 2
2 2
2 2
1 2
1 2
1 1
2 1
1 1
2 1
2 1
2 2
1 2
2 2
2 1
1 2
2 2
2 2
1 1
1 1
1 2
2 2
1 1
1 2
2 1
1 1
1 2
2 2
2 2
1 1
1 2
2 2
2 2
2 2
2 1
1 1
2 2
1 1
2 2
2 2
1 1
1 1
1 1
2 1
1 1
1 2
1 1
2 2
2 1
1 1
2 2
1 2
1 2
2 2
1 1
1 1
1 2
2 2
1 1
1 1
1 1
1 2
1 1
2 1
1 1
1 2
1 2
1 2
1 1
1 1
2 2
2 2
2 2
1 1
1 1
1 1
2 1
1 1
1 1
2 2
1 2
1 2
2 2
1 2
2 2
1 2
1 2
1 1
1 2
2 2
2 2
2 1
2 1
2 2
2 1
1 2
1 2
2 2
1 2
1 2
2 2
2 1
1 2
2 2
1 1
2 2
2 1
2 1
2 1
1 2
2 2
2 1
1 2
1 1
1 2
2 2
2 2
2 2
1 1
1 2
2 2
1 2
1 2
2 1
1 1
2 1
2 2
1 1
1 1
2 2
2 2
2 1
2 1
1 2
2 2
2 2
2 1
2 2
1 2
1 2
2 2
2 1
2 1
1 2
2 1
1 1
2 2
1 1
2 2
2 1
1 2
2 2
1 2
1 2
2 1
1 1
1 2
2 1
1 1
2 2
2 1
2 2
2 2
2 1
1 1
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
1 2
1 1
1 2
2 1
1 2
1 2
1 2
1 2
2 2
1 1
2 2
1 2
2 1
2 2
1 2
1 2
1 1
2 1
1 1
1 1
1 1
1 1
1 1
2 2
1 1
1 2
1 2
2 1
1 2
1 1
1 2
1 1
2 1
1 1
2 1
2 1
2 1
1 1
2 2
1 2
1 1
2 1
2 2
1 1
2 2
2 2
2 2
1 1
2 2
2 1
2 2
1 1
1 1
2 1
1 2
2 2
2 1
2 1
1 2
2 2
1 2
2 1
2 1
1 2
2 2
2 1
1 1
2 1
2 1
2 2
2 1
2 2
1 1
2 1
2 2
2 1
1 1
1 2
2 1
2 1
2 1
2 1
2 2
1 2
2 1
1 1
2 2
1 2
2 2
1 2
1 1
1 2
2 2
1 1
1 2
1 1
1 2
2 2
2 2
1 1
2 2
2 1
2 2
2 2
1 2
2 2
2 1
1 1
2 2
1 1
1 2
2 2
2 2
1 2
1 1
2 1
2 1
2 2
2 2
1 2
1 1
2 1
1 2
2 2
2 1
2 1
2 2
2 2
2 1
2 2
1 1
2 2
1 1
2 1
1 1
2 1
2 1
1 2
2 2
2 1
1 2
2 1
1 2
1 2
2 2
1 1
2 1
2 2
2 2
1 1
1 2
1 1
1 1
2 1
2 2
2 2
1 2
1 2
2 2
1 1
2 2
2 2
2 2
2 2
1 1
1 2
2 1
2 2
2 2
2 1
1 2
1 1
2 2
2 2
2 1
2 1
1 1
2 2
1 2
2 2
2 1
2 1
2 1
1 1
2 2
1 1
1 1
2 1
2 2
1 1
2 2
1 1
1 1
2 2
2 1
1 2
2 1
1 2
1 1
2 2
1 2
2 1
1 1
2 1
2 1
2 2
2 2
1 2
2 2
2 1
2 2
2 2
1 1
1 1
2 2
1 2
1 2
2 1
2 1
2 2
2 1
2 1
2 1
2 1
1 1
1 2
2 1
2 1
1 2
1 2
1 2
2 1
2 1
1 2
1 1
1 1
1 2
2 2
1 2
1 2
2 1
2 1
2 2
1 2
1 2
1 1
2 1
1 2
2 2
2 1
2 1
1 2
2 1
2 2
2 2
1 1
2 1
2 1
2 2
1 2
1 2
2 2
2 2
1 2
2 1
2 1
2 1
2 1
1 2
1 2
1 1
1 2
2 2
2 1
1 1
1 1
1 2
2 1
1 1
2 1
1 2
1 2
2 1
1 1
2 1
2 1
1 2
2 1
2 2
1 1
2 1
2 2
1 1
2 2
1 1
1 2
2 2
2 2
2 1
1 2
1 2
1 1
2 1
1 1
1 2
1 1
1 1
1 1
1 1
2 1
1 1
1 1
1 1
1 1
1 2
2 1
2 1
1 2
2 2
1 1
2 1
2 2
1 2
2 2
2 2
1 2
2 2
2 1
1 1
1 2
1 1
2 2
2 1
2 1
2 1
1 1
1 2
2 2
1 2
1 2
1 2
1 2
2 2
1 1
2 1
2 1
1 2
1 1
1 1
1 2
2 2
2 1
2 2
1 2
2 2
1 1
2 2
1 2
2 2
2 1
1 1
1 2
1 2
2 1
1 2
2 2
1 2
1 1
2 2
1 1
1 1
1 1
1 2
2 1
2 2
1 2
1 1
1 1
2 2
1 1
2 2
1 2
2 2
2 1
2 2
1 2
1 2
1 1
1 1
2 2
2 1
2 1
2 2
1 1
1 1
2 2
1 2
1 1
2 1
1 2
2 2
1 1
1 1
1 2
2 1
2 2
2 1
2 1
1 2
1 2
1 1
2 1
1 1
2 2
1 2
1 1
2 2
1 2
2 1
2 1
2 1
1 2
2 2
1 2
1 1
1 2
1 2
1 1
1 1
2 1
1 1
1 1
2 2
2 2
2 2
2 2
2 1
1 1
1 2
1 1
2 2
2 2
2 1
1 1
2 1
1 2
1 2
2 2
1 2
1 1
1 2
2 2
1 1
1 1
1 1
1 2
2 1
2 1
2 2
1 1
2 1
2 2
1 1
1 1
1 2
2 2
1 2
1 1
1 1
1 1
2 2
1 1
1 2
2 1
2 2
2 2
1 2
2 2
2 2
1 1
1 1
1 1
2 2
2 1
2 2
2 2
2 1
1 2
2 1
1 1
2 1
2 2
2 1
1 1
1 2
2 2
1 1
1 1
1 2
1 1
2 2
1 2
2 1
2 1
1 2
2 1
2 1
1 2
2 1
2 2
2 1
1 1
1 2
2 2
1 1
1 1
1 1
2 1
1 2
2 1
1 1
1 1
1 1
1 2
2 2
1 1
2 2
2 2
1 1
1 1
2 1
2 2
1 1
2 2
2 1
1 2
2 2
2 1
1 2
1 1
1 2
2 1
2 2
2 1
2 2
1 2
1 1
1 2
2 2
2 1
1 2
1 2
2 2
1 1
2 2
1 2
1 1
1 2
2 1
2 1
1 1
1 1
1 2
1 1
1 1
1 2
2 2
2 1
1 2
2 1
2 2
2 1
1 1
1 2
2 2
2 2
2 1
1 2
1 1
2 1
2 1
2 2
1 2
2 1
1 1
2 1
1 1
2 2
2 2
2 1
1 1
1 2
1 1
1 1
2 1
1 2
2 1
1 2
2 2
2 2
1 1
2 1
1 1
2 1
2 2
1 1
1 1
2 2
2 2
1 2
2 1
2 1
1 1
2 2
2 1
2 2
2 2
1 2
2 1
2 2
2 1
1 2
2 1
2 1
1 2
2 2
2 1
1 1
2 1
2 1
1 1
2 1
1 2
2 1
1 1
2 2
2 1
1 1
1 2
1 2
2 2
1 1
1 2
1 2
2 2
2 1
1 1
2 2
1 2
2 2
2 2
2 1
1 1
2 2
2 1
1 2
1 1
1 2
2 2
2 2
1 1
2 1
2 1
2 1
2 1
2 1
1 2
2 2
1 1
2 1
2 1
1 1
1 1
2 2
2 1
1 1
2 1
2 2
2 2
2 2
1 2
1 1
1 2
1 2
2 1
1 2
2 1
1 1
2 2
1 1
1 1
1 2
2 1
1 1
1 2
1 2
2 1
2 1
2 2
2 1
2 2
1 1
2 2
1 1
2 1
2 1
1 1
2 1
2 1
1 2
1 1
1 1
2 1
1 2
2 1
2 1
1 1
1 2
2 1
1 1
1 1
2 2
2 2
2 2
2 1
1 2
2 1
2 1
1 1
1 1
1 1
1 2
1 2
1 1
1 1
1 2
1 2
2 1
2 1
2 1
2 2
2 1
1 1
1 1
2 1
1 2
2 1
1 1
2 1
2 1
1 1
1 1
2 1
2 2
2 1
2 1
1 1
1 2
1 2
1 1
1 1
1 1
1 2
1 2
1 1
2 1
2 1
2 2
1 1
2 1
1 1
2 2
1 2
2 2
2 2
1 1
1 1
1 1
1 2
1 1
1 2
2 1
2 1
2 1
1 1
1 2
2 2
2 1
1 1
2 1
2 1
1 2
1 1
2 2
2 1
1 1
1 1
2 1
1 1
2 1
1 1
2 1
2 2
2 2
1 1
1 2
2 1
2 1
2 2
1 2
2 2
2 2
2 2
2 2
2 2
2 2
1 2
2 2
2 1
1 2
1 1
2 2
1 1
2 1
2 2
2 1
1 2
1 1
1 1
1 2
2 1
2 2
2 1
2 2
1 2
2 2
1 1
1 1
1 1
2 2
1 2
1 1
1 2
1 1
1 1
2 2
1 1
1 2
2 1
2 2
1 1
2 1
1 1
2 2
1 1
2 1
2 1
1 1
1 1
1 1
1 1
1 2
1 1
1 2
2 2
2 2
1 1
2 2
2 2
1 2
1 1
2 1
2 2
2 2
1 1
1 1
1 1
1 2
2 2
2 2
1 2
2 1
2 2
1 1
2 2
2 2
1 1
2 1
1 2
2 2
1 2
1 2
2 1
1 1
2 1
2 2
1 2
2 2
1 1
1 1
2 1
1 1
1 1
2 2
2 2
1 1
2 2
1 2
2 1
2 1
1 1
1 1
2 2
1 1
1 1
1 2
1 2
2 1
2 1
2 1
2 1
2 1
1 1
2 2
2 2
1 1
1 2
2 2
2 1
1 2
2 1
1 1
2 2
1 1
1 1
2 2
2 1
1 2
1 1
1 2
2 1
2 1
2 2
1 1
2 1
2 1
1 2
2 2
1 2
1 2
1 1
2 1
2 2
2 1
1 2
1 1
2 1
2 2
1 1
2 2
1 2
2 2
2 2
1 1
1 2
1 1
2 2
1 1
1 2
1 2
2 2
1 1
1 1
1 2
2 2
2 1
1 1
2 2
2 2
2 2
2 2
2 1
1 1
1 1
2 2
2 1
2 2
2 2
1 1
1 1
2 1
2 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
2 1
2 1
2 1
2 2
2 1
2 2
1 1
1 2
2 2
2 1
1 2
1 2
1 1
2 1
2 1
2 1
1 2
2 2
1 2
2 2
2 1
1 2
2 2
1 1
1 2
2 1
2 2
2 2
1 2
2 1
2 1
1 2
1 2
2 1
1 2
1 2
1 2
2 2
2 1
1 1
1 1
2 1
1 2
2 2
2 1
2 1
2 2
2 2
2 1
2 2
2 2
2 1
1 1
1 2
2 1
1 1
2 2
1 2
2 2
2 1
1 1
1 2
2 2
1 2
1 2
1 1
2 1
2 1
1 1
1 2
2 1
1 1
2 1
1 1
2 2
1 1
1 1
1 2
1 1
1 2
2 1
2 2
1 2
2 1
1 1
1 1
2 1
1 1
2 2
2 2
2 1
2 1
1 2
1 2
1 2
1 2
2 1
2 1
1 2
1 2
1 1
1 1
2 1
1 1
1 2
1 2
2 2
1 1
1 2
2 1
2 2
1 1
1 2
1 1
1 1
2 2
1 1
1 2
2 2
2 1
2 1
2 2
1 2
1 2
1 1
2 2
1 1
2 1
2 2
2 2
2 1
2 2
1 2
1 1
2 1
1 2
2 1
1 2
2 2
2 2
1 2
2 1
1 2
1 2
2 2
2 1
2 2
1 1
2 1
2 2
2 1
2 1
1 1
1 2
2 2
1 1
1 1
1 2
2 1
2 2
2 1
2 1
1 2
1 2
2 2
1 1
2 1
2 2
2 2
2 1
1 2
2 1
1 1
1 2
2 1
2 1
1 2
2 1
2 2
2 2
1 1
1 2
1 1
1 2
1 1
1 1
2 1
2 2
2 1
2 2
1 2
1 2
2 2
2 1
2 2
1 2
1 1
1 1
1 2
2 2
2 2
1 2
1 2
2 1
2 2
1 1
2 2
2 1
2 2
2 1
2 1
2 2
2 1
1 2
1 1
2 1
2 2
2 1
2 2
1 1
1 1
2 2
1 1
2 2
2 1
2 1
2 2
2 1
1 2
1 1
2 2
1 1
2 1
2 2
2 2
2 1
1 2
1 2
1 1
1 2
2 2
2 2
2 2
2 2
2 2
2 2
1 2
1 1
2 2
1 1
1 1
2 1
2 2
1 2
2 1
1 2
1 2
2 2
2 1
1 1
1 1
1 1
1 1
1 2
1 1
2 1
1 2
2 2
1 2
2 2
1 2
2 1
1 1
1 2
1 1
2 1
2 2
2 2
2 1
1 1
1 1
1 2
1 1
2 2
2 2
2 1
1 1
1 2
2 2
2 2
2 2
2 2
2 2
1 1
2 2
1 1
2 1
2 2
1 2
2 2
2 2
2 2
2 2
1 2
1 1
2 2
2 1
2 2
1 1
1 2
2 1
1 2
2 2
2 1
2 1
2 1
1 2
2 2
2 1
2 2
1 2
1 1
2 1
1 2
1 1
2 2
1 2
2 1
1 1
2 2
1 1
1 2
2 2
2 1
2 1
2 1
1 2
1 1
1 1
2 1
2 1
2 2
2 1
1 2
1 2
1 1
1 2
1 2
2 1
2 2
2 1
2 1
2 2
2 2
1 2
1 1
2 2
2 1
2 1
2 1
2 2
1 1
1 1
2 1
2 1
1 2
1 2
2 2
2 1
1 2
2 1
1 1
2 1
2 1
2 1
1 2
2 1
2 1
1 2
2 2
1 1
2 2
2 1
2 1
2 2
1 1
2 1
1 1
2 2
2 1
1 1
2 1
1 1
2 1
2 1
2 2
1 1
2 1
2 2
2 1
1 1
2 2
2 2
2 1
2 1
1 1
1 2
2 2
1 1
1 2
2 2
2 2
1 1
2 2
2 2
2 1
2 1
1 2
2 2
2 1
1 2
2 2
2 1
2 1
1 2
2 1
1 2
1 2
1 1
1 2
2 2
1 2
1 2
2 2
2 1
2 1
1 2
1 1
2 1
2 2
1 1
1 1
1 2
1 1
1 2
1 2
1 2
1 2
2 2
2 1
1 2
1 1
2 1
2 1
2 1
2 2
1 2
1 2
2 2
2 1
2 1
1 2
2 1
2 2
2 2
2 2
2 1
2 2
1 2
2 1
1 1
1 1
2 1
1 2
2 1
1 1
2 2
2 2
2 1
1 1
2 1
1 1
1 2
1 2
2 1
2 1
1 2
2 1
1 2
2 2
1 2
2 1
1 1
2 1
1 1
2 1
2 2
2 1
1 2
1 2
1 2
2 1
2 2
2 1
2 1
1 2
2 2
1 1
2 1
1 2
2 1
2 2
2 2
2 1
1 1
2 1
1 2
1 1
1 1
2 1
2 1
2 1
1 1
2 1
2 1
1 2
2 1
2 2
1 1
2 2
2 2
1 1
1 2
2 2
1 1
2 2
2 1
2 2
1 1
1 2
2 1
2 2
2 2
1 1
2 1
2 2
1 2
2 1
2 1
1 2
2 1
2 1
1 2
1 2
1 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
1 2
2 1
2 1
2 1
2 2
2 1
1 2
2 1
1 1
1 1
1 2
1 2
1 1
2 1
2 1
2 1
1 1
2 2
1 2
2 1
1 2
2 2
2 2
2 1
1 2
1 2
2 1
1 1
2 2
1 2
2 2
2 2
2 2
2 1
2 1
2 1
2 2
2 2
2 2
2 2
1 1
1 2
2 2
2 2
2 1
2 2
2 2
2 2
1 1
2 2
1 1
1 2
2 1
2 2
1 1
2 2
2 1
1 1
1 2
2 1
2 2
2 1
1 2
1 2
1 2
2 2
1 1
1 1
2 1
1 1
2 2
2 2
2 1
2 1
1 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
2 2
1 1
2 2
2 1
2 1
2 1
2 2
2 2
2 1
2 1
1 1
2 1
1 2
1 2
1 1
1 2
1 2
2 1
1 2
2 2
2 2
1 1
1 1
2 2
1 2
2 1
1 1
1 1
2 2
2 1
2 1
1 1
2 2
1 2
2 2
1 2
2 1
2 1
2 1
2 1
2 2
1 2
2 2
2 2
2 1
2 2
2 1
1 1
2 1
2 2
1 1
2 2
2 1
2 1
2 1
1 1
1 1
2 1
2 2
1 1
1 2
1 2
2 2
1 2
2 2
1 2
1 1
2 2
1 2
1 1
2 1
1 2
1 1
2 1
1 1
1 2
2 1
2 2
1 1
2 2
2 2
2 1
1 2
1 1
2 1
2 2
2 2
1 1
2 2
2 1
1 1
2 2
1 1
2 2
1 2
2 2
1 1
1 2
1 1
2 2
2 1
1 2
2 1
1 2
1 2
2 1
2 1
1 2
2 2
1 1
2 2
1 1
2 1
2 2
1 2
1 1
2 2
2 2
1 2
2 2
2 2
2 1
1 1
1 2
2 2
1 2
1 1
1 1
1 2
1 1
2 1
2 1
1 1
1 2
2 2
1 1
2 1
1 1
1 2
2 1
1 2
1 2
1 2
2 2
1 2
1 2
1 1
1 2
1 1
1 2
2 2
1 2
2 1
2 1
2 1
1 1
2 2
1 1
2 2
2 2
2 1
2 1
1 1
2 1
2 1
2 1
2 1
1 2
2 2
2 2
2 1
1 1
2 2
2 1
1 2
2 2
2 2
1 1
1 1
2 2
2 1
1 1
2 2
1 2
2 2
2 2
1 1
1 2
2 1
1 2
2 2
1 1
1 1
2 2
2 1
2 2
2 2
1 2
2 1
2 1
1 2
1 2
1 2
2 2
2 2
2 2
2 1
2 1
1 2
1 2
2 1
2 2
1 2
1 1
2 1
1 1
2 2
1 1
2 2
2 1
2 1
1 2
2 1
1 1
2 1
1 2
2 2
1 1
2 1
2 2
1 1
1 2
1 2
1 2
1 1
1 2
2 1
1 2
1 1
2 1
1 2
2 1
2 2
1 1
1 2
2 1
1 2
2 1
2 1
1 1
2 2
2 1
1 2
2 2
1 1
1 2
1 2
1 2
2 2
1 2
1 2
2 1
2 2
2 2
2 2
2 1
2 2
2 2
1 1
2 2
1 1
2 2
2 2
2 1
1 1
1 1
1 2
2 1
2 2
2 2
2 1
2 2
1 1
1 2
1 2
1 2
1 2
2 2
2 2
2 2
1 2
2 1
2 2
2 1
2 1
2 1
1 2
1 1
1 2
1 2
2 2
2 2
2 2
2 1
2 2
1 1
1 1
1 1
1 2
1 2
2 1
2 1
1 1
2 1
1 1
1 2
1 2
1 2
1 1
1 1
2 1
1 1
1 2
1 2
1 1
1 1
2 1
2 2
2 1
2 2
1 2
1 2
1 2
1 1
1 1
1 1
2 2
2 1
1 1
2 1
2 2
2 1
2 1
1 2
1 1
1 1
1 1
1 1
1 2
1 2
2 2
1 1
1 1
1 2
2 1
2 2
2 2
2 1
2 2
1 1
1 2
1 1
2 1
2 2
1 1
2 2
2 1
1 1
1 1
2 2
1 2
1 2
1 2
1 2
1 1
1 1
2 1
2 2
2 2
2 1
1 1
1 1
1 1
1 1
2 1
1 2
2 2
1 2
1 1
1 1
1 2
1 2
2 2
2 2
1 1
2 2
1 1
2 2
2 1
2 1
2 1
2 1
2 2
1 1
2 2
2 2
2 1
2 1
1 1
1 1
2 1
2 1
1 1
2 1
1 2
2 1
1 1
1 2
1 2
1 2
1 2
1 2
2 2
2 2
2 2
2 2
1 2
1 2
2 2
2 2
2 1
1 1
1 2
1 2
2 2
2 2
2 2
2 1
2 2
2 2
2 1
1 1
2 2
1 1
1 1
1 1
1 1
1 1
2 1
1 2
2 2
1 2
1 1
1 1
1 2
2 2
2 2
2 2
2 2
2 2
1 2
1 1
2 1
2 1
2 2
1 2
2 1
1 2
1 1
2 2
1 1
2 2
2 1
2 1
2 2
2 1
2 2
2 2
2 2
1 2
2 2
2 2
2 1
2 2
2 1
2 1
1 2
2 1
1 2
1 1
1 1
2 1
1 2
1 2
1 2
2 1
1 2
2 1
1 1
1 1
1 1
1 2
2 2
1 1
1 1
2 1
2 1
1 1
2 2
1 2
2 1
2 1
2 2
1 1
2 2
1 2
2 2
2 2
1 1
1 2
1 2
2 1
2 2
2 1
1 2
2 1
2 2
1 2
1 2
2 1
2 1
1 2
1 2
2 2
1 1
1 1
1 1
1 1
2 1
2 1
2 2
1 1
1 2
2 2
1 1
2 2
1 2
1 1
1 2
2 2
2 2
1 1
2 1
1 2
1 2
1 1
2 1
1 2
1 1
2 1
2 1
1 1
1 1
2 2
2 1
2 2
1 2
1 2
1 1
2 2
1 1
2 1
2 1
1 1
2 2
2 2
2 1
1 1
1 1
2 1
2 1
2 1
1 1
1 2
2 1
2 2
1 2
1 2
1 2
1 1
2 1
1 1
2 2
1 1
2 1
2 2
1 1
1 1
1 1
1 2
1 1
2 2
2 2
2 2
2 2
1 1
2 2
1 1
1 2
2 1
2 1
2 1
2 1
1 1
1 1
1 2
1 1
1 1
1 2
2 1
2 1
2 2
1 2
1 2
2 1
2 1
2 2
1 1
1 2
2 2
2 1
2 1
2 1
2 2
1 1
1 2
2 1
2 1
1 1
2 2
2 1
1 1
1 1
1 2
1 2
1 1
1 1
2 1
2 2
1 1
2 1
2 1
1 1
2 2
1 1
1 1
1 2
1 1
1 2
2 2
1 2
2 2
1 1
2 2
2 2
1 1
1 1
1 2
2 2
1 1
2 2
2 1
1 1
1 2
2 2
2 1
2 1
2 1
2 1
2 2
1 2
1 1
1 2
2 2
1 2
2 2
2 1
1 1
1 1
1 1
2 2
1 2
1 1
1 2
1 2
1 1
1 1
1 1
2 2
1 2
2 1
1 1
1 1
1 1
1 2
2 2
2 2
1 2
1 2
2 1
1 2
2 2
1 2
1 1
2 2
2 1
1 2
1 1
2 2
2 1
1 2
1 2
2 1
1 1
2 1
1 1
2 2
2 2
2 1
2 1
1 1
1 2
1 1
1 1
2 1
1 2
2 1
1 2
1 1
2 2
1 2
1 2
2 2
1 1
2 1
2 2
1 2
2 1
2 1
2 2
1 1
2 2
2 2
2 2
2 2
2 2
2 1
2 1
2 1
1 1
2 2
1 1
1 2
2 2
2 2
2 2
2 2
1 1
1 1
2 1
2 2
2 1
2 1
1 2
2 2
2 1
2 1
1 2
2 1
2 1
2 2
1 1
1 2
1 1
1 1
1 1
1 2
2 2
2 1
1 2
2 1
1 2
1 1
2 2
2 2
1 1
1 1
1 2
2 2
2 1
1 2
2 2
2 1
1 1
1 2
1 1
1 2
1 2
2 1
2 1
1 2
2 1
1 2
2 1
1 1
2 1
2 1
2 2
2 1
1 2
2 1
2 2
1 1
2 1
2 1
2 1
2 2
1 2
1 2
2 1
1 2
1 1
2 2
2 1
2 1
1 2
2 1
2 2
2 2
2 1
2 1
1 2
2 1
2 2
2 2
1 2
2 1
2 1
1 2
1 2
1 2
2 1
2 2
1 2
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
2 2
2 1
2 2
2 1
2 1
2 1
2 1
1 1
1 1
2 2
2 2
2 2
2 2
1 1
1 1
1 2
2 2
1 1
1 2
2 2
2 2
1 2
1 2
2 1
2 1
1 1
1 1
2 2
2 1
1 1
2 1
2 2
1 1
2 1
2 2
2 1
1 2
2 2
1 2
2 2
2 2
1 2
1 2
1 2
1 2
2 1
2 1
1 1
1 2
1 1
2 2
2 2
1 1
2 2
2 1
1 1
2 1
2 1
1 1
1 2
2 1
2 1
1 2
1 1
1 1
1 1
2 2
2 1
2 1
1 2
1 1
1 1
1 2
2 2
2 1
1 1
1 1
2 1
2 2
1 1
2 1
1 1
2 1
2 1
2 1
2 2
1 2
2 2
1 1
1 2
1 2
2 2
1 2
1 2
2 2
2 2
2 1
2 2
1 1
1 2
2 1
2 1
2 1
2 1
1 1
2 1
1 1
1 1
2 2
2 1
1 2
1 2
2 1
1 1
1 1
2 2
2 2
2 1
2 2
2 2
2 1
2 1
1 1
2 2
1 1
2 1
2 2
2 1
1 2
1 2
1 1
1 1
2 1
1 2
1 1
1 2
1 1
1 2
2 2
2 1
1 1
1 1
2 1
1 1
1 2
2 1
1 2
1 2
2 2
1 1
2 2
1 2
1 1
2 1
1 1
1 1
1 1
1 2
2 1
2 2
1 2
2 2
1 2
1 2
1 1
2 1
2 2
1 2
1 2
1 1
1 2
1 1
1 2
1 1
1 1
1 1
1 2
2 2
1 1
2 2
2 2
1 1
1 1
2 2
2 2
2 1
2 2
2 1
1 2
1 2
2 2
1 1
1 2
1 2
2 1
2 2
1 2
2 2
1 2
2 1
1 2
2 1
1 2
2 2
1 2
2 1
1 2
2 1
1 2
1 2
1 1
1 2
2 1
2 1
2 1
2 2
1 2
2 1
1 1
2 2
2 2
1 2
1 1
2 1
2 2
2 2
1 2
2 2
2 1
1 2
1 2
2 2
1 2
1 2
2 2
2 2
1 1
2 1
1 2
1 1
1 1
1 2
1 2
2 1
1 1
2 2
2 1
2 1
2 1
2 2
1 2
2 1
2 2
1 2
2 1
2 1
2 1
2 1
2 2
2 2
1 1
1 1
2 1
1 2
1 2
1 2
1 1
2 1
1 2
2 2
1 2
2 1
2 1
1 2
1 1
2 2
2 2
2 1
1 2
2 1
1 1
2 2
1 2
2 2
2 2
2 2
1 1
1 2
2 2
1 2
1 1
2 1
1 1
2 2
1 1
1 1
2 1
1 2
2 1
2 2
1 1
1 2
1 2
1 1
2 1
1 1
1 1
1 1
2 2
2 2
2 2
1 2
1 1
2 2
2 2
2 1
1 2
2 1
1 1
2 1
1 2
2 1
2 1
1 2
1 2
2 1
1 2
1 2
2 1
1 2
1 1
1 2
1 2
1 2
1 1
2 1
2 2
2 2
2 2
2 1
2 1
1 2
1 1
1 2
1 1
2 2
1 2
2 2
2 1
1 1
1 2
1 1
1 2
1 1
1 2
2 2
1 1
2 1
2 1
1 2
2 2
2 2
2 1
2 1
1 2
1 2
1 2
1 2
1 2
1 2
1 2
2 2
2 1
2 2
2 1
2 1
2 1
1 1
1 2
1 2
1 2
1 1
1 1
2 2
1 1
1 1
1 1
2 1
2 1
1 2
2 2
2 1
1 2
2 1
1 1
2 2
1 2
2 2
1 1
2 2
2 2
2 2
1 2
2 2
2 2
2 1
2 2
1 1
1 1
2 2
2 1
1 2
1 1
2 2
1 2
1 1
1 2
1 1
2 1
2 1
1 1
1 1
2 2
2 1
1 1
1 2
2 2
2 1
2 2
2 2
1 1
2 1
1 1
2 2
1 1
2 1
1 1
2 2
1 2
2 2
1 2
1 1
1 1
2 1
2 1
1 1
1 1
2 2
2 2
1 2
2 1
2 2
2 1
2 1
2 1
2 1
1 1
1 2
2 2
2 2
2 1
2 1
2 1
1 1
2 1
2 2
2 1
2 2
2 1
1 2
2 2
1 2
2 1
2 2
1 2
2 2
2 1
1 2
1 1
1 1
1 2
2 2
1 1
1 1
1 2
1 2
1 2
2 1
2 1
2 1
2 2
1 1
1 2
2 2
1 2
2 2
2 1
1 2
2 2
2 1
2 1
1 2
2 1
2 1
1 2
2 1
2 2
1 2
2 1
2 1
1 2
1 2
2 2
1 1
2 1
1 1
2 2
1 2
1 1
1 2
1 1
2 1
2 2
1 1
2 2
1 2
1 1
2 1
2 1
2 1
2 2
1 1
1 2
2 1
2 1
1 1
2 1
1 2
1 1
1 2
2 1
1 2
1 1
2 1
1 1
1 2
1 2
1 1
2 2
1 1
2 2
2 1
2 1
1 2
2 1
1 1
2 2
1 1
2 2
1 1
1 2
2 2
2 1
2 1
1 1
1 1
2 1
1 2
2 2
2 1
1 1
2 2
1 1
1 2
2 2
2 2
1 2
1 2
2 2
1 2
1 2
2 1
1 2
1 1
1 2
2 2
1 1
2 2
2 1
1 2
1 1
2 2
2 1
1 1
2 1
2 2
2 2
1 2
2 1
2 2
2 1
1 2
1 2
1 2
2 2
1 2
1 2
2 1
1 1
2 2
2 2
1 2
2 2
2 2
1 1
1 2
1 2
2 1
1 2
2 1
2 2
1 2
1 1
2 1
1 1
1 1
2 2
1 1
1 2
2 1
1 1
2 2
1 1
1 1
1 2
1 2
1 2
1 1
2 2
1 2
1 2
2 1
1 2
2 2
2 1
2 2
2 1
1 2
2 2
2 1
2 2
1 1
2 2
1 2
1 2
2 2
2 2
2 2
1 2
1 2
2 2
1 2
1 2
1 2
1 1
2 1
1 1
1 1
1 2
2 1
2 1
1 2
2 1
2 1
1 1
2 2
1 2
1 1
1 1
1 2
2 2
2 1
1 1
1 2
2 1
2 2
1 2
1 2
2 1
2 2
2 2
1 2
2 2
2 1
1 1
2 1
1 2
2 2
2 2
2 2
1 2
2 2
2 2
1 2
2 2
2 2
1 1
2 2
2 1
2 1
2 2
1 2
1 1
2 1
1 1
1 2
1 1
2 2
1 1
1 2
2 2
2 1
1 2
1 2
2 1
1 1
1 2
2 2
1 2
1 2
1 1
2 2
1 2
1 2
2 1
1 1
1 2
1 1
1 2
1 2
2 2
2 2
2 2
1 2
1 2
2 1
1 2
2 1
2 1
2 2
2 2
2 2
1 1
2 2
1 2
2 2
2 1
1 1
1 2
2 2
2 1
2 1
1 2
1 1
2 2
1 1
2 2
2 1
2 2
2 2
1 2
1 1
1 1
2 1
2 1
2 1
1 1
1 1
1 1
1 1
2 1
1 2
1 1
2 2
2 2
1 1
2 1
1 1
2 1
1 1
2 2
1 1
1 1
2 1
1 2
1 2
1 1
2 1
1 1
2 2
2 1
2 1
2 2
2 1
2 1
2 2
2 2
2 1
2 1
1 2
1 1
2 1
1 2
2 2
1 2
2 2
2 1
2 1
1 2
1 1
1 2
1 2
2 1
1 2
2 1
1 2
1 2
2 2
2 1
1 2
2 2
1 1
1 1
2 1
2 2
1 1
2 1
1 1
1 1
1 2
2 1
1 2
2 1
2 2
2 1
1 2
1 1
1 2
2 1
1 1
2 1
2 2
1 1
1 2
2 1
2 2
2 1
1 1
1 1
2 1
1 1
1 2
2 1
1 1
1 1
1 1
2 1
2 1
2 1
1 2
1 2
1 2
2 2
1 1
1 1
2 2
2 2
2 1
2 1
2 2
2 2
2 1
1 1
2 2
2 2
2 2
1 1
2 1
1 1
1 1
2 2
1 1
2 1
2 2
1 1
1 1
2 1
2 2
1 1
2 2
2 1
1 2
1 2
1 1
1 1
1 2
1 2
1 2
2 1
2 2
1 2
1 2
1 1
2 1
1 2
2 1
2 2
1 1
2 2
2 1
1 2
1 2
1 1
1 1
1 2
1 1
1 1
1 1
2 1
2 2
1 1
2 2
2 1
1 2
2 2
2 1
1 2
1 2
2 1
1 2
1 1
2 2
2 1
1 2
2 2
2 2
2 2
2 2
1 2
2 2
2 2
1 1
2 2
1 1
1 1
2 2
1 2
1 1
2 1
2 1
1 1
2 1
1 1
2 2
2 1
2 2
1 1
2 2
2 2
2 1
1 1
2 2
1 1
1 2
2 1
1 1
1 2
1 2
1 1
1 1
1 2
2 1
2 2
2 2
2 1
1 2
1 1
1 1
2 2
2 2
1 2
2 1
1 1
2 1
1 1
1 1
2 1
2 2
2 2
2 1
1 1
2 1
2 1
1 1
1 2
2 1
1 1
2 1
1 1
1 1
2 2
1 1
2 1
1 2
2 1
2 2
1 2
1 2
2 1
1 1
1 1
2 2
2 1
1 1
1 1
1 2
2 2
2 1
2 1
1 1
1 1
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 1
1 2
2 1
1 2
1 2
2 2
2 2
2 2
2 1
1 1
1 1
2 2
1 1
1 2
2 1
2 2
2 2
1 2
2 2
2 1
2 2
2 2
1 2
1 1
1 1
1 2
2 2
1 2
2 1
2 1
2 1
2 1
1 1
1 2
1 2
2 1
2 1
2 1
1 2
2 1
1 2
2 1
2 1
2 1
2 1
1 1
2 2
2 2
2 2
1 2
2 2
1 2
2 2
2 2
2 2
2 2
2 2
1 1
1 2
1 1
2 1
1 1
1 1
1 2
1 1
1 2
2 1
1 1
2 2
2 1
2 1
1 2
2 2
2 2
1 2
2 1
2 1
2 2
2 2
1 2
2 2
2 2
2 2
2 2
2 1
2 1
2 2
1 2
1 1
2 2
2 2
1 1
1 2
2 1
2 1
2 2
1 2
2 2
1 2
2 1
1 1
1 2
2 2
2 1
1 2
1 2
2 2
1 2
2 1
2 2
1 1
1 1
1 1
1 1
1 1
2 1
1 2
2 2
1 1
1 2
2 2
2 2
1 2
1 2
2 2
2 1
1 1
2 2
2 2
1 2
2 1
1 2
2 1
1 2
1 2
1 2
1 1
2 2
2 2
2 1
2 1
1 1
2 1
1 1
1 1
1 2
2 1
2 1
1 1
2 1
1 2
1 2
2 1
1 1
1 2
1 1
1 1
1 2
2 1
1 1
2 2
1 1
2 2
2 1
2 2
2 1
2 2
2 2
1 1
2 1
1 1
1 1
1 2
1 1
2 1
1 1
1 2
1 1
2 2
1 1
2 2
1 2
2 2
2 2
2 1
1 2
2 1
1 1
2 2
2 2
2 2
1 1
2 1
2 1
2 1
1 1
1 1
1 2
1 1
2 1
2 2
2 1
2 1
2 1
2 1
1 2
2 1
1 1
2 2
2 1
1 1
2 1
2 1
2 1
1 1
1 1
2 2
1 1
1 1
2 2
2 1
2 2
2 1
1 1
2 2
2 1
2 2
2 2
2 2
2 2
1 2
2 2
2 1
1 2
2 1
1 2
1 2
2 2
2 1
1 1
1 1
1 2
1 2
1 2
2 2
1 2
1 1
1 2
1 2
1 2
1 1
1 2
2 1
2 2
2 2
2 2
2 2
2 1
2 2
2 1
1 1
1 2
1 1
2 2
2 1
2 2
1 2
1 1
2 2
1 1
2 2
1 1
1 2
1 1
2 1
1 1
2 2
2 1
1 2
1 1
2 2
2 2
1 2
2 2
1 1
2 1
1 1
2 1
2 2
2 2
1 1
2 2
2 1
1 2
2 1
1 1
1 1
2 1
2 2
2 2
1 1
1 2
1 1
1 1
1 1
1 1
1 1
2 2
1 2
1 1
2 1
1 2
1 1
1 2
1 1
1 1
1 2
1 2
2 1
2 1
2 1
1 2
2 1
1 2
2 1
1 2
2 1
2 2
1 1
2 2
2 2
2 2
1 1
2 1
1 1
1 2
1 1
2 2
2 2
1 2
2 2
1 1
2 2
2 1
1 1
1 1
2 1
2 1
2 1
1 2
2 2
2 2
2 1
1 2
1 1
1 2
2 1
2 2
2 2
2 1
1 2
2 1
1 2
2 1
2 1
2 1
1 1
1 1
1 2
1 1
2 1
1 2
2 2
1 1
2 2
1 1
1 1
1 1
1 2
1 2
1 2
1 2
1 2
2 1
2 1
1 1
2 2
1 1
1 2
2 2
1 1
1 1
2 2
1 2
1 1
1 1
1 1
2 1
1 1
2 1
1 1
2 1
2 2
2 1
2 1
2 2
1 1
1 2
1 1
2 2
1 2
1 2
2 1
2 2
1 1
2 2
2 2
2 1
2 1
1 2
2 1
2 1
2 2
1 1
1 2
1 1
1 1
1 2
1 1
1 2
1 1
2 2
2 1
1 2
1 2
2 1
2 2
1 2
1 2
1 1
2 2
2 2
2 2
1 1
1 2
1 1
1 1
1 1
1 2
1 2
1 1
2 1
1 2
1 2
1 2
1 1
2 2
2 2
1 2
2 2
1 1
1 2
2 1
1 2
2 1
2 1
1 2
2 1
2 2
2 1
1 2
1 1
1 1
2 1
2 2
2 1
1 1
2 2
1 2
1 2
1 2
1 2
1 2
2 2
1 2
2 2
2 2
2 1
2 2
1 1
1 1
2 2
1 2
2 2
2 1
2 2
1 1
1 2
1 1
2 1
2 1
1 2
2 1
2 1
1 2
1 1
1 1
2 1
1 1
1 2
1 2
1 2
2 2
1 1
1 2
2 2
1 1
1 2
1 1
2 2
2 2
2 1
1 1
1 1
1 2
2 2
1 1
1 2
1 1
2 2
1 1
2 1
2 2
1 2
1 1
1 2
1 2
2 1
1 2
1 1
1 1
2 1
2 2
2 2
1 2
1 1
2 2
1 2
2 1
2 1
1 2
1 2
2 1
2 1
2 2
2 2
1 2
1 2
1 1
1 1
1 1
2 1
1 1
1 1
2 1
1 1
1 1
1 2
1 1
1 1
2 2
2 2
2 1
2 2
1 2
2 2
1 2
1 1
2 2
2 1
2 1
2 2
2 2
1 2
1 1
1 1
1 1
2 2
2 2
2 1
1 2
1 1
1 2
2 2
1 1
1 1
2 2
1 1
1 2
2 2
2 2
2 2
1 2
2 2
2 2
2 2
2 1
2 1
1 1
2 2
1 2
1 2
1 1
1 2
2 1
2 1
2 2
1 2
2 2
1 1
2 2
2 2
1 2
2 2
1 1
1 2
2 1
2 1
2 2
1 1
1 2
1 2
1 1
1 1
1 2
1 2
1 1
2 1
2 2
2 1
2 1
1 2
1 1
1 2
2 1
2 1
2 2
2 1
1 1
1 2
1 2
1 1
2 1
1 1
1 2
1 2
2 2
2 2
1 2
2 2
2 2
2 2
1 2
1 2
1 2
1 2
1 1
2 1
1 1
2 1
2 2
2 1
2 2
2 2
1 1
2 2
2 1
2 1
1 2
1 1
2 1
2 2
2 1
2 2
2 1
1 1
2 2
1 1
1 2
2 1
1 2
1 1
1 2
2 2
2 2
1 1
2 2
1 2
1 2
1 1
2 1
2 2
1 2
2 1
1 1
1 2
1 1
1 1
1 2
1 1
1 1
1 2
1 2
1 2
1 1
2 2
1 2
2 1
2 1
2 1
1 1
2 1
1 2
2 1
1 1
2 1
2 1
2 2
2 1
1 2
1 1
2 1
2 1
2 2
2 2
2 1
2 2
2 2
1 1
2 2
1 2
2 1
2 1
2 1
2 1
1 1
2 2
2 2
2 1
2 2
2 2
1 2
2 2
1 2
2 1
2 2
2 1
1 1
2 2
1 2
2 1
1 2
2 1
1 1
1 2
2 1
1 1
2 2
2 1
1 1
2 1
1 2
1 1
1 2
2 2
2 1
2 1
2 1
1 1
2 1
1 2
1 1
2 2
2 2
2 2
2 1
2 1
1 1
2 1
2 1
1 1
1 2
2 1
1 1
2 2
1 1
1 1
2 1
2 2
2 1
1 1
1 1
2 2
2 2
2 1
2 1
2 1
2 2
1 1
2 2
1 2
2 1
2 2
2 2
1 2
2 1
2 2
2 2
1 1
1 2
2 2
1 2
2 2
2 2
1 2
2 1
2 1
2 2
2 2
1 1
2 2
1 2
1 1
1 2
2 1
1 2
1 2
1 2
2 1
2 1
2 2
2 2
2 2
1 1
1 1
2 2
1 2
2 2
2 2
2 2
2 1
1 1
2 2
2 1
2 2
2 1
2 1
2 2
2 1
1 1
1 1
2 2
2 1
2 1
1 2
2 1
1 2
2 1
2 1
2 1
1 2
2 2
2 2
2 1
1 2
2 2
1 2
2 2
2 2
2 1
2 2
1 2
1 2
1 2
1 2
2 1
2 2
2 1
1 2
1 2
2 2
2 1
1 2
2 1
2 1
1 2
2 1
2 2
2 2
2 1
2 2
1 2
1 2
2 2
2 1
1 2
2 2
1 1
1 1
2 1
1 2
1 1
2 2
2 1
1 2
2 1
1 1
1 2
2 1
2 2
2 1
2 1
2 1
1 1
2 2
1 1
1 1
2 2
2 1
2 1
1 2
1 2
1 2
2 1
2 1
2 1
2 2
1 1
1 1
2 2
2 2
2 1
2 1
2 2
1 2
1 2
1 1
1 2
2 2
2 2
2 1
1 1
1 2
2 2
2 1
2 1
2 1
1 2
1 2
2 2
2 2
2 1
2 2
1 1
1 1
1 2
2 2
2 1
2 1
1 1
1 2
1 2
1 2
1 1
1 2
2 1
2 1
1 2
2 2
1 2
2 2
1 1
2 1
2 2
2 1
2 2
2 1
2 2
2 1
1 1
2 1
2 2
2 1
1 1
1 1
2 2
1 2
1 2
1 1
2 1
2 2
2 2
1 2
1 2
2 2
1 2
1 2
1 2
1 2
1 2
2 1
2 2
2 1
1 1
1 2
1 2
1 1
1 1
1 2
1 1
1 1
1 1
1 2
1 1
2 1
1 2
2 2
1 1
2 1
2 1
2 1
2 1
2 2
1 1
1 1
1 2
2 2
2 2
1 2
1 1
1 1
1 1
2 1
2 1
1 2
1 2
1 1
2 2
2 2
2 2
2 1
1 1
2 1
2 2
2 1
1 2
1 1
1 2
1 1
1 1
2 1
1 1
2 2
2 2
2 1
2 2
2 1
1 1
2 1
2 2
1 2
2 1
1 1
2 2
1 1
1 1
2 1
2 2
1 2
2 2
2 1
2 1
1 2
1 2
1 2
2 2
1 2
2 1
2 1
2 1
2 2
2 1
1 2
1 2
1 2
2 2
2 1
2 2
1 2
1 1
1 1
1 1
2 2
1 2
1 1
1 1
1 2
2 1
2 1
2 2
1 2
2 2
1 1
2 2
2 2
2 2
1 2
1 1
1 2
1 1
2 2
2 2
2 1
2 1
2 1
2 1
2 2
1 1
2 2
2 2
2 2
1 1
2 1
2 2
2 2
1 2
1 2
2 1
2 2
1 1
1 1
1 1
1 2
1 1
1 1
1 2
1 2
1 2
1 2
1 1
2 1
2 1
1 2
2 1
2 2
1 1
2 2
1 1
2 2
1 1
1 1
1 2
2 1
2 2
2 1
2 2
2 2
2 2
2 2
1 1
1 2
2 1
1 1
1 2
1 2
2 2
1 1
1 1
2 2
1 1
2 1
1 2
2 1
1 2
2 2
1 2
2 2
1 1
2 1
1 1
1 2
2 2
1 2
2 2
1 1
2 2
1 2
2 2
2 2
1 1
1 2
2 1
2 1
2 2
1 2
2 2
1 1
1 1
1 2
2 1
1 2
2 2
1 2
1 2
2 1
1 1
2 1
1 2
2 1
2 1
2 2
2 2
2 2
2 2
2 2
2 1
2 1
2 1
1 2
2 1
2 1
1 1
1 2
1 1
1 1
2 2
1 1
1 1
1 2
2 2
2 1
1 2
1 1
1 2
2 2
1 2
2 1
1 2
2 2
2 1
2 2
2 1
2 1
2 1
1 2
1 2
1 1
2 1
1 1
1 1
2 2
1 1
2 1
1 1
2 2
2 2
1 2
2 2
2 2
1 1
2 2
2 1
2 1
2 2
1 2
1 1
1 2
1 1
1 2
1 2
1 2
1 1
2 1
2 2
2 2
2 2
1 2
2 1
1 2
2 2
2 1
2 1
1 1
1 1
2 1
2 1
1 2
2 1
2 2
1 1
1 1
1 2
2 2
2 2
2 2
2 1
1 2
1 1
1 2
1 1
2 2
2 2
2 1
2 1
2 1
2 2
2 2
1 2
2 1
2 2
1 2
1 1
1 1
1 2
2 2
2 2
1 2
1 1
1 2
2 1
1 2
1 2
2 2
2 2
1 2
2 2
1 2
1 2
2 1
2 2
1 1
2 1
2 2
2 1
2 1
2 1
2 2
1 2
2 2
2 2
2 2
1 1
1 1
1 1
1 2
1 1
2 1
1 2
1 2
1 1
2 1
1 2
2 2
2 1
2 2
1 2
1 2
2 1
2 1
1 1
2 2
2 1
1 1
2 2
1 1
1 1
1 2
1 2
1 1
2 2
2 2
1 1
2 1
2 2
2 1
1 1
2 1
1 1
1 1
1 2
2 1
1 1
1 1
2 2
2 2
2 2
2 1
1 2
2 2
1 1
1 1
1 2
2 2
1 2
2 1
2 1
2 2
2 1
2 1
1 2
1 2
1 1
1 1
2 1
1 2
1 2
1 1
2 2
1 1
2 2
1 1
2 2
1 1
2 1
2 1
2 1
2 1
2 2
2 2
1 2
1 2
1 1
1 1
2 1
2 2
1 1
1 2
2 1
1 1
1 1
2 2
2 1
1 2
1 2
1 1
2 1
2 2
1 1
1 1
1 1
2 2
2 2
1 2
1 2
1 1
1 2
2 2
2 2
2 2
2 1
1 2
1 1
1 2
1 1
2 2
2 1
1 1
1 2
1 1
1 1
2 1
2 2
2 1
2 1
1 1
1 1
2 1
1 1
2 2
2 2
1 1
2 2
1 1
2 1
1 2
2 1
2 2
1 1
2 2
2 2
2 1
1 2
2 1
2 1
1 1
1 2
2 1
1 1
2 2
2 1
2 1
1 1
1 1
1 1
1 2
1 1
1 1
2 2
2 1
1 1
1 2
2 1
2 1
2 1
1 2
2 1
1 2
1 1
1 1
1 1
1 1
2 1
2 1
2 1
1 2
2 1
1 2
1 2
2 2
1 1
1 2
2 2
1 1
2 1
2 1
1 1
1 2
1 2
1 2
1 2
1 1
1 2
2 2
2 2
1 2
1 1
2 2
2 1
1 2
1 2
2 1
1 1
1 1
2 2
1 1
1 2
1 1
1 2
2 1
2 1
2 1
2 2
1 2
1 2
1 1
2 1
2 1
2 1
1 1
2 1
1 2
2 2
1 2
1 2
2 2
2 1
1 1
2 1
1 2
2 2
1 2
1 1
2 2
2 2
1 1
1 2
1 2
1 2
2 1
2 2
1 2
2 2
2 2
1 1
1 1
2 1
2 2
1 2
2 1
1 1
1 2
1 1
2 2
2 2
1 2
2 2
2 2
1 1
1 1
1 1
2 2
2 1
2 2
2 2
2 1
1 1
2 2
1 2
1 1
2 1
2 2
1 2
2 2
2 2
1 2
2 1
2 1
1 2
2 1
2 1
2 2
1 2
1 1
2 2
2 2
1 2
2 1
2 1
1 2
1 2
1 2
1 2
1 1
2 1
2 1
1 1
1 1
1 2
1 1
2 2
2 2
1 1
1 1
1 1
2 1
2 2
1 2
2 1
2 1
1 2
1 1
2 2
2 1
1 2
2 1
1 1
1 1
2 2
1 1
2 2
2 1
2 1
2 1
2 2
2 1
2 2
1 2
1 2
1 2
2 1
2 2
1 2
2 1
1 1
1 2
1 1
2 1
1 1
2 2
2 1
1 1
2 1
2 1
1 1
1 1
1 1
1 1
2 2
1 2
2 1
1 1
2 1
2 2
2 1
2 2
1 2
1 1
1 1
2 2
1 1
1 1
2 2
1 1
1 1
1 2
2 2
2 1
1 1
2 2
2 2
1 2
1 2
1 2
2 1
2 1
1 2
2 2
2 1
2 2
2 2
2 2
2 2
2 2
1 1
1 2
2 1
2 1
1 1
1 2
2 2
1 1
1 1
1 1
2 1
2 1
1 1
2 1
1 2
1 2
2 2
1 2
2 1
1 1
2 1
2 2
2 2
2 2
2 1
1 2
2 1
2 2
1 1
1 1
1 2
2 2
1 1
1 1
2 1
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 1
2 2
2 1
2 1
2 2
1 1
1 2
1 2
2 2
2 2
2 1
1 1
2 1
1 2
1 1
2 2
1 2
1 1
1 1
1 1
2 1
2 2
1 2
2 2
2 1
2 1
2 1
2 1
1 2
1 2
1 1
1 2
1 2
1 1
1 1
1 2
2 1
1 2
1 1
2 1
1 1
1 2
2 1
1 1
2 2
2 1
1 1
1 2
1 1
1 2
1 2
1 1
2 1
1 2
1 1
1 1
2 2
2 2
1 2
1 1
1 1
1 1
1 1
1 2
1 2
2 1
1 2
1 1
2 2
1 1
1 1
2 2
1 1
2 1
2 1
2 2
2 1
1 1
2 2
1 2
1 1
1 2
2 1
2 1
1 1
2 1
2 2
1 2
2 2
1 1
2 1
1 2
2 1
2 1
2 1
2 2
2 1
2 1
1 1
1 2
2 2
1 2
1 2
2 2
2 1
1 1
2 2
2 2
2 2
1 2
1 2
1 2
1 1
1 1
1 1
2 2
1 2
1 1
2 2
2 1
1 2
1 1
2 2
2 1
1 2
1 1
2 1
1 2
2 2
2 1
2 1
1 1
1 1
2 1
2 2
1 2
2 1
2 2
1 2
2 1
2 2
1 1
1 2
1 2
1 1
2 2
2 1
2 2
2 1
2 1
1 2
2 2
2 2
2 1
2 1
2 1
1 2
2 1
1 1
1 1
1 2
1 2
1 1
2 2
2 1
1 2
1 2
2 2
1 2
2 1
2 1
2 2
1 2
1 1
2 1
1 2
1 1
2 1
1 1
2 2
2 2
2 2
1 2
1 2
1 2
1 2
1 1
2 2
1 1
1 1
2 1
2 2
2 2
1 1
1 1
2 1
1 2
2 2
1 2
2 1
1 1
2 1
1 1
1 2
1 1
1 2
2 1
1 2
2 2
2 2
2 1
2 1
2 1
2 1
2 2
2 2
1 1
1 2
2 1
2 2
1 1
1 1
1 2
2 2
1 1
1 2
2 2
2 2
1 1
1 2
1 1
1 2
1 2
1 2
1 1
2 2
1 2
2 1
2 1
1 2
2 2
1 2
2 1
2 1
1 1
1 2
2 2
1 2
1 1
1 1
2 1
2 1
1 1
2 2
1 2
2 2
1 2
2 2
1 1
2 2
1 1
1 2
1 2
2 2
1 1
1 1
2 2
2 2
1 1
2 2
2 2
2 2
2 2
1 1
1 1
2 1
1 1
2 2
1 1
1 2
2 2
2 2
2 2
2 1
2 1
1 2
2 2
1 1
2 1
2 1
1 1
2 1
1 1
2 1
1 1
1 2
1 1
2 2
2 2
2 2
2 1
2 2
1 2
2 2
2 2
1 1
1 1
1 2
1 1
1 1
1 2
1 2
1 1
1 2
1 2
1 1
1 1
1 1
1 2
2 2
1 1
2 2
1 1
1 1
1 1
1 1
2 2
1 1
2 2
1 1
1 1
1 2
1 1
1 2
2 1
2 2
2 1
2 2
2 1
1 2
2 1
1 1
2 1
1 2
1 2
2 2
1 1
1 1
1 2
2 1
2 2
1 2
1 2
1 1
2 2
2 1
2 2
1 2
2 1
2 1
2 1
2 2
1 2
2 1
1 1
2 1
1 2
2 2
2 1
1 2
1 1
2 1
2 1
2 2
2 1
1 2
1 2
1 2
1 1
1 2
2 1
1 1
2 2
2 2
1 2
1 2
1 2
2 1
2 2
2 2
2 1
1 1
2 2
2 1
1 2
2 1
1 2
2 2
2 1
2 2
1 1
2 1
1 2
2 1
2 2
2 2
1 2
1 2
1 2
1 1
1 2
1 1
2 1
2 1
1 2
1 2
2 1
2 2
1 1
2 1
2 2
2 2
1 2
2 1
2 1
2 2
1 2
2 2
1 2
2 2
2 2
2 1
1 2
2 1
2 2
2 1
2 2
1 1
2 2
2 1
1 1
2 2
2 2
1 2
1 1
2 2
2 2
1 2
2 1
1 1
2 1
1 1
1 2
1 2
2 2
1 2
2 1
2 2
2 2
1 2
2 1
2 2
1 2
2 1
2 1
2 1
1 2
1 1
2 1
2 2
2 1
2 2
2 2
1 1
2 1
2 1
2 1
2 1
1 1
2 1
2 2
1 1
1 2
1 2
1 1
2 1
2 1
1 2
2 2
2 1
2 2
1 1
2 2
2 1
2 1
1 1
2 1
2 1
2 1
1 2
2 1
2 1
1 1
1 1
1 2
2 2
1 2
2 1
1 1
1 2
2 1
2 2
1 1
2 1
1 2
1 1
2 2
2 1
1 1
2 1
2 1
2 2
1 1
2 2
1 1
2 1
2 2
2 2
2 2
1 2
2 1
1 2
1 2
1 2
1 2
1 2
1 2
1 2
2 2
1 1
2 1
1 1
2 2
2 2
2 1
1 2
2 1
2 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 2
1 2
2 1
1 2
2 1
2 1
2 1
1 1
2 1
1 1
1 2
2 1
2 1
2 1
2 2
2 2
1 1
2 1
2 1
2 1
1 1
1 2
1 2
2 2
2 2
2 1
1 2
2 1
1 1
1 1
1 2
1 1
1 2
1 2
2 2
2 2
2 2
1 2
1 2
1 1
2 1
1 2
1 2
1 1
1 1
1 2
1 2
1 2
1 2
1 1
2 2
1 2
2 2
2 2
2 1
2 1
1 1
1 2
1 1
1 1
2 2
2 1
1 1
1 1
1 1
1 1
2 1
2 2
1 2
2 2
2 1
2 1
2 2
2 2
2 2
2 2
1 1
1 1
2 1
1 1
1 2
1 2
2 2
2 1
2 2
1 1
1 2
1 2
2 2
1 2
2 2
2 2
1 1
1 2
2 2
1 2
1 1
1 1
1 2
1 1
1 2
1 2
2 2
1 2
2 2
1 1
1 1
2 1
2 1
1 1
2 1
1 2
1 1
1 2
2 2
2 2
2 1
2 2
1 1
2 1
2 1
1 1
2 2
1 2
2 1
1 1
2 1
1 1
1 2
1 2
2 2
1 2
1 2
1 1
1 2
1 1
1 2
2 2
1 1
1 1
2 2
2 2
1 2
1 2
2 2
1 2
2 1
1 1
1 2
1 2
2 2
2 1
1 2
2 1
1 2
2 2
2 1
2 1
2 1
1 2
1 2
1 1
2 2
1 1
2 2
1 1
2 1
1 1
1 2
1 1
2 1
1 1
1 2
2 2
1 2
2 2
1 1
2 2
2 1
2 2
2 2
2 1
1 1
1 2
2 2
2 2
1 1
1 2
2 1
2 2
1 1
2 1
2 2
2 2
1 2
2 2
2 1
1 1
2 2
2 2
1 1
2 2
1 2
2 1
1 2
2 1
2 1
1 1
1 1
1 1
2 1
2 1
2 2
2 2
1 1
2 2
2 2
2 1
1 1
2 1
2 2
1 2
1 2
2 2
1 2
2 2
1 1
2 2
1 1
1 2
1 1
1 1
2 2
2 2
2 2
2 2
1 2
1 1
2 1
1 2
2 1
1 1
2 1
2 1
1 2
1 2
1 1
1 1
1 2
2 1
1 1
2 2
2 1
1 2
2 1
2 2
1 2
2 1
1 2
2 1
1 1
2 2
2 2
2 2
1 2
1 2
1 1
1 2
2 2
1 1
2 2
2 2
2 1
2 1
2 2
1 1
2 1
2 1
2 2
2 1
2 1
1 1
1 1
2 2
1 1
1 1
2 2
1 2
1 1
1 2
1 1
1 2
1 1
2 2
1 1
2 1
2 1
2 1
2 1
1 1
2 1
1 2
2 1
1 2
2 2
2 1
2 2
2 1
2 2
1 1
2 2
1 2
1 2
2 2
1 2
1 2
1 1
2 2
2 1
2 2
1 1
2 2
2 2
1 1
2 2
1 1
2 1
1 2
1 1
2 2
2 1
1 2
2 1
1 2
1 2
2 1
1 1
1 1
1 1
2 2
1 1
1 1
1 2
1 2
2 2
2 2
1 1
2 2
2 2
1 1
1 1
2 1
2 2
2 2
2 2
1 2
2 2
2 2
1 2
2 2
2 2
1 1
1 2
1 1
2 1
1 1
2 2
1 1
1 1
1 2
1 2
2 2
2 2
2 1
2 2
1 1
2 1
1 2
2 1
2 2
2 1
2 1
1 2
1 1
2 1
1 1
1 2
1 1
2 1
2 2
1 2
2 2
2 1
1 2
1 1
2 1
1 1
1 1
1 1
1 2
2 1
2 1
2 2
1 1
1 1
2 2
2 1
2 1
1 2
2 1
2 2
2 2
1 1
1 2
1 2
2 2
2 2
2 1
2 2
2 1
2 2
1 1
1 2
1 2
1 2
2 2
2 2
2 1
1 1
1 2
1 2
1 2
1 2
1 1
1 2
2 2
2 1
1 1
1 2
1 1
2 2
2 1
1 2
1 1
2 2
1 1
2 2
2 2
2 2
1 2
2 1
1 2
1 2
2 2
2 1
1 1
2 2
1 1
1 2
2 2
2 1
1 1
1 2
2 1
1 2
2 1
1 2
2 1
1 1
2 2
1 1
1 1
1 1
2 1
1 2
2 1
2 2
1 2
2 1
2 2
2 1
1 2
1 2
1 1
1 1
1 2
2 1
2 1
2 2
1 1
2 1
1 1
1 2
1 2
2 1
1 2
1 1
2 2
1 1
2 1
1 2
1 2
1 2
1 1
1 1
2 2
2 1
2 2
2 2
2 1
2 1
1 2
1 1
2 1
2 2
2 1
1 1
1 2
1 1
1 2
1 1
1 2
1 2
2 2
1 2
2 2
1 1
1 2
2 2
2 2
1 1
1 2
1 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
1 2
1 1
2 1
1 2
2 1
1 2
2 1
1 1
2 1
1 2
1 2
2 1
1 2
2 2
1 2
1 1
1 2
2 1
1 2
2 1
1 2
1 2
2 1
1 1
1 2
2 2
1 2
2 2
1 1
1 2
2 1
1 1
1 2
2 1
1 1
2 1
1 2
1 1
1 1
1 2
1 1
1 1
2 1
2 2
1 1
1 1
2 1
1 2
2 2
2 2
2 2
1 1
2 2
2 1
2 1
1 1
2 2
2 1
1 2
1 1
2 1
2 2
2 2
1 2
2 1
1 2
1 1
2 1
2 2
2 2
2 2
1 1
2 2
1 1
1 1
2 2
1 1
1 1
1 2
1 2
2 1
2 1
1 1
1 2
1 2
2 2
2 1
1 1
2 1
2 2
1 2
2 2
2 2
1 2
2 1
1 1
1 2
1 1
2 1
2 1
2 2
1 1
2 1
2 1
2 1
1 2
2 1
1 2
1 1
2 1
1 1
2 1
1 1
1 2
1 2
1 1
1 2
2 1
2 1
2 2
1 2
2 2
2 1
1 2
2 2
1 2
1 1
2 1
1 2
1 2
1 1
2 2
2 2
1 2
1 2
1 1
2 1
1 2
2 1
1 2
1 2
1 1
2 2
2 2
2 2
2 2
2 1
2 2
1 1
1 1
2 2
1 1
1 1
1 2
1 2
1 2
2 2
2 1
2 2
2 1
2 2
2 1
2 2
2 2
2 1
2 2
2 2
2 2
1 1
2 2
1 2
2 1
2 1
1 2
2 1
1 1
1 2
1 2
2 2
2 1
2 1
2 1
1 2
2 2
1 1
1 2
2 1
2 2
1 2
1 2
1 2
1 2
1 1
1 1
2 1
2 1
1 2
1 1
1 2
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 2
1 2
2 1
1 2
2 2
2 2
2 1
2 2
2 2
1 1
1 2
1 2
1 2
2 2
2 2
1 2
2 2
1 2
2 1
1 2
1 1
1 1
2 1
1 2
2 1
1 1
2 1
2 2
2 2
2 1
2 2
2 2
1 2
2 1
1 1
2 2
2 1
1 2
1 1
1 2
2 1
1 1
2 2
2 2
1 2
1 2
2 1
2 2
2 1
2 1
1 1
2 1
1 2
2 1
2 1
1 2
2 2
2 1
1 1
2 1
2 1
1 2
2 2
2 2
1 2
2 1
1 2
2 2
2 2
2 2
1 1
1 2
2 2
1 2
1 2
1 2
2 2
2 2
1 2
1 2
1 2
2 1
1 2
1 2
2 2
1 2
2 2
1 2
2 2
1 1
2 1
1 2
2 1
1 1
1 2
2 1
1 1
2 2
1 1
1 1
1 1
2 2
2 2
2 1
2 1
2 1
1 1
2 2
2 1
2 2
2 2
1 1
1 2
1 1
1 2
1 2
1 1
2 1
1 2
1 1
1 1
2 2
1 1
2 1
2 1
2 1
2 1
1 2
1 2
1 1
2 1
1 1
2 2
2 2
2 1
2 1
1 2
1 1
2 2
2 1
1 1
2 2
2 1
1 2
1 2
1 1
1 2
1 2
1 1
2 2
1 2
1 1
2 1
2 1
2 2
1 1
1 1
1 2
1 1
1 1
2 1
1 2
2 1
1 1
2 2
2 1
1 1
1 1
1 1
1 1
1 1
2 2
1 1
1 2
2 1
1 1
1 2
2 1
2 1
1 2
2 1
1 1
1 2
2 1
1 2
1 1
1 2
2 1
2 2
1 1
2 1
2 2
2 2
1 2
2 2
2 2
1 1
2 2
1 1
2 2
2 1
1 2
2 2
2 1
2 1
2 1
2 2
1 1
2 2
1 2
2 2
2 1
1 1
1 1
1 2
2 2
1 2
1 2
2 1
2 1
2 1
1 1
2 2
2 2
1 1
2 2
1 1
2 2
1 1
1 2
1 2
2 1
2 1
2 2
1 2
1 2
1 2
2 2
1 1
1 2
1 2
1 2
1 1
2 1
2 1
2 2
2 2
2 1
2 2
1 1
2 1
2 1
2 2
2 1
2 2
1 1
1 2
1 2
1 2
1 2
1 1
1 1
2 1
1 2
1 2
2 1
1 1
2 1
2 2
1 2
1 2
2 1
2 2
2 1
2 1
2 2
1 1
2 1
2 2
1 2
1 1
2 2
1 1
2 2
2 2
1 2
2 2
1 2
1 2
1 1
2 1
1 1
1 2
2 1
1 2
1 1
1 1
1 1
2 1
1 2
2 2
2 2
2 1
1 1
2 2
1 2
1 2
2 1
1 2
2 2
2 2
1 1
2 1
2 2
2 1
1 1
2 2
1 2
1 2
2 2
2 2
1 1
1 2
2 2
2 1
2 1
1 1
2 1
2 1
1 2
2 2
1 2
2 2
2 2
2 2
2 2
2 1
2 2
1 1
1 1
2 2
2 1
1 1
2 1
2 2
1 1
2 2
1 2
2 1
1 2
2 1
1 1
1 1
1 1
2 2
1 2
1 2
2 1
1 1
2 1
2 1
2 1
2 1
1 1
1 1
2 1
1 1
2 1
2 1
2 2
1 1
2 1
2 1
1 2
1 2
2 2
2 2
2 1
2 2
1 1
1 2
2 2
1 1
1 1
1 1
1 2
2 2
1 2
1 1
1 1
1 1
1 1
2 2
1 2
2 1
1 2
1 1
2 1
2 2
1 2
2 1
1 1
2 1
2 2
1 2
2 2
2 2
1 2
1 1
2 2
2 2
2 2
2 1
2 1
2 2
1 2
1 1
1 2
1 2
2 1
1 2
1 1
1 2
2 1
2 2
1 1
1 1
1 2
2 2
2 2
2 1
1 1
2 1
1 2
1 1
1 2
1 2
1 2
1 1
1 2
2 2
2 2
1 2
2 2
2 1
2 2
2 1
1 1
2 2
2 2
1 1
2 2
2 1
2 1
2 1
2 2
2 1
1 1
2 2
1 1
1 2
1 2
2 1
1 1
2 2
1 1
2 1
2 1
1 2
2 2
2 1
1 1
2 1
2 1
2 1
2 1
2 2
1 2
2 2
1 2
2 2
2 1
1 2
1 2
1 1
2 2
2 2
1 1
1 1
1 1
2 1
2 2
1 2
1 1
1 2
1 2
2 2
1 1
1 2
1 2
2 2
2 1
2 2
1 2
2 2
1 1
1 2
1 1
1 1
1 1
1 1
1 1
2 1
1 1
1 1
2 2
1 2
1 1
2 2
2 2
2 1
1 2
2 1
1 2
2 2
1 2
1 1
1 1
2 1
1 1
1 1
1 2
1 2
2 1
2 2
1 1
2 2
1 1
2 2
1 2
2 2
2 1
1 1
1 1
1 2
1 1
2 2
2 2
1 1
2 2
2 1
2 2
1 1
1 1
1 2
2 1
1 1
1 2
2 2
2 1
2 1
1 1
1 2
2 2
2 2
2 1
1 2
2 2
1 1
2 2
1 2
1 2
2 1
1 2
2 1
2 1
1 1
2 1
1 1
2 1
1 1
2 2
2 1
1 1
2 1
2 1
1 1
2 1
1 2
1 2
2 1
2 1
2 1
1 1
2 2
2 1
2 1
2 1
1 1
2 1
2 1
1 2
1 1
2 1
1 2
1 1
1 2
2 2
1 2
2 1
1 1
2 1
2 2
1 1
2 1
2 1
1 1
1 1
1 1
1 1
1 2
1 2
1 1
1 1
2 1
2 2
2 2
2 2
2 1
2 1
1 1
1 1
2 1
2 1
1 2
1 2
1 2
1 1
2 2
2 2
1 1
2 1
1 2
1 2
1 1
1 1
1 1
1 1
1 2
2 2
1 1
2 1
2 1
2 2
2 2
1 1
2 2
1 1
1 1
1 1
2 2
1 2
1 2
2 2
2 1
1 1
1 1
2 2
1 2
1 1
1 1
1 2
2 2
1 2
1 2
1 2
2 1
1 1
1 2
1 2
1 1
1 2
1 1
2 2
1 2
1 2
1 2
2 1
2 2
1 2
2 2
2 2
2 2
2 2
1 2
1 2
1 2
2 2
2 2
1 1
2 2
2 1
2 1
2 2
2 1
1 1
1 2
1 2
1 1
1 2
2 1
1 1
1 2
1 1
1 2
2 2
2 1
2 2
2 2
2 1
2 2
2 2
1 2
1 2
2 2
2 2
2 1
1 2
1 2
1 2
2 1
2 1
2 2
1 2
2 1
2 1
2 2
1 1
1 2
2 2
1 1
2 1
1 2
2 2
2 1
2 1
1 1
2 1
1 2
1 2
1 1
2 1
1 1
1 1
1 2
1 1
1 2
2 1
1 2
1 1
1 2
1 2
1 2
2 1
2 1
1 2
2 1
2 1
2 1
2 1
2 2
1 1
1 2
2 1
2 2
1 1
1 2
2 2
1 1
2 1
2 1
1 1
1 1
1 2
2 1
1 2
2 1
2 2
2 2
1 2
2 2
1 2
2 2
1 2
1 1
1 2
1 2
2 2
1 2
1 1
2 2
1 1
1 2
1 2
1 1
2 1
1 2
2 1
1 2
1 1
2 1
2 1
1 1
1 1
1 2
2 1
2 2
2 1
1 1
1 2
2 1
1 2
1 2
1 2
1 1
1 2
2 1
1 1
1 1
2 2
2 2
1 1
1 1
2 1
2 2
2 1
2 1
1 2
1 2
1 1
1 2
2 1
2 2
2 1
2 2
1 2
2 1
1 2
2 2
2 1
1 1
1 2
1 2
1 1
1 1
2 2
2 2
1 2
1 1
1 1
2 1
1 1
1 2
2 2
2 2
1 2
2 2
2 1
2 2
1 2
1 1
1 2
2 2
1 2
1 1
2 1
2 1
1 2
2 1
1 1
1 2
1 2
2 2
1 2
2 1
1 1
1 1
2 1
2 1
2 1
1 2
2 1
2 2
2 1
1 2
2 1
1 2
1 2
2 2
2 2
2 2
1 1
2 1
1 2
1 2
1 2
2 1
2 2
2 1
1 2
1 2
2 2
2 2
1 2
2 2
1 1
2 2
2 2
2 2
2 1
1 1
1 2
1 2
2 2
1 1
2 2
1 2
2 2
2 2
2 2
1 1
1 1
1 1
2 1
1 2
1 2
1 2
1 1
1 1
2 2
2 1
2 2
1 1
1 2
1 2
2 1
1 1
2 2
2 1
1 2
1 2
2 1
2 1
1 1
2 2
1 2
1 1
2 1
2 1
1 2
1 1
2 2
2 1
2 2
2 2
1 1
1 1
2 1
2 2
2 2
1 1
1 2
1 1
2 2
2 2
2 1
2 2
1 2
2 2
1 2
1 2
1 1
2 2
2 2
2 1
2 2
1 2
1 2
2 1
1 1
1 1
2 2
1 2
1 1
2 2
1 1
2 2
2 1
1 2
1 1
1 2
1 2
2 2
1 1
2 2
2 2
1 2
1 1
2 1
1 1
2 1
1 2
2 1
2 2
1 2
2 2
1 2
1 1
1 1
2 2
1 2
1 1
1 2
1 2
2 1
1 1
2 2
1 2
1 1
1 2
1 2
2 2
2 2
1 2
2 2
1 2
2 1
1 2
2 2
2 1
1 2
2 1
2 1
1 2
2 2
1 1
2 1
2 2
1 1
1 1
2 2
2 2
1 1
2 1
2 1
2 1
2 2
1 2
1 2
2 2
1 1
2 1
2 1
2 2
2 2
2 2
2 2
2 2
1 1
1 2
1 1
1 1
2 1
2 1
2 1
2 1
1 2
1 2
2 2
1 1
1 1
2 2
1 1
2 2
1 1
2 2
2 1
2 2
1 2
1 2
1 2
2 2
1 2
1 2
2 1
2 2
2 2
2 2
2 1
2 1
2 1
1 2
1 2
2 2
2 2
1 1
2 1
2 1
2 2
1 1
1 2
2 1
2 1
1 1
1 2
1 2
1 1
2 2
2 1
2 2
1 2
1 2
2 1
1 1
2 2
1 1
1 1
1 2
2 2
2 1
1 1
2 1
2 1
2 2
2 2
2 2
1 2
1 2
1 1
1 1
1 2
1 1
2 2
1 2
2 1
1 1
1 2
1 1
1 1
1 1
1 1
1 1
2 2
2 2
2 1
1 2
1 2
1 1
2 2
1 1
1 1
2 1
1 1
1 2
1 1
1 1
2 2
2 2
2 2
2 2
2 2
2 2
1 1
2 2
2 1
1 2
2 1
2 2
2 1
1 1
2 2
1 1
1 2
2 2
1 1
1 1
1 2
2 1
2 2
2 2
2 2
2 1
2 2
2 2
1 1
1 2
1 1
1 1
2 2
1 1
1 2
2 1
2 2
1 1
1 2
1 1
1 1
2 2
2 2
2 1
1 2
1 2
1 1
2 1
2 2
1 1
2 2
2 2
1 1
2 2
1 2
2 2
2 2
2 1
2 1
1 1
2 1
1 2
2 1
2 2
1 1
2 2
2 1
1 2
2 1
1 2
2 2
2 1
1 1
1 1
2 2
1 2
1 1
1 1
1 1
2 2
1 2
1 1
2 1
1 2
2 2
2 2
2 2
1 2
1 2
2 2
2 1
1 1
2 2
2 2
1 2
2 2
2 1
1 1
1 1
1 1
2 2
1 1
2 2
1 1
2 2
1 2
1 1
1 2
2 2
2 1
2 2
1 1
2 2
2 2
1 1
1 1
1 2
2 2
2 1
1 2
1 2
1 2
1 1
2 1
1 1
2 1
1 1
1 1
2 1
1 1
1 2
2 1
1 1
2 1
2 2
2 2
2 2
2 2
2 1
2 2
2 2
1 2
2 1
2 1
1 2
1 1
2 2
1 2
1 1
2 1
1 2
2 1
2 1
1 2
2 2
1 2
2 1
1 1
2 1
2 1
1 1
1 2
1 1
1 2
2 2
1 1
1 1
2 2
1 1
1 1
1 1
1 1
2 1
2 2
1 2
1 2
2 2
1 2
1 2
2 2
2 2
2 2
1 2
1 1
1 2
2 1
2 2
2 2
2 1
1 2
2 1
2 2
1 1
2 2
1 1
1 1
1 2
1 1
2 2
1 1
1 1
1 1
2 2
1 1
1 1
1 2
2 2
2 2
2 1
2 1
1 1
2 1
1 2
1 2
1 2
1 2
2 2
1 1
1 2
2 2
2 2
2 1
1 2
1 2
2 2
1 2
1 1
1 1
2 2
1 1
2 1
1 1
1 1
2 2
1 1
2 2
1 2
2 2
1 1
1 1
1 2
2 1
1 1
2 1
2 2
2 1
2 2
2 1
2 1
1 1
1 2
1 2
2 2
2 2
2 2
2 1
2 1
2 1
1 2
2 2
1 1
2 2
2 2
2 2
1 2
1 2
1 2
1 2
1 1
2 1
2 2
1 1
2 1
2 1
2 1
1 1
2 2
2 2
1 1
2 1
2 2
2 1
1 2
2 2
2 1
1 2
1 1
2 2
2 1
1 1
2 2
2 2
2 1
1 2
1 2
1 2
1 2
2 1
2 1
2 2
1 2
2 1
2 1
2 1
1 1
2 1
2 2
1 2
1 1
2 1
2 2
2 1
2 2
1 2
2 1
2 2
2 1
1 1
2 1
2 2
2 2
1 1
1 1
2 2
1 2
2 2
1 1
1 1
1 1
2 2
2 1
1 2
1 1
2 2
1 1
1 2
1 1
2 1
2 1
1 1
1 1
2 1
2 1
1 2
2 1
1 1
2 1
2 2
2 1
1 2
2 2
1 1
1 2
2 2
2 1
1 2
1 1
2 2
1 2
1 1
2 1
2 1
1 2
1 1
2 1
1 2
1 1
2 1
2 2
1 1
2 1
2 1
1 1
1 2
2 1
2 2
1 1
1 2
2 2
2 2
1 2
1 1
2 2
1 1
1 2
1 1
2 1
2 2
1 1
1 2
1 2
2 1
1 1
2 1
1 1
2 1
2 1
2 1
2 2
1 1
1 1
1 1
1 1
2 2
2 2
1 2
1 2
2 2
1 2
1 1
1 2
1 1
1 2
1 1
1 2
2 2
2 1
1 1
2 2
1 2
2 2
1 1
2 1
2 2
2 1
1 1
1 2
2 2
1 1
2 1
1 2
1 1
1 2
1 2
2 2
2 2
2 2
2 1
1 1
2 1
2 2
2 2
1 2
1 2
1 1
1 1
2 1
2 1
2 1
2 2
1 1
1 2
2 1
1 1
1 1
2 1
2 2
1 1
1 1
2 1
1 1
1 1
2 2
1 2
2 2
1 1
1 1
2 2
1 2
1 2
1 2
2 1
2 2
2 2
1 2
2 2
1 1
1 2
2 2
2 1
2 1
2 2
1 1
1 2
1 1
1 2
2 2
2 1
2 1
1 1
2 2
1 1
2 1
1 1
2 2
2 1
2 2
1 1
1 2
1 2
1 1
2 1
2 2
2 1
2 2
1 1
1 1
1 1
1 2
2 1
1 1
1 2
1 2
2 2
1 2
2 2
2 2
1 1
1 1
1 1
1 1
2 1
1 2
2 1
2 1
2 1
1 1
2 2
1 2
1 2
2 1
1 2
2 1
2 1
2 1
2 1
2 1
2 2
2 2
2 1
2 1
1 2
1 1
1 2
2 1
2 2
2 1
2 1
2 1
2 2
2 1
1 1
1 1
2 2
1 1
2 1
2 2
1 2
1 1
1 2
1 1
2 1
2 1
2 1
2 2
1 1
1 2
2 1
2 2
1 1
1 1
1 1
2 1
1 1
1 2
1 2
1 2
2 1
2 1
1 1
1 1
2 2
2 2
1 1
1 1
1 1
2 2
1 2
1 2
1 1
2 1
1 1
1 1
2 2
2 1
1 1
2 1
1 2
1 2
1 2
1 1
1 1
1 2
2 1
1 1
1 2
1 2
1 1
1 2
1 1
2 2
1 1
1 1
1 1
1 1
2 2
1 1
1 2
2 2
2 2
1 1
2 2
2 2
1 2
1 1
2 1
2 1
1 2
2 1
2 1
1 2
2 1
1 1
2 1
2 2
2 1
1 1
2 2
2 2
2 2
1 1
1 2
1 2
1 2
2 1
1 1
1 2
2 2
1 2
1 1
2 2
1 2
1 2
1 2
1 1
1 1
1 2
1 2
1 1
1 1
2 1
1 1
2 2
1 1
1 2
2 2
2 2
1 2
2 1
2 1
2 2
2 2
2 1
1 1
2 1
2 1
1 2
2 2
2 1
1 1
1 2
2 2
2 2
1 1
1 2
2 2
1 1
1 1
1 2
2 2
1 1
1 1
2 1
2 2
2 1
1 1
1 1
2 2
1 1
2 2
2 1
1 1
1 2
1 2
1 2
1 1
1 1
1 2
1 1
1 2
1 1
1 1
2 1
2 2
1 1
2 2
2 1
1 1
2 2
1 1
1 2
1 1
2 2
1 2
2 2
1 1
2 1
1 1
2 2
2 2
1 1
1 2
2 2
1 2
1 2
2 2
2 1
1 1
1 1
1 1
2 2
2 2
2 2
2 1
2 2
1 2
2 1
1 1
1 1
2 1
1 1
1 2
1 2
2 2
1 1
1 1
2 1
2 2
1 2
1 1
1 1
2 1
2 1
2 2
1 2
2 2
2 2
1 1
1 1
1 2
1 1
1 2
1 2
1 1
1 2
1 1
2 2
1 1
1 1
2 2
1 1
2 2
1 2
1 2
2 1
2 2
1 1
2 2
1 2
1 2
1 2
1 2
2 2
1 1
1 2
1 2
1 2
1 1
2 2
1 2
2 1
1 1
2 2
1 2
1 2
2 1
2 2
2 1
1 1
2 2
2 2
1 2
1 2
2 2
1 2
2 1
2 1
2 2
2 2
2 2
2 2
2 1
1 1
2 1
1 1
2 2
1 2
1 2
2 1
2 1
2 2
1 2
2 2
1 2
2 2
1 2
1 2
2 1
1 1
2 1
2 2
1 2
2 1
1 1
2 2
1 1
1 1
2 1
1 2
1 1
2 2
1 1
1 2
2 1
2 2
1 1
1 2
1 1
2 2
2 1
2 1
2 1
2 2
1 1
1 1
2 1
1 2
2 1
2 1
2 2
2 2
1 2
1 2
1 1
2 1
1 2
2 2
2 2
2 1
1 2
1 1
2 2
1 2
1 1
1 1
1 1
2 1
1 1
2 1
1 1
2 2
2 1
1 1
1 2
2 2
1 1
1 2
2 2
2 2
2 2
2 2
2 2
2 1
2 1
1 1
2 1
2 2
1 2
1 1
2 2
2 1
2 1
1 2
2 2
2 1
1 1
1 2
1 1
1 1
2 1
2 1
1 1
1 2
2 1
1 2
2 1
1 2
1 2
1 2
1 1
1 2
2 2
2 2
2 2
2 2
2 2
1 1
1 1
1 1
2 2
2 2
1 1
2 1
1 1
2 2
2 1
2 2
1 2
2 2
1 1
1 1
2 1
2 2
2 2
1 1
2 1
2 2
2 2
2 1
1 1
1 2
1 2
1 1
1 2
1 1
2 2
2 2
2 1
1 2
1 2
1 1
2 2
1 1
2 1
1 1
2 1
2 2
1 1
1 1
1 1
1 2
1 2
2 2
1 1
1 2
2 2
2 2
1 1
1 2
2 2
1 1
1 2
2 2
2 1
2 1
1 1
2 1
2 1
2 1
1 1
2 2
1 1
2 1
2 1
2 2
2 2
1 2
2 1
2 2
2 2
2 1
2 1
2 1
1 1
1 2
2 2
2 2
1 2
1 2
1 2
1 2
2 1
1 1
1 1
1 2
2 1
2 1
2 2
2 2
1 2
1 1
2 1
1 1
1 2
2 1
2 1
2 1
1 2
2 2
1 2
1 1
2 1
1 2
1 1
1 1
2 1
1 1
2 2
2 1
2 2
2 1
2 1
2 1
2 1
2 1
1 1
2 2
2 1
1 1
1 2
2 2
1 2
2 2
1 2
2 1
1 1
2 1
1 2
2 2
2 1
2 2
1 2
1 1
2 1
2 1
2 1
1 1
1 2
2 1
2 1
1 2
2 2
1 1
1 2
1 2
2 1
2 1
1 1
2 1
1 1
2 2
2 2
2 1
1 2
2 1
1 2
2 1
2 1
1 2
2 2
1 1
1 2
1 2
2 2
2 1
2 2
2 1
2 2
2 2
1 2
2 2
2 2
1 2
1 2
2 1
2 1
2 2
1 1
2 2
2 1
1 1
2 2
2 1
2 2
1 1
2 2
1 2
1 2
1 1
1 1
2 2
2 1
1 2
1 1
2 1
1 2
2 1
2 1
2 1
1 1
2 2
2 1
2 1
2 1
1 1
2 1
1 2
1 2
1 2
1 2
2 1
1 1
2 1
2 1
2 2
2 1
2 1
1 2
1 1
2 2
2 2
1 1
1 1
2 1
2 2
1 2
1 2
2 2
1 2
2 1
2 2
1 2
2 1
2 1
1 2
2 1
2 1
2 2
1 1
2 1
1 1
2 2
2 2
2 1
1 1
1 1
1 2
1 2
2 1
2 1
2 2
1 2
1 1
2 1
1 2
1 2
2 2
2 2
2 2
1 1
2 1
2 2
1 2
1 1
2 1
1 1
2 1
2 2
1 2
1 1
2 1
1 1
2 2
1 1
2 1
2 2
1 2
1 2
2 2
1 2
2 2
2 2
1 2
1 1
1 1
2 1
2 1
2 2
1 1
1 2
1 2
2 1
1 2
2 2
1 2
1 2
1 1
2 1
2 2
2 1
1 2
2 2
1 2
2 2
1 2
2 2
2 2
2 2
2 2
2 2
2 2
1 1
1 2
2 2
1 1
1 1
2 1
2 2
2 1
1 1
2 1
1 1
1 2
2 2
1 2
2 1
2 2
1 2
1 1
2 2
1 1
2 1
2 2
1 1
1 2
2 2
2 1
1 2
2 1
2 1
2 1
1 2
2 1
1 2
2 2
2 2
2 2
1 1
2 2
1 1
1 1
1 1
2 1
2 1
1 1
1 1
1 1
2 1
1 1
2 2
1 2
1 2
1 2
1 1
1 2
1 1
1 1
1 2
1 1
1 2
2 2
2 1
2 1
1 1
1 2
1 1
2 1
1 1
2 1
1 1
2 1
1 1
1 2
1 1
1 1
2 1
1 1
1 2
1 1
1 2
1 1
2 2
2 1
2 2
2 1
2 2
2 1
1 1
2 2
1 2
2 2
2 1
2 1
1 2
2 1
2 2
2 2
2 2
2 1
1 2
2 2
1 1
2 2
2 1
1 2
1 2
2 1
2 1
2 1
2 2
1 1
2 1
2 1
2 2
2 1
1 2
2 1
2 2
1 2
2 2
2 2
2 1
1 1
2 2
1 2
2 1
2 1
1 1
1 2
1 2
2 2
2 2
2 2
1 1
1 1
2 1
2 1
2 2
2 1
1 2
1 1
1 2
1 1
2 2
1 2
1 1
2 2
1 1
2 1
1 1
2 1
1 2
1 1
1 1
2 1
2 1
1 2
2 1
1 2
1 1
2 2
2 2
1 2
1 2
2 1
2 1
2 2
1 2
2 1
2 1
1 2
2 1
2 2
1 1
1 1
1 1
2 2
1 1
2 1
2 1
1 2
1 1
2 2
2 2
1 1
1 1
2 2
2 1
1 1
1 2
1 2
2 2
2 2
2 2
1 1
1 2
1 2
2 2
1 2
2 1
1 2
2 2
1 1
1 2
1 2
1 2
1 2
1 1
2 2
1 2
2 2
1 2
2 1
2 1
1 2
1 2
2 1
1 1
2 2
1 1
1 2
1 1
2 1
1 1
1 2
1 1
2 2
2 2
1 1
2 2
1 1
1 2
1 2
1 2
2 2
2 1
1 2
1 2
2 1
2 2
1 2
1 2
1 1
1 1
2 2
1 1
2 2
2 1
2 1
2 2
2 1
1 1
1 2
1 2
2 2
1 2
1 2
2 1
1 1
1 2
2 2
2 2
2 1
1 1
2 1
1 2
1 1
2 1
1 1
1 2
1 1
2 1
1 2
1 2
1 2
1 2
2 2
1 1
2 1
2 1
1 2
2 2
1 1
1 2
1 1
1 1
1 2
2 1
2 2
2 2
2 2
2 2
2 1
1 1
1 2
2 1
2 2
1 2
1 2
2 2
2 2
2 1
2 1
2 1
1 2
1 2
2 1
1 1
1 2
2 1
1 1
1 1
2 1
2 2
2 1
2 1
2 1
2 2
2 1
2 2
2 2
1 1
1 2
2 2
1 1
1 2
1 1
2 2
2 2
2 1
1 2
2 2
2 1
1 2
1 1
2 2
2 1
1 1
2 2
1 1
1 2
1 1
1 1
1 2
1 2
2 2
2 2
1 2
2 2
2 1
2 2
1 2
2 1
1 2
1 1
1 2
2 2
2 1
2 2
1 1
1 1
2 1
2 2
2 1
1 2
2 2
2 2
1 2
1 2
1 1
1 2
1 1
2 2
1 1
2 2
1 2
2 1
1 2
2 2
2 1
1 1
2 2
2 2
2 2
2 2
2 1
2 2
1 1
2 2
2 2
1 2
2 1
2 2
1 2
2 2
1 1
1 2
1 2
1 2
1 1
1 2
2 1
2 1
1 2
1 2
1 1
2 1
1 1
1 1
1 1
1 1
2 2
1 2
2 2
2 1
2 2
1 2
1 1
2 2
1 2
2 2
1 2
2 2
1 1
1 1
1 2
2 2
1 1
2 2
2 2
1 2
2 1
1 2
2 1
1 1
1 2
2 2
1 1
2 1
2 2
1 1
2 2
2 2
2 2
2 1
1 1
2 2
2 2
1 2
2 1
2 2
2 2
2 2
1 2
2 1
2 2
1 2
2 1
1 2
1 2
2 1
2 2
2 1
1 2
2 2
2 1
2 2
2 2
1 1
1 2
1 1
1 1
1 2
1 2
1 1
2 2
1 1
1 2
2 1
1 2
1 2
1 1
2 1
2 1
1 2
2 1
2 1
1 2
2 2
2 1
1 1
2 2
1 1
1 1
2 1
2 2
1 1
1 1
2 1
2 2
1 1
1 2
1 2
1 2
1 2
2 2
1 2
2 2
1 1
1 2
2 1
2 2
1 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
1 2
1 1
1 2
1 1
1 1
1 1
1 1
1 1
1 1
1 2
1 1
1 2
2 2
1 1
2 1
2 2
1 2
2 1
2 1
2 2
1 2
1 2
1 1
1 2
2 2
2 2
1 2
1 2
1 2
1 2
2 2
1 1
1 2
2 1
1 2
2 2
2 2
1 1
1 1
1 2
1 1
1 2
2 1
1 1
1 1
1 1
1 2
2 2
2 2
2 1
2 2
2 1
1 2
2 2
1 2
2 2
1 2
2 2
1 1
1 1
2 2
2 1
1 2
2 2
1 2
1 1
1 1
2 2
1 2
2 1
1 2
1 2
1 2
1 2
1 1
2 1
1 2
1 1
1 2
2 2
2 2
2 1
2 1
2 2
1 2
1 1
1 1
2 2
2 1
1 1
1 2
1 2
2 2
2 2
1 2
1 2
2 2
1 2
2 2
2 1
1 2
1 2
1 2
2 2
1 1
2 2
1 2
2 2
1 2
2 2
1 1
1 2
1 2
1 1
1 1
1 1
1 2
1 2
1 2
2 2
2 1
2 1
2 2
2 2
1 2
2 2
1 2
2 1
2 1
2 2
1 1
2 2
2 2
2 2
1 1
1 2
1 1
1 2
1 1
2 1
1 2
2 2
2 2
1 1
1 1
1 1
1 2
2 2
2 2
1 2
1 2
1 2
2 1
1 2
2 2
2 1
1 1
2 1
2 1
1 2
1 2
1 2
1 2
2 2
2 1
2 2
2 1
1 2
1 2
2 2
1 1
2 2
1 2
1 2
1 1
2 2
1 1
1 2
2 1
1 1
1 1
1 1
2 1
1 1
2 1
2 2
1 1
2 1
2 1
1 1
1 2
2 1
1 1
2 1
1 2
2 1
2 1
2 1
1 1
1 2
2 2
1 1
2 2
1 1
1 1
1 1
1 2
1 1
1 1
1 1
1 1
2 2
1 1
2 2
2 1
1 1
1 2
2 2
1 1
2 1
1 2
1 2
1 2
1 1
1 2
2 2
2 1
2 1
2 2
1 2
2 1
2 2
2 1
1 1
1 1
2 2
2 1
1 1
2 2
1 2
1 1
1 2
2 1
2 2
2 2
1 2
2 1
1 2
1 2
1 2
1 2
2 2
1 2
2 2
2 2
2 1
2 1
1 2
1 1
2 1
1 1
1 1
2 2
1 2
2 2
2 1
1 2
1 2
1 2
2 1
1 1
2 2
2 2
2 1
1 2
1 1
2 2
1 1
1 1
1 1
2 1
1 1
1 1
2 2
2 2
1 1
2 1
1 2
1 2
2 1
1 1
2 2
2 1
1 2
1 2
1 2
2 1
1 2
1 2
1 2
2 1
1 1
1 1
1 2
2 2
2 1
1 1
2 2
2 2
2 1
1 1
1 2
2 1
2 2
1 1
1 1
2 1
2 2
1 1
2 1
1 1
1 1
1 1
2 2
1 1
2 1
1 2
1 1
2 1
2 2
1 2
2 1
1 1
1 2
1 2
1 2
1 2
2 1
2 1
1 2
1 1
2 1
2 2
2 1
1 2
2 1
1 2
2 2
2 1
2 2
2 1
2 2
1 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
2 2
2 1
1 1
2 2
2 2
1 1
2 2
2 2
1 1
2 1
2 1
1 2
1 2
1 2
1 2
2 2
1 2
1 2
2 1
1 2
1 2
1 1
1 2
1 2
2 2
2 1
1 1
2 2
1 2
1 2
2 1
2 1
2 1
1 2
1 1
1 1
1 1
1 2
1 2
2 1
1 1
2 2
2 2
2 2
1 1
1 2
2 1
1 1
2 1
1 2
1 1
1 1
2 2
1 2
2 2
1 2
2 1
1 1
1 2
2 1
1 1
2 1
2 1
1 1
1 2
2 2
1 1
2 1
2 1
2 2
1 1
2 2
1 2
1 2
1 2
1 2
1 2
2 2
1 1
2 1
1 1
1 1
1 1
1 1
1 1
1 2
2 2
1 2
2 1
1 1
1 1
2 1
1 1
2 1
2 2
2 1
1 2
1 2
2 2
1 1
2 1
2 1
1 2
2 1
2 2
2 1
1 2
1 2
1 2
1 1
1 1
2 2
2 2
1 1
1 2
2 1
1 1
2 1
2 2
1 2
1 1
2 2
2 2
1 1
2 1
2 2
1 1
1 2
1 2
2 1
1 1
1 2
1 2
2 2
2 2
2 2
2 2
2 1
2 1
2 2
2 2
1 2
2 2
1 2
1 1
2 2
2 1
2 1
1 1
1 1
1 1
2 1
1 1
2 2
2 2
1 2
2 2
2 1
2 2
1 2
2 1
2 1
2 2
1 2
1 2
1 1
2 1
1 1
1 2
2 2
2 1
1 2
1 2
1 1
1 2
2 2
1 1
1 1
2 1
2 1
2 1
1 2
1 1
2 1
2 1
1 1
1 2
1 1
2 1
1 2
1 1
1 2
1 2
1 1
1 2
2 1
1 2
2 1
1 1
1 1
1 2
2 1
2 2
1 2
2 2
1 2
2 1
1 2
2 1
1 1
2 2
2 1
2 2
2 2
2 2
2 2
1 2
1 2
2 2
1 1
1 2
1 2
1 1
1 1
2 1
2 2
1 2
2 2
2 1
1 1
1 2
2 1
2 2
1 2
1 1
2 1
1 2
2 1
2 2
2 1
1 2
2 2
1 2
1 2
2 2
1 2
2 1
1 1
2 2
1 2
1 1
1 2
1 2
1 1
2 1
1 2
1 1
1 1
1 1
1 2
2 2
2 2
1 1
2 1
2 2
2 2
2 2
2 2
1 1
2 1
2 1
2 1
2 1
1 1
1 2
1 2
1 1
1 1
1 2
1 2
2 1
1 1
1 1
1 1
2 2
1 1
1 1
2 1
1 1
2 2
1 2
1 1
2 1
2 2
1 1
2 2
1 2
1 1
1 1
2 2
2 1
2 1
2 2
2 1
1 1
1 1
1 2
2 2
2 1
1 1
2 2
1 1
2 2
1 2
1 2
1 1
2 1
2 2
1 1
2 1
1 1
1 2
2 1
2 2
2 1
1 1
1 2
1 2
1 1
2 2
1 1
1 2
1 1
1 2
1 1
2 2
2 2
2 1
2 1
1 1
1 2
1 1
2 1
2 2
2 1
2 2
1 1
2 1
2 1
1 1
2 1
2 1
2 1
1 2
1 1
1 2
2 1
2 2
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 1
2 1
2 2
1 1
2 1
2 1
2 2
2 1
2 2
1 2
2 1
1 2
1 2
1 2
1 1
2 2
1 2
1 2
1 2
1 1
1 1
2 1
1 1
1 1
2 2
2 1
1 1
2 2
1 1
2 1
1 1
1 2
2 2
2 2
2 1
1 2
1 1
1 1
2 2
2 2
2 2
2 1
2 1
1 2
2 1
2 1
2 1
2 2
1 1
2 2
2 1
1 2
1 1
1 2
1 1
1 1
2 2
1 2
2 2
1 2
2 1
2 2
2 1
2 2
2 1
1 2
1 1
2 2
2 1
1 2
1 2
1 2
2 1
1 1
2 2
2 1
1 2
1 2
2 2
1 1
2 2
1 1
2 2
2 1
1 2
1 1
1 1
2 1
1 2
2 2
2 2
1 2
2 1
1 2
2 1
1 2
1 2
1 2
1 1
1 2
2 1
2 1
2 2
2 1
2 2
2 1
1 1
2 2
2 1
2 1
1 2
2 1
2 2
2 2
1 2
1 1
1 2
1 2
1 2
1 1
1 2
2 1
1 2
2 1
1 2
1 1
2 2
1 1
1 2
2 1
1 1
1 1
1 2
2 1
1 2
2 2
1 1
2 2
1 1
2 2
1 2
2 1
1 2
2 2
2 1
1 1
1 2
2 2
1 1
2 1
2 2
2 1
2 1
2 2
2 1
2 1
1 1
1 1
2 2
1 2
2 1
1 1
1 1
1 2
1 2
2 2
1 1
2 1
1 2
1 2
1 2
1 2
2 1
2 1
2 2
1 1
2 1
2 1
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
2 1
1 1
2 2
2 1
2 2
1 1
2 2
1 1
2 1
2 2
1 1
2 2
2 1
1 2
1 2
1 2
1 2
2 2
1 2
2 1
1 1
1 2
1 1
1 2
2 2
1 2
1 2
1 1
1 2
2 1
2 2
2 1
2 1
1 2
2 2
2 2
2 1
1 2
2 2
1 2
1 2
1 2
2 2
2 2
2 2
1 1
1 1
2 2
1 2
1 1
1 2
2 2
1 1
2 2
2 2
1 1
2 1
1 1
2 2
2 2
1 2
2 1
1 1
2 2
2 2
1 1
1 2
2 1
1 2
2 2
2 1
2 2
1 2
1 1
1 1
1 2
2 1
2 2
2 2
1 2
2 1
2 2
2 2
1 2
2 1
2 2
2 2
1 1
1 1
1 2
1 1
2 1
2 2
2 1
1 2
1 1
1 1
1 2
2 2
2 1
1 2
1 2
2 2
1 2
2 2
1 2
1 1
2 2
2 2
2 2
2 1
2 1
1 1
2 1
2 1
1 2
1 2
1 2
1 1
2 1
1 2
2 2
1 1
1 1
1 2
2 2
2 2
1 1
2 2
1 2
1 2
1 2
2 2
1 2
2 1
1 1
2 2
1 2
2 1
2 1
2 2
1 2
1 2
2 1
1 1
2 2
1 2
2 1
1 1
1 2
1 1
2 1
1 2
1 1
2 1
1 1
2 2
2 1
2 1
2 2
2 1
1 2
2 2
1 1
2 2
1 2
1 2
1 2
1 1
1 2
2 2
2 2
1 1
2 2
2 2
1 1
1 2
2 2
2 1
1 2
1 1
2 1
2 1
2 1
1 2
1 1
1 2
1 1
1 1
1 2
2 1
2 2
1 2
2 1
1 2
1 2
2 1
1 2
1 2
2 2
2 2
2 2
1 1
2 2
2 2
2 1
2 2
1 1
2 1
1 2
1 2
2 1
2 2
2 2
2 1
1 2
1 2
1 2
1 1
2 1
1 2
2 1
1 1
2 1
2 1
2 2
2 1
1 1
1 2
2 2
1 2
2 1
1 2
1 1
1 1
2 1
1 2
2 1
2 2
2 2
1 2
2 2
1 2
2 1
1 1
1 2
2 2
2 2
2 2
2 2
1 2
1 1
2 1
1 1
1 1
1 2
1 2
2 1
2 1
2 2
1 2
2 2
1 2
1 2
2 2
1 2
1 2
2 2
2 1
2 2
1 1
1 2
1 1
2 1
1 2
2 2
1 1
2 2
2 2
1 1
1 1
2 1
2 1
1 1
2 2
2 1
2 1
2 1
2 2
1 1
2 2
2 2
1 2
1 1
2 2
2 2
2 1
2 1
2 2
1 2
2 1
1 2
2 1
1 2
1 2
1 2
2 1
2 1
2 2
1 1
2 1
2 1
1 2
1 1
1 1
1 2
1 2
2 1
2 1
2 2
1 1
2 1
1 2
2 1
1 2
2 1
1 2
2 1
2 2
1 2
1 1
1 2
1 1
2 2
2 1
1 1
2 1
1 1
1 2
1 2
2 2
1 2
1 2
2 2
1 2
2 1
1 1
1 2
1 2
2 2
2 2
1 1
1 1
2 1
1 1
1 2
2 1
2 1
2 2
2 2
2 2
2 2
2 1
1 2
2 2
1 2
2 1
1 2
1 1
2 2
2 2
1 1
2 1
2 2
1 2
1 1
2 1
2 1
2 2
1 1
1 1
1 1
2 1
2 2
1 2
1 2
1 1
2 1
1 1
1 1
2 1
1 2
2 1
1 2
1 1
1 2
2 1
2 1
2 1
1 2
2 2
1 1
2 1
2 1
1 2
1 2
2 2
1 1
2 1
2 1
1 1
2 1
2 2
1 1
1 2
2 1
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
2 2
2 2
1 2
2 1
2 1
1 2
2 1
1 1
1 2
2 2
2 2
1 1
2 2
1 1
2 1
2 2
2 2
1 2
1 1
1 1
2 1
1 2
1 1
1 1
2 1
2 2
1 2
2 2
1 2
2 1
2 1
2 2
1 1
1 2
2 1
2 1
2 2
1 2
1 1
2 2
1 1
2 2
1 2
1 1
1 2
1 2
1 2
2 1
2 2
2 2
1 2
1 1
1 2
2 2
1 2
1 1
1 2
1 1
1 1
1 2
1 2
2 1
1 2
1 1
1 2
2 1
2 1
2 1
1 1
2 2
1 2
2 1
1 2
2 1
1 2
1 1
2 2
2 1
1 1
2 2
2 1
1 1
2 2
1 2
2 1
1 2
1 1
1 2
1 2
2 1
2 2
1 2
2 2
2 2
2 2
1 2
1 2
1 1
1 1
2 2
2 2
1 2
1 1
1 1
1 1
1 2
2 1
1 2
2 2
1 1
2 1
1 2
1 2
1 2
1 1
1 1
1 1
1 2
1 2
1 2
2 2
2 2
2 2
2 2
2 2
1 1
1 2
2 2
1 1
2 1
2 1
1 2
2 2
1 2
1 1
2 1
1 1
1 2
2 1
2 1
1 2
1 1
1 1
1 1
1 2
1 2
1 2
2 2
2 2
1 2
1 1
2 2
1 2
2 2
2 2
1 2
1 1
2 2
1 1
1 2
1 2
1 1
1 2
1 1
1 2
2 2
1 1
2 2
2 1
1 2
1 1
2 2
2 1
1 1
2 1
2 2
2 2
2 1
2 1
2 1
1 2
2 2
2 1
2 1
1 2
2 2
2 2
1 1
1 2
1 1
2 1
1 1
2 2
1 1
2 2
1 1
1 1
1 2
1 1
2 1
2 1
1 2
2 2
1 1
2 1
2 2
2 1
1 1
1 1
2 2
1 2
2 2
2 2
1 2
1 1
1 2
2 2
1 1
2 1
2 1
2 1
1 1
2 1
2 2
1 2
2 1
1 1
2 2
2 1
1 2
1 1
1 2
2 2
1 2
2 1
2 2
1 1
1 2
2 1
1 1
1 2
2 1
1 2
2 1
2 2
2 2
2 1
1 2
1 2
1 1
2 2
2 2
2 2
1 1
1 2
1 2
1 2
2 2
2 2
1 1
1 2
1 1
1 1
1 2
1 1
2 1
2 2
1 2
2 2
2 1
2 2
1 1
2 1
1 1
1 2
2 1
1 2
2 1
1 2
2 1
2 2
1 1
1 1
1 2
1 2
1 2
2 1
1 1
2 2
2 2
2 1
1 2
2 1
1 2
1 1
1 2
2 2
2 2
1 1
2 2
1 2
1 2
1 1
1 1
2 1
2 2
1 1
1 1
2 2
1 2
2 2
1 2
2 1
2 2
2 2
1 2
1 1
2 2
1 2
2 2
2 2
1 1
1 2
1 2
2 2
1 1
2 1
2 1
2 2
2 2
1 1
1 2
2 2
2 2
1 2
2 1
1 1
2 2
2 1
1 1
1 2
1 2
1 2
2 2
1 2
1 1
1 1
1 2
2 1
1 1
2 2
2 2
1 1
1 2
2 1
2 1
2 1
1 2
1 1
1 1
2 2
1 2
1 1
2 1
1 2
2 1
1 1
1 2
2 2
1 2
2 2
2 2
2 2
1 2
1 1
1 1
2 2
2 1
1 1
2 2
1 1
1 1
2 1
1 2
1 2
2 1
1 1
1 1
1 1
1 1
1 2
2 2
1 1
1 2
1 1
2 2
2 2
1 2
1 2
1 1
1 2
2 1
1 2
2 2
1 1
2 1
1 1
2 1
1 1
2 2
1 1
2 2
1 1
2 2
2 1
1 2
2 1
2 1
1 2
2 2
1 2
2 1
1 1
1 1
2 1
1 2
1 1
2 2
1 1
1 2
1 1
2 2
1 2
2 2
2 1
2 1
2 2
2 1
2 1
1 2
2 2
2 1
2 1
2 2
1 1
2 2
1 2
2 1
2 1
2 1
1 2
2 1
2 1
1 1
1 1
2 1
2 2
2 2
1 1
2 1
2 1
1 1
1 1
2 1
2 2
1 2
1 1
1 1
1 1
2 2
2 2
1 2
1 2
2 1
1 2
2 2
2 1
1 1
2 1
2 2
2 2
2 1
2 2
1 1
2 2
1 1
2 1
1 2
2 2
1 2
1 2
2 1
1 2
1 2
2 1
1 1
2 1
2 1
2 1
2 1
2 1
1 1
2 1
1 1
2 1
2 2
1 2
2 2
2 2
2 2
2 2
1 2
1 2
2 1
2 2
1 2
2 1
1 2
1 2
2 2
2 1
1 2
2 2
2 2
1 1
2 1
1 2
2 2
1 2
2 2
1 2
1 2
1 1
2 2
1 2
2 1
1 2
2 1
1 1
2 2
2 1
2 2
1 1
2 2
1 2
1 2
2 2
2 1
1 2
2 2
2 1
2 1
2 1
1 2
2 1
2 1
1 2
2 2
1 1
1 2
2 1
1 2
2 2
1 1
1 2
2 2
2 1
2 2
1 2
2 1
1 2
1 1
1 2
1 2
2 2
1 2
1 1
1 1
1 2
1 1
2 2
1 2
2 1
1 2
2 2
2 1
2 1
1 2
2 2
2 2
2 2
1 2
1 1
2 1
1 2
1 2
2 2
1 2
1 1
1 1
1 1
1 2
1 2
1 2
1 2
2 2
2 1
2 2
2 2
2 1
2 2
1 2
2 1
2 1
1 2
2 1
1 1
2 2
2 1
1 1
1 2
2 2
2 2
2 1
1 1
1 2
2 1
1 1
1 2
2 2
1 1
1 2
1 1
1 1
2 2
2 1
2 1
1 2
2 1
2 2
2 2
1 2
1 1
1 2
1 1
1 1
2 1
1 1
1 1
2 2
1 1
2 2
1 1
1 2
1 2
1 1
2 2
1 2
2 2
2 2
2 1
1 1
2 2
2 2
2 2
1 2
1 2
2 1
1 1
1 2
2 2
1 2
2 1
2 1
1 2
1 2
2 2
1 1
2 2
1 2
1 2
1 1
2 2
1 1
2 2
2 1
1 1
2 2
2 2
2 2
1 2
2 2
2 2
1 1
2 2
1 2
1 1
1 2
1 1
2 2
1 2
1 1
2 2
2 1
2 2
1 2
1 2
1 1
1 2
2 2
2 1
1 2
1 1
1 2
1 2
1 2
2 2
1 2
2 1
1 1
2 2
1 2
1 2
1 1
2 2
1 2
1 1
2 2
2 2
2 2
2 2
2 2
1 2
1 1
2 1
1 2
1 2
2 2
2 1
1 1
1 2
1 1
2 1
1 1
1 1
1 2
1 1
2 2
1 2
2 2
1 2
1 1
1 1
1 2
2 1
2 2
1 1
1 2
1 2
2 2
1 1
2 2
1 1
1 1
2 1
1 1
1 1
1 1
2 2
1 1
2 1
1 2
1 1
2 2
1 1
2 2
2 2
1 2
2 1
1 1
2 1
1 2
1 1
1 1
1 2
1 2
1 1
2 2
1 2
2 2
1 1
1 1
2 2
1 1
2 1
2 2
1 2
2 1
1 2
1 1
2 1
2 2
1 1
1 2
2 2
1 2
1 2
2 1
2 2
1 2
2 2
1 2
1 2
1 2
1 1
2 1
1 1
1 1
1 1
2 2
2 1
1 1
2 2
1 2
2 2
1 1
1 1
2 2
1 1
1 2
2 1
2 1
1 1
2 2
1 2
1 2
2 1
2 2
1 2
2 2
2 2
2 1
1 1
1 1
2 1
2 2
2 1
1 1
2 1
2 2
2 2
2 1
1 2
1 1
2 2
1 2
2 2
2 1
2 2
2 2
2 1
1 2
1 2
1 2
1 2
2 2
1 2
2 1
1 2
2 2
2 2
2 1
2 2
1 2
1 2
2 1
2 2
1 2
2 1
2 2
2 2
2 2
2 1
2 2
2 1
2 2
1 2
1 1
2 2
1 1
2 2
2 1
2 2
1 1
1 2
2 1
1 1
2 2
2 1
1 1
1 1
2 2
2 2
1 2
1 1
1 1
2 1
1 1
1 1
1 1
2 2
1 1
2 2
2 1
1 1
2 1
1 1
1 2
2 1
2 1
2 1
2 2
2 2
1 2
1 2
2 1
1 1
1 2
1 2
2 2
2 2
1 1
2 2
2 1
2 1
1 2
1 1
2 1
2 1
2 2
1 1
1 2
2 1
2 2
2 2
2 2
1 2
1 1
1 2
1 1
2 1
1 1
1 2
1 1
1 1
1 1
1 1
2 2
2 2
1 1
1 2
1 1
2 2
1 2
1 1
2 2
2 2
1 1
1 1
1 1
1 1
1 1
1 2
1 1
2 1
2 1
1 1
1 2
2 2
2 2
2 2
2 2
1 1
2 2
2 2
1 2
1 2
2 1
2 2
1 1
2 1
1 1
2 1
1 2
2 2
1 1
2 1
2 2
1 1
2 2
1 1
2 2
2 2
2 2
1 2
2 2
2 2
1 2
1 2
2 1
1 1
2 2
2 1
1 2
1 1
1 2
1 1
1 1
2 2
1 1
1 1
2 2
2 2
1 1
2 1
1 2
2 1
2 2
2 1
2 1
1 1
1 1
1 1
1 2
1 2
1 1
1 1
2 1
2 2
1 2
1 2
2 2
1 1
1 1
2 1
2 2
2 2
1 2
1 2
1 1
2 1
1 1
1 2
1 1
2 2
1 2
2 2
2 2
1 2
2 1
2 1
1 1
1 2
1 2
2 2
1 2
1 2
2 1
2 1
1 2
1 1
1 2
2 1
2 2
1 1
1 1
1 1
1 2
2 1
2 1
2 1
1 1
1 2
2 2
2 2
2 1
1 2
2 2
1 1
2 2
2 1
2 1
2 1
2 2
1 1
2 2
1 1
2 2
1 1
2 2
2 1
2 2
1 1
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 1
2 1
1 1
2 1
2 2
2 2
2 1
2 2
1 1
2 2
1 2
1 1
2 1
2 1
1 1
1 2
2 1
2 1
2 2
2 2
2 1
2 1
2 2
2 1
1 1
2 2
1 1
2 1
2 2
2 1
1 1
2 1
2 2
2 2
2 2
1 2
1 2
2 2
2 1
2 1
1 2
1 1
2 1
2 2
1 1
2 1
2 1
1 2
1 2
2 2
2 2
1 2
2 2
1 1
2 1
2 2
2 2
2 1
2 1
2 2
1 1
1 2
1 2
2 1
2 2
2 1
1 2
1 2
2 2
1 1
2 2
2 1
1 2
2 1
2 1
1 1
2 2
2 1
2 2
2 1
1 2
1 2
2 1
1 2
2 1
1 1
1 1
1 2
1 1
1 1
2 1
2 1
1 1
2 1
2 2
1 2
2 1
2 2
2 1
2 2
2 2
2 2
1 1
1 1
2 2
1 1
2 1
2 2
1 2
1 2
2 2
2 2
2 1
2 1
1 1
2 2
2 1
2 2
2 1
1 1
2 1
2 2
1 1
2 2
1 2
1 1
2 1
2 2
1 1
2 2
2 2
1 1
2 1
1 1
1 1
1 2
1 2
2 2
2 2
2 1
2 2
1 2
2 1
1 2
1 2
1 2
2 2
1 2
2 2
2 2
1 2
2 2
2 2
2 2
1 1
1 1
2 2
1 1
1 2
2 2
2 1
1 1
1 1
1 2
1 1
2 2
1 2
2 1
2 2
2 1
1 1
2 1
2 2
2 1
1 2
1 2
2 1
1 1
2 1
2 1
1 1
2 1
2 2
1 1
1 1
1 1
2 1
2 2
2 2
2 1
1 1
1 1
1 2
1 2
2 2
1 1
1 1
1 1
2 1
1 2
1 2
2 2
1 2
1 2
1 1
1 2
1 1
1 1
2 1
1 1
1 2
2 2
1 2
2 2
2 2
2 2
1 2
2 1
2 1
1 2
2 1
2 2
1 2
1 1
1 2
1 1
2 1
1 1
1 1
1 1
1 2
2 1
1 1
2 2
1 2
2 2
2 2
2 2
1 2
2 2
1 2
2 1
1 2
2 1
1 1
1 1
1 1
2 2
1 2
1 1
1 2
1 2
2 1
1 1
1 2
2 2
2 2
2 1
1 1
1 1
2 1
1 1
1 2
2 2
2 2
1 1
1 1
2 1
1 2
1 1
1 2
1 2
2 1
2 2
2 1
2 2
1 1
2 1
2 2
2 1
2 2
2 2
2 1
1 2
1 2
2 1
2 1
1 1
1 1
2 2
1 1
2 1
1 2
2 1
1 2
2 2
2 1
1 1
1 2
1 2
1 1
2 1
1 1
1 2
2 1
2 2
1 2
1 2
2 2
2 2
2 1
2 1
2 1
1 1
2 1
2 2
1 2
1 2
1 2
2 2
1 2
1 1
1 2
2 2
1 1
2 2
1 1
2 2
1 1
2 1
2 1
2 1
2 1
2 1
2 1
2 2
1 2
1 1
2 1
2 1
1 2
2 2
2 2
1 1
2 1
2 1
2 1
1 1
1 1
2 1
2 2
2 1
2 2
2 2
2 2
2 1
2 1
1 1
2 2
2 2
2 1
2 1
1 1
2 2
1 2
1 2
1 2
2 2
2 1
2 2
2 2
2 1
2 1
2 1
1 1
1 1
1 2
2 1
2 1
2 1
2 1
1 2
1 1
2 1
2 1
1 2
1 1
1 2
1 1
1 1
2 2
1 1
2 2
1 2
1 1
2 2
2 1
1 1
2 2
2 1
1 1
2 1
1 2
2 2
1 2
2 2
2 2
1 2
1 1
2 1
1 2
2 1
2 1
1 2
1 1
1 1
2 1
1 2
1 1
2 2
1 2
1 2
1 2
2 1
1 1
1 1
1 1
2 1
2 2
2 2
2 2
2 1
2 2
1 1
1 2
1 1
1 2
1 2
1 2
2 1
2 2
2 2
1 2
1 2
2 1
1 2
1 2
2 1
1 2
2 1
2 2
1 2
1 2
1 2
1 2
2 2
1 1
1 1
1 2
1 2
1 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
2 2
2 1
2 2
1 1
1 1
1 2
2 1
2 2
1 2
2 1
1 1
1 2
2 1
2 1
1 2
2 1
1 1
1 2
2 2
2 1
2 1
2 1
1 1
1 1
2 2
2 2
2 1
1 1
2 2
2 1
1 2
2 1
2 1
1 2
2 2
2 2
1 1
2 1
2 2
1 2
2 1
2 2
1 2
2 1
2 1
1 1
2 2
2 1
2 2
1 1
1 1
2 1
2 1
2 2
2 2
2 1
1 2
1 2
2 1
1 1
2 1
2 2
1 1
2 2
1 1
1 1
2 2
1 2
1 2
1 2
1 2
2 1
2 2
1 2
2 1
2 2
1 1
2 1
2 1
2 2
1 1
1 2
1 1
2 1
2 1
1 1
2 2
2 1
2 2
2 2
2 1
1 2
1 2
2 1
2 1
2 1
2 1
2 2
1 1
1 2
1 2
1 2
2 2
1 2
2 1
1 2
1 2
2 2
2 1
2 1
1 2
1 2
1 2
1 1
1 2
2 2
1 1
1 2
1 2
2 2
2 2
2 1
1 1
1 1
1 2
1 1
1 2
2 2
1 2
1 1
2 2
1 1
2 1
2 1
2 1
2 2
1 2
2 2
1 1
2 1
2 1
2 1
1 1
2 1
1 2
2 2
1 2
1 2
2 1
2 2
1 2
1 2
1 1
2 1
2 1
1 2
1 1
1 1
2 1
2 2
1 2
2 2
1 1
1 1
2 1
1 2
2 1
2 1
2 2
1 1
2 2
1 1
2 2
1 2
1 1
1 2
2 2
2 2
2 2
2 1
1 1
2 1
1 1
2 1
1 2
2 2
1 1
1 1
2 1
2 1
2 1
1 1
2 2
2 1
2 2
1 1
2 2
2 2
1 2
2 1
1 2
2 1
2 2
2 1
1 2
1 2
1 1
2 2
1 1
2 2
2 2
2 2
2 2
1 1
2 1
1 1
1 2
2 1
1 2
1 1
1 2
2 1
1 1
2 2
1 1
2 2
1 1
2 1
2 1
1 1
1 1
2 1
1 1
1 1
2 2
2 1
2 2
2 1
1 1
1 2
2 2
1 1
1 2
2 1
1 1
1 1
2 2
1 2
1 2
1 1
1 2
2 1
2 2
1 2
1 1
2 2
1 1
2 1
2 1
1 2
2 1
2 1
1 1
2 1
1 2
2 1
1 2
2 1
2 1
2 2
1 1
2 2
2 2
1 2
1 1
1 1
2 2
2 2
2 1
2 2
1 1
2 2
1 2
2 1
1 2
2 2
1 1
2 1
1 1
2 1
1 2
1 1
1 1
2 2
2 2
2 1
1 2
2 2
1 1
2 1
1 1
1 2
1 1
1 1
1 1
1 2
1 1
1 2
2 1
1 2
1 1
1 2
1 2
2 2
2 1
2 2
2 1
1 1
2 2
1 2
2 1
1 1
1 2
2 1
2 1
2 1
1 2
2 1
1 1
2 2
2 1
1 2
1 2
1 1
1 1
1 1
1 2
1 1
1 2
1 1
1 2
2 2
2 1
1 2
2 1
2 2
2 1
1 1
2 1
2 2
1 1
1 1
2 2
1 2
2 2
2 1
1 2
2 2
1 1
2 1
1 1
2 1
1 1
1 1
1 2
1 1
1 1
1 1
2 1
2 1
1 1
1 2
2 1
2 2
1 1
2 1
2 2
1 2
1 2
1 1
2 1
2 2
2 1
2 2
2 2
2 2
1 2
1 1
1 1
1 1
2 1
2 1
2 1
1 2
2 1
1 1
2 2
2 1
1 2
1 2
1 2
2 2
2 2
1 2
2 1
2 2
2 2
2 2
1 2
2 2
2 1
2 1
2 1
2 2
2 1
2 2
1 2
1 2
2 1
2 1
1 1
2 2
1 1
2 1
2 1
2 1
2 1
1 2
2 1
2 2
1 2
1 1
1 1
1 2
1 2
1 2
1 2
1 1
1 2
1 1
1 2
2 1
2 1
2 2
1 1
2 1
2 1
1 2
1 1
1 1
2 1
1 2
1 1
2 1
1 2
1 1
1 1
2 1
1 1
2 2
1 1
2 2
2 1
1 1
2 2
2 1
2 2
2 1
1 2
1 2
1 1
1 1
1 2
2 2
2 1
2 2
1 1
2 2
1 1
1 2
1 1
2 1
2 1
1 2
1 1
1 1
2 1
2 2
1 1
1 2
2 1
1 2
2 1
1 2
2 1
2 2
2 1
1 1
1 2
1 2
1 2
2 2
2 1
2 1
1 2
2 2
2 2
2 1
1 1
1 1
2 2
1 2
1 2
2 1
2 1
1 1
2 2
1 1
2 1
2 2
2 2
1 1
1 1
2 1
1 1
2 1
1 1
1 2
1 2
2 2
2 2
1 2
1 1
1 2
2 2
1 2
2 1
1 1
1 2
1 1
2 2
1 2
2 1
2 2
1 2
2 2
1 1
2 2
1 1
2 2
1 2
1 2
2 1
1 1
1 1
2 2
2 1
2 2
1 2
1 1
1 2
1 1
1 2
1 2
1 2
1 1
2 2
2 2
1 1
2 2
1 1
1 1
2 2
1 2
2 1
2 2
2 1
2 1
1 2
1 1
2 1
2 2
2 1
2 1
2 1
2 2
1 1
2 2
1 1
2 2
1 2
1 2
2 2
1 2
1 1
2 1
2 1
1 2
1 2
2 1
2 2
2 2
2 1
1 2
2 2
1 1
2 1
2 1
1 1
1 1
1 1
2 2
1 2
2 1
2 1
1 2
1 2
1 1
1 1
2 2
1 2
1 2
1 2
1 1
2 1
1 1
1 2
2 1
1 2
1 2
2 2
2 1
2 2
1 2
1 2
1 2
1 2
1 1
2 2
1 1
2 2
2 1
2 1
2 2
2 2
1 1
2 2
2 2
1 2
2 1
1 1
1 2
1 2
1 1
2 2
2 2
1 1
1 2
1 1
1 1
1 2
1 1
2 1
2 2
2 1
1 1
2 1
2 2
1 1
2 1
2 2
2 2
1 2
2 1
1 2
2 1
2 2
1 1
1 1
1 2
2 2
2 1
1 2
1 2
2 1
1 2
1 2
1 2
2 1
1 2
2 1
1 2
2 1
1 1
1 2
1 1
1 2
2 1
1 1
2 1
2 1
2 2
2 2
2 1
2 1
1 1
2 1
1 1
1 2
1 2
1 1
2 1
1 1
2 2
1 2
1 2
1 1
1 1
2 2
1 2
1 1
1 1
1 1
2 2
1 2
1 1
2 1
2 2
2 1
2 1
2 1
1 2
2 1
2 1
1 2
2 1
2 1
1 2
1 2
1 1
2 1
2 2
2 1
1 2
2 2
2 2
2 1
2 2
1 1
2 1
2 1
1 2
2 1
2 2
1 1
2 2
2 2
1 1
2 1
1 1
1 1
1 2
1 2
1 1
2 1
1 1
1 1
2 1
1 1
1 1
2 1
1 1
2 2
1 2
2 2
2 1
1 1
1 1
2 1
1 2
1 2
2 1
1 1
1 2
1 2
1 1
2 1
1 2
1 1
2 2
2 1
2 1
2 2
2 2
2 2
2 1
1 1
1 1
1 1
2 1
2 2
1 2
2 1
2 1
1 2
2 2
2 2
1 1
2 2
1 2
1 1
1 2
2 1
2 1
2 2
2 2
1 1
2 1
2 1
1 2
2 2
1 2
1 2
2 1
1 1
2 2
2 1
1 2
1 1
1 1
1 1
2 1
1 2
1 1
1 2
1 1
1 1
2 1
1 1
1 1
1 1
1 2
2 2
1 2
2 2
1 2
2 1
2 1
2 1
1 1
2 2
1 2
2 1
1 1
2 2
1 2
1 2
1 1
1 2
2 1
2 1
1 2
1 2
1 1
2 2
2 2
1 1
1 1
1 1
2 2
1 1
2 2
1 1
1 2
2 1
1 2
1 2
1 2
2 1
1 2
1 2
1 1
1 1
1 1
1 1
2 2
2 1
1 1
1 2
1 2
2 1
1 1
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
1 2
2 1
1 1
2 2
2 2
2 1
1 1
2 2
2 1
2 2
1 2
2 1
2 1
1 2
1 2
1 2
1 1
2 2
2 2
1 2
1 1
1 1
2 1
1 2
1 2
2 2
1 2
2 2
1 1
2 1
2 2
1 1
1 2
2 1
2 1
2 1
1 2
2 2
2 2
1 2
2 1
2 2
1 2
2 2
1 1
1 1
1 1
1 2
2 2
1 2
1 1
1 2
1 2
2 2
2 2
2 1
1 2
1 1
1 2
2 1
2 2
2 1
1 2
1 2
1 1
2 1
1 1
2 1
1 1
1 2
2 2
1 1
2 2
2 2
1 1
1 1
1 2
1 2
1 2
2 2
1 1
1 1
2 2
1 1
2 2
2 1
1 1
1 1
2 1
2 2
1 1
2 2
2 1
2 2
2 2
1 1
1 2
1 2
2 2
1 1
1 2
1 1
2 1
1 2
1 2
2 1
2 2
2 1
2 2
2 2
1 2
2 1
1 2
1 2
1 1
2 2
1 2
1 1
1 1
1 1
1 1
1 2
1 1
1 1
2 2
1 1
2 1
1 2
2 2
1 2
1 2
1 2
1 1
1 1
1 1
1 1
1 1
2 2
1 1
2 2
1 2
1 1
1 2
1 1
1 1
2 2
2 2
1 2
2 1
2 1
2 1
1 1
2 2
1 1
1 1
2 1
2 1
2 2
2 1
1 1
1 1
1 2
1 2
2 1
2 2
1 1
1 1
1 2
2 2
1 2
2 1
1 2
1 1
1 1
2 1
2 2
1 1
2 1
2 2
2 2
2 1
2 1
2 1
1 1
1 1
1 1
2 2
2 1
2 2
1 2
1 1
1 2
1 1
1 1
2 2
2 2
1 1
1 2
2 1
1 1
1 1
2 1
2 2
1 2
1 2
1 2
1 2
1 1
1 1
1 1
1 1
1 2
2 2
2 2
2 2
1 1
2 1
1 1
2 2
1 1
2 2
1 1
1 2
2 1
1 2
2 1
2 1
1 2
1 1
1 2
2 1
2 2
2 1
1 1
2 1
1 2
2 2
2 2
2 2
1 2
2 2
2 2
2 2
1 1
1 1
1 2
2 1
1 1
1 1
2 2
2 2
1 1
2 2
1 2
1 2
2 1
2 1
2 2
1 2
2 2
2 2
2 2
1 1
2 2
1 1
1 1
2 1
1 1
1 2
2 2
1 1
2 2
1 1
1 2
2 1
2 2
2 2
1 2
2 1
1 1
2 2
1 2
1 2
1 2
1 1
1 2
1 1
2 1
1 1
2 1
1 2
2 2
1 2
1 1
2 1
2 2
1 2
2 2
2 1
2 2
1 1
1 2
2 1
1 1
1 1
2 2
2 2
1 2
1 1
2 2
2 1
2 1
2 1
2 2
2 2
1 2
2 1
1 1
1 1
1 2
2 1
2 1
2 2
2 2
2 1
2 1
1 1
2 1
1 1
2 2
1 1
2 2
2 1
1 1
2 1
1 1
1 2
2 1
2 2
1 1
1 1
2 2
2 2
1 2
1 1
2 1
1 1
1 1
2 1
1 1
2 2
2 1
1 1
2 2
1 1
1 1
1 1
2 2
2 1
2 1
2 2
1 2
1 1
2 1
1 1
1 2
2 2
2 2
1 1
2 2
2 2
2 1
2 1
2 1
2 2
2 1
1 1
1 2
1 2
1 2
2 2
1 1
1 2
2 1
2 1
2 2
2 2
2 2
1 1
1 1
2 1
2 1
1 2
1 2
1 1
2 2
2 2
1 2
1 1
1 2
1 2
2 2
2 2
1 2
1 1
1 1
2 2
1 2
1 1
2 1
2 1
2 1
1 1
1 1
2 2
1 1
1 2
2 2
1 1
2 1
1 1
1 2
1 2
2 1
1 2
1 1
1 2
2 1
1 2
2 1
2 1
2 1
1 1
2 1
2 2
1 2
1 1
1 1
2 1
2 2
2 1
2 1
2 1
2 2
1 2
2 1
1 1
1 2
1 1
1 2
2 2
1 1
2 1
2 2
2 1
1 2
1 2
1 2
2 1
2 1
2 2
1 1
2 2
1 1
1 2
2 1
1 2
1 2
1 2
1 2
2 1
2 1
2 2
2 2
2 1
2 1
1 2
2 2
2 1
1 2
2 1
1 1
1 1
2 1
2 1
2 1
1 1
2 1
1 2
1 1
2 2
1 2
1 1
1 2
1 2
1 2
1 1
2 2
2 1
1 2
1 2
2 2
2 1
2 2
1 2
1 2
2 2
2 2
1 1
2 2
1 1
2 1
2 1
2 2
1 1
2 2
1 2
2 1
2 2
1 2
1 2
1 2
2 2
2 2
1 1
2 2
1 2
1 1
1 1
2 2
2 2
1 2
2 1
1 1
2 1
2 2
2 2
1 1
2 2
2 2
1 2
1 2
1 2
2 2
1 1
1 2
2 1
2 2
1 2
1 2
2 1
2 2
1 1
2 1
2 1
2 1
2 2
1 1
1 2
1 2
2 1
2 2
2 1
2 2
2 1
2 1
2 2
2 1
2 1
1 2
2 2
2 2
2 1
2 2
1 1
2 1
1 1
1 1
2 1
1 2
1 1
2 1
1 1
1 1
2 2
1 1
1 1
1 2
1 2
2 1
1 2
2 2
1 2
1 2
2 1
2 2
2 1
2 2
2 1
2 1
1 1
1 2
2 2
2 2
2 1
1 1
1 2
1 1
1 1
2 1
1 2
2 2
1 2
1 1
2 1
1 2
1 2
2 1
2 1
2 2
2 2
1 1
1 2
2 2
2 2
1 2
2 1
2 1
2 2
2 2
2 2
2 1
1 1
1 1
1 1
1 2
2 1
2 1
2 1
2 2
1 1
2 1
1 2
1 2
2 2
2 1
1 2
2 1
2 1
2 2
2 2
2 1
2 2
1 2
1 2
1 2
2 2
1 1
1 1
1 1
1 2
2 1
2 2
2 2
2 1
2 1
2 2
1 2
2 1
2 1
1 2
1 2
2 1
2 1
1 2
2 1
1 2
1 2
2 2
2 2
1 1
2 1
2 2
2 1
2 2
2 2
2 2
1 2
2 2
2 2
2 1
2 2
1 1
2 1
2 1
1 2
2 1
1 1
2 1
1 1
2 2
2 1
1 1
2 2
2 2
2 1
1 2
1 2
2 1
1 1
2 2
1 2
2 1
2 2
2 2
2 1
1 2
1 1
1 2
2 1
2 1
1 1
2 1
2 2
2 2
1 2
2 2
2 1
2 2
2 1
1 2
1 1
1 2
2 2
1 1
2 2
1 2
2 1
2 2
2 2
1 2
2 1
1 2
1 2
2 2
1 1
1 2
2 1
2 2
2 2
1 2
1 2
2 1
2 2
1 1
2 1
1 1
1 1
1 2
2 2
2 2
1 2
2 2
2 1
1 1
1 1
2 2
2 2
1 1
1 1
2 1
1 1
2 2
1 1
2 2
1 1
2 2
2 2
1 1
2 1
2 2
1 1
2 2
1 2
2 2
2 2
1 2
2 2
1 1
2 1
2 1
2 1
1 2
2 2
2 2
2 2
2 2
1 1
2 1
2 2
2 2
2 2
1 2
1 1
2 1
2 2
2 2
2 1
1 2
1 2
1 1
1 1
1 2
2 2
1 1
2 1
1 2
1 2
1 1
2 1
1 2
1 2
1 1
2 2
2 2
1 1
1 1
2 1
2 2
2 2
2 2
1 1
2 2
2 1
1 2
2 2
1 2
1 1
2 2
1 2
2 2
2 1
1 1
1 2
2 1
2 2
1 2
2 2
2 1
1 2
2 1
1 1
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 1
1 2
2 1
2 1
1 2
1 1
2 1
2 2
2 1
1 1
1 1
1 1
1 1
2 2
2 1
2 2
2 1
1 1
1 2
2 1
2 2
2 2
1 1
2 1
1 1
1 2
2 2
1 1
2 2
2 1
1 2
2 2
2 2
2 2
1 2
2 1
1 2
2 1
2 1
1 2
1 2
2 1
1 2
1 2
1 1
2 2
1 2
1 1
2 1
2 1
2 2
1 1
2 1
2 2
1 2
2 2
1 2
2 1
2 1
2 2
2 1
1 1
1 2
1 2
1 1
2 2
1 2
2 1
2 2
2 1
2 1
1 1
1 1
2 2
1 2
1 2
1 1
2 1
2 1
1 1
2 2
2 1
1 1
1 1
1 2
2 2
1 2
1 2
1 2
1 2
2 1
2 1
2 1
1 2
2 2
1 2
2 2
2 2
2 2
1 1
2 1
2 2
2 1
1 2
1 2
2 1
1 1
1 2
2 1
2 2
1 1
1 2
2 1
2 2
2 1
1 2
1 1
1 2
1 1
2 1
1 2
2 1
1 1
2 2
2 1
1 1
2 1
1 1
2 2
1 1
2 2
2 1
1 1
1 2
2 2
1 2
1 2
1 1
2 2
2 2
2 1
1 2
1 2
1 1
1 1
2 2
2 1
1 1
1 1
2 2
2 1
2 2
2 1
1 2
2 2
1 1
1 1
2 1
1 1
1 2
2 2
1 1
1 1
2 1
2 1
2 2
1 1
1 2
1 1
2 1
2 1
1 1
1 2
2 2
2 2
2 2
2 2
1 1
2 2
2 2
2 2
1 2
2 2
2 1
1 2
2 2
1 1
2 1
2 1
1 2
1 1
1 2
2 2
2 2
2 1
2 1
1 1
2 2
1 1
1 2
2 2
1 1
1 1
1 1
1 2
1 1
2 1
2 2
1 1
1 1
1 2
2 1
1 1
2 2
2 2
1 1
1 1
1 2
1 1
1 1
1 1
2 2
1 1
1 2
1 2
2 2
2 2
1 1
2 1
1 2
1 2
2 1
2 2
1 2
1 1
2 2
2 2
1 1
2 1
1 1
1 2
1 2
1 2
1 1
1 2
1 2
2 2
1 2
2 2
2 2
2 1
2 2
2 2
2 1
2 2
1 1
2 1
2 1
1 2
2 2
2 2
1 1
2 2
1 2
1 2
2 2
2 1
1 2
2 1
2 2
1 2
1 2
1 1
2 2
2 1
2 1
2 1
2 1
1 1
2 2
1 2
2 2
1 1
1 1
1 1
2 1
2 2
2 1
1 2
1 2
2 1
2 2
2 2
2 2
1 1
1 2
2 2
1 2
2 1
1 2
2 2
2 2
1 1
2 1
1 1
1 1
1 2
2 2
2 1
1 1
2 2
2 2
2 1
2 2
1 1
2 2
2 1
1 2
2 2
2 1
1 1
2 1
2 2
1 1
2 1
1 2
1 1
1 1
1 1
1 1
1 1
1 2
1 1
1 2
1 1
1 2
1 1
2 2
1 1
1 2
1 2
1 1
2 2
2 1
1 2
1 2
1 1
1 1
1 2
1 1
1 1
2 2
2 1
2 1
2 2
2 2
1 2
1 1
2 1
1 2
2 1
1 2
1 1
2 1
1 2
2 1
2 2
2 1
2 2
1 2
2 1
2 1
2 2
2 1
2 2
1 2
1 2
1 1
1 2
1 1
1 2
2 1
2 1
2 2
2 1
1 2
2 1
2 2
2 1
1 1
1 2
2 1
2 2
2 1
1 1
2 2
1 1
1 1
2 2
2 1
2 1
2 1
2 2
2 1
1 1
2 2
1 2
2 1
1 2
1 2
2 2
1 2
1 2
2 1
1 2
1 1
2 2
2 2
1 2
2 2
1 2
1 1
1 1
2 2
1 1
2 2
2 1
1 1
2 2
2 2
2 1
1 2
1 2
1 2
1 2
2 2
2 1
2 1
1 2
1 1
1 2
1 1
2 2
2 1
2 1
2 2
2 2
1 1
1 2
2 2
2 2
1 1
1 2
2 1
1 1
2 1
1 1
1 1
2 1
2 1
1 1
1 1
1 2
1 1
2 2
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 2
1 2
2 1
1 2
1 1
1 2
2 1
1 1
2 2
1 1
2 1
1 1
2 1
2 2
1 1
2 1
2 1
2 2
2 1
1 1
1 2
1 2
1 1
2 2
1 2
2 1
2 1
2 2
1 1
2 2
2 2
1 1
2 2
1 2
2 1
2 1
1 2
2 1
2 1
2 1
1 1
1 1
2 1
1 1
1 1
2 2
2 2
1 2
1 2
1 1
1 2
2 2
2 1
2 2
2 1
1 2
1 2
2 2
1 2
2 1
2 2
2 1
1 1
1 1
1 2
1 1
2 1
1 2
2 2
1 1
1 2
1 2
2 1
2 1
1 2
1 1
1 1
2 2
1 1
2 2
2 2
1 2
1 1
1 2
2 2
1 2
2 2
1 1
2 1
2 2
1 2
2 2
1 2
1 2
1 1
1 1
2 2
2 1
2 2
1 1
1 2
2 2
1 1
2 1
2 2
2 1
1 1
2 2
1 2
2 1
2 2
2 1
1 2
1 1
2 1
1 1
1 2
2 2
1 1
1 2
2 2
1 1
1 1
1 1
2 1
1 1
1 2
1 1
2 2
2 2
2 2
1 1
2 2
1 1
1 2
2 1
1 2
2 2
1 2
2 1
2 1
2 2
1 1
1 2
1 1
2 1
1 2
1 1
2 1
1 1
1 2
2 2
1 1
2 2
2 2
2 1
1 1
2 2
2 1
2 1
1 2
2 2
1 2
2 2
2 1
1 1
1 1
1 1
1 2
1 2
2 1
1 1
1 2
1 2
2 1
2 2
1 1
1 2
1 1
2 1
2 1
1 1
1 2
2 1
2 1
1 1
2 1
2 2
1 2
1 2
2 2
2 2
2 1
2 1
1 2
2 2
1 1
1 2
1 1
2 2
2 2
1 1
2 1
2 1
2 1
2 1
1 2
2 1
2 1
1 1
2 1
1 1
1 2
2 1
2 2
1 1
2 2
1 2
1 2
1 1
2 2
2 2
1 1
1 2
1 1
2 2
1 1
1 2
1 2
2 2
1 2
1 1
1 2
1 1
1 1
1 2
1 2
1 2
1 2
1 2
1 2
1 1
2 1
2 2
2 2
1 2
1 2
2 1
2 2
2 1
2 2
2 1
2 2
1 1
2 1
2 1
1 2
2 2
1 2
1 2
1 1
1 1
2 1
2 1
2 1
2 2
1 1
1 1
2 1
2 1
2 2
1 1
2 1
2 1
2 2
1 2
1 2
1 1
1 2
2 1
2 1
1 1
1 1
2 1
2 1
1 1
1 2
1 2
1 1
2 1
1 2
2 1
1 2
1 1
2 1
1 1
2 1
2 2
1 1
1 1
1 2
2 1
1 1
2 2
2 2
1 2
2 1
1 2
2 2
2 2
1 2
1 2
1 1
2 1
1 2
2 1
1 2
2 1
1 1
1 1
2 2
2 1
1 1
2 1
2 1
2 1
2 1
2 1
1 1
1 2
1 1
2 2
2 1
2 2
2 1
1 1
1 1
1 1
1 2
1 2
1 1
2 2
2 1
1 1
2 1
1 1
1 2
2 2
2 2
2 1
2 1
2 1
1 2
2 2
1 1
1 1
1 2
2 2
1 2
2 2
1 2
1 1
1 1
1 1
1 2
2 1
2 1
1 1
2 2
2 1
1 1
2 1
1 2
2 1
1 2
1 1
2 2
2 2
1 1
1 1
1 2
1 1
2 2
1 1
1 1
1 2
1 1
1 2
1 1
2 1
2 1
1 1
1 2
1 1
1 1
1 2
2 2
2 2
1 2
2 2
1 1
2 2
2 1
2 2
1 1
1 2
2 2
1 1
2 2
2 2
1 2
2 2
1 2
1 1
2 2
1 1
1 1
1 1
2 1
1 1
1 1
2 1
1 2
1 2
1 2
1 1
2 2
2 1
2 2
2 2
1 1
2 2
2 1
2 2
2 2
2 1
1 1
1 1
1 2
2 2
2 2
1 1
1 1
1 2
1 2
2 2
1 2
1 1
1 2
1 1
1 2
1 1
2 1
1 2
1 2
2 2
1 2
1 2
1 1
2 2
1 2
2 2
2 2
2 2
2 2
2 2
2 2
1 1
1 1
1 2
1 1
1 1
2 1
2 2
1 1
2 1
1 1
1 1
2 2
1 2
1 2
1 1
2 2
1 1
2 2
2 2
2 2
2 2
1 2
2 1
2 1
2 2
1 2
1 1
2 2
1 1
2 2
1 1
1 1
1 2
1 1
1 2
2 2
1 1
1 2
1 2
1 1
2 1
2 2
2 2
2 1
1 2
2 1
1 2
1 2
2 2
1 2
1 1
2 1
2 2
2 1
2 2
2 1
2 1
1 2
2 1
1 1
2 1
2 1
1 2
1 1
2 1
1 2
2 1
1 2
2 2
2 1
2 1
1 2
2 2
1 2
2 2
2 1
1 1
1 2
1 2
1 1
1 1
1 1
2 2
1 2
1 2
2 1
1 1
2 1
2 2
1 1
2 1
2 1
1 1
1 2
2 1
2 2
2 1
1 2
1 2
2 2
2 1
2 2
1 1
2 1
1 1
1 1
1 1
2 1
1 2
2 1
1 1
1 2
1 2
2 2
1 1
1 2
1 1
1 1
1 1
1 1
2 1
2 2
1 1
1 2
1 1
1 2
2 1
1 1
2 1
2 1
2 1
1 1
2 1
2 2
2 1
2 2
1 1
2 1
1 2
2 2
1 1
2 2
1 1
1 2
1 2
2 1
1 2
1 2
1 1
2 1
1 2
1 1
1 1
1 2
2 2
1 1
2 1
1 2
1 1
1 2
2 2
2 1
1 2
1 2
2 1
2 1
1 2
1 2
2 2
2 1
1 1
1 1
2 1
2 2
1 2
2 2
1 2
1 1
1 2
1 1
2 2
2 1
2 2
2 2
2 1
2 2
2 2
2 1
1 2
2 1
1 1
2 2
1 1
1 2
1 1
1 1
1 2
2 1
2 2
2 1
2 2
1 2
1 2
1 2
2 1
1 1
2 1
1 1
1 1
1 2
2 2
1 2
1 1
1 2
2 2
2 2
1 1
2 1
1 2
2 1
2 2
2 1
2 2
1 1
1 1
2 2
2 2
1 2
1 2
2 1
2 2
1 1
1 2
2 2
2 2
2 2
1 2
2 1
1 2
1 1
1 2
2 2
1 1
1 2
1 2
1 1
2 1
1 1
2 1
2 2
2 1
1 1
1 2
2 2
1 2
2 1
2 1
2 1
1 2
2 2
1 1
2 1
2 2
1 2
1 2
1 1
2 2
2 1
1 2
2 1
2 1
1 1
2 2
2 1
2 1
2 2
1 1
1 2
2 2
2 2
2 2
2 2
1 1
2 2
2 1
1 2
1 1
2 2
2 2
2 1
1 2
1 2
2 2
1 2
1 1
1 2
2 2
2 2
2 1
1 2
1 2
1 2
2 1
1 2
2 1
1 2
1 2
2 1
2 1
2 2
1 1
1 2
1 1
2 2
2 2
1 1
2 1
2 2
1 1
1 2
1 2
2 1
2 2
1 1
2 2
2 1
2 2
2 2
1 2
2 2
2 2
1 1
1 2
1 2
1 1
2 2
2 2
2 1
2 1
1 1
2 1
2 2
2 2
1 2
2 1
2 2
2 1
2 1
2 1
2 1
1 2
2 2
1 2
2 1
1 1
2 2
2 2
2 1
2 2
2 2
1 2
1 1
2 1
2 1
1 1
2 2
2 1
2 1
2 2
2 1
1 2
1 2
2 2
1 1
1 1
2 2
1 1
1 2
1 1
1 2
1 2
1 1
1 1
2 1
1 1
1 1
2 2
1 1
1 1
1 2
1 2
1 1
2 1
2 2
2 1
1 2
1 2
1 1
1 1
2 1
2 2
2 2
1 2
1 2
2 1
2 2
1 2
1 1
1 1
1 2
2 1
2 2
1 2
2 2
2 1
2 2
1 1
2 2
2 1
2 2
2 2
2 1
1 2
1 2
2 1
2 2
2 1
2 1
2 2
1 1
2 2
2 2
1 2
2 2
1 2
1 2
1 2
1 2
2 1
1 2
1 2
1 2
2 2
1 1
2 1
2 1
1 1
2 1
1 2
1 2
2 2
2 2
2 2
2 1
1 1
1 1
2 2
1 1
2 1
2 1
2 1
2 1
2 2
1 2
2 2
2 2
2 2
1 2
2 1
2 1
1 2
2 1
1 2
1 1
2 2
1 2
1 2
2 1
1 1
2 2
2 2
1 1
1 1
1 1
1 2
1 1
2 2
2 1
2 1
1 1
2 1
2 2
1 2
1 1
2 2
1 1
2 2
1 1
2 2
2 2
1 1
2 2
2 2
1 2
2 2
1 2
1 1
1 1
2 1
1 2
2 2
2 1
2 1
1 2
2 1
1 2
2 2
2 2
2 2
1 1
1 1
2 2
2 1
1 2
1 2
1 2
1 1
1 2
1 1
2 2
1 2
2 1
1 2
2 1
2 2
1 2
2 2
1 2
1 1
1 2
2 1
2 1
2 2
2 2
1 2
2 1
2 2
2 1
1 2
1 2
1 1
2 2
2 2
1 1
1 1
2 2
1 2
2 1
2 1
1 1
2 2
2 1
1 1
2 2
1 2
1 1
2 1
1 1
1 1
2 1
2 1
2 2
2 1
1 2
2 2
1 2
2 1
2 1
2 1
1 2
2 1
1 1
1 1
1 2
2 2
2 1
1 1
2 1
2 2
1 2
1 1
2 1
1 2
1 1
2 2
1 1
2 2
2 1
1 1
1 1
2 2
1 1
1 2
2 2
2 1
2 1
1 1
1 1
1 2
2 2
1 1
2 2
1 2
1 1
1 2
1 2
2 1
1 1
2 1
1 2
1 2
1 2
2 2
1 1
2 1
1 2
2 1
1 1
1 1
1 1
1 2
2 1
1 2
1 2
1 1
2 2
2 1
1 2
2 1
2 1
2 1
2 2
2 1
1 2
1 2
2 2
1 2
2 1
2 1
1 2
1 1
2 2
2 1
2 1
1 1
1 2
2 1
1 2
2 1
1 1
2 2
1 2
2 2
2 1
2 2
2 2
2 1
1 1
1 1
2 1
1 1
2 2
2 1
1 1
1 1
1 1
1 1
2 2
2 1
1 2
2 1
1 2
2 2
2 1
2 1
2 1
1 2
2 1
1 2
2 2
1 1
2 1
1 2
1 1
1 1
2 2
2 2
1 2
1 1
1 1
1 1
1 1
2 1
2 1
1 2
1 2
1 2
2 1
2 1
1 1
2 2
1 2
2 1
1 2
1 2
2 2
2 2
2 1
1 2
1 1
2 1
2 2
1 2
2 2
2 2
1 2
1 1
1 2
2 1
1 1
2 1
1 1
2 1
2 2
2 2
1 2
2 2
1 2
1 1
2 1
1 1
1 1
1 1
1 1
2 1
2 2
2 1
1 1
1 1
1 2
1 2
2 1
1 2
2 1
1 2
2 1
2 1
1 2
1 2
2 1
2 1
1 1
1 2
2 1
1 1
1 1
1 2
2 1
2 2
1 1
1 2
2 1
1 1
2 2
1 2
2 2
1 1
1 2
1 2
1 1
2 2
1 2
2 2
2 1
2 2
2 1
2 2
1 1
1 2
1 1
2 2
1 2
1 1
2 2
1 2
1 1
2 2
1 1
2 1
1 2
2 2
1 1
2 1
2 1
2 1
2 1
2 2
1 2
2 2
1 1
1 1
1 2
2 1
2 2
1 1
2 1
2 1
2 1
1 2
2 1
2 2
1 2
1 2
1 2
2 2
2 1
1 1
2 1
1 2
1 2
1 2
1 2
1 2
1 2
2 2
2 2
1 1
1 2
1 2
1 2
2 1
2 1
2 1
2 1
2 2
2 1
1 1
2 2
1 1
1 1
2 1
1 1
2 2
2 1
1 2
1 2
2 1
1 2
1 1
1 2
2 1
2 1
1 1
2 1
1 1
1 2
1 2
1 1
2 1
2 1
1 1
1 2
1 2
2 1
2 2
1 2
2 1
1 1
1 2
2 2
1 2
2 2
1 2
2 2
1 1
1 2
2 2
2 2
1 2
1 2
1 1
1 2
1 1
1 1
2 2
2 2
2 2
2 1
1 1
1 2
2 2
2 2
2 2
1 1
1 1
1 2
1 1
1 2
1 2
2 2
1 2
1 2
1 2
2 2
1 1
1 2
1 2
1 2
2 2
2 1
1 1
1 1
2 1
1 1
1 2
2 1
1 1
2 1
1 2
2 2
2 1
2 2
1 2
2 1
2 2
2 1
2 1
2 2
2 2
2 2
1 2
2 1
2 2
1 2
1 1
1 1
1 1
2 2
2 2
1 1
2 2
1 2
1 2
1 1
1 1
1 2
2 2
1 2
1 2
2 1
1 1
1 1
1 2
1 2
1 1
2 2
1 2
1 2
2 2
2 1
2 1
2 1
2 2
2 2
1 1
1 2
2 1
1 1
1 1
1 1
2 1
2 2
2 2
2 1
2 2
1 2
2 2
1 2
1 2
1 2
1 1
1 1
1 2
2 1
1 2
2 1
2 2
1 1
1 1
1 2
1 1
1 1
2 1
1 2
1 2
2 2
1 2
1 1
1 1
1 2
2 1
2 2
2 1
2 2
2 2
1 2
2 2
2 2
1 1
1 1
2 2
2 1
2 2
2 1
2 1
1 1
2 2
2 2
1 2
1 1
2 1
2 2
2 1
2 1
1 1
1 2
1 1
2 2
1 1
2 1
1 1
1 1
2 1
2 2
2 1
2 1
1 1
2 1
2 1
1 1
2 2
1 1
2 2
2 1
1 1
1 1
2 1
1 1
1 2
1 1
2 2
2 1
2 2
1 2
1 2
1 2
2 1
2 2
1 2
1 1
1 1
1 2
1 2
2 2
1 1
1 2
1 1
2 2
2 2
2 2
1 1
2 2
2 1
1 2
2 2
1 1
1 1
2 2
2 2
2 2
1 2
2 1
2 1
1 1
2 2
2 1
2 1
1 2
2 2
2 1
1 2
2 1
2 2
1 2
2 2
1 2
1 1
1 1
2 1
2 1
2 1
1 1
1 1
1 2
1 1
1 1
1 1
2 2
2 1
1 1
1 2
2 2
1 2
2 1
2 2
2 1
2 2
2 2
2 2
1 1
2 2
1 1
2 2
2 1
2 1
1 1
1 2
2 2
2 1
2 2
2 2
2 1
2 2
1 1
2 1
1 1
1 2
1 2
1 1
1 2
1 1
1 1
2 1
2 2
1 2
1 1
2 2
1 1
1 1
1 2
1 2
1 2
1 2
2 1
1 2
1 1
2 1
2 2
2 1
1 2
1 2
1 1
1 1
2 1
2 1
2 2
1 2
2 2
1 1
2 2
2 2
1 1
1 1
1 1
2 2
1 2
2 2
1 2
1 2
1 2
2 2
2 1
2 1
2 2
2 2
1 1
1 2
1 2
2 1
1 2
1 2
1 1
2 2
1 2
1 2
1 1
1 1
2 1
1 1
2 2
1 2
1 2
1 1
2 1
1 2
1 2
2 1
2 2
1 1
2 2
1 1
2 1
1 2
2 2
2 2
2 2
1 2
1 1
2 2
1 1
1 1
2 2
1 2
2 2
2 1
2 1
2 1
1 2
2 2
2 2
1 1
1 1
2 1
1 1
2 2
2 1
2 1
2 2
1 1
1 1
2 1
1 2
2 2
1 2
2 2
1 1
2 1
1 2
1 2
1 1
1 2
2 1
2 2
2 2
1 2
2 1
1 1
2 1
2 1
2 1
2 1
2 2
2 1
2 1
2 2
2 2
1 2
2 2
2 2
1 1
2 2
1 1
1 2
1 1
1 2
1 2
2 2
2 2
1 1
2 1
1 1
1 1
1 2
2 2
2 2
2 1
2 1
2 2
2 2
1 1
1 1
1 1
2 1
2 1
2 2
1 1
1 2
1 1
2 2
1 1
1 2
2 1
2 2
2 1
1 1
1 1
2 2
1 2
1 2
1 2
2 1
2 1
2 1
2 2
1 1
1 1
1 2
2 2
1 1
1 2
1 1
1 2
2 1
2 1
1 1
1 2
2 2
1 2
2 2
1 1
1 2
1 1
1 1
2 2
1 2
2 2
1 2
1 2
2 1
2 1
2 1
2 1
1 2
1 1
2 2
2 2
2 2
1 2
1 1
1 2
1 1
1 2
1 1
1 1
1 2
1 1
1 1
2 1
2 2
1 2
1 1
1 1
2 1
2 1
1 1
2 2
1 2
1 1
1 1
1 1
1 1
2 1
2 2
2 1
2 2
1 1
2 2
1 1
2 1
2 1
1 1
2 1
2 1
2 2
1 1
1 1
1 2
1 2
1 2
1 1
2 1
1 2
1 2
2 2
2 2
2 1
1 2
1 1
2 1
2 2
1 1
2 2
1 1
2 1
1 2
1 2
1 1
2 2
2 1
2 1
2 1
2 1
1 2
1 2
1 2
1 2
2 2
1 1
2 2
2 2
2 2
1 2
1 2
2 1
1 1
1 2
2 2
2 2
1 2
2 2
2 1
1 2
2 2
1 1
1 2
1 1
2 2
1 1
2 1
1 1
1 2
2 1
2 1
2 1
1 2
2 1
2 2
1 2
2 1
1 2
2 1
1 2
1 2
1 2
2 1
2 2
2 1
2 1
1 2
2 2
2 2
1 2
2 1
1 1
2 1
2 1
2 1
2 1
2 2
1 2
2 1
2 2
2 2
2 1
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 1
1 2
2 1
2 2
2 2
2 2
1 2
1 1
2 2
2 1
2 1
1 1
1 1
1 2
1 1
1 2
1 2
1 1
1 1
1 2
1 1
2 1
1 2
1 2
2 2
1 2
2 1
2 2
2 1
1 1
1 1
2 1
2 2
1 2
1 2
2 1
1 2
1 2
2 2
1 2
1 2
1 2
1 2
1 1
2 2
2 2
2 1
1 1
1 1
1 1
1 2
2 1
1 1
1 2
1 2
2 2
2 1
2 1
2 2
1 2
2 1
2 1
2 1
1 1
2 1
1 2
2 2
1 1
1 1
2 2
2 2
1 1
2 1
2 2
1 2
1 1
2 2
1 1
2 1
1 1
1 1
1 2
2 1
2 2
2 2
1 1
1 2
1 1
1 1
1 2
2 2
2 2
2 2
1 2
2 1
2 2
2 1
1 2
1 1
1 1
1 2
2 2
1 2
2 1
1 1
1 2
2 1
2 1
2 2
1 1
2 2
2 2
1 1
1 2
2 1
1 1
2 1
2 1
2 2
2 2
2 1
1 2
1 2
2 2
2 2
1 1
2 1
2 2
1 2
1 1
2 1
1 1
2 2
1 1
2 1
2 1
1 2
1 1
1 2
2 1
2 2
2 2
2 1
2 1
2 1
1 2
2 1
1 1
1 2
1 2
1 2
1 2
1 1
1 2
1 1
2 2
1 1
2 1
2 2
2 2
1 1
1 1
1 2
1 2
1 1
1 1
1 2
2 1
1 2
1 2
2 1
1 2
1 2
1 1
1 2
1 1
2 1
2 1
1 1
2 2
2 1
1 2
1 2
2 2
2 2
1 2
2 2
1 1
2 2
1 2
1 2
1 2
1 2
2 2
1 1
1 2
1 1
2 2
2 2
2 2
1 2
2 1
1 1
1 2
2 1
1 2
1 2
2 1
2 1
2 2
1 1
1 1
2 1
2 1
1 2
1 1
1 2
1 2
1 1
2 2
2 1
1 1
2 2
1 2
2 1
2 1
2 1
2 1
1 1
2 1
2 2
1 2
1 1
1 2
2 2
2 2
2 1
1 2
1 1
1 2
1 2
1 2
2 2
1 1
2 2
1 1
1 1
1 1
1 1
2 2
1 1
2 2
2 1
2 2
1 2
1 1
2 2
1 2
1 2
1 1
1 2
1 2
2 2
1 1
1 2
1 2
1 2
2 1
1 1
2 2
1 1
2 1
2 2
1 2
1 1
1 2
1 1
1 1
1 2
1 1
1 1
1 2
2 2
2 2
1 1
2 2
1 2
2 1
2 1
2 2
1 1
1 2
1 2
1 1
1 1
1 1
1 1
2 2
1 1
1 1
2 2
1 2
1 1
1 1
2 1
2 2
1 1
1 2
1 1
2 1
1 1
2 2
2 1
2 1
2 1
1 2
1 2
2 2
1 2
1 2
2 2
2 1
2 1
2 1
1 1
1 1
2 1
1 2
2 1
2 2
1 2
1 2
2 1
1 2
2 1
2 1
2 1
1 2
2 1
1 2
2 1
1 1
2 1
2 2
2 2
1 2
2 1
2 2
2 1
1 1
2 1
1 2
1 1
2 1
1 1
2 1
1 2
2 2
1 1
2 2
1 2
1 1
2 1
1 1
2 2
1 1
1 1
2 1
2 1
1 1
1 2
1 2
2 1
2 1
1 2
1 1
2 1
2 2
2 1
1 2
1 1
2 2
1 2
2 2
1 1
2 2
1 2
2 2
1 1
2 2
2 1
2 2
1 2
2 1
2 1
1 1
2 2
1 1
2 2
2 1
1 1
1 2
2 1
2 1
1 1
2 1
2 2
2 1
2 2
2 2
1 1
1 2
1 2
1 1
1 1
2 1
2 2
1 2
2 1
2 2
2 1
1 1
2 2
1 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
2 1
2 2
2 2
2 1
2 1
2 1
2 2
2 1
2 1
2 1
1 1
1 2
2 1
1 1
2 2
2 2
2 2
2 1
2 1
1 1
1 1
1 2
2 1
2 1
2 1
1 2
1 1
1 2
2 2
1 1
2 2
2 2
2 1
2 2
1 1
2 2
2 1
2 1
2 2
1 1
1 2
1 1
1 1
2 1
1 2
2 2
1 2
1 1
1 2
1 2
1 2
2 1
2 2
2 2
1 1
2 2
1 1
2 1
2 2
1 2
1 1
1 1
2 2
1 1
1 1
1 2
1 2
1 1
2 2
2 1
2 1
1 2
1 2
1 1
1 2
2 1
2 1
1 2
1 1
1 2
2 1
1 1
1 1
2 1
1 2
1 1
1 2
1 2
2 1
1 2
1 1
2 2
2 1
1 2
1 1
1 1
2 2
2 1
1 1
2 2
1 1
1 1
1 1
2 2
1 1
2 1
1 1
1 2
2 2
1 1
1 1
2 2
2 1
2 1
1 2
2 1
1 1
1 1
2 1
2 2
1 1
1 1
1 2
1 1
2 2
2 2
2 2
1 2
2 2
2 2
2 2
2 1
2 2
2 1
2 1
1 2
2 2
2 2
2 2
1 1
1 2
2 1
1 2
2 2
2 2
1 2
2 2
1 2
2 1
2 1
1 2
1 1
2 2
1 1
2 1
2 2
2 2
1 1
2 1
2 2
2 2
2 2
1 1
1 2
1 1
1 2
1 1
1 2
2 1
2 1
2 1
1 1
2 1
2 2
1 1
2 1
1 1
1 1
2 2
2 1
2 2
1 1
2 1
1 2
2 2
2 1
1 1
2 1
1 2
1 1
2 2
1 1
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 1
1 1
1 2
1 2
1 1
1 1
2 2
1 2
2 1
2 1
2 2
1 2
1 2
1 1
1 2
1 2
2 1
2 1
2 1
1 2
1 2
2 1
2 2
1 1
2 1
1 1
1 2
2 2
2 2
2 1
1 1
2 2
1 2
1 1
2 2
2 2
1 2
2 2
1 1
1 1
1 1
1 2
2 1
1 2
2 1
1 2
2 1
1 2
1 1
1 1
2 2
2 1
1 1
1 1
1 2
2 2
2 1
2 1
2 1
1 2
1 2
2 2
2 2
2 2
2 1
1 1
1 1
2 1
1 1
2 2
2 1
2 2
1 1
1 1
1 2
1 2
1 2
1 2
2 2
1 1
1 2
2 1
2 2
1 2
1 2
2 1
2 1
2 1
2 2
2 2
1 1
2 1
1 2
1 2
2 1
2 2
2 2
1 1
1 2
1 2
1 2
1 2
1 1
2 1
2 1
2 2
2 1
2 1
1 1
2 1
2 1
1 1
1 1
1 2
1 1
2 2
1 1
1 1
2 1
1 2
1 2
2 2
1 2
1 2
1 1
1 1
2 2
2 1
1 1
1 1
1 2
2 1
1 2
1 1
2 1
2 2
1 2
1 2
1 1
1 2
1 1
1 2
1 1
1 1
2 1
1 2
2 1
2 2
2 2
2 2
1 1
1 2
1 1
1 2
2 1
2 2
1 2
2 1
1 1
2 1
1 1
2 1
1 2
2 2
1 2
1 2
1 2
1 1
2 1
1 1
2 2
2 2
1 1
2 2
2 1
2 2
1 2
2 1
1 2
2 1
2 2
1 2
2 1
1 1
2 2
2 2
1 1
2 1
1 2
2 1
2 1
2 1
2 2
2 1
1 2
2 2
1 1
2 1
2 1
2 1
2 2
2 1
1 1
1 1
1 2
2 2
2 2
1 2
2 1
1 1
1 1
1 2
1 2
2 2
1 2
2 1
2 1
1 2
2 2
2 1
1 2
2 2
1 2
2 1
2 2
2 2
1 1
1 2
2 1
1 2
1 2
2 2
1 2
2 1
1 1
1 2
1 2
2 1
1 2
1 1
2 2
1 2
1 1
2 1
1 1
1 1
1 2
1 1
2 2
2 2
2 2
2 2
1 2
2 1
1 1
1 2
2 2
1 1
1 1
2 2
2 1
1 1
2 2
2 2
2 1
2 2
2 2
1 1
2 2
2 2
1 1
1 1
2 2
2 2
2 1
2 2
2 2
1 1
1 1
1 1
2 2
2 2
1 2
2 2
2 1
2 2
2 1
1 1
2 2
1 1
2 2
2 2
2 2
1 2
2 2
2 2
1 2
2 2
1 1
1 1
1 1
2 1
1 1
2 1
2 2
2 1
2 1
2 2
1 2
2 2
2 1
2 2
1 1
1 1
2 1
2 2
2 2
1 1
1 1
2 1
2 1
1 1
2 1
2 2
1 1
2 1
2 2
1 2
1 1
1 2
1 1
2 2
2 1
1 1
2 2
1 2
1 1
1 2
2 2
2 2
1 1
1 1
1 2
2 2
1 1
1 1
1 2
2 1
2 2
2 1
1 1
2 1
1 1
2 1
1 2
1 1
2 2
2 2
2 2
2 2
1 2
1 1
1 1
1 1
2 2
1 2
2 1
2 1
2 1
2 1
2 1
2 2
1 1
2 2
1 2
2 2
2 1
2 1
1 1
1 2
1 2
1 1
1 1
1 1
1 1
2 2
2 1
2 1
2 2
2 1
2 2
1 1
2 1
2 2
2 2
1 2
2 2
1 1
1 2
1 2
1 2
2 1
1 1
2 1
1 2
1 2
2 1
1 1
1 2
2 1
2 1
2 1
2 1
2 1
2 1
2 2
2 2
2 2
2 2
2 1
1 2
2 1
1 1
2 2
1 2
1 2
2 1
1 1
1 1
2 2
1 2
2 1
1 2
1 2
1 2
2 1
1 2
2 1
2 2
1 1
2 2
2 2
1 1
1 2
2 2
2 1
1 1
2 2
1 1
2 1
2 1
2 2
2 1
2 1
2 1
2 2
2 1
2 1
2 2
2 2
2 1
2 1
1 2
2 1
2 1
1 1
2 2
2 1
1 2
2 1
1 1
2 2
2 1
2 2
2 2
1 2
2 2
1 1
1 1
2 2
2 2
2 2
1 2
2 1
1 2
2 1
1 2
1 2
2 1
2 1
2 1
1 2
2 2
2 1
2 2
1 1
1 1
1 2
2 2
1 2
1 1
2 2
2 1
1 1
1 2
2 2
2 2
1 1
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
1 1
1 2
2 1
2 1
2 2
1 1
1 1
1 2
2 2
1 2
1 1
1 1
2 1
2 2
2 2
2 1
2 2
2 1
1 1
1 2
2 2
2 2
1 1
2 1
2 1
1 2
2 2
1 2
1 2
1 2
1 2
2 1
2 2
2 2
1 1
2 1
1 2
2 1
1 2
2 1
2 2
1 2
1 2
1 1
1 2
1 2
1 2
2 2
2 1
2 1
1 2
2 2
1 1
1 1
2 1
2 1
1 1
1 1
1 1
2 2
1 2
2 2
1 1
1 1
1 2
1 2
2 2
2 1
2 1
1 2
1 1
1 1
1 1
1 2
1 1
1 1
2 1
1 2
1 1
2 2
2 2
2 1
2 1
1 1
2 1
1 1
1 1
1 2
1 1
2 1
2 1
2 1
2 1
2 2
2 1
1 2
2 1
2 1
1 2
2 1
2 1
2 2
1 1
2 2
2 2
2 1
1 2
2 1
2 1
1 2
2 1
2 2
2 1
2 1
1 1
1 2
1 2
2 2
1 2
1 1
2 2
1 2
2 2
1 2
2 1
2 1
2 2
1 1
2 2
2 2
2 1
1 1
2 2
2 2
2 1
1 1
1 1
2 1
2 2
2 2
2 1
2 1
1 1
2 2
1 2
2 2
1 2
2 1
1 1
1 1
2 2
1 1
2 1
2 2
2 1
1 1
2 2
2 1
1 1
2 1
1 2
1 2
2 2
2 2
2 1
1 1
2 2
2 1
2 1
1 2
1 2
2 2
2 1
2 2
1 2
1 1
2 1
1 1
1 2
1 2
1 1
1 1
2 1
1 1
2 2
2 2
2 2
2 1
1 1
2 2
2 1
2 2
1 1
1 2
2 1
2 1
1 2
2 2
1 1
2 1
1 2
2 1
1 1
2 1
1 2
1 1
1 2
2 2
2 2
1 2
2 1
2 2
2 2
2 1
1 2
1 1
2 1
2 2
2 2
1 2
1 2
1 2
1 1
2 2
1 1
1 2
1 1
2 1
1 1
2 2
1 2
1 2
1 2
2 1
2 2
2 1
1 1
1 2
2 1
2 1
1 2
2 1
2 2
1 2
2 1
2 2
2 2
1 1
1 1
1 1
2 1
2 1
2 1
1 2
2 2
1 1
1 2
2 1
2 2
1 1
2 2
2 2
1 2
2 2
2 2
2 2
1 2
2 1
1 2
1 1
2 2
1 1
2 2
1 1
2 2
2 1
2 2
2 2
1 1
2 1
1 1
1 1
2 1
1 1
2 1
1 2
2 1
2 1
1 2
2 2
2 1
2 2
1 2
1 2
2 1
2 1
1 2
2 2
1 1
2 1
2 2
2 1
1 2
2 1
1 2
2 2
2 1
2 2
2 1
2 2
2 2
1 2
1 2
2 1
1 2
2 2
1 2
2 2
2 2
2 1
2 1
1 2
1 2
1 2
1 2
1 2
2 1
1 1
1 2
2 2
1 2
2 1
1 1
1 1
1 2
2 2
2 2
2 2
2 1
2 1
2 2
1 1
2 1
2 2
2 1
2 2
1 1
1 2
1 1
1 2
2 1
1 1
1 1
1 2
2 1
1 2
2 2
1 1
1 1
2 2
1 1
1 2
1 2
1 1
2 1
1 1
2 2
2 1
1 2
2 2
2 1
2 1
1 2
1 2
2 1
2 1
1 1
2 2
1 2
2 2
2 1
2 1
2 1
2 1
1 1
2 2
1 1
2 1
1 2
1 1
1 1
2 1
1 2
1 2
2 2
1 2
2 1
1 2
2 2
1 2
1 2
2 1
1 1
2 2
2 1
2 2
2 1
1 1
1 2
2 1
2 1
1 1
1 2
1 2
2 2
1 2
2 2
2 1
1 2
2 1
2 2
1 2
1 2
2 2
1 1
1 1
2 1
2 2
1 2
2 1
1 2
2 2
1 2
1 1
2 2
2 2
1 1
2 1
2 2
2 1
1 2
1 2
1 2
1 1
1 2
2 1
1 2
2 1
2 1
1 1
2 2
2 1
2 1
1 1
2 1
1 1
1 2
2 1
2 1
2 1
2 1
1 2
2 1
2 2
1 1
1 1
1 1
1 2
2 2
1 1
1 2
2 1
2 1
1 2
1 2
2 2
1 2
1 2
1 2
2 2
1 1
2 2
2 1
2 1
2 2
1 1
2 2
1 1
1 1
1 1
1 1
1 2
1 2
1 1
2 1
2 2
1 1
2 1
2 2
2 2
1 1
1 1
1 1
1 1
1 2
2 1
1 1
2 1
2 2
2 2
1 2
2 2
2 2
1 2
2 1
2 2
2 1
1 2
2 1
1 1
2 1
1 1
2 2
1 2
2 2
2 2
1 1
2 2
1 1
2 1
1 2
2 2
2 2
1 2
2 1
2 2
1 1
2 2
2 2
1 2
1 1
2 2
1 2
1 1
1 1
2 1
1 1
1 2
1 2
2 2
1 2
1 2
2 2
1 2
1 1
1 1
1 1
2 2
1 1
2 2
1 2
1 2
1 1
1 2
2 2
1 1
1 1
2 2
1 1
1 1
1 2
1 2
2 1
2 1
1 2
2 1
2 2
1 1
1 1
2 2
1 2
2 1
1 1
2 2
2 1
2 1
1 1
2 1
1 1
1 2
2 1
2 2
1 1
2 1
1 2
2 1
2 2
2 1
2 1
1 1
1 1
2 2
2 2
1 2
2 1
2 1
2 2
2 2
2 1
1 2
1 1
2 1
2 2
2 1
2 2
2 1
2 1
1 2
1 2
2 2
2 2
2 1
2 1
1 1
1 1
2 2
2 1
1 2
1 2
2 2
2 1
2 1
2 2
2 2
1 1
2 2
2 1
2 1
2 1
2 2
1 1
2 2
2 2
1 1
2 2
1 2
2 2
2 1
1 2
1 2
1 1
2 1
2 1
2 1
2 1
1 1
2 1
2 1
1 1
2 1
2 1
1 1
2 1
2 2
2 1
2 1
1 1
2 1
1 1
2 2
1 1
1 2
1 2
2 2
1 2
2 1
2 2
1 1
1 1
2 2
2 2
2 1
2 1
1 2
1 2
2 1
2 1
2 2
2 1
2 1
2 1
1 2
1 1
2 1
2 1
1 2
1 1
1 1
1 1
1 2
2 2
1 2
1 1
2 2
1 1
1 1
2 1
2 1
1 2
2 1
1 1
2 2
1 1
2 1
2 2
1 2
1 1
2 1
2 1
1 2
2 2
2 2
1 2
1 1
2 2
1 1
2 2
2 2
2 2
2 1
1 2
1 2
1 2
1 2
2 2
2 2
2 2
2 1
1 2
1 1
2 2
2 2
1 2
1 2
2 2
2 2
2 2
1 2
1 2
1 2
2 1
1 2
1 2
1 2
2 1
2 1
2 2
1 1
2 1
2 2
1 1
2 1
1 2
1 1
1 2
1 2
1 2
2 1
1 2
2 1
1 1
1 2
2 1
2 2
2 2
2 1
1 2
1 1
2 1
2 2
1 1
2 1
2 1
2 1
1 2
1 1
1 2
2 2
2 1
1 1
1 1
1 2
1 2
2 2
2 2
1 2
1 1
1 1
2 1
1 2
2 2
1 1
2 2
1 2
2 1
1 2
2 1
2 2
2 1
1 1
1 1
2 2
1 1
2 2
2 1
1 1
1 1
1 1
1 1
1 1
1 2
1 1
1 2
1 1
1 1
1 2
2 1
1 2
2 2
1 1
2 1
2 1
2 1
1 1
1 2
1 2
2 2
1 2
2 2
1 1
2 2
1 2
1 1
1 2
2 2
2 2
1 2
2 1
2 1
2 1
1 2
1 2
2 1
1 1
2 1
2 1
2 2
1 1
1 1
2 1
1 2
1 2
1 2
1 1
1 2
2 2
2 1
2 1
2 1
1 2
1 1
1 2
2 2
1 2
2 2
1 2
2 1
2 1
2 1
2 1
1 2
1 2
1 1
2 2
1 2
2 1
2 2
1 1
1 1
2 1
2 1
1 1
2 1
2 1
1 1
2 1
1 1
2 1
2 1
1 1
2 2
1 2
2 2
1 1
2 2
1 2
2 2
2 1
2 2
2 2
2 1
2 2
1 2
1 1
1 2
2 1
2 1
2 1
1 1
2 1
1 2
2 1
1 1
2 2
1 1
2 1
1 2
1 1
1 1
2 1
1 2
1 1
1 1
2 2
2 2
1 2
2 1
1 2
1 1
2 2
1 2
1 2
1 1
1 1
1 1
1 1
1 1
2 2
2 2
2 1
2 2
1 1
1 2
1 1
2 1
2 1
2 2
1 2
1 2
2 1
1 2
2 1
1 2
1 2
1 1
2 2
1 2
1 1
1 2
2 1
2 2
2 1
1 2
1 2
2 2
2 1
2 1
2 2
1 1
1 2
1 1
1 2
1 2
2 1
1 2
2 2
2 2
1 1
1 1
1 1
1 1
2 2
2 1
1 1
1 1
1 1
1 2
2 1
1 1
1 1
1 2
1 1
1 1
1 1
2 1
2 1
1 1
2 2
2 2
1 2
1 2
2 2
1 2
1 2
2 2
1 2
1 2
1 2
2 1
1 2
1 2
2 1
2 1
2 2
1 2
2 1
1 2
1 2
1 2
2 2
2 2
1 2
2 1
1 1
1 2
2 2
1 1
2 1
1 1
1 2
1 2
1 2
1 1
1 2
2 2
2 1
1 1
2 2
1 1
1 1
2 1
2 1
1 1
2 1
1 2
1 1
2 2
2 2
1 2
1 2
1 2
2 2
1 1
1 1
1 1
2 1
1 1
1 1
2 2
1 2
2 2
2 2
1 2
1 2
1 1
1 1
2 2
1 1
1 2
2 2
2 1
2 1
2 2
2 1
2 1
2 1
2 2
1 2
2 2
1 1
1 2
2 2
1 2
1 1
1 1
2 2
2 1
2 1
2 1
1 2
2 1
2 1
2 1
1 2
2 2
2 2
2 2
2 2
1 1
1 2
2 2
1 1
1 2
2 1
2 2
2 2
1 1
1 2
2 1
1 1
1 1
2 2
1 2
2 2
2 2
1 1
2 1
1 2
1 2
2 2
1 2
1 1
2 1
2 1
2 2
2 2
2 1
1 1
1 1
1 1
1 2
2 2
1 2
2 1
1 1
2 2
1 2
2 2
1 1
1 1
1 1
2 2
1 2
2 1
2 1
2 1
1 1
1 1
2 2
1 2
2 2
2 2
2 1
1 2
2 1
2 1
2 2
1 1
1 2
2 2
2 2
2 2
1 2
2 1
2 2
2 2
2 1
1 2
2 1
2 2
2 1
1 2
2 1
1 1
1 1
1 1
2 2
1 2
1 2
1 2
2 1
2 1
1 2
2 1
1 1
1 1
1 1
2 2
1 2
2 2
1 2
1 1
2 1
2 2
2 1
1 2
1 1
2 2
2 1
2 1
1 2
2 2
2 2
2 1
2 1
2 1
1 1
1 2
2 2
2 2
1 2
2 2
2 1
1 2
2 1
1 2
1 1
2 1
1 2
2 2
2 1
1 2
2 1
1 2
1 2
1 1
2 2
1 1
1 1
1 2
1 2
1 1
2 1
1 1
2 1
2 2
2 2
2 1
1 2
1 2
2 1
2 2
2 2
1 2
2 2
1 2
2 1
2 2
2 2
1 2
1 1
1 1
2 1
2 1
1 1
2 1
2 1
2 1
1 1
1 1
1 2
1 2
1 1
2 1
2 2
1 2
1 1
2 1
1 1
2 1
2 2
1 2
2 1
1 2
1 2
2 1
2 2
2 1
2 1
2 1
2 2
1 2
2 2
2 1
2 1
2 2
1 1
2 1
2 1
1 1
1 2
1 1
1 2
2 2
1 2
1 2
2 2
2 2
1 2
1 1
2 1
2 2
1 1
1 2
1 2
2 2
1 1
2 2
1 1
1 2
1 1
1 1
2 1
2 2
2 1
1 1
2 1
2 2
2 2
1 1
1 2
2 2
1 1
1 1
2 1
1 2
1 1
2 1
1 1
2 2
2 1
1 1
2 1
2 1
2 1
2 2
1 1
1 1
1 1
2 2
1 1
1 1
2 2
1 2
2 2
2 1
1 2
1 1
1 2
1 2
2 1
1 1
1 2
2 1
2 2
2 1
1 1
1 2
2 1
2 2
2 2
1 1
2 1
1 2
1 1
2 1
1 2
2 1
1 1
2 1
1 1
1 1
2 2
2 2
1 2
1 2
2 1
1 1
1 1
1 1
1 1
1 1
2 2
1 2
2 2
2 2
2 1
2 2
1 1
2 2
1 2
2 2
1 1
1 1
1 1
1 1
1 1
1 1
2 1
1 2
1 2
1 1
2 2
1 1
2 2
1 2
1 1
2 2
2 1
2 1
1 2
2 2
2 2
1 1
1 1
2 2
2 1
2 1
2 2
1 2
2 2
1 1
2 2
2 1
2 2
2 1
1 2
2 1
2 1
2 2
1 2
1 2
2 1
2 1
1 1
1 2
2 2
1 1
2 2
1 2
2 1
1 2
2 1
1 2
2 1
1 1
2 2
2 1
2 1
1 2
1 2
1 1
2 1
1 2
1 2
1 2
1 2
2 1
1 1
1 1
1 1
1 2
2 2
2 1
1 1
2 1
2 2
2 2
2 2
1 2
1 1
2 1
1 2
2 2
2 2
2 1
1 2
1 2
1 1
1 2
2 2
2 1
2 2
2 1
2 2
2 2
1 1
1 2
2 1
1 2
1 2
2 1
2 2
2 1
2 2
2 2
2 2
2 2
2 1
1 1
2 1
2 2
1 1
1 1
1 1
1 1
2 1
2 2
1 1
2 2
2 2
1 2
1 2
2 1
2 1
2 1
2 1
2 2
1 1
2 1
1 2
2 1
2 2
2 2
2 2
1 1
1 2
2 1
2 2
2 1
2 1
1 1
2 2
1 2
1 1
2 2
1 1
1 1
2 1
1 1
2 1
2 2
1 1
2 2
1 1
2 2
2 2
2 1
2 2
1 1
1 2
1 2
1 2
1 1
1 1
1 1
2 2
1 2
2 1
1 2
1 2
1 2
1 1
1 2
2 1
2 1
2 2
2 1
1 2
2 2
2 2
2 1
1 1
1 2
1 2
1 2
1 2
2 2
2 1
1 1
2 2
2 2
2 2
2 1
1 1
1 2
1 2
2 2
1 1
1 1
1 2
2 1
2 2
1 1
1 1
2 1
2 2
2 1
2 1
2 2
2 1
1 1
1 1
1 1
1 1
2 2
2 2
2 1
1 2
1 2
2 2
2 2
2 1
1 1
2 2
2 1
1 1
1 2
1 2
1 1
1 2
2 2
2 1
1 1
1 1
1 2
2 1
2 1
2 1
1 1
2 1
2 1
2 2
1 1
1 2
2 2
2 1
2 2
1 1
2 2
1 1
2 2
1 2
1 1
2 2
1 1
2 1
2 1
2 1
2 2
2 2
2 2
2 2
2 2
1 2
1 1
2 1
2 1
2 1
1 1
1 2
1 1
1 1
1 1
2 1
1 2
1 2
2 2
1 2
1 1
1 2
2 1
1 1
1 1
1 1
2 2
2 1
1 1
2 1
2 1
2 2
2 2
2 2
1 2
2 1
2 1
1 2
1 1
1 2
1 2
1 1
1 2
2 1
1 1
2 1
2 2
1 1
1 1
2 1
2 1
2 2
2 1
2 1
2 2
2 1
1 2
1 2
1 2
2 2
1 2
2 2
1 2
2 1
1 1
2 1
2 1
1 1
2 2
1 2
1 1
1 2
2 2
1 1
2 2
2 2
2 2
1 1
1 1
2 1
2 1
1 2
1 1
2 1
1 2
2 1
1 2
2 1
1 1
2 1
2 2
1 1
1 1
2 2
2 2
2 2
1 2
2 1
1 2
2 2
2 2
2 2
1 2
2 2
2 2
2 2
1 1
2 1
1 2
2 2
1 1
2 2
2 1
1 2
1 2
2 2
1 1
2 1
1 2
2 1
2 1
2 1
1 1
2 2
2 2
2 2
2 1
2 2
2 2
1 1
1 2
1 1
2 1
2 1
1 2
2 2
2 1
2 2
1 1
1 1
1 1
1 1
1 1
1 2
2 2
1 2
1 2
1 2
2 2
1 1
1 2
1 1
1 2
2 1
1 1
1 1
2 2
1 1
1 2
2 2
2 1
2 2
2 1
2 1
1 2
2 2
2 2
1 2
2 1
2 1
2 2
1 1
2 2
1 2
2 1
1 1
2 2
2 2
2 2
2 2
1 1
2 2
1 1
2 2
1 2
1 2
1 2
1 1
2 1
2 1
1 1
1 2
2 1
2 1
2 2
1 2
1 1
2 1
2 1
1 2
2 2
1 2
1 2
1 1
2 2
2 1
2 2
2 2
2 1
1 1
1 1
1 2
2 1
2 2
2 2
2 2
1 2
1 2
1 1
1 2
2 1
1 2
1 2
2 2
1 2
2 2
1 2
2 2
2 1
2 1
1 2
1 1
2 2
2 1
1 1
2 1
2 2
2 1
1 2
1 2
2 2
2 2
2 2
1 1
2 2
2 2
1 1
1 2
1 1
1 2
1 2
1 1
2 2
2 2
1 1
1 2
1 2
1 2
1 1
1 2
1 2
2 2
1 1
1 2
2 1
1 1
2 2
2 1
2 1
2 2
2 1
2 2
1 1
1 2
2 1
1 2
2 2
2 2
1 1
2 1
2 2
1 2
2 2
2 1
1 1
2 2
1 1
1 1
1 2
1 2
1 2
1 2
2 1
1 2
1 2
1 1
2 2
1 2
1 2
1 2
2 1
2 2
1 1
1 1
2 1
2 2
2 1
1 1
1 1
1 2
2 2
2 2
1 2
1 1
1 2
2 2
2 1
1 2
1 2
1 2
1 1
1 2
2 2
2 2
1 2
2 1
1 2
1 2
1 2
1 2
1 2
2 2
2 1
2 2
2 1
2 2
1 1
1 2
1 1
2 1
1 1
1 1
1 1
1 1
2 2
2 2
2 1
2 1
1 2
1 2
2 1
1 1
2 2
2 2
2 1
2 1
2 1
2 2
2 1
2 2
1 2
1 2
1 1
1 1
2 2
1 1
1 1
1 2
1 2
2 1
1 2
2 2
2 2
2 2
1 1
2 1
1 1
2 1
1 2
1 1
1 1
1 1
1 1
1 2
1 1
1 1
2 1
1 2
1 1
1 1
2 2
2 1
1 2
1 2
1 2
2 2
1 1
2 2
2 2
1 2
1 2
1 2
1 1
1 1
1 1
1 1
1 2
2 2
2 2
2 1
1 1
1 2
2 2
2 1
1 1
1 1
1 2
1 2
2 2
1 2
1 1
2 1
1 1
1 2
1 1
1 1
2 1
1 2
1 2
1 1
2 2
2 2
2 1
2 2
2 1
2 1
1 1
2 1
1 2
2 1
1 2
1 2
1 1
1 2
1 2
2 1
1 2
2 2
1 1
1 2
2 1
1 1
2 2
2 2
1 2
2 1
2 1
1 1
1 2
1 1
2 1
1 2
1 2
2 2
1 1
1 2
2 2
2 1
2 1
1 2
2 2
1 2
2 1
2 2
1 1
2 1
1 2
2 1
2 1
2 1
2 1
1 1
1 2
2 2
2 2
2 2
1 2
1 2
2 2
2 2
2 2
1 2
1 2
2 1
2 1
1 2
2 1
1 1
2 1
1 1
1 1
2 2
1 1
1 1
2 1
2 1
1 2
1 2
2 1
1 1
1 2
2 2
2 1
2 1
1 1
1 2
2 1
1 1
1 2
2 2
1 2
1 1
1 2
2 2
2 1
2 1
2 1
1 1
1 1
2 1
1 2
2 1
2 1
2 1
2 2
2 2
1 1
1 1
1 2
1 2
1 1
1 1
2 1
1 1
2 1
2 2
1 1
1 1
2 1
2 2
1 2
1 1
1 2
2 1
2 2
1 2
2 1
1 1
1 2
2 1
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 1
2 2
1 1
1 1
1 1
1 1
2 2
1 2
2 2
2 1
2 2
1 1
1 1
2 2
1 2
2 2
2 1
1 2
1 2
1 1
1 2
2 2
1 2
1 1
2 1
2 2
2 2
2 2
2 1
2 2
2 2
1 2
1 1
2 2
2 1
1 1
1 1
1 1
2 1
1 2
1 1
2 2
1 2
1 2
2 1
1 1
2 2
1 2
1 2
1 1
2 1
2 1
2 1
2 2
2 2
1 1
2 2
1 1
2 1
2 2
2 2
2 2
2 1
2 2
1 2
1 2
1 2
1 1
1 1
1 2
2 2
2 1
1 2
1 1
1 2
1 2
2 1
2 2
2 1
1 1
1 2
1 2
1 1
1 2
2 1
1 1
1 2
1 2
1 2
2 2
2 1
2 2
1 2
2 1
2 1
1 1
1 1
1 2
2 1
2 2
2 1
2 1
2 1
2 1
2 2
1 1
2 1
2 2
1 1
2 1
1 1
1 2
1 2
1 2
1 2
1 1
2 2
2 1
2 2
2 1
1 2
1 2
2 2
1 1
1 1
2 2
1 2
1 1
1 2
1 1
1 2
2 1
2 2
1 1
1 2
2 1
1 2
1 1
1 2
2 1
1 2
1 2
2 1
1 2
2 2
2 1
2 2
1 2
1 1
1 1
1 1
2 2
2 2
2 2
1 1
1 2
1 1
2 2
2 1
1 2
1 2
1 2
2 1
2 1
2 2
1 1
2 1
1 2
2 1
1 2
1 2
1 2
1 2
1 2
1 1
2 1
2 2
1 1
1 1
1 1
2 2
2 2
1 2
1 2
1 1
2 1
1 1
1 2
1 1
2 2
1 1
1 1
1 1
2 1
1 2
2 1
2 2
1 1
2 1
1 2
1 2
1 1
2 2
2 1
1 2
1 1
2 1
2 1
2 2
2 1
1 2
2 2
1 2
2 2
2 1
2 1
1 2
1 1
2 1
1 2
2 2
2 1
2 2
2 1
1 1
2 2
2 1
1 1
1 1
2 1
2 1
1 2
1 2
1 1
1 2
1 2
2 2
1 1
1 2
1 1
2 1
1 2
2 1
1 1
2 2
2 1
2 2
1 2
2 2
2 1
2 1
1 1
2 2
1 2
1 1
2 2
2 2
1 1
1 1
1 2
1 1
1 2
1 2
1 1
1 1
1 1
1 1
2 2
1 2
2 2
1 2
2 1
2 2
1 2
2 1
2 1
2 2
2 1
2 2
1 2
1 1
1 2
2 2
1 1
1 2
2 1
1 1
2 2
1 2
1 2
2 2
2 1
1 2
1 2
1 2
2 2
1 1
2 2
1 1
2 1
2 2
2 1
1 2
2 2
2 2
2 2
1 2
1 2
2 1
2 1
2 2
2 2
2 2
1 1
2 2
2 2
1 2
2 1
1 2
1 2
2 2
2 2
1 1
2 2
1 2
2 1
2 2
2 1
2 1
1 1
1 1
2 2
2 2
2 1
2 1
1 1
1 2
2 1
1 2
2 1
1 1
1 2
2 2
2 2
2 1
2 2
1 2
2 1
2 2
1 1
2 1
2 1
1 1
2 1
2 1
1 1
2 1
1 1
2 2
2 1
1 2
1 1
2 2
2 1
1 1
2 2
1 1
2 1
2 1
1 1
1 2
1 2
1 2
1 1
1 1
1 1
2 1
1 2
1 2
2 1
2 1
1 2
1 1
2 1
2 1
2 1
2 2
1 1
2 1
1 2
1 2
1 1
1 1
2 1
1 2
2 2
1 2
1 1
1 1
2 1
1 1
1 2
2 2
1 1
1 1
1 2
2 2
2 2
2 2
1 2
2 1
1 2
1 1
2 1
2 2
1 2
1 2
2 1
2 2
2 2
2 1
2 2
2 1
1 2
1 2
1 2
2 2
2 2
1 1
2 1
1 1
2 1
1 2
1 1
1 2
1 1
1 2
2 2
1 2
1 2
2 1
1 1
1 2
2 1
2 1
1 1
2 1
1 1
2 2
2 1
1 1
2 1
1 2
2 1
1 2
2 1
2 1
1 1
1 1
1 2
2 2
1 2
2 2
1 1
1 2
2 1
2 1
2 1
1 2
2 1
1 1
1 1
1 2
1 2
1 1
1 2
1 2
2 2
1 1
1 1
2 2
1 2
1 1
1 2
2 2
2 1
2 2
1 2
2 1
1 1
2 1
1 2
1 1
2 2
2 1
1 1
2 1
1 2
2 2
1 2
2 2
2 2
2 1
2 1
1 2
2 2
1 1
1 2
2 2
2 2
1 2
1 2
1 2
1 2
1 1
2 1
2 2
1 1
1 1
2 1
2 1
1 2
2 1
1 1
2 2
1 1
2 1
1 2
1 1
2 1
2 1
1 1
2 2
2 1
1 1
2 2
1 2
1 1
2 1
2 1
1 1
2 1
1 2
1 1
1 2
2 2
1 1
1 1
2 1
1 1
1 1
2 2
1 2
1 1
2 2
2 2
1 2
1 2
2 1
1 1
1 1
2 1
2 2
1 1
1 2
1 2
2 1
2 1
2 1
2 2
1 2
2 1
2 2
2 2
1 2
2 1
2 2
1 1
1 1
1 1
1 2
1 2
2 2
2 2
2 2
2 2
2 1
2 1
2 1
1 2
1 2
1 1
2 2
1 2
2 2
2 2
1 1
2 1
2 1
1 2
2 1
2 1
1 2
1 1
2 2
2 1
2 2
2 1
1 1
2 2
2 1
2 1
2 2
2 1
1 2
1 1
1 2
2 2
2 2
2 1
2 1
2 1
2 2
1 2
2 2
2 1
1 2
2 1
2 2
1 2
1 2
1 1
2 2
2 1
2 1
1 1
2 1
1 1
2 1
2 2
2 2
2 1
2 2
2 2
1 1
1 1
2 2
2 2
1 1
2 1
2 2
1 2
1 1
1 1
1 1
2 2
2 1
2 1
2 2
1 1
1 1
2 1
1 2
2 2
1 1
1 1
2 1
1 2
1 1
1 1
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 2
2 2
1 1
1 2
2 1
2 2
1 1
2 1
1 1
2 2
1 1
1 1
1 1
2 1
2 1
1 1
1 1
2 1
1 2
1 2
2 1
2 1
2 2
1 2
2 2
1 1
1 2
1 1
1 2
1 2
2 2
1 2
2 2
1 1
2 2
2 1
2 1
1 2
1 2
1 1
2 2
1 1
1 2
2 1
2 2
2 1
1 1
2 1
2 1
2 1
1 2
1 2
2 1
2 1
2 1
1 1
2 1
1 2
1 1
1 1
1 1
2 2
1 1
2 1
2 2
1 1
2 2
2 2
1 2
1 2
2 1
1 2
1 2
2 1
1 1
1 2
2 2
2 2
1 1
1 2
1 2
2 2
2 1
1 2
2 2
2 2
1 1
2 1
2 2
1 2
2 1
2 2
2 2
1 1
1 2
2 2
1 1
1 1
2 2
2 2
1 2
2 1
1 2
2 1
1 1
2 2
2 2
2 1
2 2
2 2
1 2
1 1
1 1
2 1
1 1
1 1
1 1
2 1
2 2
1 2
1 1
1 2
2 2
2 2
2 2
2 1
1 1
1 1
1 1
2 1
1 2
1 1
1 1
1 2
2 2
2 2
1 1
2 1
2 1
2 1
2 1
2 1
2 2
1 2
2 1
1 2
1 2
2 2
2 2
2 1
2 1
1 1
2 2
1 2
2 2
2 1
1 1
1 2
2 2
1 2
1 2
2 2
1 2
2 2
1 2
2 1
1 1
1 2
2 2
2 2
1 1
1 2
2 2
2 1
1 1
1 1
1 1
1 2
2 1
1 2
1 2
1 1
1 1
2 2
2 1
2 1
1 2
1 2
2 1
2 1
2 2
2 1
1 1
2 1
2 2
1 1
2 2
2 1
2 1
2 1
1 2
2 2
1 2
1 2
2 2
1 1
2 2
2 2
2 2
1 1
1 1
1 1
1 1
2 1
1 2
1 1
1 2
1 2
2 1
2 2
2 2
2 2
2 1
2 2
1 2
1 1
1 1
1 1
2 1
1 2
2 1
1 2
1 2
2 1
2 2
1 2
2 1
1 2
2 2
2 1
1 2
1 1
2 1
1 2
2 1
2 1
1 1
2 2
2 1
1 2
1 2
1 1
2 2
2 2
1 1
1 2
2 1
1 2
1 1
1 1
1 2
1 2
1 2
1 1
1 1
1 1
2 1
2 2
2 1
1 1
1 2
2 1
2 2
2 1
2 1
1 1
2 2
1 2
1 2
2 2
1 2
1 1
2 1
2 2
2 1
2 1
2 2
2 1
2 1
1 1
1 2
2 1
2 2
1 1
2 1
1 2
1 1
1 2
1 1
1 1
1 2
1 2
2 2
2 2
1 1
2 1
2 1
2 2
1 2
1 1
1 2
2 2
1 1
1 2
2 1
1 1
1 2
2 1
2 2
2 1
1 2
1 2
2 2
2 2
1 2
2 1
1 2
1 2
2 2
1 1
2 1
2 1
2 1
1 1
1 2
2 2
2 1
1 1
1 1
1 2
2 1
1 2
2 2
2 1
2 1
2 1
1 2
2 1
2 1
2 1
1 1
2 1
1 2
1 1
1 1
1 1
1 1
1 2
1 2
2 2
2 2
2 2
1 2
1 2
1 2
2 1
1 2
1 1
2 2
1 2
1 2
2 1
2 2
2 2
2 1
1 2
2 1
1 1
2 2
1 2
2 1
1 2
2 1
2 2
2 1
1 1
2 1
1 1
2 2
1 1
2 1
2 2
2 1
2 2
2 2
2 2
2 2
1 2
1 2
2 2
1 2
2 2
2 2
2 1
2 1
1 1
1 2
2 2
2 1
2 2
2 1
2 2
1 2
2 2
1 1
2 1
2 2
1 1
2 2
1 2
2 1
2 1
1 1
2 2
1 2
2 2
2 2
2 1
2 1
1 2
1 2
1 1
2 1
1 1
2 2
2 1
2 1
2 1
1 2
2 2
1 2
1 2
2 1
2 1
2 2
1 2
2 1
2 2
1 2
1 2
1 2
2 2
1 1
1 2
2 1
1 2
1 2
1 1
2 2
2 2
2 2
2 1
2 1
2 1
1 1
2 2
2 1
1 1
1 1
1 2
2 2
2 2
1 2
2 2
2 2
1 2
1 2
2 2
2 1
1 1
2 2
1 1
2 2
1 2
2 2
2 2
2 2
2 1
1 1
2 2
2 2
1 1
2 1
2 2
1 1
1 2
2 2
2 2
2 1
2 1
2 2
2 2
1 2
2 1
1 2
2 2
2 2
1 1
1 2
2 2
1 1
1 1
2 1
1 1
2 2
1 1
1 1
2 1
2 2
2 1
1 1
1 1
2 2
2 1
1 2
1 2
1 2
1 1
2 1
2 2
2 2
2 1
1 1
2 1
1 1
1 1
2 2
1 2
1 2
1 1
2 2
2 2
1 2
2 1
1 2
2 1
1 2
1 2
1 1
1 2
2 1
1 2
2 1
2 1
2 2
1 1
2 2
2 1
2 2
1 2
2 1
1 1
1 2
1 2
1 1
2 2
2 2
1 1
1 1
2 2
1 1
2 1
1 1
1 1
2 2
1 2
1 2
1 1
2 2
1 2
1 2
1 1
1 1
1 1
1 2
2 1
2 1
1 2
1 2
1 1
1 1
2 2
2 2
2 1
2 2
1 1
2 1
2 1
2 1
2 2
2 1
2 2
1 1
2 2
1 1
1 2
2 2
1 2
2 1
2 2
2 2
2 1
1 1
1 1
2 1
2 1
2 1
2 1
1 1
2 1
1 1
2 2
1 2
2 1
1 2
2 2
1 1
2 1
2 2
1 2
2 1
2 2
1 2
1 1
1 2
1 1
2 1
1 1
1 1
1 2
2 1
2 1
1 2
1 2
1 1
2 1
1 2
2 1
2 2
1 1
2 1
2 2
2 1
2 1
1 1
1 2
2 2
2 1
1 1
1 2
1 1
1 1
1 1
1 1
2 2
2 2
1 1
1 1
1 1
2 1
1 2
1 1
1 1
2 2
1 1
2 1
2 1
1 2
2 2
1 2
2 2
2 2
1 2
1 2
2 2
2 1
1 2
1 1
2 1
2 2
2 1
1 1
2 2
2 2
1 2
1 1
2 1
1 2
2 1
2 1
1 2
1 2
2 1
1 1
1 1
2 1
1 1
2 2
2 1
1 2
2 1
1 2
1 2
1 2
1 2
2 1
1 1
2 1
1 2
1 2
2 2
2 1
2 2
1 1
1 2
2 2
2 1
2 1
1 1
2 1
2 2
1 2
2 2
1 2
2 1
2 1
1 2
1 1
1 1
1 2
2 2
1 1
2 1
1 1
1 2
1 1
1 1
1 2
1 1
2 2
1 2
2 2
2 2
2 2
1 2
1 1
1 2
1 1
2 2
1 1
1 1
2 1
1 2
2 2
2 1
2 2
2 2
2 1
2 1
2 1
1 2
2 2
1 2
1 1
2 2
1 1
2 1
2 1
2 1
2 2
1 2
2 1
1 2
1 2
1 1
2 1
2 1
2 1
2 1
1 2
2 2
2 1
2 2
1 2
2 2
2 1
1 2
2 1
2 2
2 2
2 1
2 2
1 1
1 1
2 1
1 1
1 1
1 2
1 2
2 2
2 2
2 1
2 2
2 1
1 2
1 1
1 2
1 2
2 2
2 2
2 2
2 1
1 1
2 2
1 1
1 1
1 2
2 2
2 1
1 1
2 1
1 2
1 2
2 2
2 2
1 2
1 2
2 1
2 2
2 1
1 1
1 1
1 1
1 2
2 1
2 1
1 1
1 1
1 2
1 2
2 1
1 2
2 2
1 2
2 1
2 2
1 2
2 1
2 1
1 1
1 1
1 1
2 1
1 1
1 2
2 2
1 1
1 2
2 2
1 1
1 2
2 1
2 1
2 1
2 1
1 1
2 2
1 2
2 1
1 2
2 2
1 2
2 1
1 1
2 2
1 1
2 2
1 2
1 2
2 2
1 1
1 1
1 1
2 1
1 1
1 2
2 2
1 1
1 1
2 2
1 1
1 1
2 2
2 1
1 2
1 1
1 1
1 2
1 1
1 2
1 2
1 2
2 1
1 1
1 1
2 1
1 2
1 1
2 2
2 2
1 2
2 1
1 2
2 2
1 2
2 2
1 1
2 1
2 2
1 1
2 2
1 1
2 2
1 1
1 2
2 1
1 1
2 2
1 1
1 2
1 2
1 1
1 1
1 2
1 2
1 1
1 1
1 2
1 1
1 1
2 2
1 1
2 1
2 1
2 1
2 1
2 2
2 1
2 2
1 2
2 1
2 2
1 1
1 1
2 2
1 2
1 2
1 2
1 2
1 1
1 2
1 1
1 1
2 2
2 1
2 1
1 1
2 1
2 2
2 1
1 1
2 1
2 2
1 1
1 1
1 1
1 2
2 2
2 1
2 1
1 1
2 2
2 1
1 1
1 1
2 2
1 1
2 2
1 1
2 1
1 1
1 2
1 2
2 1
2 2
2 2
2 1
2 2
1 2
1 1
1 2
1 1
1 2
2 2
2 1
2 2
2 1
1 2
2 1
1 2
2 2
1 1
2 2
1 1
1 2
2 1
2 2
1 1
1 1
2 1
1 2
2 1
2 2
1 2
2 2
1 1
1 1
1 2
2 1
1 2
2 1
2 2
2 2
2 2
2 1
2 1
2 2
2 2
2 1
1 2
2 2
1 1
2 1
2 2
2 2
2 2
1 1
1 1
2 2
2 2
2 1
1 1
1 2
2 2
1 1
1 1
1 1
2 1
1 2
1 1
1 1
1 1
1 1
2 1
2 2
1 1
1 1
1 2
2 2
1 1
1 1
1 1
1 2
1 2
2 2
1 1
1 2
1 1
2 1
2 1
2 2
2 2
2 1
1 2
2 2
1 2
1 1
2 1
1 1
1 1
1 2
2 2
2 2
2 2
1 1
2 1
2 1
2 1
2 1
2 1
2 1
2 2
2 2
1 2
2 2
1 1
1 2
2 2
2 1
2 2
2 1
2 2
2 1
1 2
2 2
1 2
2 1
1 1
2 1
2 2
1 1
1 1
1 2
2 1
2 2
2 2
1 2
2 1
1 2
2 2
2 1
1 1
2 2
1 2
2 1
2 1
1 2
2 1
1 2
2 2
1 1
1 1
2 2
2 2
2 2
2 1
1 1
2 1
1 1
1 1
1 1
2 1
2 1
1 1
2 2
1 2
2 2
1 2
2 2
2 2
1 1
1 1
2 2
1 2
2 2
1 2
1 1
1 1
1 2
1 1
1 1
2 1
2 2
1 1
2 2
1 1
1 1
1 1
2 1
2 1
1 2
1 1
1 1
1 1
2 2
2 1
2 2
1 1
2 1
2 2
2 2
2 2
2 1
1 2
2 1
1 1
2 1
1 2
2 2
2 2
2 1
2 1
2 2
1 2
2 2
2 2
2 2
1 2
2 1
2 2
1 1
2 2
1 1
2 1
2 2
2 1
2 1
2 1
2 2
2 1
2 2
2 1
2 2
1 2
2 1
2 1
2 1
1 1
2 1
2 2
1 2
1 2
2 1
1 1
2 2
2 2
1 1
1 2
1 1
2 1
2 2
2 2
1 2
2 2
2 1
2 1
1 2
1 1
2 1
2 1
1 1
2 1
2 1
1 1
1 2
1 2
1 1
1 2
1 1
2 2
1 2
2 1
1 1
1 1
2 2
2 2
1 1
2 2
2 1
1 2
2 2
1 1
2 1
2 1
2 1
1 1
1 2
1 2
1 2
2 2
1 1
1 2
2 2
2 1
2 2
2 1
2 2
1 1
2 1
2 2
2 1
2 1
2 1
2 1
2 2
1 1
2 1
2 2
2 1
2 2
1 1
2 1
2 2
1 2
2 1
1 2
1 1
1 1
2 2
1 1
1 2
2 2
2 1
1 1
1 2
1 2
2 2
2 2
1 2
2 1
2 1
1 2
2 1
2 1
1 2
2 2
1 2
1 1
2 2
1 1
2 2
2 1
1 2
2 1
1 1
1 2
1 2
1 1
1 1
2 1
2 2
2 2
1 1
1 1
1 2
2 1
2 2
1 1
2 1
2 2
2 1
2 2
1 1
1 1
2 1
2 2
2 2
1 2
2 2
1 1
2 1
1 1
2 2
1 2
2 2
2 2
1 2
1 2
1 1
1 1
2 2
1 2
2 2
2 2
2 1
1 1
2 1
1 1
2 1
2 1
2 1
1 2
1 1
1 2
2 2
1 2
2 2
2 1
2 2
1 1
2 2
1 2
1 2
2 2
2 2
2 1
2 1
2 2
2 2
2 1
2 2
2 2
2 2
2 1
1 1
1 2
2 2
2 1
1 2
1 2
1 2
2 1
2 2
2 2
2 2
2 1
2 1
2 2
2 1
2 2
1 2
2 1
1 2
2 2
1 2
2 2
2 1
2 2
1 1
1 2
1 2
1 1
1 1
1 1
2 2
1 2
2 2
1 1
2 2
1 1
2 1
2 2
1 2
1 1
2 1
1 2
1 1
1 1
2 1
2 1
2 1
2 1
1 1
1 1
1 2
2 2
2 2
1 1
2 1
1 2
2 1
1 2
2 2
1 1
2 2
1 2
1 1
2 2
1 2
2 2
1 1
1 1
2 2
1 2
1 1
2 2
2 1
2 2
1 1
2 2
1 1
1 1
1 1
2 2
2 1
2 2
2 2
1 2
1 1
2 1
1 2
2 2
2 2
2 2
1 1
1 2
2 2
2 2
2 2
1 1
1 1
1 2
2 1
2 2
2 1
1 2
1 1
1 1
1 1
1 1
2 1
2 1
2 1
2 1
1 1
2 1
2 1
1 2
1 2
1 2
1 1
1 2
1 1
2 2
2 1
1 2
2 2
1 2
1 1
1 2
2 2
2 2
2 2
1 2
1 1
2 2
1 1
2 1
2 1
1 2
1 2
2 1
2 2
1 1
1 2
1 1
2 2
2 1
1 2
1 1
2 2
2 2
2 2
1 1
2 2
1 1
1 1
2 1
2 2
2 1
2 2
1 2
1 1
2 1
2 1
1 1
2 2
1 2
1 1
1 2
2 1
2 2
2 1
2 2
1 2
1 1
2 1
1 1
1 2
2 1
2 1
2 2
1 2
2 2
1 2
2 2
2 1
1 2
2 2
2 1
2 2
1 1
1 1
2 1
1 2
2 2
1 1
2 2
1 1
2 2
1 2
2 1
1 1
1 1
2 1
1 2
1 2
1 1
1 1
2 1
1 2
1 2
2 2
2 1
1 1
1 1
2 2
1 1
2 1
1 1
2 1
2 2
2 2
1 1
2 2
1 1
1 2
2 2
2 1
1 1
1 2
1 2
2 2
1 2
2 2
2 1
1 2
1 1
2 2
1 2
1 1
2 2
2 2
2 1
2 2
2 1
2 2
2 1
1 1
2 2
2 1
1 1
2 2
1 2
1 1
2 1
2 2
2 1
2 1
1 2
2 1
2 1
2 1
1 1
2 2
1 2
2 1
1 1
1 2
2 1
2 2
1 2
2 1
2 1
2 1
1 2
1 2
2 1
2 1
2 1
1 2
1 2
1 2
1 1
1 1
2 1
1 1
1 2
2 2
2 2
1 1
1 1
2 1
1 1
2 2
1 1
2 2
2 1
2 2
2 1
1 1
1 2
2 1
1 2
1 1
2 1
1 2
2 2
1 1
2 2
1 2
1 1
2 1
1 1
1 2
2 2
1 2
2 2
2 2
1 1
2 1
1 2
2 1
1 1
1 1
1 2
1 2
2 1
1 2
2 2
1 1
1 2
1 2
2 1
2 1
2 2
2 1
1 1
2 1
2 2
1 1
1 1
2 1
2 1
1 1
2 2
1 1
1 1
2 1
1 2
2 1
1 1
2 2
1 1
1 2
1 1
2 1
1 2
2 1
1 2
1 1
1 2
2 2
1 2
2 1
1 2
1 1
2 2
1 1
1 2
2 1
1 2
2 2
2 2
1 2
1 2
1 1
2 1
1 2
2 1
1 1
2 2
2 2
2 2
2 1
2 1
1 1
1 1
2 1
1 1
1 2
2 2
1 1
1 1
2 1
2 1
2 1
1 1
1 1
1 2
2 2
2 1
1 2
2 2
2 1
2 1
2 2
1 2
1 1
1 1
2 2
2 2
1 2
1 2
1 1
2 1
2 2
1 1
1 1
1 1
1 2
1 2
2 1
2 2
2 2
2 2
1 2
2 1
2 1
1 2
1 1
2 2
1 2
2 2
1 2
1 1
1 2
2 2
2 1
1 1
1 2
1 2
1 2
2 2
1 2
2 2
2 2
1 2
1 2
1 1
1 2
1 1
2 1
1 2
1 1
1 1
1 2
1 1
1 2
2 1
2 2
2 1
1 1
1 1
1 1
1 1
2 2
1 2
1 1
1 2
2 1
1 1
2 1
2 1
2 2
2 1
2 1
2 2
1 2
1 1
2 1
2 1
1 2
1 2
1 2
1 2
2 1
1 2
1 1
2 2
1 1
1 1
1 1
1 1
2 1
2 2
2 1
1 1
1 2
1 2
1 1
2 1
2 2
2 2
1 2
2 2
1 2
2 2
1 2
1 2
2 1
1 1
2 1
1 2
1 2
2 1
2 1
2 1
2 1
2 2
2 2
1 2
1 1
1 2
2 1
2 1
2 1
1 2
1 2
2 1
1 2
2 1
2 2
2 1
2 2
1 1
1 2
1 2
1 1
2 2
2 2
1 2
1 1
1 2
2 2
1 1
1 1
2 2
1 1
1 1
2 2
2 2
1 2
2 1
2 1
1 2
1 2
2 1
1 2
2 2
1 2
1 1
1 2
2 1
1 1
2 1
1 2
1 2
1 2
1 1
2 1
1 1
1 1
2 2
2 2
1 1
2 1
2 2
1 1
2 1
1 1
2 1
2 1
1 2
1 1
1 2
2 1
1 1
2 1
2 1
2 2
1 2
2 2
2 2
1 2
2 2
1 2
1 1
2 1
1 1
2 2
2 1
1 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
2 2
2 1
1 1
2 2
1 2
2 1
1 1
2 2
1 2
2 1
1 2
1 2
1 1
1 1
1 1
2 1
1 2
2 1
1 1
2 2
2 1
1 2
1 1
2 2
1 2
2 1
2 2
1 2
1 2
1 2
2 1
1 2
2 1
1 2
2 1
1 2
1 1
1 1
1 2
1 1
1 2
2 1
2 2
1 2
2 1
2 1
1 2
1 2
2 2
2 2
1 1
1 2
1 2
2 2
2 1
1 1
2 1
1 1
1 2
1 1
1 2
1 2
2 2
1 2
2 2
1 2
2 1
1 1
1 2
2 2
2 1
2 1
1 2
1 2
2 1
1 2
2 2
2 1
1 1
1 2
2 2
2 2
2 2
1 1
1 2
2 2
2 1
2 1
2 1
1 1
2 1
1 2
2 2
2 2
2 2
2 1
2 2
1 1
2 1
2 1
1 2
2 2
1 1
1 1
2 1
1 2
1 1
1 2
2 1
2 2
1 1
1 2
2 1
2 2
2 1
2 2
2 1
2 2
2 1
1 2
1 1
1 2
2 2
2 2
1 2
1 1
2 1
1 1
1 1
1 1
1 2
2 1
1 2
2 1
2 1
2 2
1 1
1 1
1 1
1 2
2 2
2 1
1 1
2 1
2 2
1 1
2 2
1 1
1 1
1 2
2 2
2 2
1 2
2 2
1 1
1 1
2 1
1 1
1 2
2 1
2 1
1 1
1 2
2 1
2 1
1 1
1 2
2 1
2 2
2 1
2 2
2 2
2 1
1 2
2 2
2 1
2 2
1 2
1 1
2 2
2 2
1 1
2 2
1 2
1 1
2 1
1 1
1 1
1 1
2 1
2 2
1 1
1 2
1 1
1 2
2 2
1 2
1 1
2 2
1 1
2 1
2 2
1 1
1 2
2 1
2 1
1 1
2 1
2 2
1 1
2 2
1 1
2 2
2 1
1 1
2 2
2 1
2 2
2 2
1 1
2 1
2 2
1 1
2 1
1 2
1 1
1 1
2 2
2 2
2 2
1 1
1 1
1 1
1 1
1 2
1 1
1 1
1 1
2 2
1 1
2 1
2 1
2 2
1 1
2 2
1 1
2 1
2 1
2 1
2 1
2 1
2 2
2 1
2 2
2 1
1 2
2 2
2 1
2 1
1 1
2 1
2 1
2 2
1 1
2 2
1 2
1 1
1 2
1 1
2 1
1 1
2 2
2 2
1 1
2 2
2 1
1 2
1 2
2 1
1 2
1 1
2 2
2 2
1 1
2 2
1 1
1 1
2 1
2 1
2 1
1 2
2 2
1 1
1 2
2 1
2 1
2 1
2 1
2 2
2 1
1 1
1 2
2 1
2 1
2 2
1 2
2 1
1 2
1 2
2 2
1 2
1 1
2 1
2 1
1 1
2 2
2 2
2 1
2 1
2 1
2 1
1 1
1 1
2 2
1 1
2 2
1 2
1 2
2 1
2 2
1 2
1 2
2 1
2 1
2 2
1 1
2 2
2 1
2 1
2 2
1 2
1 2
1 1
2 2
1 1
1 2
1 2
1 2
1 1
2 2
2 1
1 1
1 2
1 1
1 2
1 1
2 2
1 2
2 2
1 1
2 2
2 1
1 2
2 2
2 1
2 2
1 2
1 1
2 1
2 1
1 1
1 1
1 2
1 2
1 1
2 2
2 2
1 2
1 2
1 1
2 1
1 1
1 1
2 1
1 2
1 2
2 1
1 2
2 2
1 1
1 2
1 2
1 1
2 2
2 2
1 1
2 2
1 1
2 1
1 2
2 2
2 2
2 2
1 1
1 2
2 1
1 1
2 2
1 2
1 1
1 2
2 2
2 2
1 2
2 2
1 2
2 1
1 1
2 2
2 2
2 2
2 2
2 2
2 2
1 2
1 1
2 2
1 2
1 1
2 1
1 2
2 2
1 2
1 2
1 2
1 2
1 1
2 1
1 2
2 2
1 2
1 2
1 1
2 1
2 2
2 1
2 2
2 2
2 2
1 2
2 1
2 2
2 2
1 2
1 1
2 2
1 1
2 2
2 2
2 2
1 1
1 2
2 2
1 2
1 2
1 1
2 1
1 1
1 1
1 2
2 2
2 1
1 1
2 1
2 2
2 2
1 2
2 2
2 2
1 1
1 2
2 2
1 2
1 2
1 2
2 1
2 2
1 2
1 2
2 1
1 1
1 2
2 1
2 1
2 2
2 1
1 1
1 2
2 1
2 1
2 1
1 2
2 2
2 1
2 1
1 2
2 2
2 1
2 2
2 1
1 1
1 2
1 1
2 2
1 1
2 1
2 1
2 1
2 1
1 1
2 2
1 1
1 2
1 1
1 1
2 1
2 1
1 2
2 1
2 2
2 1
2 2
1 2
1 1
2 2
1 2
2 2
1 1
2 2
2 2
2 2
1 2
1 2
2 1
2 1
2 1
2 1
1 1
1 2
2 1
2 2
2 2
2 1
1 1
1 1
1 1
2 1
1 1
2 1
1 2
1 2
1 2
2 1
2 2
1 1
2 2
2 2
1 2
2 2
2 2
2 1
2 2
1 2
2 2
1 1
2 2
1 1
2 2
1 2
2 1
2 1
2 1
1 2
2 1
1 2
2 1
2 1
1 2
1 1
2 1
1 2
2 2
1 1
2 2
1 1
2 1
2 2
1 2
2 1
1 1
2 1
1 1
2 2
1 1
2 1
1 2
2 1
1 1
2 2
1 1
2 1
1 1
1 2
2 1
2 2
2 2
2 2
2 1
1 1
2 1
2 1
2 1
2 2
1 2
1 2
1 1
2 1
1 1
2 1
1 1
1 2
2 1
1 2
2 1
2 2
2 2
1 2
1 2
1 1
2 1
1 2
2 1
1 1
1 1
2 2
1 1
2 2
1 2
2 1
1 1
1 2
2 1
1 2
1 2
1 2
1 1
2 1
2 1
1 2
1 2
1 1
2 2
1 1
2 1
1 1
2 1
2 1
2 2
1 1
1 2
2 2
2 1
1 1
2 2
1 2
2 2
2 2
2 1
2 2
1 1
2 2
2 2
1 1
2 1
1 1
1 1
1 1
1 1
1 1
1 1
2 2
2 1
2 2
2 2
1 1
1 2
2 1
2 2
1 1
2 1
2 1
2 2
1 2
2 2
1 2
1 1
2 2
2 2
1 1
1 2
1 1
2 2
2 2
2 2
2 1
2 1
1 1
1 1
2 1
1 1
1 2
2 2
1 1
2 2
1 2
2 2
2 1
2 1
2 1
2 2
1 1
1 2
2 2
2 1
1 2
1 2
2 1
2 2
2 2
2 2
1 1
2 1
2 1
2 1
1 1
2 2
1 1
2 1
2 2
1 1
1 1
2 2
2 1
1 1
1 2
1 2
2 2
1 1
2 1
2 2
1 1
1 1
1 1
1 1
2 2
1 2
1 1
2 2
1 1
1 1
1 2
2 1
1 1
2 1
1 1
2 2
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 2
2 1
2 2
2 1
1 2
2 2
1 1
1 1
2 1
2 2
2 1
1 2
2 1
2 2
2 1
2 2
1 2
2 2
1 1
2 2
2 1
1 2
1 1
2 2
1 1
2 1
2 2
1 2
1 1
1 2
2 1
2 1
1 2
1 2
1 1
2 2
2 1
1 2
2 1
2 2
1 1
1 2
1 2
2 1
1 1
2 1
1 2
2 1
2 1
2 1
2 2
2 2
2 2
1 1
2 1
1 1
2 1
1 2
2 2
2 1
1 1
2 2
2 1
1 2
2 2
2 1
1 1
2 1
1 2
2 1
1 2
2 1
1 1
2 1
1 1
2 2
1 1
1 2
2 2
2 1
2 1
1 1
2 2
2 2
2 1
1 2
2 2
2 1
2 1
1 2
1 2
2 1
1 2
2 1
2 1
1 1
1 2
1 2
2 2
2 1
1 1
2 1
2 1
2 2
2 2
1 1
1 1
2 2
2 1
2 2
1 1
1 2
2 1
1 1
1 2
1 1
1 1
1 1
1 2
1 2
1 2
2 2
1 2
1 2
1 2
2 2
2 2
2 1
1 2
2 2
1 2
1 1
1 2
1 1
2 1
1 2
2 1
1 1
1 2
2 1
1 2
2 1
2 1
1 1
1 2
1 2
2 1
2 1
1 1
2 1
1 2
1 2
2 1
2 2
1 1
1 2
1 2
2 1
1 2
2 1
1 2
2 2
2 2
1 1
2 1
1 2
1 1
1 1
1 2
1 1
1 2
1 2
2 2
2 1
2 1
1 1
1 2
1 2
2 2
1 1
1 2
2 1
2 1
1 1
2 1
1 1
1 2
1 2
2 2
2 1
2 2
1 2
1 1
2 2
1 2
1 1
1 1
2 2
1 2
1 1
2 2
1 1
2 2
1 1
1 1
1 1
2 2
2 2
1 1
1 2
1 1
1 1
2 2
2 1
2 1
2 1
2 2
2 2
2 2
1 1
1 1
2 1
1 1
2 1
2 2
1 1
2 1
1 1
1 2
1 2
2 1
2 1
1 2
2 1
2 2
1 1
2 2
1 1
1 1
1 2
1 2
1 2
1 2
2 1
1 1
2 1
1 1
2 1
1 1
1 1
1 1
2 1
2 1
2 2
1 2
2 1
2 2
1 1
2 1
2 2
2 1
2 2
2 1
1 2
1 1
1 1
2 2
1 2
2 1
1 2
1 1
1 2
1 2
1 2
1 2
2 2
1 1
1 1
2 2
1 1
2 2
1 2
2 1
2 2
2 2
2 2
1 1
2 2
1 2
2 2
2 1
2 1
2 2
1 2
2 2
1 2
1 1
1 1
1 2
1 2
2 2
2 2
2 1
2 1
1 2
2 2
2 2
1 1
2 2
1 1
2 2
2 2
1 1
2 2
1 1
1 1
2 1
2 2
1 2
1 2
1 2
2 1
2 2
1 1
1 2
1 1
2 2
1 1
2 1
2 1
2 1
1 1
2 1
2 1
2 1
2 1
1 1
1 1
2 1
2 2
1 2
1 1
1 1
2 1
2 2
1 2
2 2
1 2
2 1
1 2
1 1
2 1
1 1
1 1
2 2
2 1
1 2
1 1
1 1
1 1
2 2
1 2
1 1
1 1
1 2
2 1
1 2
1 2
1 2
2 2
1 2
1 2
2 1
2 1
2 1
1 1
2 2
1 1
2 1
1 2
1 1
1 2
2 1
1 2
1 2
1 1
2 1
2 1
1 2
1 1
1 1
1 2
2 1
2 1
2 1
1 1
1 1
1 2
2 1
2 2
2 2
1 1
1 1
2 1
1 1
1 2
1 1
1 1
1 2
2 1
2 1
1 2
1 1
2 1
1 1
2 2
2 1
1 2
1 1
1 2
2 2
1 2
1 1
1 1
1 1
1 1
1 1
2 1
2 1
1 2
2 2
1 1
2 1
1 2
2 1
1 2
1 2
2 2
1 2
2 1
2 2
1 1
2 2
2 2
2 2
1 1
2 2
1 2
2 2
1 2
1 1
1 2
1 1
1 2
1 1
2 1
1 2
1 1
1 2
2 1
1 2
1 1
2 1
1 1
1 1
1 1
1 1
2 2
1 1
1 1
1 1
2 2
1 1
1 2
2 2
1 1
2 2
1 1
1 2
1 1
1 2
2 1
2 2
2 1
2 1
2 2
2 1
1 1
1 1
2 2
1 1
1 1
1 2
2 2
1 1
1 1
2 1
2 1
1 1
1 1
2 2
2 1
2 1
2 1
1 1
1 1
2 2
2 1
2 2
2 2
2 2
2 1
1 1
1 2
1 1
1 2
2 2
2 1
1 2
1 2
1 1
2 2
1 1
2 1
1 1
2 2
2 2
1 2
2 2
2 2
2 1
1 2
1 2
1 2
1 1
1 2
2 1
2 1
1 1
2 1
1 1
1 1
1 2
1 2
2 2
2 2
2 2
2 1
2 1
2 2
1 1
2 1
1 2
2 2
2 2
1 1
1 2
2 2
2 1
1 2
1 2
1 1
2 1
2 2
1 2
2 1
1 2
1 1
2 1
1 1
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
2 1
1 1
1 2
1 1
1 1
1 2
1 1
2 2
1 1
2 2
1 2
1 2
1 2
1 2
2 2
1 2
1 1
2 2
1 2
1 1
1 1
2 1
1 2
1 2
2 2
2 2
1 2
2 1
1 1
2 2
1 2
1 1
2 1
1 2
2 2
1 1
1 2
1 1
2 1
2 1
1 2
1 2
2 2
1 2
2 2
1 1
2 2
2 1
2 1
2 1
2 1
2 1
1 2
2 2
2 1
2 2
2 2
2 1
1 1
1 1
1 2
1 1
2 1
1 1
2 2
2 2
1 2
1 1
2 2
2 2
2 1
2 2
2 1
1 1
2 2
2 1
2 2
2 1
2 1
1 2
1 1
2 2
1 1
2 2
2 2
1 1
1 2
1 1
2 1
1 2
2 1
1 1
2 2
1 1
2 2
2 1
1 1
2 1
1 1
2 2
1 1
2 2
2 1
2 1
2 1
1 1
2 2
2 1
1 1
2 1
1 1
2 2
1 1
2 2
1 1
2 1
2 2
1 2
1 2
1 2
1 2
1 1
1 1
1 1
1 1
2 2
1 1
2 2
1 1
1 1
2 2
2 1
1 2
2 1
2 1
1 2
1 1
2 1
1 1
2 1
1 1
2 2
1 1
1 1
1 1
2 2
2 1
1 1
2 2
1 2
1 1
2 2
1 1
2 2
1 1
1 2
2 2
1 2
1 1
2 1
1 1
2 2
1 1
1 2
1 1
2 2
1 2
1 1
2 1
2 2
2 2
2 1
1 1
2 2
1 2
2 2
2 1
1 1
1 1
2 2
1 2
1 1
1 2
1 2
1 1
2 2
1 2
2 2
2 1
1 1
2 1
1 1
1 1
1 2
1 2
1 2
2 2
2 2
1 2
1 2
1 1
2 2
2 1
1 2
2 2
2 2
2 2
2 2
1 1
2 2
2 2
1 1
2 2
2 2
2 2
1 1
1 1
1 1
1 2
2 2
2 2
2 2
2 2
2 1
2 2
1 2
1 2
2 1
2 1
2 2
1 2
2 1
1 1
2 2
2 1
1 2
2 2
1 1
2 1
2 1
2 1
1 1
1 2
2 1
1 2
1 1
1 2
1 1
2 2
2 1
1 1
2 2
1 2
2 2
1 1
1 1
1 2
1 2
2 2
2 2
1 2
2 1
1 1
1 1
2 1
2 2
2 2
1 1
1 2
2 2
2 1
2 1
2 1
1 2
1 1
1 2
2 1
2 1
1 1
1 2
1 2
2 1
2 1
1 2
2 1
1 2
1 1
1 1
2 2
1 1
2 1
2 2
2 1
1 2
1 1
2 2
1 1
1 2
2 2
1 1
1 1
2 2
2 1
2 1
2 1
2 2
2 1
2 1
1 2
1 1
1 1
2 1
2 2
2 2
1 1
1 2
1 2
2 1
2 2
2 1
1 2
2 2
2 2
1 1
1 2
2 1
2 2
1 2
1 1
1 1
2 1
2 2
1 2
1 1
1 2
1 2
1 1
2 2
2 2
1 2
2 1
2 1
2 1
1 1
2 2
1 1
2 2
2 2
1 1
2 2
1 2
2 2
1 1
2 2
2 2
1 2
2 1
2 1
1 2
2 1
1 1
2 1
1 1
1 1
1 2
1 1
1 1
2 1
2 1
1 2
2 1
2 2
2 1
1 1
2 2
2 2
1 1
1 2
1 2
2 1
1 2
2 1
2 2
2 2
2 1
1 2
1 1
1 1
1 2
1 2
2 1
1 2
2 2
1 2
2 2
1 2
1 1
1 1
1 2
1 1
1 1
1 2
2 1
1 1
2 1
1 1
2 2
1 2
2 2
2 1
1 2
2 1
2 2
1 2
1 2
1 2
2 2
2 2
1 1
2 2
2 1
2 1
2 2
1 2
1 1
1 2
2 2
2 1
1 2
1 2
1 1
1 2
1 1
2 1
2 2
2 2
1 1
1 2
2 2
2 2
1 2
2 1
2 1
1 2
1 1
2 1
2 1
1 2
2 2
1 1
2 2
1 1
2 1
1 1
2 1
2 2
1 1
2 2
1 2
1 1
1 1
2 2
2 1
1 2
1 2
1 2
2 1
2 2
2 2
1 1
1 1
2 1
1 2
2 2
2 2
1 2
1 1
2 1
1 1
1 2
2 2
2 2
1 1
1 2
2 2
1 2
1 2
2 2
2 2
2 2
1 1
1 2
2 2
1 1
1 1
1 2
1 2
1 1
1 2
1 1
1 1
1 1
2 1
1 1
2 2
1 1
2 2
1 2
1 2
2 2
1 1
1 1
2 2
2 1
2 1
2 1
1 2
2 2
1 1
2 2
1 2
2 2
1 1
1 1
1 1
1 2
2 1
2 1
1 2
1 2
1 1
1 2
1 1
1 2
2 2
2 2
2 1
2 1
2 2
1 1
2 2
1 2
2 1
2 1
2 1
2 2
2 2
1 2
1 1
1 2
2 2
1 1
2 1
1 1
1 1
2 1
1 1
1 2
1 2
1 1
1 2
1 2
2 1
2 2
1 1
1 2
2 2
2 2
1 1
1 2
1 2
1 2
2 2
2 2
1 2
1 2
1 2
2 1
2 1
1 2
1 1
1 1
1 2
1 1
2 2
1 1
1 1
2 2
2 1
1 2
1 2
2 2
2 1
1 1
1 2
2 2
2 2
1 2
2 2
1 1
1 2
1 1
1 2
1 1
2 1
2 1
2 1
2 1
1 2
1 2
2 2
2 2
2 1
2 1
2 2
1 2
1 1
2 1
2 2
1 2
2 1
1 2
1 2
1 1
1 2
1 2
1 1
2 1
1 1
2 2
1 1
1 1
1 1
2 2
2 1
1 2
2 1
2 2
2 2
1 1
2 2
2 2
1 2
2 1
1 1
2 2
2 2
1 2
2 1
1 2
1 1
2 2
2 1
1 2
1 1
2 1
2 1
1 2
1 1
2 1
1 2
1 1
1 1
2 2
1 1
1 2
2 1
2 2
1 1
2 2
2 2
2 1
2 1
2 2
2 1
1 1
2 1
2 1
1 1
1 1
2 1
2 1
2 2
1 2
2 2
2 1
1 1
2 2
1 2
2 2
2 1
2 1
2 1
2 2
1 1
1 1
1 2
1 1
1 2
2 1
1 1
1 1
1 1
2 2
1 1
1 2
2 2
2 2
2 2
2 2
1 1
1 2
2 2
2 2
2 1
2 2
1 2
2 2
2 1
2 1
2 1
2 1
1 2
1 2
2 1
2 2
1 2
1 1
1 2
2 2
1 2
2 1
2 1
2 2
1 1
1 2
2 1
1 2
1 1
1 1
1 2
1 2
2 2
2 2
1 1
2 1
2 1
1 1
2 2
2 1
2 2
2 2
1 2
1 2
1 2
2 1
2 2
1 1
1 1
1 2
2 2
1 1
2 2
2 2
2 1
2 2
1 1
2 2
1 1
1 2
2 2
2 1
1 2
2 1
2 1
2 1
1 2
2 2
2 1
1 2
2 1
2 1
2 2
1 1
2 1
2 1
1 1
2 2
2 1
2 1
1 2
2 1
2 1
1 2
2 2
1 1
2 1
1 1
1 2
2 2
1 1
1 2
1 2
1 2
1 1
2 1
1 2
1 1
1 1
2 2
2 1
2 1
1 2
1 1
2 1
2 1
1 2
1 2
1 2
2 1
2 2
1 1
2 1
2 1
1 1
1 1
2 2
1 2
1 2
1 2
1 1
2 2
2 1
2 2
2 1
1 2
1 1
2 2
1 2
1 1
2 2
2 2
2 1
2 1
2 2
2 2
2 2
1 2
1 2
2 2
2 1
2 2
1 2
1 2
2 1
2 2
1 1
2 2
1 2
1 1
1 1
1 1
2 2
1 2
2 2
2 2
2 1
1 2
1 1
2 2
2 1
1 1
1 2
1 2
2 1
2 2
2 2
2 1
1 2
2 1
2 1
1 1
2 1
1 1
2 1
1 1
1 2
1 2
2 1
1 2
2 1
1 2
2 2
1 2
1 2
2 1
2 1
1 2
2 1
2 1
1 1
2 1
1 1
1 2
2 2
1 2
1 1
1 1
1 1
1 2
2 1
1 2
2 2
1 2
1 2
1 1
1 1
1 2
2 1
1 1
1 2
1 2
2 2
2 1
1 2
1 2
2 1
1 1
2 1
1 1
2 2
2 1
1 1
1 2
1 1
2 1
2 1
2 1
1 2
1 2
2 2
1 1
2 2
2 2
2 1
1 1
2 2
1 1
1 1
2 2
1 1
1 2
2 2
1 2
2 2
1 1
2 1
1 2
2 2
2 2
2 1
2 2
1 2
1 2
1 1
1 2
2 1
2 2
2 2
2 2
1 1
2 1
2 1
1 2
2 2
1 2
2 1
1 2
2 1
1 2
2 1
1 1
2 1
2 2
1 2
1 2
2 1
2 2
2 2
2 1
2 1
1 1
2 1
1 2
1 2
2 2
1 2
1 1
2 2
2 2
1 1
2 1
2 2
2 2
2 1
1 1
2 1
2 2
1 2
2 2
1 1
2 2
1 1
1 1
2 1
1 1
2 1
1 2
2 1
1 1
1 2
2 2
2 1
2 2
2 2
2 2
1 1
1 1
2 1
2 2
2 1
1 2
2 2
2 2
2 1
2 1
2 2
1 2
2 2
1 2
1 2
2 1
1 2
1 1
1 2
2 1
2 2
2 1
2 2
1 1
1 1
2 2
1 2
2 1
2 1
1 1
2 1
2 1
1 1
2 1
1 2
1 2
1 1
2 1
1 2
2 2
1 1
2 2
2 1
2 2
1 1
1 1
2 2
2 2
1 2
1 1
2 2
2 1
2 2
1 1
1 2
2 1
2 2
2 2
2 1
1 1
2 1
2 2
2 1
2 2
1 1
2 1
2 1
1 2
1 1
1 1
2 2
2 2
2 2
1 1
2 2
1 1
1 2
2 1
2 1
2 2
1 1
1 2
2 2
2 2
1 1
1 2
1 1
2 2
1 2
1 1
2 1
2 1
1 2
2 2
2 1
2 2
2 1
1 1
2 2
2 1
1 2
1 2
1 2
1 2
1 2
1 2
1 2
2 2
1 2
1 1
2 2
1 2
2 1
2 1
1 2
2 1
1 2
2 2
1 1
1 2
2 2
2 1
1 2
2 2
1 2
2 1
1 1
2 2
1 1
1 2
2 2
1 1
1 2
2 2
1 1
2 2
1 1
1 1
1 2
2 1
2 1
2 2
2 1
1 1
2 2
1 1
2 1
2 2
2 2
2 1
1 2
2 1
2 2
2 2
2 1
2 2
1 2
1 2
2 1
2 1
2 1
2 2
1 2
1 1
1 1
1 1
1 2
2 1
1 1
1 2
1 2
1 2
2 1
2 2
2 1
2 2
2 2
1 2
1 2
2 1
2 1
1 1
1 2
1 1
2 2
1 1
1 2
1 1
1 1
2 2
2 1
1 1
1 2
1 2
2 2
2 1
2 2
1 2
2 2
2 1
1 1
2 2
2 2
2 2
1 1
2 1
1 2
1 1
1 2
2 1
2 1
2 1
2 1
2 2
1 1
2 2
1 2
1 2
2 1
2 2
2 2
1 1
2 2
2 1
2 1
2 2
1 2
1 1
2 1
1 1
2 1
1 1
1 2
1 2
1 1
1 2
1 1
1 2
1 1
1 1
1 1
1 1
2 1
1 1
1 2
1 1
2 2
2 1
1 2
2 2
1 1
1 2
2 1
1 2
1 2
1 1
2 1
2 2
2 2
1 2
2 1
2 1
2 1
1 1
1 2
2 1
1 1
2 2
2 1
2 1
1 2
1 2
2 1
2 1
2 1
2 2
2 1
2 2
2 1
2 1
1 1
1 1
2 1
1 2
1 1
2 1
2 2
1 1
1 1
1 1
2 1
2 1
2 2
1 1
1 2
2 1
1 2
1 1
2 2
2 1
2 1
1 2
1 1
2 2
1 2
2 1
2 2
1 1
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 1
1 2
1 1
1 2
2 1
2 2
2 1
2 2
2 2
1 2
2 1
1 1
2 1
2 1
2 1
2 2
2 1
1 2
1 2
2 2
1 1
1 2
1 2
2 1
1 1
2 2
2 2
1 2
1 1
2 1
2 1
2 2
1 1
2 1
1 2
2 1
1 2
1 1
2 2
2 1
1 2
2 2
2 2
2 1
2 1
1 1
2 2
2 2
1 2
2 1
2 2
2 1
1 1
2 1
2 1
2 1
2 2
2 1
2 2
1 1
1 2
1 1
2 1
1 2
1 2
1 1
1 2
1 1
1 2
2 1
2 1
2 1
1 1
1 2
2 2
1 1
2 2
1 2
1 2
1 1
2 1
1 2
1 2
2 1
2 1
1 2
1 1
1 2
2 2
1 2
1 2
2 1
1 2
1 2
2 2
1 2
1 1
1 1
1 1
1 2
1 2
2 2
2 2
2 2
2 1
1 1
2 1
2 1
1 1
1 1
1 2
1 2
2 1
1 2
2 1
1 2
1 2
2 1
1 1
2 2
1 2
1 2
1 1
2 2
2 2
1 1
2 1
1 1
2 1
2 1
2 1
1 1
2 2
1 2
1 1
1 1
2 2
1 1
2 1
2 1
1 1
2 2
1 2
1 2
2 2
1 2
1 1
1 1
2 1
1 1
2 2
1 1
2 1
2 2
2 2
1 1
2 1
2 1
1 1
2 2
1 2
1 2
2 1
2 2
2 1
2 2
1 2
2 1
2 1
2 1
2 1
1 1
2 2
1 2
2 2
1 2
2 1
1 2
1 1
1 2
2 2
1 2
2 2
2 2
1 2
1 2
1 2
2 2
2 2
2 2
1 2
2 1
1 1
1 2
2 1
2 2
1 2
1 1
2 1
1 2
2 1
2 1
2 2
2 1
2 2
1 2
1 1
2 2
1 2
2 1
1 2
1 2
1 1
1 1
2 1
2 1
2 2
2 2
1 1
1 1
2 1
2 1
1 2
1 2
1 2
1 1
2 2
1 2
2 1
1 1
1 1
1 2
2 1
2 1
2 1
2 1
1 2
2 1
2 1
1 2
1 2
2 2
1 1
1 2
2 2
1 1
2 2
2 1
1 2
2 2
2 2
2 2
2 1
2 2
1 2
1 1
1 2
1 2
2 1
2 1
1 1
1 2
2 1
2 1
2 1
1 1
2 2
2 1
1 1
1 2
2 2
1 2
2 1
2 1
1 1
2 1
2 2
1 2
1 2
1 2
2 2
1 1
1 2
1 1
1 1
1 2
2 2
2 2
1 1
1 2
1 1
2 2
2 1
1 2
2 1
1 1
2 2
1 2
2 2
2 1
2 2
2 1
2 2
2 2
2 1
2 1
2 2
2 2
1 1
1 2
1 2
1 1
2 1
1 1
2 2
2 1
2 1
2 2
2 1
1 2
2 1
1 2
1 2
2 2
1 2
1 2
2 2
1 1
2 2
2 1
2 1
2 2
1 2
1 1
2 1
1 2
1 2
1 1
2 2
1 1
1 2
1 1
2 1
1 1
1 1
2 1
1 1
1 1
1 2
2 1
2 2
2 2
2 2
1 1
1 2
1 2
1 1
2 2
1 2
2 1
1 1
2 2
1 1
2 2
2 2
1 1
1 2
2 2
1 2
2 2
1 2
2 2
1 2
1 1
2 2
2 1
1 1
2 1
2 2
2 1
1 2
1 1
1 2
2 1
2 1
1 1
2 1
1 1
2 1
1 1
2 1
1 1
1 1
1 2
2 2
2 1
1 2
1 2
2 1
2 1
2 2
2 2
1 2
2 2
1 2
2 1
2 2
2 1
1 1
1 2
1 1
1 1
1 2
2 2
2 2
2 1
1 1
1 2
1 1
1 1
1 2
1 1
2 1
2 2
1 2
1 1
1 2
2 1
1 1
2 2
2 2
1 1
1 1
2 2
1 1
2 1
1 1
2 2
1 1
2 1
2 1
2 1
2 2
2 2
1 2
1 2
1 2
1 1
2 2
2 2
1 1
2 1
2 1
1 1
2 2
1 1
1 2
1 2
1 1
1 1
1 1
2 2
2 1
1 2
1 1
2 1
1 1
1 2
2 2
2 1
2 1
1 1
1 2
2 1
2 1
1 1
2 2
2 2
1 1
1 2
2 1
1 1
1 2
2 2
2 2
2 1
1 2
2 1
1 2
2 2
1 2
2 1
1 1
2 1
2 1
1 1
1 2
2 2
1 2
2 2
2 2
1 1
2 2
2 2
1 1
1 2
2 2
2 1
2 1
2 1
1 1
2 1
2 2
1 1
2 2
2 1
2 2
2 1
2 1
1 2
2 1
2 2
1 1
1 1
2 1
1 2
2 1
1 2
1 2
2 2
1 2
1 1
2 2
2 1
1 1
2 1
2 1
1 2
2 1
1 1
1 1
2 1
1 2
1 1
2 1
2 2
2 1
1 2
1 1
2 2
1 1
1 2
2 2
2 2
2 1
1 2
1 2
2 2
2 1
1 1
1 1
2 2
1 1
2 1
2 2
1 1
1 2
1 2
2 1
1 2
2 1
1 1
2 1
1 1
1 2
2 2
2 1
2 2
2 1
2 1
1 1
1 2
2 1
1 1
2 2
2 2
1 1
2 1
2 1
1 2
1 2
2 2
1 1
1 2
2 1
1 2
1 2
2 1
1 1
1 1
1 1
2 1
2 2
2 1
2 2
2 2
2 1
1 2
2 1
2 2
2 2
1 1
1 2
1 1
2 2
2 2
2 2
1 2
1 1
2 2
1 2
2 1
1 2
2 2
1 1
1 2
1 2
1 1
2 1
2 1
2 2
2 2
1 2
1 2
1 2
2 2
1 2
1 2
2 1
2 1
1 1
1 1
1 1
1 1
2 2
1 1
2 2
1 1
1 1
2 2
1 2
1 2
2 1
2 2
2 2
2 1
2 2
1 1
1 1
2 1
2 2
2 2
2 2
1 2
1 2
2 2
1 2
1 1
2 2
2 1
1 2
2 1
1 1
2 2
1 1
2 1
2 1
2 2
2 2
2 1
1 2
1 1
1 2
1 2
1 2
2 1
1 1
1 2
1 2
1 1
2 2
2 2
2 1
1 1
1 1
1 1
1 2
1 2
1 1
1 1
2 2
1 2
1 1
1 2
1 2
2 1
1 2
2 2
2 1
2 1
1 1
2 1
2 1
2 2
1 2
1 2
2 2
2 2
2 2
2 2
1 1
2 2
2 2
2 2
1 1
1 1
2 2
1 1
1 1
2 1
2 2
1 2
2 1
1 2
1 1
1 1
2 1
1 1
1 1
1 2
1 1
2 2
1 1
1 2
1 1
2 2
1 2
2 2
1 2
2 1
1 1
1 2
2 1
1 1
2 2
2 2
2 1
2 1
1 2
2 1
2 1
2 2
2 1
1 2
1 2
1 2
2 2
2 1
2 1
2 2
2 1
1 2
1 1
1 2
2 2
1 1
2 2
2 2
2 1
1 2
2 1
1 2
1 1
2 1
2 2
1 1
1 2
1 2
1 1
1 2
2 1
1 1
1 1
2 1
1 1
2 2
2 1
1 1
2 2
1 1
2 2
2 1
1 2
1 2
1 1
1 1
1 1
1 2
1 1
1 1
2 1
1 1
1 2
1 1
2 2
1 2
1 2
2 2
2 2
1 1
1 2
1 2
1 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 2
1 2
1 2
1 1
2 2
1 2
2 1
2 1
2 2
2 2
1 1
2 2
1 1
2 2
1 1
1 1
1 1
1 2
1 2
2 1
1 2
1 1
2 2
2 1
1 2
1 2
2 2
1 2
1 2
1 1
1 1
1 2
1 2
1 2
1 2
1 2
1 1
1 2
2 2
2 1
1 1
2 2
2 1
2 2
2 1
1 2
1 2
2 2
1 1
2 1
2 1
2 1
1 2
1 1
1 2
2 2
2 2
1 1
1 1
2 2
2 1
1 1
1 1
2 1
2 1
2 1
2 2
1 2
1 2
1 2
1 1
2 1
1 1
2 2
2 1
2 2
2 2
2 1
2 2
1 2
1 1
1 2
2 1
1 1
2 1
2 1
2 1
2 1
2 2
2 1
2 2
1 1
2 2
2 2
1 1
2 2
1 2
1 1
2 2
2 1
2 1
1 1
1 2
1 2
1 1
1 1
2 2
2 2
1 1
1 1
1 1
1 2
1 2
2 1
2 2
2 1
2 1
1 2
2 2
1 2
2 2
2 1
1 2
1 1
1 1
2 1
2 2
1 1
2 1
1 2
2 2
1 1
2 2
1 2
1 1
1 2
1 1
2 2
2 2
2 2
2 1
1 1
2 1
1 2
2 1
1 1
2 2
1 2
2 2
2 1
2 1
1 1
2 2
2 1
2 1
2 2
1 2
2 2
1 2
1 1
1 2
2 1
1 1
1 1
2 1
2 2
1 2
1 1
1 2
2 1
1 2
1 1
2 1
1 1
2 1
1 1
1 1
2 1
2 2
2 1
2 1
1 1
2 1
2 1
2 2
1 2
1 2
1 1
1 1
1 1
1 2
1 2
2 2
2 2
1 2
1 2
1 1
2 2
1 1
1 2
2 1
1 1
2 1
1 2
1 1
1 1
1 1
1 2
2 1
1 2
1 2
1 1
1 1
2 1
1 1
1 1
1 1
2 1
1 2
1 2
1 2
1 2
2 1
1 2
2 2
1 2
1 2
2 1
1 1
1 1
2 1
1 1
2 1
2 2
1 1
1 2
2 1
1 2
2 2
1 1
2 2
2 2
2 1
2 1
2 2
2 1
2 1
2 1
2 2
1 1
2 2
2 1
1 1
2 2
2 2
1 2
2 2
2 2
2 1
2 2
2 2
2 2
1 1
1 1
1 1
2 2
2 1
1 2
2 1
1 2
1 1
1 1
1 2
2 2
1 1
2 2
2 1
2 1
1 2
1 1
1 1
2 2
2 2
2 1
1 2
2 1
2 1
2 2
2 1
1 1
2 2
1 1
2 1
1 1
1 1
2 2
2 2
1 2
2 2
2 2
1 2
2 2
2 1
1 1
1 1
1 1
2 2
1 1
1 1
2 1
1 2
1 2
2 1
1 1
1 1
1 1
1 2
2 1
2 2
1 1
1 1
2 1
2 2
2 1
2 1
1 1
1 2
2 1
1 2
2 1
1 2
1 2
1 2
1 2
1 2
2 2
1 1
2 1
2 2
1 1
1 1
2 1
1 2
1 1
2 2
1 1
1 2
1 2
1 1
1 2
1 2
1 1
1 1
2 1
1 2
1 1
2 2
2 1
2 2
2 2
2 2
2 2
1 2
2 1
2 2
2 1
1 2
2 2
2 1
2 1
2 2
1 2
1 1
1 2
1 2
1 1
2 2
2 2
1 2
1 1
2 2
2 1
1 2
1 1
1 2
1 1
2 1
2 1
2 1
2 1
2 1
2 2
1 2
2 1
1 1
1 1
1 1
1 2
1 2
1 2
1 2
1 1
1 1
2 2
2 2
2 1
1 2
2 1
1 2
2 1
2 1
2 2
2 1
2 1
2 1
1 1
2 2
1 1
1 2
2 2
2 1
1 1
2 1
2 1
2 2
1 1
1 1
1 2
1 1
2 1
2 2
2 2
1 1
2 2
2 2
2 1
2 2
2 2
2 2
1 1
2 2
1 2
1 2
2 1
1 1
1 1
2 2
2 1
2 1
1 2
1 1
2 1
1 1
2 2
1 1
1 1
1 2
1 1
2 1
2 1
2 1
2 1
2 1
2 1
1 2
1 1
1 2
1 1
2 1
2 1
2 1
1 2
2 2
2 2
2 1
1 1
1 2
1 2
1 2
1 2
1 2
2 2
2 2
2 2
1 2
2 2
1 2
1 2
2 2
2 2
1 1
2 1
1 2
1 1
1 1
2 1
2 1
1 1
1 1
1 1
1 1
1 1
2 1
1 2
1 2
2 2
2 2
2 1
2 1
1 1
2 2
1 1
2 1
2 1
1 1
2 1
2 1
2 1
1 2
1 1
1 1
1 2
1 2
2 2
2 1
1 1
1 1
2 1
1 2
2 2
1 1
1 2
2 2
2 2
2 2
2 1
1 2
1 1
2 1
2 1
1 2
2 1
2 1
1 1
1 1
1 1
2 2
1 2
2 1
1 1
2 2
1 1
1 1
2 2
1 2
2 2
1 2
1 2
2 1
1 1
2 2
1 1
1 1
2 1
1 2
2 1
1 1
2 1
1 2
1 2
1 2
2 1
2 2
1 2
1 2
2 1
2 1
1 1
2 2
2 2
2 2
1 1
1 2
1 1
2 2
2 2
2 1
1 2
2 2
2 2
1 1
2 2
1 1
1 2
2 2
2 2
1 2
2 1
1 2
1 2
1 2
2 1
1 1
2 2
2 1
2 2
2 1
1 1
1 1
2 2
2 1
1 2
2 2
2 2
2 1
1 2
1 2
1 2
2 2
2 2
2 1
2 2
2 1
1 2
2 2
1 2
1 2
2 2
1 1
2 2
2 2
1 1
2 1
1 2
1 1
1 1
2 2
1 1
2 2
1 1
1 1
1 1
2 2
2 2
1 1
2 2
1 2
2 1
2 2
2 2
2 2
2 2
1 2
1 1
2 2
2 1
1 1
1 1
1 1
1 1
1 2
2 1
2 1
1 2
2 2
1 2
1 2
1 2
2 2
2 2
2 1
1 1
2 2
2 2
1 1
1 1
1 1
1 2
1 1
1 2
1 1
2 1
1 2
2 2
1 2
2 2
1 1
2 2
1 2
2 2
2 2
1 2
2 1
2 2
2 2
1 1
1 1
2 1
2 1
1 1
1 2
1 2
2 1
1 2
1 1
2 1
1 2
1 1
2 1
2 1
1 2
1 1
1 1
1 1
1 2
1 1
2 2
2 2
2 2
1 1
1 2
1 1
1 2
2 1
1 2
1 1
1 1
2 1
1 2
1 2
2 1
1 1
2 1
1 1
1 1
2 2
1 2
2 1
1 2
1 2
1 2
2 2
2 1
1 2
2 2
2 2
1 2
2 1
2 2
1 2
1 2
1 2
1 2
1 1
1 1
1 1
1 2
2 1
2 2
1 1
1 1
2 2
2 2
1 1
2 1
2 1
1 2
1 1
2 2
2 1
2 2
2 1
2 1
1 1
2 1
1 1
1 1
1 2
1 2
2 1
2 2
2 2
2 2
1 1
2 1
2 2
1 1
1 2
1 1
1 1
1 2
2 2
2 2
2 2
1 1
1 2
1 1
2 2
1 2
2 1
1 2
2 2
1 2
1 2
2 1
1 1
1 1
1 1
1 2
1 2
1 1
2 1
1 1
1 1
1 1
1 2
2 1
2 2
1 2
2 2
2 1
1 1
1 2
2 1
1 2
1 2
1 1
2 1
2 2
2 2
2 2
1 2
1 2
1 1
2 1
1 1
1 2
1 2
2 1
2 2
2 1
1 1
1 1
1 1
1 2
2 2
1 2
2 2
2 2
1 1
2 1
1 1
2 2
1 1
1 2
1 1
1 2
2 1
1 1
2 1
2 2
2 2
2 2
1 1
1 2
1 2
2 2
2 1
2 1
2 1
2 1
2 2
1 2
1 1
1 1
1 1
2 1
1 2
2 2
2 1
2 2
2 2
2 2
2 1
1 1
1 1
1 1
2 1
1 1
2 1
1 1
2 1
2 2
1 1
2 1
2 1
2 1
2 2
1 2
2 2
1 2
2 1
1 1
2 1
2 2
1 1
2 1
1 2
1 2
2 1
2 1
2 1
2 1
2 1
2 2
2 1
1 2
1 1
1 1
1 1
1 2
2 2
1 1
1 1
1 2
1 1
1 1
1 1
1 2
2 1
1 2
1 2
1 2
2 2
2 1
2 1
1 2
1 2
1 2
2 1
2 1
1 1
1 1
1 2
2 2
1 2
2 1
2 2
1 2
2 2
1 1
2 1
2 2
2 2
2 2
1 1
1 1
1 2
2 2
2 2
1 1
2 1
1 2
2 2
2 2
1 2
2 2
2 1
1 2
1 2
1 2
1 2
2 2
2 1
2 1
2 1
1 1
2 2
2 1
1 2
1 1
2 1
2 2
1 1
2 2
2 2
1 1
2 2
1 2
1 2
1 1
2 2
1 2
1 1
1 1
1 2
1 2
2 1
1 2
1 1
1 1
1 2
2 1
1 2
1 2
2 1
1 1
1 1
2 1
2 2
2 2
1 1
1 2
2 2
1 2
2 1
1 2
1 1
1 2
1 1
2 1
2 2
2 1
2 1
2 2
2 2
2 2
1 2
1 1
2 1
1 2
1 1
2 2
2 1
1 2
1 2
2 1
1 2
1 2
2 1
1 1
2 2
1 2
1 2
2 1
2 1
2 2
2 1
1 2
1 1
1 1
1 2
1 2
2 1
1 2
1 2
1 2
1 2
1 1
1 1
1 1
2 2
1 1
2 2
1 1
1 2
2 2
1 1
2 1
2 2
1 1
2 2
2 2
1 2
2 1
2 1
2 2
2 2
1 1
2 2
1 1
2 1
2 1
1 1
1 2
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 1
2 1
1 1
1 1
2 1
2 2
1 1
2 1
1 2
1 1
2 2
2 1
1 2
2 1
1 2
2 1
2 1
2 1
2 1
2 1
1 2
1 2
2 1
1 2
2 1
1 2
1 1
2 2
2 1
2 1
2 2
2 2
2 1
1 2
1 2
1 2
2 1
2 2
2 2
1 2
1 2
1 1
1 2
2 2
2 2
1 2
1 2
2 2
2 1
2 1
2 1
2 2
1 1
2 1
1 2
1 2
1 1
1 2
2 1
1 2
1 2
2 2
2 1
1 1
2 1
1 2
1 1
2 2
1 2
2 2
1 2
2 2
1 1
2 2
2 2
1 2
1 2
2 1
2 2
1 1
1 2
2 1
2 1
1 2
2 2
1 2
1 1
2 1
2 1
2 2
1 2
2 1
2 1
2 1
1 1
1 1
2 1
2 2
2 2
2 2
2 1
2 2
2 1
2 2
2 2
1 2
1 1
1 2
1 2
1 2
2 1
2 1
1 2
2 2
1 1
2 1
2 2
2 2
1 1
2 2
2 2
1 1
2 2
2 1
2 1
2 1
1 2
2 2
1 1
2 1
1 1
2 1
2 2
1 2
2 2
2 2
2 2
2 1
2 2
2 1
1 1
2 2
1 1
1 1
1 1
2 1
2 1
1 2
2 2
1 1
1 2
1 2
2 1
2 1
1 1
2 2
1 1
2 1
2 2
2 1
1 1
1 1
2 1
1 1
2 1
2 2
1 2
1 2
2 1
1 2
1 2
2 2
2 2
1 1
2 1
1 2
1 1
2 1
2 1
2 1
1 2
2 1
2 2
2 1
1 2
2 2
2 1
2 1
1 1
1 1
2 1
2 1
1 1
2 2
1 2
1 2
2 1
1 1
2 1
1 1
2 2
1 1
1 2
1 1
1 2
1 2
1 1
2 1
2 2
1 1
1 1
1 1
1 2
1 1
2 2
1 1
2 2
1 2
1 1
1 1
2 2
2 1
1 2
2 1
1 2
1 2
2 1
1 2
1 1
1 2
2 2
1 2
1 2
2 1
1 1
1 1
2 2
2 1
2 2
1 1
1 2
1 2
1 2
2 2
1 2
1 1
1 1
2 2
2 1
2 1
1 1
2 2
2 2
1 2
2 1
2 2
1 1
1 1
1 1
1 2
2 2
1 2
2 2
1 2
1 2
1 2
2 1
1 1
1 2
1 1
2 2
1 2
2 2
1 1
2 1
2 2
1 1
1 1
1 2
1 2
1 2
1 1
1 1
2 2
2 2
1 1
1 1
2 1
1 2
1 1
2 1
1 2
2 1
1 2
1 2
1 2
2 1
2 1
2 2
2 2
2 1
2 2
1 2
1 2
1 1
1 2
2 2
1 2
2 1
1 1
2 2
1 1
2 1
2 2
2 2
1 1
2 1
2 2
2 1
1 2
2 2
1 2
2 1
2 2
2 2
2 1
2 2
1 1
2 1
2 1
2 1
1 2
1 1
1 2
2 1
2 1
1 2
2 2
2 2
2 1
2 2
1 2
2 1
1 1
2 2
2 1
1 2
2 1
1 1
1 1
1 2
1 1
1 2
2 2
1 2
1 1
2 1
2 2
2 2
1 2
2 2
2 1
2 2
1 2
1 2
2 2
1 2
1 2
1 2
2 2
1 1
2 1
2 2
2 2
1 1
2 2
1 1
1 1
2 1
1 1
1 2
1 1
2 2
1 2
1 1
2 1
1 2
2 1
2 2
2 2
1 2
1 2
2 1
2 1
1 2
1 2
1 2
2 2
1 2
2 2
1 2
1 2
1 2
1 1
2 2
1 1
2 2
2 2
2 1
1 1
1 2
1 2
2 1
1 2
1 1
2 2
2 1
2 2
2 1
2 2
1 1
2 1
1 1
2 2
2 1
2 1
1 1
2 1
2 1
2 2
1 2
1 2
1 1
1 1
1 1
1 2
2 2
2 2
2 1
2 2
1 2
2 1
1 2
2 1
2 1
1 1
1 2
2 1
2 2
2 2
1 2
1 2
1 2
1 1
1 1
1 1
2 1
1 2
2 1
1 2
1 1
2 1
2 2
1 2
1 1
1 2
2 1
2 2
1 2
1 2
2 1
1 2
2 1
1 1
1 2
2 1
2 1
2 2
1 2
1 1
2 1
2 2
1 1
1 2
2 2
2 2
2 2
1 2
2 2
2 2
1 2
2 1
1 2
2 2
2 1
1 2
2 1
2 1
2 1
2 1
1 1
2 2
1 1
1 2
2 1
1 2
2 2
1 2
1 1
1 1
1 2
2 2
2 1
2 1
2 2
1 2
2 1
1 1
1 2
2 2
1 1
2 1
1 1
2 1
1 1
1 2
2 2
1 2
1 1
1 2
2 2
2 2
1 1
2 1
1 2
2 1
2 2
1 1
2 1
1 1
1 2
2 2
2 1
2 1
1 2
2 1
2 1
2 2
2 1
2 1
1 2
2 2
2 2
1 1
2 2
2 2
2 2
1 2
1 2
2 1
2 2
1 2
1 2
2 2
2 2
1 1
2 1
1 2
2 1
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 1
1 2
1 2
1 2
1 2
1 1
2 1
1 2
2 1
2 1
2 1
2 2
2 1
2 1
1 1
1 2
1 2
1 1
1 2
2 2
2 1
2 1
1 2
2 2
2 1
1 2
2 1
2 2
2 2
2 1
2 2
2 2
1 2
2 2
1 2
2 2
1 1
2 2
2 2
1 2
2 2
2 2
1 1
2 2
2 1
1 1
2 1
2 1
1 2
2 1
1 2
1 2
1 1
1 1
2 2
1 2
2 1
2 1
1 2
1 2
2 1
1 1
1 1
1 1
2 2
2 2
2 2
2 2
1 2
2 2
1 2
1 1
2 1
1 2
2 2
2 1
1 2
1 1
2 2
2 1
1 2
2 2
2 2
2 2
2 1
2 2
2 1
1 2
2 2
2 1
2 1
1 1
2 1
2 2
2 1
2 1
1 1
2 2
2 2
1 1
2 1
1 2
1 2
2 1
1 2
2 2
1 1
1 2
1 2
1 1
1 1
2 2
1 1
1 2
2 1
1 1
2 1
1 1
2 1
2 1
1 1
1 1
2 2
2 1
2 1
2 2
2 1
1 1
2 2
2 1
2 1
1 1
2 1
2 2
2 1
1 2
1 1
1 1
2 2
2 1
2 2
2 2
1 2
1 2
1 1
1 1
1 1
2 1
2 2
1 1
1 2
1 2
2 2
2 2
1 2
2 2
2 1
2 1
2 2
2 2
2 1
2 2
1 1
2 1
1 2
1 1
1 1
1 1
2 1
2 2
2 2
1 2
1 1
1 2
2 2
2 2
1 1
2 1
1 2
1 1
2 1
2 2
1 2
1 2
2 1
2 2
1 1
2 1
2 2
2 1
1 1
2 1
1 1
2 2
2 2
2 2
1 2
2 2
2 1
1 1
1 1
2 1
1 1
2 2
2 1
1 2
2 2
2 1
1 1
2 2
2 1
2 1
1 2
1 1
1 1
1 2
2 2
2 1
1 1
1 2
1 1
2 1
2 2
1 2
1 1
1 1
1 2
2 2
2 2
2 2
2 2
1 1
2 1
2 1
2 2
1 2
1 1
2 2
2 1
1 1
1 2
2 1
2 2
1 1
1 2
1 2
1 2
1 2
1 1
1 2
1 1
1 2
1 1
2 1
1 1
2 1
1 1
1 2
1 2
1 1
2 1
1 1
2 2
2 1
2 1
1 2
1 2
2 2
1 2
2 2
1 2
2 1
2 1
1 2
2 1
1 1
1 2
1 1
1 1
2 1
1 2
1 2
1 1
2 2
1 1
1 2
2 1
1 2
2 2
1 2
2 2
2 2
2 1
1 1
2 1
2 2
2 1
2 2
1 2
2 2
1 1
2 1
2 1
2 2
2 1
1 1
1 1
2 1
1 1
1 2
2 1
1 1
2 2
1 1
2 2
1 1
2 1
2 2
2 1
1 1
1 1
1 2
2 1
1 1
2 2
2 2
2 1
1 2
2 2
1 1
2 2
1 1
2 1
2 2
2 2
2 1
1 1
1 1
1 2
1 2
2 1
2 2
2 1
1 1
2 2
2 1
2 2
2 2
1 2
1 2
2 1
2 1
2 1
1 1
2 2
2 2
2 1
2 1
1 1
1 1
1 2
2 1
2 2
1 1
1 2
2 2
2 2
2 1
1 1
2 1
1 1
2 1
2 2
2 2
1 1
2 2
1 1
1 2
1 2
1 1
2 2
1 2
1 1
2 1
2 1
1 1
1 2
2 1
2 1
2 1
2 1
1 1
2 2
1 1
1 2
2 1
1 2
2 2
1 2
2 2
1 1
2 2
2 1
2 1
2 1
1 1
2 1
2 1
1 2
2 1
1 2
1 1
1 1
1 2
1 2
2 2
1 2
2 2
2 2
2 2
1 2
2 2
2 1
1 1
1 1
2 1
2 1
2 1
1 1
2 1
1 2
1 2
1 1
2 2
1 2
2 1
1 1
1 2
1 1
1 1
1 2
1 1
2 1
1 1
2 2
1 2
1 2
2 1
2 1
2 2
1 2
2 1
2 1
2 1
1 2
1 1
1 1
1 2
1 1
2 1
1 1
1 1
2 1
2 2
2 1
1 1
2 1
1 1
2 1
1 2
1 2
1 1
2 1
2 1
2 1
1 1
1 2
2 2
2 1
2 1
2 2
1 1
1 2
2 2
2 2
1 2
1 2
1 1
2 1
2 1
1 1
1 2
1 1
1 2
2 1
1 2
2 2
1 1
1 1
2 1
1 2
2 1
1 2
1 1
2 2
1 2
1 2
1 1
1 1
2 1
1 1
2 2
2 2
2 1
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
1 1
1 2
2 1
2 2
2 1
1 1
1 1
1 2
2 2
2 2
2 2
2 2
1 2
2 1
2 2
1 1
2 2
1 2
2 2
1 2
2 2
1 2
2 1
2 2
2 1
1 2
2 1
1 1
2 2
2 1
1 2
2 1
1 2
2 1
1 1
2 1
1 1
2 2
2 1
1 2
2 2
1 2
2 1
1 2
2 2
2 2
1 1
2 2
2 1
2 2
1 2
2 2
1 2
2 1
2 2
1 2
2 1
1 2
2 2
1 2
1 1
1 2
1 2
2 1
1 1
2 1
2 1
2 2
2 2
1 2
2 1
1 1
2 1
1 1
1 2
2 1
1 1
1 2
2 2
1 2
2 1
2 1
1 1
2 2
2 2
2 1
2 2
1 1
2 1
1 2
1 2
1 1
2 2
2 2
2 1
1 1
1 2
2 1
1 1
2 2
2 1
2 1
2 2
1 2
2 2
1 1
2 2
1 2
2 2
2 2
1 2
2 1
2 2
1 1
1 1
2 2
1 1
2 1
1 2
2 2
2 1
2 2
2 1
2 1
1 2
1 2
2 1
1 1
1 1
2 2
2 1
1 1
1 2
1 1
1 2
1 1
2 1
1 2
1 2
2 2
1 2
1 1
2 1
2 1
2 1
1 1
1 2
1 1
2 2
2 1
2 1
2 2
2 1
1 2
1 1
2 1
1 1
1 1
1 2
2 2
2 1
1 2
1 1
1 1
2 1
1 2
2 2
2 2
1 1
2 2
2 2
2 2
2 1
2 1
1 2
1 2
1 2
2 2
2 2
1 1
2 1
1 1
1 1
2 2
2 2
2 1
1 2
1 1
2 2
2 2
2 1
2 1
2 2
2 2
1 2
2 2
2 2
2 2
2 2
2 1
2 1
1 1
1 1
1 2
1 1
1 2
1 2
1 2
2 2
1 2
2 2
2 2
2 2
2 2
2 1
1 1
1 2
2 2
2 1
2 1
2 2
2 1
2 2
2 1
1 1
1 2
2 1
1 2
1 1
1 1
1 1
2 2
2 2
2 2
1 1
2 2
1 1
1 2
2 1
1 2
2 1
2 2
1 2
1 1
2 1
1 2
1 1
2 1
1 1
1 2
1 2
2 1
2 1
1 1
1 1
2 1
1 1
2 2
1 1
1 2
1 2
1 2
1 1
1 2
1 2
2 1
2 2
2 2
1 2
1 1
1 2
2 1
1 1
2 1
2 2
2 2
2 1
1 1
1 1
1 1
2 2
1 1
1 1
1 1
2 2
2 2
2 2
2 1
2 1
1 2
1 2
1 2
1 1
2 1
2 1
2 1
2 1
2 1
2 1
2 2
2 2
2 1
1 1
1 1
2 2
2 2
2 2
2 2
1 1
1 1
1 1
2 2
1 2
1 2
1 1
2 2
2 2
2 1
2 2
2 1
1 2
2 1
1 2
2 1
1 1
1 1
1 1
2 1
1 2
1 2
1 1
1 1
1 1
2 2
2 2
1 1
1 1
2 2
2 2
1 1
1 1
2 2
1 2
2 2
1 1
2 2
2 1
1 1
2 1
1 1
1 1
1 1
2 2
2 2
1 2
1 2
2 2
2 2
1 1
1 2
2 1
1 1
1 1
1 1
1 2
2 1
1 1
1 1
2 2
1 1
1 2
1 1
2 2
1 1
1 1
1 1
1 2
2 1
2 2
2 1
2 1
2 2
2 1
2 1
1 1
2 1
2 2
1 1
2 2
2 2
1 1
2 2
2 2
1 1
1 2
1 1
1 2
2 2
1 1
1 1
1 1
2 2
1 2
1 2
2 1
2 1
1 2
2 2
2 1
1 1
2 2
2 2
1 1
2 2
1 2
2 2
1 1
2 2
1 1
1 2
1 1
2 1
1 1
1 1
2 2
2 1
1 2
2 2
1 2
1 1
1 2
2 1
1 2
1 2
1 1
1 2
2 2
1 2
1 1
1 2
2 2
2 1
1 2
2 1
2 1
1 2
1 1
1 2
1 2
2 2
2 2
1 1
2 1
1 2
2 1
2 1
1 1
1 1
1 1
2 2
1 1
1 1
2 1
1 1
2 2
1 2
2 1
2 2
1 2
2 1
2 1
1 2
2 1
1 1
1 1
2 1
2 1
2 1
2 1
2 2
2 2
2 1
1 2
2 2
2 1
2 2
1 1
1 1
1 2
2 2
2 2
2 2
2 1
1 2
1 2
1 2
2 1
1 1
1 1
1 2
1 1
2 2
1 2
1 1
2 2
2 2
1 2
2 1
2 2
1 2
2 2
2 1
1 1
1 2
2 1
1 2
1 2
1 1
2 2
1 2
2 2
1 1
1 2
1 1
2 1
2 1
1 1
2 2
1 1
2 1
1 2
2 1
2 1
1 1
2 2
2 2
1 2
1 2
2 1
1 1
1 2
2 1
2 2
2 2
1 2
2 2
1 1
2 2
2 2
2 1
2 1
2 1
2 2
2 1
1 1
1 1
2 1
1 1
1 2
1 2
2 2
2 2
1 1
1 1
2 1
1 1
1 1
2 2
2 2
1 1
1 2
2 1
1 2
1 2
1 2
2 1
2 1
2 2
1 2
1 1
2 1
2 1
1 1
2 2
2 2
1 2
2 2
2 2
2 1
2 2
2 2
1 2
2 2
1 2
1 1
2 1
1 1
2 1
1 1
2 1
1 2
1 2
2 2
1 2
2 2
1 2
2 2
1 1
1 1
2 2
2 1
2 1
1 1
1 2
1 2
1 1
1 2
2 1
1 1
2 2
1 1
1 1
2 2
2 1
1 1
1 2
1 1
1 2
1 1
2 2
2 1
1 2
2 1
1 2
1 2
2 2
2 1
1 2
1 1
1 1
1 2
1 2
2 2
1 1
1 2
1 1
2 1
1 2
1 2
2 1
1 1
1 2
2 1
1 1
2 1
1 2
1 2
1 1
1 2
1 1
2 1
1 1
2 1
2 2
1 2
2 2
1 2
2 2
2 1
1 1
2 2
2 1
1 1
1 2
2 1
1 2
1 2
1 2
2 2
2 1
2 1
1 1
1 1
2 2
1 1
2 1
1 1
1 2
1 2
1 1
1 1
2 2
2 2
1 2
1 2
1 2
1 2
2 2
2 2
2 1
1 1
1 2
2 2
1 1
1 1
2 1
2 2
1 2
2 2
1 2
2 1
1 1
1 1
2 2
2 2
2 2
1 2
2 2
2 2
1 2
1 2
1 1
2 1
1 1
1 2
1 2
2 1
1 1
1 1
1 1
1 1
1 2
1 2
1 1
1 1
1 1
2 1
2 2
2 2
1 2
2 1
2 2
1 1
2 1
2 1
1 2
2 2
1 1
2 1
2 2
2 1
2 2
1 2
2 2
2 1
1 2
1 1
1 1
2 2
1 1
1 2
1 2
2 1
1 1
1 2
1 1
1 1
2 2
1 1
1 2
2 1
2 2
2 1
2 2
2 1
2 1
1 2
1 1
1 2
2 1
2 2
2 2
1 1
1 2
1 2
2 2
1 2
2 1
2 1
1 2
1 2
2 1
2 1
2 2
2 2
2 2
2 2
1 1
1 1
1 1
2 2
2 2
1 2
2 2
1 2
2 2
1 2
1 2
2 1
2 2
2 1
1 1
2 1
2 1
1 2
1 2
2 2
1 1
1 1
1 2
2 1
2 1
1 2
2 1
2 2
1 2
2 1
2 1
1 2
1 2
2 2
1 1
2 1
1 1
2 1
2 2
2 1
2 1
2 1
1 1
2 2
2 2
1 1
1 1
1 1
2 2
1 2
2 2
2 1
2 1
2 1
2 1
2 1
2 1
2 2
2 2
2 1
1 1
2 1
2 1
2 2
2 1
1 2
2 2
1 2
2 1
1 1
2 1
2 2
1 2
2 2
1 2
2 2
2 1
1 1
2 2
2 2
1 2
2 2
2 1
1 1
1 1
2 1
2 1
1 2
2 1
2 1
2 2
2 1
1 2
2 1
2 1
1 2
1 1
2 2
1 2
2 2
2 1
1 1
2 1
2 1
2 2
1 1
2 2
2 1
2 1
1 1
1 1
2 2
1 1
2 2
2 1
1 1
2 1
2 1
2 2
1 1
1 1
2 1
1 2
2 2
2 1
1 1
1 1
2 1
2 2
2 1
2 2
1 2
2 1
1 1
1 1
1 2
2 1
1 2
2 2
1 2
1 1
2 2
2 1
1 2
1 1
1 1
1 2
2 1
2 2
1 1
2 2
1 1
1 2
1 2
2 2
2 1
2 1
1 1
2 2
1 2
1 2
1 1
2 1
1 1
2 2
2 2
2 2
2 2
1 1
1 2
2 1
2 2
2 2
2 2
2 1
1 1
1 1
1 2
2 1
2 2
2 1
1 2
1 2
1 2
1 1
1 2
1 1
2 1
2 2
1 2
1 1
2 2
1 1
1 1
2 1
1 2
2 1
1 2
2 1
1 1
2 2
2 2
2 1
1 1
1 2
2 1
1 1
2 1
2 1
2 1
2 1
2 1
1 1
1 1
1 2
2 1
1 2
1 2
2 2
2 2
2 2
2 1
2 2
1 2
2 2
1 2
1 1
2 1
1 2
1 1
1 2
2 1
1 2
1 2
1 1
2 1
1 1
2 1
1 2
2 1
2 1
2 2
1 2
2 1
1 1
1 2
1 2
1 2
1 1
2 2
1 1
1 1
2 2
2 1
2 2
1 2
2 1
2 2
2 1
2 1
1 1
1 2
2 1
1 2
1 2
1 2
2 2
1 1
1 2
1 2
2 1
2 2
2 1
2 2
2 2
1 1
2 2
1 2
1 1
2 1
2 1
1 1
2 1
1 1
2 2
2 1
2 2
2 2
2 2
2 1
2 2
1 2
2 2
2 1
1 1
1 2
2 1
2 1
1 2
2 1
1 2
2 1
2 2
2 1
2 1
1 2
1 1
1 2
1 2
1 1
2 2
2 1
2 2
2 2
1 1
1 1
1 1
1 2
1 1
1 1
2 1
2 1
2 2
1 1
2 1
2 1
1 2
1 1
2 1
1 1
1 1
1 1
1 1
2 2
1 2
2 1
1 1
2 1
1 1
2 1
2 2
1 1
1 1
2 2
1 1
1 1
1 1
1 1
2 1
2 1
1 1
2 2
2 2
1 1
2 2
2 2
1 1
2 1
2 1
2 1
2 1
1 1
2 2
1 2
2 2
1 2
2 1
2 1
2 1
1 1
1 1
2 1
1 1
2 2
2 2
2 2
1 2
2 2
1 1
1 2
1 2
2 2
1 1
1 1
1 2
2 2
2 2
2 2
1 1
2 2
2 2
2 2
1 2
2 1
1 1
2 1
2 2
1 1
2 2
1 2
1 2
1 2
1 2
1 2
2 2
2 1
2 2
1 2
1 2
2 2
2 1
2 2
1 1
2 2
2 1
2 1
2 1
2 1
1 1
1 2
2 1
1 1
1 1
2 2
2 1
2 1
2 2
2 2
1 1
2 2
2 2
2 2
2 1
2 1
1 1
1 2
2 2
1 2
2 2
2 2
1 1
2 2
1 2
2 1
2 2
1 2
2 2
1 2
1 2
2 1
2 2
2 2
1 2
2 1
1 2
2 2
2 1
1 1
1 1
2 2
1 1
1 1
2 2
1 2
2 2
1 2
1 1
1 1
2 1
2 1
2 2
2 1
2 2
2 2
1 2
1 2
2 2
1 2
1 2
1 2
1 2
1 2
2 1
2 1
2 1
2 2
1 2
2 2
1 2
1 1
1 1
1 1
1 2
2 2
1 2
1 2
2 2
1 2
2 1
2 2
1 2
2 2
1 1
2 2
1 2
2 1
1 1
1 1
1 2
1 2
1 2
2 2
1 1
2 1
2 2
1 1
2 1
1 1
1 2
2 2
2 2
2 2
1 2
1 2
1 1
1 1
2 1
1 2
2 1
2 2
1 1
1 1
2 1
2 1
2 2
1 2
1 2
1 2
2 1
1 2
2 2
2 2
2 2
1 2
1 1
2 1
2 1
1 2
1 1
1 1
2 2
2 1
2 2
1 1
2 1
2 1
1 2
1 1
2 2
1 1
1 2
2 1
1 1
1 1
2 1
2 2
1 2
1 2
1 2
2 1
1 1
2 2
1 2
2 1
1 2
1 2
2 2
2 1
1 1
2 2
2 1
2 1
2 1
1 2
2 1
2 1
1 2
2 2
2 1
1 1
1 1
2 1
2 1
1 1
1 2
2 2
2 2
1 2
1 2
2 1
2 1
1 2
1 2
2 1
1 2
1 1
2 2
1 2
1 2
1 2
1 2
2 1
1 2
2 1
1 2
1 2
1 2
2 2
2 2
2 1
1 2
1 1
2 1
2 2
1 2
2 1
1 2
2 1
2 1
2 2
2 1
2 1
1 1
2 1
1 2
2 1
2 1
2 1
2 2
2 1
2 2
1 2
1 2
2 2
1 1
1 2
2 1
1 1
2 1
2 1
1 2
2 2
1 1
1 1
1 1
1 1
1 2
1 1
2 2
1 1
2 1
1 2
2 1
1 1
1 2
2 1
2 2
1 1
1 1
2 1
1 2
1 2
2 2
2 1
1 2
2 2
1 2
1 2
2 2
2 1
1 2
2 2
2 2
2 2
1 1
1 1
2 2
2 1
2 2
1 1
2 2
1 1
2 1
2 2
2 1
1 2
2 1
1 2
1 1
2 1
2 1
2 2
1 2
1 1
1 2
2 2
1 1
2 1
1 2
1 2
2 2
1 2
2 1
2 2
1 2
1 1
1 2
1 2
2 2
2 1
1 2
1 2
1 1
2 2
2 1
1 1
2 1
1 1
1 2
2 2
1 1
1 2
1 1
1 1
1 1
1 2
1 1
2 2
1 2
1 1
1 2
1 2
2 1
1 2
2 2
2 2
2 2
1 2
1 2
1 1
1 2
1 2
1 2
1 1
2 1
2 2
1 2
2 1
2 1
1 2
2 1
1 2
1 1
2 2
1 2
2 1
2 2
1 2
2 2
2 2
1 2
1 2
1 1
1 1
1 2
1 1
2 2
1 2
1 1
2 2
2 1
1 2
2 1
2 2
2 1
2 1
2 1
2 2
2 1
1 2
1 2
2 1
2 1
1 1
1 1
2 1
1 2
2 2
1 1
2 2
1 1
2 1
2 2
1 2
1 2
2 2
2 1
2 1
1 1
1 1
2 1
2 2
2 1
2 2
2 1
2 1
1 1
1 1
2 2
2 2
2 1
1 1
2 2
1 1
1 2
1 2
2 1
1 2
1 1
2 2
2 1
1 2
2 2
2 1
2 1
1 1
1 1
1 1
1 2
1 2
2 1
2 2
2 1
1 1
1 1
1 1
1 2
1 1
1 2
1 2
1 1
2 1
1 1
1 1
1 2
2 1
1 2
1 1
2 2
2 2
1 1
1 2
2 1
1 2
2 1
1 2
1 2
1 1
2 1
1 1
2 2
1 2
2 1
2 2
2 2
2 1
1 1
2 2
2 1
2 2
1 2
1 1
2 2
2 1
2 2
2 2
2 1
1 1
1 2
2 1
1 2
2 2
1 1
2 1
2 1
1 1
1 2
2 2
2 1
2 1
2 2
2 2
2 1
1 2
1 1
2 1
1 2
1 2
2 1
2 1
1 2
2 2
1 2
1 2
1 2
1 2
2 1
2 2
1 2
1 2
1 1
2 1
1 2
1 2
2 1
1 2
1 1
2 1
2 1
2 1
1 2
2 2
2 1
2 1
1 1
1 2
1 1
1 2
1 1
1 1
1 2
1 1
1 2
1 2
1 1
2 2
1 2
2 2
1 2
2 2
1 1
2 2
2 2
1 1
1 2
1 2
2 2
1 2
1 2
2 2
1 1
2 2
1 2
2 2
1 1
2 1
2 1
2 2
2 2
2 2
2 2
1 2
1 1
1 1
1 2
1 1
1 1
2 1
2 2
2 2
2 1
2 1
2 2
1 2
2 1
2 1
2 1
1 1
1 2
2 2
2 1
1 2
1 2
2 1
1 1
2 1
1 2
1 1
1 1
1 1
2 2
2 2
2 1
1 1
1 2
2 2
1 2
1 1
2 1
2 2
1 2
1 1
1 1
2 2
2 2
1 1
2 2
1 2
2 1
1 1
1 1
2 1
2 1
2 1
2 2
1 2
2 2
1 1
2 2
1 2
2 2
1 2
1 2
1 1
2 2
2 2
1 2
1 1
1 1
1 2
1 1
1 1
2 1
1 2
2 2
1 2
1 1
2 1
1 2
2 2
2 1
2 2
2 2
1 1
2 1
1 2
2 2
1 2
1 1
2 1
1 1
1 2
2 1
2 2
1 1
2 2
1 1
2 2
1 1
2 1
2 1
2 1
1 1
1 2
2 1
2 2
2 1
2 1
2 1
2 2
1 1
1 1
1 1
1 2
1 2
1 2
2 1
2 2
2 1
2 1
2 1
2 2
1 2
2 1
2 1
1 1
2 1
2 1
1 2
2 1
1 2
1 1
1 1
1 1
1 1
1 2
1 2
1 2
1 1
1 1
1 1
2 1
1 2
2 1
2 2
2 2
2 1
1 2
2 1
1 1
1 2
1 2
1 2
1 1
1 2
2 2
2 2
2 2
1 1
1 1
2 1
1 2
2 2
2 2
1 2
1 1
2 2
2 1
1 1
2 2
2 2
1 2
1 2
2 1
2 1
2 1
1 1
2 2
2 1
2 2
2 2
2 2
1 1
1 2
1 2
2 1
2 1
1 2
2 1
2 1
2 1
2 1
1 2
1 1
2 1
2 1
2 1
1 1
2 2
1 2
1 1
1 2
1 1
1 1
2 2
2 2
1 2
1 2
1 1
1 2
1 1
1 1
2 1
1 1
1 2
1 1
2 2
1 1
1 2
1 2
1 1
2 2
2 1
1 2
1 2
1 1
1 1
2 1
2 1
2 2
2 2
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
1 1
2 1
2 1
1 2
2 1
2 2
2 1
2 1
1 2
2 2
1 2
1 2
2 2
2 1
1 1
2 1
1 1
2 1
1 2
2 2
2 1
1 2
1 1
1 2
1 2
1 2
1 2
2 1
2 1
1 2
2 1
2 2
2 1
1 2
1 2
1 2
1 2
1 2
1 1
2 1
1 2
2 2
2 2
1 2
1 1
2 1
2 1
2 2
2 1
2 1
1 1
2 1
1 2
1 2
2 1
2 2
2 2
1 1
2 1
1 2
1 1
2 1
1 1
2 2
1 1
1 2
1 1
1 1
2 2
1 1
1 2
1 1
1 2
2 1
2 2
1 2
2 2
2 2
2 1
1 2
2 2
1 1
1 1
2 2
2 2
2 1
1 1
1 1
2 1
2 1
1 1
1 2
2 1
1 1
2 2
2 2
1 1
2 2
1 1
2 1
1 2
1 2
1 2
1 2
2 1
1 1
1 1
2 1
2 1
2 2
1 2
2 2
2 1
1 2
2 2
1 2
1 2
1 1
1 2
2 1
2 2
1 2
1 2
1 1
2 2
1 2
1 1
1 1
1 1
1 2
1 1
2 2
1 2
1 2
2 1
1 1
2 1
2 1
2 2
2 2
1 1
2 2
1 1
2 1
1 1
2 1
2 1
2 1
2 1
1 2
2 2
1 1
2 2
2 1
1 1
1 1
2 1
1 2
2 2
1 2
1 2
2 1
2 1
1 1
2 2
2 2
1 1
2 2
2 2
2 2
1 2
1 1
1 2
1 2
2 2
2 1
1 1
2 1
2 2
2 2
1 2
1 2
1 2
1 2
1 1
1 1
1 2
1 1
2 1
1 2
2 1
2 2
1 2
2 2
2 1
1 1
1 2
1 2
2 1
1 1
2 1
1 1
1 1
2 1
1 2
2 1
1 2
2 2
1 2
2 2
2 1
1 1
1 1
2 1
2 2
1 2
2 2
2 2
2 1
2 1
1 2
2 1
2 1
1 2
1 1
1 1
2 2
1 2
2 2
1 1
2 2
2 1
1 2
2 2
1 1
2 2
1 2
2 2
2 2
2 1
2 1
1 1
2 2
2 2
1 2
1 1
1 2
1 1
1 2
2 2
1 2
1 1
2 1
2 2
1 2
1 2
2 2
1 1
2 1
2 2
1 1
1 1
1 1
1 1
2 2
2 2
2 2
2 1
1 1
1 2
2 2
1 1
2 1
2 1
2 1
2 1
1 2
1 2
1 1
2 1
1 1
1 1
2 1
2 1
2 1
2 1
1 1
1 2
1 1
2 1
2 2
1 2
2 2
1 2
1 1
2 1
1 2
1 1
1 2
2 1
2 1
1 2
1 1
1 1
2 2
2 2
1 1
1 1
2 1
1 1
1 2
2 1
1 1
2 2
2 1
2 1
2 1
1 2
2 1
1 1
2 2
1 2
1 2
2 1
2 2
1 1
1 1
2 1
1 2
2 2
2 1
1 1
2 2
1 1
2 2
2 1
2 1
2 2
2 1
2 1
2 2
2 2
1 1
2 2
2 2
1 1
2 2
2 2
2 2
2 1
1 1
1 1
1 2
2 1
1 1
2 2
1 2
1 2
1 1
1 2
2 1
2 1
1 2
2 1
1 1
1 1
1 1
1 2
1 2
2 1
1 2
1 1
1 1
2 2
2 1
1 1
2 1
1 1
2 2
1 2
1 2
1 2
1 1
2 2
2 1
1 1
1 2
2 2
2 2
1 1
2 1
2 1
1 1
2 2
2 1
1 1
2 1
2 2
2 1
1 1
2 1
1 1
1 2
2 1
1 1
1 2
2 2
1 1
1 2
1 2
1 2
1 2
1 1
2 1
2 2
2 1
1 2
1 1
1 1
2 1
2 1
2 1
2 1
2 2
1 2
2 1
1 1
2 2
1 2
1 2
1 1
1 1
2 1
2 1
2 1
2 2
1 1
1 2
2 2
1 1
2 1
2 1
1 2
2 2
1 1
1 1
1 1
2 2
2 2
1 1
1 1
1 1
2 1
1 1
1 2
1 1
1 2
2 2
1 1
1 1
1 1
1 2
2 2
2 2
2 2
1 2
2 1
2 2
1 2
1 1
2 2
1 1
1 1
2 2
1 1
2 1
2 2
1 1
2 1
2 1
1 2
2 2
2 1
2 1
2 2
2 1
2 2
1 1
2 2
2 1
2 1
1 1
1 2
2 2
1 2
1 2
2 1
1 1
1 2
1 2
1 1
2 1
1 2
1 1
1 2
2 2
1 2
2 2
2 1
1 2
1 1
1 2
2 2
2 2
1 2
1 2
1 1
2 1
2 1
1 2
1 1
1 2
2 2
2 1
1 2
2 1
1 1
1 1
2 2
1 2
1 2
2 1
2 2
1 2
2 2
1 1
1 1
2 1
2 2
1 2
2 1
1 1
2 1
2 2
1 1
2 1
1 2
2 2
1 2
1 2
2 2
1 1
1 1
2 2
2 1
2 1
1 2
2 2
2 1
1 2
2 1
2 2
1 2
1 2
2 1
2 2
1 2
1 1
2 1
2 2
2 2
2 1
1 2
1 2
1 1
2 2
2 1
1 2
1 1
2 2
1 2
2 2
1 1
2 1
2 1
2 1
2 2
2 2
2 2
1 2
1 1
2 1
2 2
2 1
1 1
2 2
2 1
1 2
1 2
1 1
1 1
1 2
1 1
2 1
1 1
1 2
2 2
2 1
1 1
1 2
2 2
1 1
1 2
2 1
1 2
1 2
1 2
1 2
2 2
2 2
2 2
1 2
1 2
2 2
2 2
2 1
2 1
1 1
1 2
1 2
1 1
1 2
1 2
2 1
2 1
1 2
2 1
1 1
1 2
2 1
1 2
2 2
1 2
1 2
1 1
1 2
2 2
1 1
2 2
1 2
2 1
2 1
1 1
2 1
1 2
2 2
2 1
1 1
1 2
1 1
2 1
2 1
1 2
1 1
1 1
1 1
2 1
1 2
1 2
1 2
2 1
1 1
2 2
2 1
1 2
2 2
1 1
2 1
2 1
1 2
1 2
2 2
2 2
1 2
2 2
1 1
1 1
2 1
1 1
1 1
1 1
1 2
1 1
1 2
2 2
1 2
2 1
2 2
1 2
2 2
1 2
1 1
1 1
2 2
1 2
1 2
2 1
2 1
1 1
2 2
1 2
1 1
1 1
2 2
1 2
1 1
1 1
1 2
1 1
2 2
2 1
1 2
1 1
1 2
2 1
1 1
2 1
1 1
1 1
1 1
1 1
1 1
2 2
2 1
1 1
1 1
1 2
2 2
2 1
1 1
1 2
2 1
2 1
1 1
2 2
1 2
2 2
1 2
2 2
2 2
2 2
1 2
2 2
1 1
1 2
1 1
1 2
2 2
1 1
2 2
2 1
2 2
1 2
2 1
1 2
1 2
2 1
1 1
2 2
1 2
2 2
1 1
2 2
2 2
1 2
2 2
2 1
1 2
1 1
2 2
2 2
2 2
2 2
2 1
2 1
2 2
2 2
1 2
2 2
2 1
1 1
1 2
2 2
1 1
2 1
1 2
2 1
1 1
2 1
1 2
2 1
1 2
1 1
2 2
1 1
1 2
1 2
2 2
1 1
2 2
2 2
2 1
1 2
2 1
1 2
1 1
1 2
1 2
1 1
2 2
2 2
1 1
1 2
1 1
2 2
1 2
1 2
1 1
1 1
2 1
2 2
1 1
2 2
2 1
1 2
1 2
2 2
1 1
2 2
2 1
1 2
1 1
2 1
1 1
1 1
2 2
2 1
2 1
1 1
2 1
2 2
1 2
2 1
1 1
1 1
1 2
1 1
1 2
1 1
1 2
2 2
1 2
2 1
1 2
2 2
2 1
1 2
2 1
2 2
2 1
1 1
2 1
1 1
2 1
2 1
2 2
2 1
2 2
2 2
2 2
1 1
2 1
2 2
2 1
2 2
1 1
1 1
1 2
1 2
1 2
1 1
1 1
1 2
2 2
2 1
2 1
1 1
2 1
2 1
2 1
2 1
2 1
1 1
2 1
2 1
1 1
1 1
2 1
1 1
2 2
1 1
1 2
1 2
1 1
2 2
2 2
2 2
1 2
2 1
1 2
2 2
1 1
2 1
2 1
1 2
1 1
2 2
2 1
2 1
1 1
2 1
1 1
1 1
2 1
1 2
1 2
1 2
2 2
2 2
1 2
2 2
1 2
2 2
1 2
1 2
1 1
1 2
1 2
2 2
2 1
2 2
2 1
2 2
1 2
2 1
1 2
2 1
2 2
1 2
2 2
2 2
2 1
2 2
1 2
1 1
1 2
1 2
1 1
2 1
2 2
1 2
1 2
1 2
2 1
1 1
2 1
1 1
2 2
2 2
1 1
2 2
1 1
2 2
1 1
1 1
1 2
2 2
1 1
2 1
1 2
1 1
1 2
2 1
2 1
2 1
2 1
1 2
1 1
1 2
2 2
2 2
1 1
1 2
2 1
1 2
1 2
2 2
1 2
1 1
1 2
2 2
1 2
2 1
2 1
1 1
1 2
2 2
1 2
1 2
2 2
1 2
2 1
1 2
1 2
1 1
1 2
2 2
2 1
2 1
1 1
2 1
2 1
1 2
2 1
2 1
2 1
2 2
2 1
2 2
1 1
2 1
1 2
2 2
2 2
2 1
1 2
2 1
2 2
1 2
1 1
2 2
2 2
1 2
2 2
1 2
2 2
2 1
1 1
2 1
1 1
1 2
2 2
1 2
2 2
2 1
1 1
2 2
1 1
1 1
2 1
2 1
1 1
2 2
2 2
2 2
1 2
2 2
2 2
2 1
2 2
2 2
2 1
2 2
1 1
2 1
1 2
2 2
1 2
2 2
1 2
2 1
2 2
2 1
1 2
1 2
1 1
1 2
1 2
1 1
2 1
1 1
1 2
1 2
1 2
2 2
1 2
1 2
1 2
2 1
1 2
2 1
2 1
2 1
1 2
2 2
1 1
2 1
2 2
2 1
2 2
2 2
2 1
2 2
1 2
1 1
1 1
1 2
1 1
2 2
2 1
1 1
2 1
2 1
2 2
1 2
1 2
2 2
1 2
1 2
2 2
1 1
1 1
2 2
2 2
2 1
1 2
1 2
1 1
2 1
1 2
1 2
2 1
2 1
1 2
1 1
1 2
2 1
1 2
2 2
2 1
2 1
2 1
1 2
2 1
1 2
2 1
2 2
1 2
2 2
2 2
2 2
2 2
1 2
1 2
2 2
2 1
2 2
1 2
2 1
2 1
1 1
1 2
2 1
2 1
2 1
1 1
2 1
2 2
2 1
1 2
2 2
1 1
1 1
2 1
2 1
2 1
2 2
1 1
1 2
2 1
2 2
1 2
1 2
1 2
1 2
1 2
2 2
2 2
2 1
2 1
1 1
2 1
1 2
2 1
2 2
2 2
2 1
2 2
1 2
1 1
1 1
1 1
2 2
1 2
1 1
2 1
2 2
1 2
2 1
2 1
1 2
2 1
2 2
1 2
2 1
1 2
1 1
1 1
2 1
1 2
2 1
2 1
2 2
2 2
2 2
1 1
2 2
1 2
1 2
1 1
1 1
1 1
2 2
1 2
1 1
1 2
2 1
2 2
2 2
2 2
2 1
1 2
1 2
1 1
2 1
1 1
2 2
2 1
1 1
2 1
1 1
1 1
2 2
2 2
1 2
1 1
1 1
2 2
1 2
2 2
1 2
2 1
1 1
2 1
1 1
2 1
1 2
1 1
1 1
1 1
2 2
2 1
1 2
1 2
2 1
1 1
2 1
1 2
1 1
2 2
2 1
2 2
1 2
1 1
2 1
1 2
2 1
2 1
2 1
1 2
1 2
2 1
1 2
2 1
2 2
2 2
1 1
1 2
2 2
1 1
2 2
1 1
2 1
1 1
1 1
1 2
1 2
2 1
1 1
2 2
2 2
1 2
2 2
2 1
1 1
1 2
1 1
1 1
2 2
1 2
1 1
2 1
1 1
1 2
1 1
1 2
1 1
1 1
2 1
2 1
2 1
2 2
1 2
1 2
2 1
1 2
2 1
1 1
2 1
1 2
2 2
1 1
2 1
1 2
1 2
2 1
2 1
1 1
2 1
1 1
1 1
2 1
2 2
2 1
1 2
1 1
1 2
1 2
1 1
1 2
1 2
1 1
2 1
1 2
1 1
1 2
1 1
1 1
1 1
2 2
1 1
2 1
2 1
1 2
2 1
1 1
1 2
2 1
2 2
1 1
2 2
1 2
2 1
2 2
1 1
1 2
2 2
2 1
2 1
1 2
2 2
2 2
2 2
1 2
1 2
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 2
1 1
2 2
1 2
2 1
1 1
2 2
1 2
1 2
2 2
1 2
2 1
1 2
2 2
2 1
2 2
1 1
1 2
2 1
2 1
1 1
2 1
1 1
1 1
2 2
2 1
1 2
1 2
2 2
2 1
1 2
2 1
2 1
2 2
1 2
2 1
1 1
1 1
1 1
1 2
2 2
1 1
2 2
2 1
2 2
1 1
2 2
2 2
1 1
1 1
2 1
2 2
2 1
2 1
2 1
2 1
2 1
2 1
1 2
2 1
2 2
1 1
1 2
1 1
2 1
1 2
2 2
2 2
1 1
1 1
2 1
2 2
2 1
2 2
1 1
2 1
1 2
2 1
1 1
1 2
2 1
1 1
1 1
1 2
2 2
2 1
2 1
2 2
2 1
1 1
1 2
1 2
1 1
2 1
1 1
2 1
2 1
2 1
2 2
2 1
2 2
2 1
1 1
1 2
2 2
2 1
1 1
2 1
1 1
1 2
2 1
2 1
1 1
1 2
2 1
2 1
1 2
1 2
2 1
1 1
1 2
2 2
1 1
2 2
1 1
1 2
2 2
2 1
1 1
2 1
1 2
2 2
1 1
2 1
2 1
1 1
1 1
1 1
1 2
1 2
1 1
2 2
1 2
1 1
1 1
2 2
2 1
2 2
1 2
1 1
1 2
2 1
2 2
2 2
2 1
2 1
2 1
1 1
2 1
1 2
2 1
2 2
1 1
2 2
1 1
1 1
2 1
1 2
1 1
1 2
2 1
2 2
1 1
2 1
1 1
1 1
2 1
2 2
2 1
1 1
2 1
2 1
1 1
1 1
1 1
1 2
1 1
1 1
2 1
2 2
1 1
1 1
2 2
1 2
2 2
2 2
2 1
2 1
2 1
1 2
2 1
2 2
1 1
1 2
1 1
1 1
2 2
1 2
1 1
2 2
1 1
1 1
2 2
1 1
2 1
1 1
2 2
2 1
2 2
1 2
2 2
2 1
1 1
2 1
1 1
2 1
1 1
2 2
1 2
1 2
2 2
2 2
1 2
1 1
2 2
2 2
1 1
1 2
2 1
1 2
2 1
1 2
2 1
2 2
2 1
1 1
2 2
1 1
1 1
1 1
1 2
2 2
2 2
1 2
1 2
1 2
1 1
2 1
1 1
2 1
1 1
2 1
2 2
1 1
2 2
2 2
1 1
1 2
1 1
1 1
1 1
2 1
1 2
2 1
2 1
1 1
1 1
1 1
1 1
1 1
1 2
2 2
2 1
1 2
2 2
2 1
1 1
2 1
2 1
2 1
1 1
2 2
1 2
2 2
1 1
2 1
1 2
2 1
2 1
2 2
2 1
1 1
2 2
2 1
1 2
1 1
2 2
2 1
1 2
1 2
1 1
1 2
1 2
1 1
1 2
2 2
2 2
2 2
1 2
1 2
2 2
2 1
2 2
2 2
1 1
2 2
1 1
2 1
2 1
2 1
1 2
1 1
2 2
1 1
2 1
2 1
2 1
2 2
1 2
2 1
1 1
1 2
1 2
1 1
1 1
1 2
2 2
2 2
1 1
2 1
1 1
2 1
1 2
2 2
2 2
1 1
1 2
1 1
1 2
2 1
2 2
1 1
1 1
1 1
1 1
2 2
1 1
1 2
2 1
1 1
1 2
2 2
1 2
2 2
1 2
1 2
2 1
2 1
1 1
1 2
1 2
1 2
2 1
1 1
2 2
2 1
2 1
2 1
2 1
1 1
1 2
2 2
1 2
2 1
2 2
1 1
2 1
1 2
2 1
1 1
1 1
2 1
1 1
2 2
2 1
1 2
2 2
1 1
2 2
2 1
2 1
2 2
1 1
1 2
2 1
2 2
1 2
1 1
2 1
1 2
1 1
1 1
2 2
2 2
2 1
2 1
1 1
1 2
2 2
1 1
1 1
2 2
1 1
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
2 1
2 1
1 1
2 1
2 1
2 2
1 2
1 2
1 2
2 2
2 2
2 2
2 1
2 2
1 2
1 2
2 2
2 1
2 1
2 2
2 2
2 1
2 2
2 2
1 1
2 1
1 2
1 2
1 1
1 2
1 1
1 1
1 1
2 1
1 1
2 2
2 1
1 1
1 1
1 1
2 1
1 1
2 2
1 1
2 2
2 1
1 2
2 2
2 2
2 2
2 2
1 2
2 1
2 1
2 1
2 2
1 1
2 1
2 1
1 2
2 1
2 2
2 1
2 2
2 1
1 1
2 1
2 1
2 1
2 1
2 2
2 1
1 1
1 2
2 2
1 1
1 2
1 1
1 1
1 1
1 1
2 1
2 2
1 2
2 1
2 1
1 1
1 2
2 2
2 1
1 2
1 1
2 2
2 2
1 2
1 1
2 2
2 1
1 1
1 2
2 1
2 2
2 1
2 1
2 2
1 2
1 2
2 2
2 2
2 2
1 2
1 1
1 1
1 2
2 2
1 1
1 2
1 2
1 1
1 2
1 1
2 2
1 2
1 1
1 1
1 2
1 2
2 1
2 1
2 2
1 2
2 1
2 2
1 2
1 2
1 2
1 1
1 1
2 2
1 2
1 2
1 1
1 1
2 2
2 2
1 1
2 1
2 2
1 1
2 1
2 1
1 1
1 1
2 2
1 1
2 2
2 2
2 1
2 2
2 1
2 1
1 1
2 2
2 2
1 1
1 2
1 1
2 1
2 1
1 2
1 2
1 1
2 1
2 1
2 1
1 1
1 1
1 1
1 2
1 1
1 2
2 2
1 2
1 1
1 1
1 2
2 1
2 2
1 2
1 1
2 1
2 1
1 1
1 1
1 2
2 2
1 2
2 1
2 1
2 2
1 1
1 1
2 1
2 1
1 2
2 2
2 1
1 2
1 2
2 2
2 1
2 1
2 1
1 2
1 1
2 1
1 1
2 1
1 1
1 2
2 1
1 1
2 2
2 1
2 2
1 1
2 1
2 2
1 2
2 2
1 2
2 1
2 2
1 2
2 1
1 1
2 2
2 1
1 2
1 2
1 1
1 1
1 1
1 2
1 1
1 2
1 2
1 1
2 2
1 2
2 2
1 2
2 2
1 1
1 1
1 1
1 1
1 2
1 1
1 2
2 1
2 1
2 1
1 2
1 2
1 1
1 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
1 2
1 1
2 2
2 1
1 2
1 1
2 1
1 1
1 2
2 2
1 1
2 2
2 2
1 2
2 2
2 2
1 1
2 2
1 1
2 1
1 2
1 2
1 2
2 1
1 2
2 1
1 2
2 1
1 2
1 1
1 1
1 2
2 2
2 1
1 1
2 1
1 1
1 1
1 1
2 1
2 2
1 2
1 1
2 1
1 1
2 2
2 2
1 2
2 1
1 2
2 1
2 1
2 1
1 2
1 2
1 1
1 2
2 2
2 1
1 1
1 2
2 2
1 1
2 2
1 2
1 2
1 2
2 1
2 1
1 2
2 1
2 2
2 2
1 1
2 1
1 1
2 1
2 1
2 1
1 2
2 1
2 1
1 1
2 1
1 1
2 1
1 2
2 1
1 2
2 1
2 2
1 1
2 2
2 1
2 1
2 1
1 2
1 2
1 1
1 1
2 1
2 1
2 2
1 2
1 2
1 1
2 2
2 1
2 2
2 2
2 2
1 2
2 2
2 2
1 1
1 2
1 1
1 1
2 2
1 2
2 1
2 1
1 1
2 2
1 1
1 2
1 2
1 1
2 2
1 2
2 2
1 2
1 2
1 2
1 1
2 2
2 2
2 2
2 1
2 1
2 1
2 1
1 2
1 1
2 2
1 1
1 2
2 2
1 1
2 2
1 1
1 2
1 2
2 2
2 2
1 1
2 1
2 1
2 2
1 2
2 1
1 1
1 1
1 2
1 2
2 2
2 2
2 2
2 2
2 2
1 1
2 2
2 1
2 2
2 2
1 1
1 1
2 2
1 1
2 1
1 1
1 1
1 1
2 1
2 2
1 2
2 1
1 1
2 1
2 2
2 2
1 1
2 1
2 1
2 2
2 2
1 1
2 1
2 1
2 1
2 2
2 2
1 2
2 2
1 2
1 2
1 2
1 1
2 2
1 2
1 2
2 1
2 2
2 2
2 2
2 1
1 2
2 1
1 1
2 2
1 1
1 1
2 2
1 1
1 1
2 1
2 1
1 2
2 1
2 2
1 2
2 2
2 2
2 2
2 1
1 1
1 2
1 2
2 2
1 1
1 2
2 2
2 1
2 2
1 2
1 2
2 1
1 1
2 1
2 1
2 2
1 2
1 2
2 1
1 1
1 2
2 2
1 1
2 1
1 2
2 1
1 1
2 1
1 1
2 1
2 1
2 2
1 2
1 2
1 2
2 2
1 2
2 2
1 1
1 1
2 1
1 1
1 1
2 2
2 1
1 2
1 2
1 2
1 1
1 2
2 2
2 1
2 2
1 2
2 1
1 2
1 2
2 2
2 2
1 2
2 1
2 1
2 2
2 1
1 2
1 2
2 2
2 1
2 2
1 2
1 1
1 2
1 2
1 1
1 2
1 1
2 1
1 2
1 1
2 2
2 1
2 1
2 2
2 1
1 2
2 2
1 1
1 2
2 1
2 1
2 1
1 1
1 1
1 1
1 1
1 1
1 1
2 2
2 2
1 2
1 2
2 1
1 1
2 2
1 2
2 1
2 1
2 2
2 2
1 2
1 2
2 2
1 1
1 2
2 2
2 2
1 2
2 2
1 1
2 1
2 2
1 2
2 2
1 2
2 2
1 1
1 1
1 1
1 1
1 1
1 2
2 1
1 1
2 1
2 2
1 2
1 2
1 1
2 2
2 2
1 1
1 1
1 1
1 2
2 2
2 2
2 1
2 1
2 2
2 2
2 2
1 2
1 1
2 2
1 1
2 2
2 2
1 2
1 1
2 1
2 1
1 2
2 2
2 1
1 2
1 2
1 2
1 2
2 2
2 1
1 2
2 2
2 1
2 2
1 2
2 1
2 1
2 1
2 2
1 2
1 1
1 2
2 2
1 2
2 2
2 2
2 2
1 2
2 1
1 2
2 2
1 1
1 1
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 2
1 1
2 2
1 1
2 1
1 1
1 2
2 1
2 2
2 1
2 1
2 2
2 1
1 1
1 1
1 1
2 1
1 2
1 2
2 2
1 2
2 2
2 2
2 2
2 2
1 1
1 2
2 2
1 2
2 1
2 1
1 1
1 1
2 1
1 1
1 1
1 2
2 2
2 1
1 2
2 2
2 2
1 1
2 1
1 1
2 2
2 1
1 1
2 2
2 1
1 2
2 1
2 1
1 1
1 2
2 2
2 1
2 2
2 2
2 2
1 1
1 1
1 1
1 2
2 2
1 1
2 2
1 2
1 1
1 1
2 2
1 1
2 1
2 1
2 2
1 2
2 1
2 2
2 1
1 2
2 2
1 2
1 1
1 2
2 2
1 2
2 1
1 2
1 2
2 1
1 2
1 1
1 1
1 2
1 2
2 1
2 2
2 1
1 1
1 1
2 2
1 2
1 2
2 2
2 1
1 2
2 2
2 2
1 2
1 1
2 1
2 2
2 2
1 2
1 2
1 1
2 1
1 2
1 2
1 2
2 2
1 1
2 2
2 2
1 1
2 1
2 1
2 2
2 1
1 2
1 1
2 2
2 1
1 1
1 2
2 1
2 1
2 2
2 2
1 2
2 1
2 2
2 1
2 2
2 1
2 1
1 1
2 1
2 1
1 2
1 1
1 1
2 2
1 2
1 2
1 1
2 1
1 1
2 1
1 1
2 1
1 1
1 2
2 2
1 2
1 1
2 1
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 2
2 2
1 2
1 1
2 1
2 1
1 2
2 2
2 2
2 2
2 1
2 1
2 2
1 1
2 1
2 1
1 1
1 1
1 2
2 2
1 2
2 1
2 2
2 1
2 1
1 2
1 1
2 1
2 1
2 2
1 1
2 1
1 2
1 2
2 1
1 2
1 1
1 1
1 2
1 1
2 1
1 2
1 1
2 1
2 2
2 2
1 2
1 1
2 1
2 2
2 1
2 1
2 1
2 2
1 2
1 1
1 1
2 1
2 1
1 2
2 1
1 1
2 2
2 2
2 2
2 2
2 2
1 2
2 1
1 2
1 1
1 2
1 2
2 1
1 1
1 2
1 2
1 1
2 2
2 2
2 2
1 2
1 1
1 1
1 1
2 2
2 1
2 2
2 1
1 1
2 2
1 1
1 2
2 1
2 1
1 2
2 2
1 2
1 2
2 1
2 2
2 2
1 1
1 2
2 2
1 1
2 1
1 2
1 2
2 1
1 2
1 2
1 2
1 1
2 2
2 1
2 2
1 1
2 2
2 1
1 2
1 1
1 2
2 1
2 1
2 1
1 1
1 2
2 1
1 1
1 1
1 2
2 1
1 2
1 1
2 2
1 2
2 1
1 1
1 1
2 1
1 1
1 2
1 1
1 2
2 2
2 2
2 2
1 1
2 2
1 1
1 1
2 2
2 1
2 1
1 2
2 2
2 2
2 2
1 1
2 2
1 1
1 2
2 2
2 2
1 2
2 2
2 2
2 1
1 2
1 2
2 2
2 1
1 1
1 1
1 2
1 2
2 1
1 2
1 2
1 2
1 1
2 1
1 2
2 1
1 1
2 1
2 2
2 2
1 2
1 2
2 1
2 1
2 2
2 2
1 1
2 1
1 2
1 1
2 2
1 2
1 2
1 2
2 2
2 1
1 1
1 1
2 1
1 1
1 2
2 2
1 1
2 2
1 1
2 1
2 2
1 2
1 2
2 2
1 1
2 2
2 2
1 2
1 2
1 2
1 1
1 1
2 2
2 2
2 2
2 1
2 1
1 1
2 1
2 2
2 1
1 1
2 2
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 2
1 2
2 1
1 2
1 1
1 2
2 1
2 1
1 1
1 2
2 2
2 1
2 2
2 2
2 1
1 1
2 1
2 2
1 1
1 2
2 1
2 1
2 1
2 1
2 2
1 2
1 1
2 2
2 1
1 1
1 2
2 2
2 2
1 1
2 1
2 2
1 2
2 1
2 1
2 1
1 1
2 2
1 2
2 1
1 1
2 1
1 1
2 2
2 1
1 2
2 2
1 1
1 1
1 1
1 2
1 2
2 2
2 2
2 1
2 2
1 2
2 2
1 2
2 1
2 2
2 1
2 1
2 2
2 2
1 2
1 1
1 1
1 2
1 2
2 1
1 1
2 1
1 1
1 1
2 1
1 1
2 1
2 1
2 2
1 1
1 2
1 2
1 1
1 2
1 1
1 1
1 2
2 2
1 1
2 2
2 1
1 1
2 1
2 1
2 1
1 1
2 2
2 2
2 2
2 2
2 2
2 2
1 1
1 2
2 2
1 2
1 2
1 1
2 1
1 2
2 1
2 2
1 2
2 2
2 1
1 2
1 1
2 2
1 1
1 1
2 2
2 2
2 1
1 2
2 2
1 1
1 2
2 2
1 2
2 2
1 2
1 2
1 2
1 1
1 1
2 2
2 2
1 1
2 2
2 2
1 2
1 1
2 1
1 1
2 1
2 1
2 2
2 1
2 2
1 1
1 2
1 2
2 1
1 2
2 1
1 1
2 2
2 2
1 2
1 2
1 1
1 2
1 2
2 1
1 1
1 1
1 1
1 1
1 2
1 2
1 2
1 2
1 1
1 2
2 2
2 1
1 1
2 2
2 1
2 1
1 1
1 1
2 2
2 2
2 2
1 2
1 2
1 2
2 2
1 2
1 2
1 1
2 2
2 2
1 2
2 1
2 1
1 1
2 1
1 1
1 1
2 2
1 1
2 1
2 1
2 1
1 2
2 2
1 2
1 1
2 2
2 2
2 2
2 1
2 2
1 1
2 2
2 2
2 2
2 2
2 2
2 1
1 1
1 1
1 1
1 2
1 2
1 1
1 2
2 2
1 1
2 2
1 2
2 1
2 2
1 2
1 2
2 1
2 2
2 2
2 2
2 1
1 1
1 1
2 1
2 1
2 1
2 1
2 2
2 1
2 1
1 2
2 2
2 1
1 1
2 1
1 2
1 1
2 2
1 2
1 2
2 1
1 2
1 1
2 1
2 1
1 1
2 1
2 1
1 1
1 1
2 2
1 1
1 2
1 1
1 2
2 2
2 2
1 2
2 1
1 2
1 2
2 2
1 1
1 1
1 1
1 2
1 1
2 1
1 2
1 2
1 1
1 2
2 2
2 2
1 1
2 1
2 1
1 1
1 2
2 1
1 1
2 1
2 1
1 1
2 1
2 2
1 2
1 1
1 2
1 1
1 2
2 1
2 2
1 2
1 1
2 1
2 1
1 1
2 2
2 2
2 1
1 1
1 1
1 1
1 2
2 2
1 2
1 1
1 1
2 1
1 1
1 1
2 2
2 2
2 1
2 1
1 2
1 1
2 1
1 1
2 2
2 1
2 2
1 1
1 1
1 1
2 1
2 1
2 1
2 2
2 2
1 2
1 2
2 1
2 1
1 2
2 2
2 1
1 1
2 1
1 1
2 1
1 2
1 2
2 2
1 2
1 2
2 1
2 1
2 1
1 1
2 1
2 2
1 2
1 2
1 2
2 2
2 2
2 1
1 2
1 1
2 1
1 2
1 1
1 1
2 2
1 2
1 1
1 2
2 2
2 1
2 1
2 2
1 2
2 1
1 2
1 2
2 2
2 2
2 2
2 1
1 2
2 1
1 2
1 2
1 1
1 2
2 2
2 1
2 1
1 2
1 2
1 1
1 1
2 2
1 1
2 2
2 1
2 2
1 2
2 1
1 1
1 2
1 1
1 2
1 2
1 2
1 1
1 1
1 1
2 1
1 1
2 1
1 1
1 1
2 2
1 1
2 2
2 1
1 2
2 2
1 2
2 2
2 1
1 2
1 1
2 2
1 2
2 1
1 1
1 2
2 1
2 1
2 1
1 1
2 1
2 2
2 1
2 1
2 1
2 1
1 2
1 1
2 1
2 2
2 2
2 1
2 2
1 1
1 2
1 2
1 2
2 2
2 2
1 1
1 1
1 2
2 1
1 2
2 2
1 1
2 1
2 1
2 2
1 2
1 2
2 2
1 1
2 2
1 2
2 2
2 1
1 2
1 1
2 2
1 2
2 1
2 1
1 2
1 2
1 1
1 2
1 1
2 2
1 2
2 2
1 2
1 1
2 1
1 1
1 2
1 2
2 2
2 2
2 1
2 1
1 1
1 1
1 1
2 1
1 2
1 1
1 2
2 2
1 2
2 2
2 2
2 1
2 1
1 2
2 1
2 2
1 1
1 1
1 2
1 1
1 1
1 1
2 1
2 1
2 1
1 2
1 2
1 2
1 2
1 2
2 1
2 2
1 2
2 1
2 1
1 1
2 1
2 1
2 1
2 1
2 2
2 1
2 2
1 1
2 1
1 1
1 1
2 1
2 1
2 2
2 2
1 2
2 2
2 1
2 2
1 1
1 1
2 2
2 2
2 2
2 1
1 2
1 2
1 2
2 2
1 1
2 1
2 2
1 1
1 1
2 1
2 1
2 2
1 2
1 2
2 2
1 2
2 2
2 2
2 2
1 1
1 1
1 1
1 2
1 2
1 1
2 2
1 2
1 2
2 1
2 2
1 2
2 2
1 2
1 1
2 2
2 1
2 1
1 2
1 2
1 1
2 2
2 1
1 2
1 1
2 2
1 1
1 2
2 2
1 1
2 2
1 2
2 2
2 2
2 2
2 2
2 2
2 1
1 1
1 2
2 2
1 1
2 2
2 2
2 1
2 2
1 2
1 1
1 2
1 1
2 2
1 1
1 2
1 2
2 2
2 1
1 1
1 2
1 2
1 2
2 1
1 1
1 2
2 1
1 2
2 1
1 2
2 1
2 1
1 1
1 2
1 1
1 2
1 1
1 2
2 1
1 2
2 2
2 2
2 2
1 2
1 1
1 1
2 1
1 1
2 1
2 1
2 1
2 1
1 2
2 1
1 1
2 1
2 1
1 2
1 2
1 2
2 2
1 1
2 1
2 1
1 1
2 2
2 2
2 1
1 2
2 2
2 1
2 1
2 1
2 2
2 1
1 2
1 1
2 1
1 2
1 1
2 1
1 2
2 2
2 2
2 2
2 2
2 2
1 2
2 2
1 2
1 1
2 1
2 2
1 1
1 2
1 1
1 2
1 1
1 2
2 1
2 1
1 1
1 1
1 2
1 2
1 2
2 2
2 2
2 1
1 2
1 1
1 2
1 1
1 2
2 2
2 1
2 2
2 2
1 2
2 2
2 2
2 2
1 1
2 2
1 2
2 2
1 1
1 1
1 1
1 1
2 1
1 2
1 2
2 1
2 2
1 2
1 2
1 2
1 1
2 1
1 2
2 1
1 2
1 1
2 2
1 2
2 1
2 1
2 2
1 2
1 1
2 1
2 2
1 2
1 1
2 1
2 1
1 1
2 2
2 2
2 1
1 1
1 2
2 2
2 2
2 2
1 1
2 1
2 1
2 1
2 2
1 2
1 2
1 2
1 2
2 1
1 1
1 2
2 1
2 1
1 1
1 2
1 1
1 2
2 1
2 1
1 2
1 2
2 2
2 1
1 1
1 2
1 1
1 1
1 2
1 2
1 1
2 1
2 1
1 2
2 2
2 2
2 1
1 2
2 2
1 1
2 1
2 1
2 2
1 2
2 1
1 2
1 1
2 2
1 1
2 2
1 2
2 1
1 2
1 1
1 2
1 1
1 1
1 2
2 1
1 1
1 2
2 1
2 1
2 2
2 1
2 2
1 2
2 2
1 2
1 2
1 2
1 2
2 2
1 1
1 1
2 1
1 2
1 2
2 2
2 1
1 1
1 1
2 1
2 2
1 2
1 1
2 2
1 2
2 1
1 1
2 2
2 2
1 2
1 1
2 1
1 1
2 2
1 1
2 2
2 2
2 2
1 2
2 1
1 1
1 2
2 1
2 1
2 2
2 2
1 1
1 1
2 1
2 1
2 2
2 1
2 2
1 1
2 1
1 2
1 1
2 1
1 2
1 1
1 1
1 1
1 2
1 1
2 2
1 2
1 1
2 1
2 2
2 2
1 1
1 1
2 1
1 1
1 2
2 1
2 1
2 1
1 2
2 1
1 1
1 2
1 2
1 2
2 1
1 2
1 1
1 1
2 2
2 2
2 2
1 2
1 2
1 1
1 1
1 1
1 2
2 2
1 1
2 2
2 2
1 2
1 1
2 2
1 2
1 2
2 2
2 1
1 1
1 1
2 1
2 1
2 2
1 2
1 1
1 1
1 1
1 2
1 2
1 2
1 1
2 1
1 1
2 1
2 1
2 1
2 1
2 2
2 1
2 2
1 2
1 1
2 1
1 2
2 2
2 2
1 1
2 2
1 1
2 2
1 1
2 1
1 2
1 2
2 2
1 1
2 2
1 1
1 2
2 2
2 1
2 1
1 2
2 1
1 2
1 1
1 2
1 2
2 1
2 1
1 2
1 2
2 2
1 2
1 1
2 1
2 1
1 2
1 2
2 1
2 2
2 2
2 2
2 2
1 1
1 2
1 1
1 2
2 2
2 2
2 2
1 2
1 1
2 2
1 2
1 2
2 1
2 1
1 1
2 2
2 1
2 2
1 1
2 2
2 2
2 1
1 1
1 1
1 1
1 1
2 2
1 1
2 2
2 1
2 1
2 2
2 2
2 2
1 2
2 1
2 2
1 2
2 1
2 1
1 2
2 1
1 1
2 2
1 2
2 1
1 2
2 1
1 2
1 2
2 2
1 2
1 1
1 2
2 1
1 1
1 1
1 2
2 2
1 2
2 2
1 2
1 1
2 1
2 1
2 2
2 2
1 2
1 1
1 1
1 1
1 1
1 1
1 2
1 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
1 1
2 2
1 2
2 1
2 1
2 1
2 2
2 1
2 1
1 1
1 1
1 1
2 1
1 1
2 1
2 1
1 1
2 2
2 2
2 1
2 2
2 1
2 2
2 1
1 1
2 2
1 1
2 1
2 2
2 2
2 2
2 1
1 1
2 1
1 1
2 1
1 1
2 2
1 2
2 1
1 1
1 2
2 1
1 2
2 2
2 1
1 2
1 1
2 2
1 1
2 1
2 1
2 2
1 1
1 2
1 2
1 1
1 2
1 2
1 1
2 1
2 1
2 1
1 2
1 1
2 2
1 1
2 1
1 2
2 1
2 2
2 1
1 1
2 1
2 2
2 2
1 1
1 1
2 1
2 2
2 2
2 1
1 2
2 1
2 1
1 1
2 1
1 2
2 1
1 1
1 2
1 1
2 2
2 1
1 1
2 1
2 2
1 1
2 1
2 1
1 1
1 1
2 1
2 2
1 1
1 1
2 1
2 1
2 2
2 1
1 1
2 2
1 2
2 2
1 1
2 2
2 2
1 2
2 2
2 2
1 1
1 1
2 2
2 2
1 1
2 2
2 1
1 1
2 1
1 2
1 2
2 1
2 2
1 1
2 2
2 1
1 1
2 2
1 1
1 2
2 1
2 1
2 1
1 1
2 1
2 1
1 2
2 1
2 2
1 1
1 2
1 2
2 2
1 1
1 1
2 1
2 1
1 1
1 2
2 2
1 2
2 2
2 2
2 1
2 2
2 1
2 2
2 1
1 2
2 2
1 1
1 1
2 1
1 2
1 1
2 1
1 2
1 2
2 1
2 2
1 2
2 2
2 2
1 1
1 1
2 1
1 2
2 2
2 2
2 1
2 2
1 2
1 1
2 2
1 2
1 2
2 1
1 2
1 1
2 2
2 1
2 1
1 2
1 1
1 2
1 2
1 2
1 1
1 2
1 2
2 2
1 2
1 2
1 1
1 2
1 2
2 2
1 2
2 1
2 1
2 2
1 1
2 2
2 1
1 2
2 1
2 2
2 2
2 2
1 1
1 2
2 1
2 1
1 2
2 2
2 1
1 1
1 1
2 2
2 2
1 1
1 1
2 1
2 1
1 2
2 1
1 2
1 1
1 2
1 2
1 2
2 2
2 1
2 1
2 1
2 1
1 2
2 2
2 2
1 2
2 1
2 2
1 2
1 2
2 2
1 1
1 1
2 1
1 2
2 2
1 1
1 2
2 1
2 2
1 2
1 1
1 1
2 1
1 2
2 2
2 2
1 1
2 1
2 1
2 1
1 1
2 1
2 1
2 1
2 2
1 1
1 2
2 2
1 2
2 1
2 1
1 2
1 1
2 2
2 2
1 1
2 1
1 2
2 2
2 2
2 2
1 2
1 2
1 2
1 2
2 1
2 2
1 1
1 1
1 1
1 1
1 1
1 2
2 1
2 2
2 2
1 2
1 1
1 2
2 2
1 1
2 1
2 2
2 1
2 1
2 1
1 1
2 2
1 1
1 2
2 2
2 1
2 2
2 2
2 1
2 2
1 1
1 2
2 2
2 2
2 2
2 2
2 1
2 1
2 1
1 2
2 1
2 2
2 1
2 2
1 1
1 2
2 1
1 2
1 1
2 2
1 2
2 1
1 1
1 1
1 1
2 1
1 1
1 1
1 1
2 1
1 1
2 2
2 2
1 2
1 1
1 1
2 2
2 1
2 2
2 2
1 1
2 2
1 1
2 2
1 1
2 1
2 2
1 2
1 2
2 1
2 1
1 1
2 1
2 1
2 2
2 2
2 2
2 1
1 2
1 1
1 1
2 2
2 1
1 1
1 2
2 1
2 2
1 2
1 1
2 1
1 1
1 2
2 1
2 1
1 1
2 1
2 1
2 1
1 2
1 2
1 1
1 2
1 1
1 1
1 2
1 1
2 2
1 2
1 1
2 2
1 1
2 1
1 1
1 1
2 2
1 1
2 1
1 2
2 1
1 1
1 2
1 1
1 1
1 1
1 1
1 2
1 1
2 2
2 2
2 1
2 1
1 2
1 1
2 2
2 1
1 2
1 1
1 2
1 2
1 1
2 2
2 2
1 2
1 2
1 1
1 2
1 2
1 1
2 1
2 1
2 2
1 2
2 2
1 1
1 1
2 1
1 2
1 2
2 1
1 1
1 1
2 1
1 1
1 2
2 2
1 2
1 2
1 2
2 1
2 1
1 2
1 2
2 1
2 1
2 2
2 1
1 1
2 2
1 1
1 2
2 1
2 1
2 2
1 2
1 1
1 1
2 2
2 2
2 2
2 2
1 1
1 1
2 2
2 2
2 2
1 2
2 1
1 1
2 1
1 2
1 2
2 1
1 1
2 1
1 1
1 1
2 2
1 1
2 1
1 2
1 2
1 2
2 2
1 2
2 2
1 2
1 2
1 2
2 1
1 2
1 1
1 1
2 2
2 1
2 2
2 2
2 2
1 2
2 2
1 2
1 1
1 2
2 1
2 2
2 1
2 2
1 2
1 1
1 1
2 2
1 1
1 1
2 2
1 2
1 2
1 1
2 2
2 2
1 1
2 1
2 2
2 2
2 1
1 2
2 2
2 2
1 2
1 1
2 2
1 2
2 1
1 2
2 1
1 1
2 1
2 2
2 1
2 2
2 2
1 1
1 2
2 1
1 2
1 2
2 2
1 2
2 1
2 1
2 1
2 2
1 1
2 2
2 2
2 2
2 2
1 1
1 1
1 2
1 1
1 1
1 1
2 1
2 2
1 2
2 2
2 2
1 2
1 2
2 1
2 1
2 2
2 2
1 1
2 2
1 2
2 2
2 1
1 2
1 1
2 1
2 1
1 1
2 1
2 1
1 1
2 2
2 2
1 1
1 1
1 1
1 1
2 2
1 2
2 2
1 1
1 1
1 2
2 1
1 1
2 2
2 2
2 2
2 1
1 1
2 1
1 2
1 2
2 2
2 1
2 2
2 1
2 1
1 2
1 1
2 1
1 1
1 1
1 1
1 2
1 1
1 1
1 2
2 1
2 1
2 2
2 2
1 2
1 1
2 2
1 1
1 2
2 1
1 2
2 2
2 1
1 2
2 2
1 1
2 1
2 2
1 2
1 1
1 2
2 1
1 2
2 2
2 2
1 1
1 2
1 2
1 1
2 2
1 1
1 1
1 2
2 2
1 1
1 2
1 1
2 1
1 1
2 2
1 2
2 2
2 1
1 2
2 2
1 1
1 1
1 1
1 2
1 2
1 1
2 2
1 1
1 2
2 1
2 2
1 2
2 1
1 2
2 1
2 2
1 1
2 2
2 1
2 1
2 2
2 2
1 2
2 2
1 2
2 1
1 1
1 1
1 2
1 1
1 1
1 1
1 1
2 1
1 1
2 2
2 1
1 1
1 1
1 2
1 2
2 1
2 2
1 2
1 1
1 1
1 1
1 1
2 1
2 2
2 1
1 2
1 1
1 1
1 1
1 2
1 1
1 1
1 1
1 1
1 1
1 1
2 1
2 2
1 2
1 2
1 2
1 1
1 1
1 2
2 1
2 2
1 1
1 1
2 1
2 2
1 2
2 1
2 2
1 2
2 2
1 1
1 1
1 1
2 1
2 1
1 1
1 2
1 1
1 2
2 1
1 1
1 2
1 1
2 2
1 2
2 1
1 2
2 2
2 1
2 2
2 2
1 2
1 2
1 2
2 2
2 2
2 2
1 1
1 2
1 2
2 1
2 1
2 1
2 1
1 1
2 2
1 1
1 2
1 2
2 2
1 2
2 1
2 1
1 1
1 1
1 2
1 2
1 1
2 2
2 2
1 1
1 2
1 1
2 2
1 1
2 2
2 2
2 2
2 1
2 2
2 2
1 2
2 1
1 2
2 1
2 2
2 2
2 1
2 1
1 1
2 1
1 2
2 2
2 2
1 1
1 2
2 2
2 1
2 1
1 1
1 2
2 1
1 2
2 2
1 2
1 1
1 1
2 1
1 1
1 2
2 2
2 2
2 1
1 2
1 2
2 2
1 2
2 1
2 2
2 1
2 1
2 2
1 1
1 1
2 1
2 2
2 2
2 1
2 1
1 2
1 2
2 2
2 1
1 2
2 1
1 1
1 1
2 2
1 1
2 1
1 1
2 1
2 1
2 2
1 2
1 2
1 1
2 2
2 1
1 2
2 1
2 1
1 1
2 2
2 1
1 1
1 2
1 1
2 1
1 2
1 1
1 2
2 1
1 2
2 2
2 2
1 2
2 1
1 2
2 1
1 2
1 1
2 1
1 2
2 1
1 1
2 2
1 1
2 2
1 1
1 1
2 1
1 2
1 2
2 2
1 1
1 2
2 1
1 2
1 1
1 1
2 2
1 1
2 2
1 1
2 2
2 1
1 2
2 1
2 2
2 1
1 2
2 1
2 2
2 2
1 2
2 2
1 2
1 2
2 2
1 1
1 2
2 1
1 1
2 1
1 1
2 2
1 1
1 1
2 1
1 2
2 1
2 2
2 2
2 1
1 2
2 2
2 2
2 1
2 1
2 2
1 1
2 2
2 1
2 1
1 2
2 1
1 2
1 1
2 2
1 1
2 1
2 2
2 2
1 2
2 2
1 2
2 1
1 1
1 2
2 1
2 1
1 1
2 2
1 2
2 1
1 2
1 2
1 1
1 2
2 1
1 2
1 1
1 2
1 2
1 2
2 2
1 2
1 2
2 2
2 1
1 1
2 1
1 2
1 2
1 2
2 1
1 2
2 2
2 1
1 2
2 1
1 2
2 1
1 1
1 2
1 2
1 1
2 1
2 1
2 1
1 2
2 2
2 2
1 2
1 2
2 1
2 1
1 2
2 2
1 1
1 2
1 2
1 2
1 2
1 2
2 1
2 1
2 1
2 1
1 1
1 1
1 2
1 1
1 1
1 1
2 2
1 2
2 1
1 1
2 2
1 1
1 1
1 2
2 1
1 1
2 1
1 2
1 1
2 2
1 1
1 1
2 1
1 2
1 2
1 1
2 2
1 2
1 2
1 1
2 2
1 2
1 1
1 1
2 2
1 1
1 2
1 2
1 2
1 2
2 1
2 2
2 2
2 1
2 2
1 2
1 2
1 2
1 2
1 1
1 2
2 2
2 1
2 2
1 1
2 2
1 1
1 2
2 2
2 2
1 2
2 2
2 1
2 1
2 2
1 2
2 1
2 1
2 1
2 1
2 1
1 2
1 1
2 1
2 1
1 2
2 1
2 2
1 2
1 1
1 1
1 1
2 2
2 1
2 1
1 1
2 2
1 2
1 2
2 2
2 2
1 2
2 2
2 1
1 1
1 1
1 1
2 2
2 1
1 2
2 2
1 2
1 1
2 2
2 2
1 2
2 1
2 1
2 1
1 1
2 1
2 2
2 2
1 1
1 2
1 2
2 2
1 1
2 2
2 2
2 1
2 1
2 2
2 1
1 1
2 1
1 1
1 2
2 2
2 2
1 1
2 2
2 2
1 1
1 1
1 1
2 1
2 1
2 1
2 1
2 1
2 2
1 1
2 2
1 2
2 1
2 2
1 1
2 2
1 1
1 1
1 2
2 2
2 1
2 2
1 2
2 1
2 2
1 1
2 2
1 1
1 2
2 2
2 2
2 2
2 2
2 1
2 2
1 1
1 2
2 2
1 1
1 1
2 2
2 1
1 1
2 2
2 1
2 1
2 2
2 1
2 1
1 1
2 1
2 2
1 1
1 1
2 1
1 2
1 2
1 2
1 2
2 1
1 2
2 2
1 1
2 1
2 2
1 1
2 2
1 1
1 2
1 1
2 1
2 1
1 1
1 2
1 1
1 1
1 1
1 1
2 2
2 1
2 1
2 1
1 2
2 1
2 2
1 1
1 1
1 2
2 1
1 2
2 2
2 2
1 1
2 1
2 1
2 2
2 1
1 2
1 2
2 1
2 1
2 1
2 1
2 2
1 1
2 2
1 1
1 2
1 2
1 2
2 1
2 2
1 1
2 1
2 1
1 2
1 2
1 1
1 2
2 2
1 1
1 1
1 1
2 2
2 1
2 1
2 2
2 2
1 2
2 1
1 1
1 2
1 2
1 1
1 1
1 2
1 1
1 1
2 1
1 1
1 1
2 2
1 1
1 2
1 1
1 2
2 1
2 2
1 1
2 1
2 2
1 1
2 2
2 1
2 1
1 1
1 2
2 2
1 2
2 1
2 1
1 1
2 2
2 2
1 2
1 1
1 2
1 1
1 2
1 1
2 2
2 2
2 2
1 1
2 1
2 1
1 1
1 1
2 2
2 2
1 1
2 1
2 1
1 1
1 1
1 2
1 2
1 1
1 2
1 2
1 1
1 1
1 1
1 2
1 2
2 1
2 2
2 2
2 2
1 1
2 1
1 2
1 2
2 2
2 2
1 1
1 2
1 2
1 1
1 2
1 2
2 2
2 1
1 1
1 2
1 2
2 1
1 2
1 2
1 2
2 1
1 1
1 1
2 2
1 1
1 2
1 2
1 1
1 1
1 1
1 2
1 1
1 2
1 1
1 2
2 2
2 2
1 1
2 1
2 1
2 1
2 2
2 2
2 2
1 2
1 2
1 2
2 1
2 2
2 2
1 2
1 1
1 2
2 2
2 2
2 2
2 2
1 1
2 2
2 1
1 1
1 1
2 1
2 2
2 1
1 2
1 2
2 1
2 1
1 1
2 1
2 1
2 1
2 2
2 1
1 2
2 2
1 1
1 1
1 1
2 1
1 2
1 1
2 2
1 1
2 1
1 1
2 2
2 2
1 2
2 2
1 2
1 1
2 1
1 1
1 1
2 1
2 1
2 1
2 2
1 2
2 2
2 1
2 2
1 1
2 2
2 2
1 2
2 2
2 2
2 2
1 2
1 1
2 2
1 2
2 2
2 2
2 1
1 1
1 1
2 2
1 2
1 1
1 2
1 2
1 2
1 1
2 1
1 2
1 1
1 2
2 2
2 1
2 2
1 1
1 2
1 1
2 1
2 1
1 2
1 2
2 2
1 1
1 1
2 2
1 2
2 1
1 2
2 1
1 2
1 2
2 1
1 2
2 1
2 1
1 2
1 1
2 1
1 1
2 2
1 1
1 2
2 2
2 1
1 2
1 2
2 2
1 1
1 1
1 2
2 2
2 2
1 1
1 2
2 2
1 2
2 1
2 2
2 2
1 1
1 1
2 2
1 2
1 2
2 1
2 1
1 1
1 1
2 1
1 1
2 2
1 2
2 1
2 1
2 1
2 1
1 2
2 1
1 2
2 1
2 2
1 1
1 2
1 2
1 2
2 2
1 1
1 1
1 2
2 2
2 1
2 1
2 1
2 1
1 2
2 2
1 1
1 1
1 2
2 2
1 1
2 2
2 2
1 1
2 1
1 1
1 1
2 1
1 2
2 1
1 2
1 1
2 1
1 1
1 1
2 2
1 1
2 2
2 1
2 2
1 1
2 1
2 2
2 1
2 2
2 2
2 1
1 1
1 2
1 2
2 1
1 1
2 1
1 2
2 2
1 1
2 1
2 1
2 1
2 2
1 2
1 1
2 1
2 2
2 2
1 2
2 1
1 2
2 2
2 2
2 1
2 2
2 1
1 2
2 1
2 1
2 2
2 2
1 1
1 1
1 1
2 1
1 2
2 2
1 2
1 2
1 1
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
1 2
2 2
2 1
2 2
1 1
1 1
2 2
1 1
1 2
2 2
2 2
1 2
1 1
1 2
2 2
1 1
1 2
1 2
2 1
1 1
1 1
2 1
2 1
1 2
1 1
1 2
2 1
2 2
2 2
2 2
1 2
2 2
2 1
2 1
1 1
1 1
1 2
1 2
1 2
1 2
2 2
1 2
2 1
1 1
1 2
1 2
2 2
2 1
2 2
2 2
1 2
1 2
2 1
2 1
2 2
2 2
1 1
1 1
2 2
1 2
2 1
1 1
2 2
1 2
2 2
2 2
2 1
1 1
2 2
1 1
2 1
1 2
1 1
2 2
1 1
2 1
1 1
1 1
2 1
1 2
1 1
1 2
2 2
2 2
2 1
2 1
1 1
1 1
2 1
2 1
2 2
2 2
2 1
2 2
2 1
2 2
1 1
1 1
2 2
1 1
1 2
1 1
1 1
1 1
2 1
2 2
1 2
2 1
2 1
2 2
1 1
1 2
1 1
2 1
1 2
2 1
2 2
1 1
2 2
1 2
1 1
2 2
2 2
2 2
2 1
1 2
2 2
1 2
2 2
2 1
2 2
1 2
1 1
1 1
2 2
1 1
2 2
2 1
1 2
2 1
2 1
2 1
1 2
2 1
2 1
1 1
2 2
1 1
2 2
2 2
2 1
2 2
1 1
2 1
2 1
1 1
2 2
2 2
1 2
1 2
1 2
2 1
1 1
1 2
1 2
1 1
2 2
2 1
2 1
2 1
1 1
2 1
1 2
2 1
2 2
2 1
2 1
1 2
2 1
1 2
1 1
1 2
2 2
1 1
1 1
2 2
1 2
2 2
2 1
2 1
2 2
2 1
2 2
2 1
1 1
1 2
1 1
1 2
1 1
1 2
1 2
1 2
1 1
1 2
1 2
1 1
1 1
2 2
2 1
1 2
2 2
2 1
1 1
2 1
1 1
2 1
1 2
2 1
1 1
2 2
2 2
1 1
2 1
1 2
1 1
2 1
2 2
1 2
2 1
2 1
1 2
1 1
2 1
2 1
1 1
2 2
2 2
2 2
2 1
2 1
2 1
1 2
1 2
2 1
2 1
1 2
2 1
1 1
2 2
1 1
2 2
1 1
2 2
2 1
1 2
1 1
1 2
1 2
2 2
2 2
1 2
2 2
1 1
1 1
1 2
1 2
2 2
2 2
1 1
1 1
1 2
1 1
1 1
2 1
2 1
2 2
2 1
2 1
1 1
2 1
2 2
2 1
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 1
1 1
2 1
2 2
2 2
2 2
2 1
1 1
2 2
1 1
1 2
2 2
2 1
2 1
2 2
2 2
1 2
1 2
2 2
1 1
2 2
2 2
1 2
2 2
2 1
2 2
2 1
1 2
1 1
1 1
1 1
2 1
1 1
1 2
2 1
1 2
2 1
2 1
1 1
2 1
2 1
1 1
1 1
1 1
2 1
1 1
1 2
1 2
2 2
2 2
1 1
1 1
1 1
1 1
2 2
2 2
1 1
2 2
1 1
2 2
2 2
2 2
2 1
1 1
1 2
1 1
1 1
2 2
2 2
1 1
1 1
2 1
2 2
2 1
1 2
1 2
1 2
1 1
2 2
2 1
2 1
1 2
2 2
2 1
2 2
2 2
2 1
2 1
2 1
2 2
1 1
1 1
1 1
2 1
2 2
2 2
2 2
2 2
1 2
1 1
1 2
1 1
1 2
2 1
1 2
1 2
1 1
1 2
1 1
2 2
1 1
1 2
1 1
2 1
1 1
1 1
1 2
2 1
2 2
2 2
1 1
1 2
2 2
1 1
1 1
2 1
2 1
1 1
2 2
1 1
2 2
1 2
2 1
2 2
2 2
1 1
1 1
1 2
1 1
2 2
2 1
1 2
1 1
2 1
1 2
2 1
2 1
1 1
1 1
1 2
1 1
2 2
1 2
2 1
2 1
1 2
2 2
2 2
2 2
1 1
2 2
2 1
2 1
1 2
2 2
2 2
1 1
2 2
2 1
2 2
1 2
1 2
2 2
2 2
1 2
1 2
2 2
2 2
1 2
2 1
1 2
2 1
2 1
1 2
1 1
2 1
1 1
1 1
2 1
2 2
1 2
1 2
2 1
1 2
2 1
1 1
2 2
2 1
1 1
2 2
2 1
1 1
1 2
2 2
1 1
2 2
1 2
1 2
2 2
2 1
2 2
2 1
1 1
1 1
1 2
2 2
2 2
2 2
2 2
1 2
2 1
1 2
2 1
1 2
1 1
2 2
1 2
2 2
1 1
1 2
2 1
2 2
2 2
2 1
1 2
1 1
1 1
2 1
2 2
2 1
1 2
2 1
1 2
2 1
2 1
2 1
1 1
2 1
2 1
2 1
1 2
2 2
2 2
1 1
1 2
1 1
1 2
1 2
2 2
1 1
1 1
2 1
1 2
1 1
1 1
1 2
1 1
2 1
2 2
1 1
2 1
1 1
2 1
1 1
2 1
2 1
1 1
2 2
2 2
2 2
2 2
2 1
1 2
1 2
1 2
2 2
1 1
2 1
2 1
1 2
1 1
2 1
2 1
2 2
2 1
1 2
2 2
1 1
1 2
2 1
1 1
2 1
2 1
1 2
1 2
2 2
2 1
1 1
1 1
1 1
2 1
2 2
2 2
2 1
1 1
1 2
2 1
1 2
2 1
1 1
1 2
1 2
2 2
1 1
1 1
2 2
2 2
2 1
1 1
2 2
2 1
2 1
2 2
2 1
1 2
2 1
2 1
1 1
2 2
1 1
2 1
1 2
1 1
1 2
2 2
2 2
1 2
2 1
1 1
1 1
1 2
2 1
1 2
2 2
1 2
1 1
1 2
2 1
2 2
2 1
2 2
2 2
2 2
2 2
1 2
1 1
1 2
1 1
2 1
1 1
2 2
2 1
2 1
1 1
1 2
1 1
1 2
1 2
2 2
1 1
1 2
1 2
2 2
1 2
1 1
1 2
1 2
1 2
1 2
1 1
1 2
1 1
2 1
1 2
2 2
2 1
2 1
2 1
2 1
2 2
1 2
1 1
2 2
2 1
1 1
1 2
1 1
2 1
1 2
1 1
2 1
1 2
1 2
2 1
2 1
1 2
1 1
2 2
2 1
2 2
1 1
1 2
2 1
2 1
2 2
2 2
1 2
1 1
1 1
1 1
1 1
1 2
2 1
2 2
1 2
1 1
2 2
1 1
1 1
1 2
2 2
1 1
1 2
2 1
2 1
2 2
1 1
2 2
2 1
2 2
1 1
1 1
1 2
2 2
1 2
2 2
1 1
1 2
1 2
1 2
2 1
2 2
2 1
1 1
2 2
2 1
1 1
1 1
1 2
2 2
2 2
1 1
2 1
1 1
1 1
1 2
2 1
1 1
1 1
1 2
1 2
1 1
1 2
2 2
1 1
1 1
1 2
1 1
2 1
2 2
2 2
1 2
1 2
1 2
1 1
1 1
2 1
2 2
2 2
1 2
1 2
1 2
2 1
1 1
2 1
1 1
2 1
1 1
2 2
1 1
1 2
1 1
1 1
2 1
2 2
2 1
1 1
2 1
2 1
1 1
1 1
2 1
1 1
2 1
1 1
1 2
2 1
2 1
1 2
1 1
2 2
2 1
1 2
1 2
1 1
2 2
1 2
1 2
2 1
2 1
2 1
2 2
1 1
2 2
1 2
2 1
1 2
1 2
2 2
2 2
1 2
2 2
1 1
2 2
1 1
1 1
1 2
1 1
1 1
1 2
1 2
2 1
2 2
1 1
1 2
1 2
1 2
1 2
1 2
2 1
2 1
1 1
1 2
1 1
2 1
1 2
2 2
2 2
2 2
2 1
1 1
1 1
2 1
1 1
2 2
1 1
1 1
1 1
2 1
1 1
2 2
1 2
2 1
2 1
1 2
1 1
1 1
2 2
2 1
2 2
2 2
1 2
1 2
2 1
1 2
2 2
2 2
2 1
1 2
1 1
1 2
1 2
1 2
2 1
2 1
1 2
1 1
2 2
2 1
1 1
2 2
2 2
2 1
2 2
2 2
2 1
2 1
1 1
1 1
1 1
1 1
1 2
2 1
1 2
1 1
1 2
1 1
1 2
2 1
1 2
1 2
1 2
1 2
2 2
1 2
1 2
1 2
2 1
1 1
1 1
2 2
1 2
1 2
1 2
2 1
1 1
2 1
2 2
2 1
2 2
1 2
1 2
2 1
1 1
2 1
1 1
2 2
2 1
1 2
1 2
2 1
2 1
1 1
2 2
2 1
1 1
2 2
1 2
2 1
2 1
1 2
2 1
1 2
2 2
1 2
2 1
2 1
1 1
2 1
1 1
2 2
1 1
2 1
2 2
2 1
2 2
1 2
2 1
2 1
2 2
1 2
1 2
2 1
2 1
2 2
1 1
1 1
2 1
1 2
1 1
2 2
2 2
2 2
2 2
1 2
1 1
2 1
1 2
2 2
1 1
2 1
2 2
2 1
1 1
2 1
1 2
2 1
2 2
2 2
2 2
2 1
1 2
1 2
1 2
2 2
1 1
1 2
1 2
2 1
2 2
1 1
1 2
2 2
2 1
1 1
2 1
2 2
2 1
1 1
2 1
1 2
2 2
2 2
2 2
2 1
1 1
1 2
1 1
1 2
2 1
2 1
2 2
2 2
2 1
1 1
2 1
1 2
1 1
2 1
2 2
1 1
2 2
2 2
2 2
1 1
2 2
1 2
1 2
1 1
2 2
2 1
1 1
2 2
2 2
1 1
1 2
1 1
2 1
2 2
2 1
2 1
2 1
1 2
1 2
2 1
2 1
1 2
2 1
1 2
2 2
2 1
2 1
1 1
1 2
2 1
1 2
2 1
1 2
1 1
1 2
1 1
2 1
2 1
1 1
1 1
1 2
2 2
2 2
2 2
1 1
1 2
1 2
2 2
2 2
1 2
1 2
1 2
2 1
2 1
1 1
2 2
1 1
1 2
1 2
2 1
1 1
2 1
2 1
1 1
2 1
2 1
2 1
2 2
1 2
1 1
2 2
1 2
1 2
2 2
2 1
2 1
1 1
1 1
2 2
2 1
2 2
2 2
2 2
2 1
2 2
1 2
2 1
1 1
1 1
2 1
2 1
2 2
2 2
2 1
1 1
2 2
2 2
1 2
2 1
2 2
1 1
1 1
1 2
1 2
2 2
1 1
1 1
1 1
1 2
1 2
1 1
1 2
2 2
1 2
2 2
2 2
1 2
1 2
1 1
1 1
1 2
1 1
2 2
2 1
1 1
2 1
1 2
2 2
2 2
1 2
2 1
2 1
2 2
1 2
2 1
1 2
1 2
1 1
2 2
2 1
1 2
2 2
2 1
2 1
1 2
2 2
1 1
1 2
2 1
2 1
2 2
1 2
1 1
1 2
1 1
1 2
2 2
1 1
1 1
2 1
2 2
1 2
2 2
1 2
2 1
2 1
2 2
2 1
1 1
1 2
1 1
2 1
2 1
1 2
2 1
2 2
2 1
1 1
1 2
2 1
2 2
2 2
2 1
2 2
1 2
2 1
2 1
2 1
1 2
1 2
2 1
1 2
1 2
1 1
2 2
2 2
2 2
2 2
2 1
2 1
1 1
2 2
1 2
2 1
2 2
1 1
1 1
2 1
1 1
2 1
2 1
1 1
1 2
2 1
1 1
1 1
2 2
1 2
2 2
1 1
1 2
1 1
2 2
1 1
1 1
2 1
2 2
2 2
1 1
2 2
1 2
1 2
1 2
1 1
1 2
2 1
1 1
2 2
2 2
1 2
1 2
1 1
1 2
2 1
1 2
2 1
2 2
1 1
1 2
2 1
2 2
1 1
2 2
1 1
1 2
2 1
1 1
1 2
1 1
1 2
1 2
2 2
1 2
2 2
2 1
1 1
2 1
1 2
2 2
2 2
1 1
2 2
1 2
1 1
1 1
1 2
1 1
2 1
2 2
1 2
2 1
1 1
2 1
2 1
1 2
1 2
2 1
2 1
2 2
1 1
1 1
2 1
1 2
1 1
2 1
1 2
1 2
1 2
1 1
1 1
1 2
2 2
1 1
1 1
2 2
2 1
2 1
2 2
2 2
2 2
2 2
2 1
2 1
2 2
2 1
2 2
1 2
2 2
2 1
2 2
1 2
2 1
1 1
2 2
1 1
1 1
1 1
2 2
1 2
1 1
2 1
2 1
2 1
1 1
2 2
2 1
1 1
1 1
1 2
1 2
1 1
1 2
1 2
2 2
2 1
2 2
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 1
1 1
2 1
1 2
1 2
2 1
2 2
1 2
2 2
1 2
2 2
1 2
2 1
1 2
1 2
1 2
2 2
1 1
1 2
2 1
1 1
2 2
2 2
1 1
1 2
1 1
2 2
2 2
2 1
1 1
1 2
2 2
2 1
2 1
1 1
2 1
1 2
1 2
1 2
1 2
1 2
1 1
2 2
2 2
2 2
1 1
1 1
1 2
2 2
1 2
1 1
2 1
2 1
2 1
1 1
2 2
1 2
2 2
1 2
1 2
2 1
1 2
2 2
2 2
2 1
1 2
1 1
1 2
2 1
1 1
2 2
1 1
2 1
1 2
1 2
1 1
2 2
1 2
1 1
2 1
2 2
1 2
2 1
1 2
1 2
1 2
1 2
2 2
1 1
2 1
1 2
1 2
1 2
2 1
1 2
1 2
1 1
1 2
1 1
1 1
1 2
2 2
1 2
2 2
1 2
2 2
2 2
2 1
1 1
1 1
2 1
2 2
1 2
2 2
1 2
2 1
2 1
2 2
2 2
1 2
1 1
2 2
2 1
1 1
1 1
2 1
1 1
1 2
2 2
2 2
1 1
2 2
1 1
2 1
1 1
1 1
2 2
2 1
2 2
1 2
2 1
1 1
2 2
1 2
2 2
2 1
2 1
1 2
1 1
1 2
2 2
2 1
2 1
1 1
2 2
1 1
2 1
2 1
1 2
1 2
2 1
2 1
1 2
2 1
2 2
2 2
1 2
2 1
1 1
1 1
1 2
2 1
2 1
1 1
1 1
2 1
1 1
1 2
2 1
1 2
1 2
2 1
1 2
2 1
2 1
1 2
1 1
2 2
1 2
2 2
1 2
1 1
1 2
1 2
1 2
1 2
2 1
1 1
1 2
2 2
2 1
2 2
2 1
2 1
1 1
2 1
2 2
1 1
1 2
1 2
1 1
2 1
1 1
2 1
2 1
2 1
1 1
1 2
1 2
2 1
1 1
2 1
1 2
1 1
1 1
2 1
2 2
2 2
2 1
2 1
1 1
1 1
1 1
1 1
2 2
2 1
1 2
1 1
1 1
1 1
1 2
2 2
1 2
2 1
2 1
1 1
2 1
2 1
2 1
2 2
1 2
1 2
1 2
2 1
1 2
1 2
2 1
1 1
2 1
1 2
1 2
2 1
2 2
1 1
2 1
1 2
1 2
2 1
1 2
2 2
2 1
2 2
2 2
1 2
2 2
1 2
1 2
1 2
2 1
1 2
1 1
1 1
2 2
1 2
2 1
1 1
1 1
1 2
1 1
1 2
1 2
1 2
1 2
2 1
1 2
2 2
1 1
1 2
2 1
1 2
1 2
1 2
2 2
2 2
1 2
2 2
2 1
1 1
2 1
1 1
1 1
2 2
1 2
1 1
1 1
2 1
2 2
2 1
1 1
1 2
1 1
1 2
1 1
2 2
1 2
2 2
1 1
1 2
1 2
1 2
1 1
2 2
1 2
1 2
1 2
1 1
2 2
1 1
1 2
1 2
2 1
2 2
1 2
2 1
2 2
1 1
1 1
1 2
1 2
2 1
1 1
1 1
2 2
1 1
2 2
1 2
1 2
2 2
1 1
2 1
1 1
1 1
2 1
1 1
1 2
2 1
2 1
1 1
2 1
1 1
2 1
1 1
1 2
2 2
1 1
1 2
1 1
1 1
2 1
1 2
2 1
1 1
1 2
2 1
2 1
1 1
1 2
2 1
1 2
1 1
1 2
1 1
1 1
2 2
2 2
1 1
2 1
1 1
2 2
2 2
2 1
2 1
2 2
2 2
2 1
1 1
2 2
1 1
1 1
1 1
1 1
2 1
1 2
2 2
1 2
1 2
2 2
1 2
2 2
2 2
2 1
2 2
2 2
1 1
1 1
2 2
1 2
1 2
1 1
1 1
1 1
1 1
1 2
1 2
1 2
2 2
2 1
2 1
1 1
2 1
1 2
2 2
1 2
2 1
1 1
2 2
1 1
1 1
2 1
1 1
1 2
1 1
2 1
1 1
1 1
2 1
2 2
2 2
2 1
1 2
2 2
2 2
2 1
2 1
2 1
1 2
2 2
1 1
2 1
1 2
2 1
2 2
2 1
2 2
2 2
1 2
1 2
2 1
2 1
2 2
1 2
1 1
2 1
1 1
2 1
2 2
1 1
2 2
1 2
2 2
2 2
1 2
1 1
1 1
2 1
1 2
2 2
2 2
1 1
1 1
1 1
1 2
1 1
1 1
2 2
1 2
2 1
2 1
1 2
1 2
2 2
1 1
1 2
1 2
1 1
2 1
2 1
2 2
2 1
1 1
1 2
1 1
1 2
2 2
2 2
2 2
2 2
1 1
1 1
1 1
1 2
2 2
2 1
2 2
1 1
1 2
1 2
1 2
2 2
1 2
2 1
2 2
2 2
1 1
2 1
2 1
2 1
1 2
2 1
1 1
2 1
1 2
1 1
2 1
1 1
2 2
2 1
1 2
2 1
2 2
2 2
2 2
2 1
2 2
1 2
1 2
1 1
1 2
1 2
2 1
2 1
2 1
2 1
2 1
1 2
1 1
1 2
1 1
1 1
1 2
1 2
1 2
2 1
2 1
1 2
2 1
1 2
1 1
2 1
2 2
2 1
1 2
1 2
2 2
1 2
2 1
2 1
2 1
1 2
2 2
2 1
2 2
2 1
2 2
2 1
1 2
1 2
2 2
2 1
1 2
1 2
1 2
2 2
2 2
1 1
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 1
2 1
1 1
2 1
1 2
1 1
2 2
2 2
2 2
1 1
2 2
1 1
2 1
2 2
1 1
1 2
2 2
1 2
1 2
2 2
2 2
2 1
1 2
2 1
1 2
1 1
2 1
2 2
2 2
1 1
2 2
1 2
1 2
1 2
2 2
1 1
2 2
2 1
2 2
2 2
1 1
1 1
2 2
2 1
1 2
2 2
1 2
1 2
1 1
1 2
1 1
2 1
2 1
2 1
2 2
2 1
1 1
2 2
2 1
1 1
2 2
1 2
2 2
1 1
2 2
1 1
1 1
2 2
2 2
2 2
1 1
2 2
2 1
1 2
2 2
1 1
2 1
2 2
1 1
2 1
1 2
1 2
2 1
2 2
2 1
2 1
1 1
2 2
1 2
2 1
1 1
1 1
2 2
2 1
2 1
2 1
1 2
1 2
2 1
1 1
1 2
1 2
1 2
1 2
2 1
2 2
2 2
2 2
1 1
1 2
2 1
1 1
2 1
2 2
1 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
1 2
2 2
2 2
1 2
2 2
1 2
1 1
2 2
1 2
2 2
2 1
1 2
1 1
1 2
1 2
2 1
2 2
1 2
1 1
1 2
2 2
2 2
1 1
1 1
2 2
1 1
2 2
2 1
1 2
2 1
2 2
1 2
1 1
2 2
1 2
1 1
2 1
1 1
2 2
2 2
2 2
1 1
2 2
1 1
1 2
2 1
2 1
1 1
1 1
1 1
1 2
1 2
2 1
1 2
1 1
1 2
2 2
1 2
1 1
1 2
2 2
2 2
1 1
1 1
1 2
1 1
1 2
1 2
2 2
1 2
2 1
1 1
1 2
2 1
2 2
1 2
2 2
1 1
1 1
1 2
2 1
2 2
2 2
1 2
2 1
1 2
2 2
1 2
2 1
1 1
1 1
1 2
1 1
1 1
1 2
1 1
2 2
2 2
1 1
2 2
2 2
2 1
1 2
2 2
1 2
2 1
2 2
1 2
1 2
1 1
2 1
2 2
1 1
2 1
2 2
2 2
2 2
2 1
2 2
1 1
2 1
2 2
2 2
1 1
2 1
2 1
2 1
2 2
2 2
1 2
1 2
2 1
1 1
1 1
1 2
2 1
1 1
1 2
2 1
1 1
1 2
2 1
1 2
1 1
1 2
1 1
1 1
1 2
1 2
2 1
2 1
1 1
1 1
1 2
2 1
1 2
1 2
2 1
2 2
1 1
2 2
1 2
1 1
1 1
1 2
2 2
2 1
1 2
2 1
2 1
1 1
1 1
2 2
1 2
2 2
2 2
1 1
1 1
1 2
1 2
1 2
1 2
2 2
1 2
1 2
2 1
2 2
2 2
1 2
2 1
2 1
1 1
1 1
1 1
2 2
2 2
1 2
2 2
1 1
2 1
1 2
1 1
2 1
1 1
1 2
2 2
1 2
2 1
1 1
1 2
1 1
2 2
2 2
1 2
2 1
2 2
1 2
1 1
2 1
1 1
1 1
1 2
2 2
2 2
2 2
2 1
2 2
2 2
1 2
2 1
2 1
2 1
1 2
1 1
1 2
2 2
1 1
1 2
1 2
2 1
1 1
1 1
2 1
2 2
1 2
1 1
1 2
1 1
1 1
2 2
1 2
2 1
2 1
1 2
1 1
2 1
1 1
1 1
1 1
2 2
1 2
1 2
2 2
2 2
2 2
2 1
2 2
2 1
1 2
2 1
2 1
2 2
2 2
2 2
2 1
1 2
1 2
1 1
2 2
1 2
1 1
2 2
1 1
1 1
1 1
2 2
1 1
1 1
2 2
2 1
1 2
1 2
1 1
1 1
2 1
2 1
2 1
1 1
1 2
1 2
2 2
2 1
1 1
2 2
2 2
2 2
2 1
2 1
1 2
2 1
1 1
2 2
1 2
1 1
1 1
1 2
2 2
2 2
2 1
2 2
2 2
2 1
2 2
1 2
2 1
2 2
1 2
1 2
1 1
1 1
1 1
1 1
2 1
2 1
2 2
2 1
1 2
1 1
2 2
2 2
2 2
1 2
2 2
2 1
1 1
1 2
2 1
2 1
1 1
1 1
2 1
1 2
2 2
1 1
2 2
2 1
1 1
1 2
2 2
1 1
2 2
1 2
2 2
1 1
2 2
2 2
1 1
2 2
1 1
1 1
2 1
2 2
2 1
2 2
1 2
2 1
1 2
1 2
2 2
1 2
2 1
1 2
2 1
2 1
2 2
2 1
1 2
2 1
1 2
2 2
1 2
2 2
2 2
2 2
2 2
2 1
1 1
2 1
1 1
1 2
1 1
2 2
2 2
1 1
2 1
1 2
1 2
2 2
1 1
2 1
1 2
1 1
2 2
2 1
1 1
1 2
2 1
2 2
2 1
1 1
2 2
2 2
1 1
2 1
1 1
1 2
1 2
2 2
1 1
1 2
1 1
2 1
1 2
1 1
2 1
1 2
2 1
1 2
1 2
1 1
1 1
1 2
2 1
1 1
1 2
2 2
2 2
2 1
1 1
1 1
2 1
1 2
1 1
1 2
1 1
1 1
2 1
2 1
2 1
2 1
2 1
1 2
2 2
1 2
2 2
1 2
2 1
1 1
2 1
1 1
1 2
2 1
1 1
2 1
1 2
2 1
1 1
1 1
1 1
1 1
1 2
1 1
1 2
1 2
2 1
1 2
2 1
2 2
1 1
2 1
1 2
2 2
2 2
1 1
1 2
2 2
1 2
1 2
2 1
2 2
1 1
2 1
2 1
2 2
2 2
1 2
2 1
2 1
1 2
2 1
2 1
2 2
1 1
1 2
2 2
1 1
2 1
2 2
1 1
2 1
2 1
1 1
2 2
1 1
1 2
1 2
2 1
1 1
1 1
2 2
1 2
2 2
2 1
2 1
1 2
1 1
2 2
2 2
2 1
1 2
1 2
2 1
2 2
1 2
1 2
1 2
2 1
2 1
1 2
1 2
2 2
2 2
1 1
2 2
1 1
1 2
2 1
2 1
2 1
1 1
2 1
1 2
1 1
1 2
2 1
1 2
2 1
1 2
2 1
2 1
1 1
1 2
1 2
1 2
2 1
1 1
1 2
2 1
2 1
2 2
1 2
1 1
2 2
2 2
2 1
2 2
1 1
2 1
2 1
2 1
1 1
1 1
2 1
2 1
1 1
2 1
2 1
1 1
1 1
2 1
1 2
1 1
1 1
1 2
1 2
1 1
1 2
1 1
1 2
1 1
1 2
1 1
2 1
1 1
1 1
2 2
1 2
1 1
1 2
2 1
1 1
2 1
1 2
2 1
2 1
2 1
1 2
2 1
2 2
2 2
2 1
2 2
1 1
2 2
2 2
1 1
1 2
1 2
2 1
1 2
1 2
1 2
1 2
1 2
2 1
2 2
2 1
2 2
2 1
2 1
2 2
1 1
2 2
1 1
1 2
1 1
1 1
2 1
1 1
2 1
1 2
1 1
2 1
1 1
1 2
2 2
2 1
2 2
2 1
2 2
2 1
2 2
1 2
2 2
1 1
2 2
2 2
2 1
2 1
2 1
2 2
2 2
1 2
1 2
1 1
2 1
2 2
2 2
2 2
2 1
2 2
1 1
1 1
2 1
2 1
2 2
1 2
2 2
2 2
2 2
1 2
2 1
1 2
1 1
2 2
1 2
1 1
2 2
1 2
1 2
2 1
2 2
1 1
1 1
2 2
1 1
2 1
2 2
1 2
2 2
2 2
2 2
1 2
2 2
2 1
1 2
1 1
1 1
2 2
1 2
1 2
1 1
1 1
1 2
2 1
2 2
1 2
2 2
1 2
2 2
1 2
2 2
2 2
2 1
2 1
2 2
2 2
2 1
1 2
2 2
1 1
2 2
2 1
2 2
1 2
1 1
1 2
2 1
2 2
2 1
1 2
1 1
1 1
1 1
2 1
1 1
2 2
1 2
2 2
2 1
1 2
2 1
1 1
2 2
1 2
1 2
1 2
1 1
1 2
2 2
1 2
1 1
2 2
1 1
2 2
1 1
1 2
1 2
2 1
2 2
1 2
2 2
1 2
2 1
2 2
2 2
2 1
1 1
1 1
2 2
2 2
2 1
1 1
1 1
2 2
2 2
2 1
1 2
1 1
1 2
2 1
2 1
1 1
2 1
1 2
2 2
1 1
1 1
2 2
1 2
2 1
2 1
2 1
1 2
2 1
2 2
1 1
1 1
1 1
2 1
1 2
2 1
2 2
1 1
1 1
1 1
2 2
1 2
1 2
2 2
2 2
2 2
2 2
2 1
2 1
2 1
1 1
1 2
2 2
1 2
2 1
2 2
2 2
2 2
1 1
2 1
1 1
2 1
2 2
1 1
1 1
2 1
2 1
1 2
2 2
2 1
2 1
2 1
2 2
1 2
1 1
2 2
2 1
2 2
2 1
1 2
2 2
1 2
2 1
1 2
1 2
2 2
2 2
1 1
1 1
1 1
2 1
1 1
1 1
2 1
2 1
1 1
1 1
2 1
2 2
1 1
1 2
1 1
2 1
1 1
1 1
2 1
2 1
1 1
2 1
1 2
1 2
1 1
1 1
2 2
1 1
1 2
1 1
2 2
2 2
1 1
1 1
1 1
1 1
1 2
1 2
2 2
1 2
1 2
2 2
1 1
2 1
1 1
1 2
2 1
1 2
2 1
1 1
1 1
2 2
1 2
1 1
1 2
1 1
1 1
1 2
1 1
1 1
1 2
2 2
1 1
1 2
1 2
1 2
1 2
2 1
1 1
2 1
1 2
1 1
1 2
2 1
2 2
1 1
1 1
1 1
1 1
2 1
1 2
1 2
1 2
2 1
2 2
2 2
2 2
2 2
1 2
2 2
1 1
2 2
1 1
2 2
1 1
2 1
2 2
1 2
1 2
2 2
1 1
2 2
2 1
1 1
1 2
2 2
2 2
1 2
2 1
1 1
1 1
1 2
2 2
2 1
2 1
1 1
1 2
1 1
1 2
1 1
2 1
1 1
1 2
2 1
1 2
1 2
1 2
2 1
2 1
2 1
1 2
2 1
1 1
1 1
1 1
1 1
2 1
1 1
1 1
2 1
2 1
1 1
2 2
2 2
1 1
1 1
1 2
1 1
2 1
2 1
1 2
1 1
1 1
2 1
1 1
2 2
1 1
2 2
1 1
2 2
2 2
1 1
1 1
2 1
1 1
2 1
1 1
2 1
1 2
2 2
2 1
2 2
2 2
1 1
1 2
1 2
2 1
1 1
1 1
1 2
1 2
2 2
1 1
1 2
2 2
2 2
1 2
2 2
1 2
2 1
1 2
1 2
2 1
1 1
1 2
2 2
1 2
2 1
2 2
1 2
2 1
2 1
1 1
2 2
1 1
1 2
2 1
2 2
2 2
1 1
1 1
1 1
2 2
1 2
2 2
1 2
2 1
2 1
1 1
1 2
2 2
1 1
1 2
2 1
2 2
2 1
1 1
2 2
2 1
2 1
2 1
1 2
1 2
2 2
1 1
1 2
2 2
1 2
1 2
1 2
2 2
1 2
1 2
2 2
2 1
1 2
2 2
2 1
1 2
2 1
2 1
1 1
1 1
2 2
1 2
2 2
1 1
1 1
2 1
2 1
2 2
2 2
2 2
1 1
1 1
2 1
1 2
2 2
2 1
2 2
1 1
1 1
2 2
1 1
1 1
2 2
2 2
2 1
2 1
2 2
1 2
2 2
1 1
2 1
2 1
2 2
2 2
2 2
1 2
1 1
2 2
1 1
1 1
1 2
1 2
1 2
1 2
2 2
2 1
1 2
2 1
2 2
2 2
2 2
2 1
2 2
2 1
2 2
1 1
2 2
2 2
1 1
2 1
1 2
2 1
2 2
2 2
1 1
2 2
1 2
1 1
2 2
2 2
2 2
2 2
2 2
2 2
2 2
1 2
2 1
1 1
2 1
2 1
2 2
2 1
2 2
1 1
1 2
1 1
1 1
2 1
1 2
1 2
1 2
1 1
2 2
1 2
2 2
1 1
1 1
2 1
1 2
1 2
1 2
2 2
2 1
2 1
1 2
1 2
2 1
2 1
1 1
1 2
1 1
2 2
1 2
2 2
1 2
1 2
1 2
2 1
2 2
1 1
1 1
1 2
2 1
2 1
2 1
2 2
1 2
2 1
1 1
2 2
2 2
1 1
1 1
1 2
1 1
1 2
2 1
1 2
2 1
2 1
1 1
1 2
1 1
1 1
1 2
1 1
2 1
1 2
1 2
2 2
1 1
1 2
1 2
2 1
2 1
2 2
1 1
2 2
2 2
2 1
2 2
1 1
2 2
2 1
1 1
2 2
1 2
2 1
2 1
2 1
1 1
2 2
2 1
2 1
2 1
2 1
1 1
2 1
1 2
1 2
2 1
2 2
2 2
1 2
2 2
1 2
2 2
1 2
1 2
2 2
2 1
2 1
1 2
1 2
1 2
1 2
2 1
2 2
1 2
2 1
2 2
2 2
2 2
2 2
2 2
2 1
1 1
2 1
2 2
2 1
2 2
1 1
1 1
1 2
1 1
1 2
2 2
2 1
2 1
1 2
2 1
2 1
2 2
1 1
2 1
1 2
2 2
2 1
2 2
1 2
1 2
2 2
2 1
2 1
1 2
1 1
1 2
2 1
1 1
2 1
2 2
2 2
1 1
2 2
2 1
1 2
1 2
2 2
1 1
1 2
1 1
2 1
1 2
1 1
2 1
1 1
1 1
1 1
2 2
1 2
1 2
1 2
1 1
2 1
2 2
1 2
2 2
2 1
1 2
1 2
1 2
2 2
1 1
2 1
2 1
1 2
1 2
1 2
1 1
1 1
1 1
2 2
2 2
2 2
1 2
1 2
1 2
1 1
1 1
2 2
2 1
1 2
2 2
2 2
1 1
1 2
1 1
1 1
2 2
2 2
1 1
2 2
1 2
2 1
2 2
1 1
1 1
2 1
2 2
2 2
1 2
1 2
2 1
2 1
1 1
1 2
1 1
2 1
1 2
2 2
1 1
1 2
1 1
1 1
1 2
1 2
2 2
2 2
2 2
1 2
1 1
2 1
1 1
2 2
2 1
1 1
1 2
2 2
1 1
1 2
1 1
2 1
2 2
2 1
1 1
2 2
2 1
1 2
1 2
1 2
1 1
1 1
2 2
2 1
2 1
2 1
2 2
1 1
1 2
1 2
2 2
2 1
2 1
1 2
2 2
1 2
1 2
2 1
2 2
2 1
1 1
1 1
1 2
1 2
1 1
1 1
2 1
1 2
1 2
2 2
1 2
1 2
2 1
1 2
1 2
1 1
1 1
2 1
2 1
1 2
1 2
1 1
1 1
2 2
1 1
2 1
2 2
2 1
2 1
2 2
1 1
1 1
1 2
2 2
1 1
2 2
1 2
1 2
1 1
1 1
1 2
1 1
1 1
2 2
1 2
2 1
1 1
1 1
2 2
2 2
2 1
1 1
2 2
1 2
2 1
1 1
2 1
2 2
1 1
1 2
1 1
1 1
2 2
1 1
2 2
1 2
1 1
1 1
1 2
1 2
1 2
1 1
2 1
1 2
1 2
2 1
2 1
2 1
2 1
1 2
1 2
2 1
1 1
2 1
1 2
2 2
2 1
1 1
1 1
2 2
2 1
1 2
2 1
2 1
2 1
2 1
2 2
2 1
1 2
1 1
2 1
1 2
2 2
2 2
1 2
2 2
1 1
2 1
1 2
1 2
2 1
2 1
1 1
2 2
2 1
2 2
2 2
2 1
2 2
1 2
2 1
1 1
1 2
1 2
2 1
1 1
1 1
2 2
2 1
1 1
1 1
1 1
2 1
2 2
1 1
1 1
1 2
2 2
2 2
2 1
2 2
1 1
2 2
2 1
1 1
2 2
1 2
2 1
1 1
2 1
1 1
2 2
2 1
2 2
1 2
2 2
2 1
2 2
1 2
1 2
2 1
1 1
1 1
2 1
1 2
1 2
2 2
2 1
1 1
2 2
1 2
2 2
1 2
1 1
2 1
1 2
2 1
2 2
2 1
2 1
2 2
1 2
1 1
1 2
2 1
2 1
1 1
1 2
1 1
2 1
2 2
1 1
2 1
2 2
2 1
1 2
2 1
1 1
2 1
2 1
2 2
1 1
2 1
2 2
1 2
2 1
2 2
2 1
2 2
2 1
2 2
2 2
2 2
2 1
1 1
2 1
2 1
2 1
1 1
2 1
1 1
2 1
2 2
2 1
1 1
2 2
2 2
1 2
2 2
1 1
1 2
1 2
1 1
1 2
2 2
2 2
1 2
2 2
1 1
2 2
2 1
1 1
1 1
2 2
2 2
1 2
1 1
2 1
1 1
2 1
1 1
2 2
2 2
2 1
1 1
1 1
2 1
2 1
2 2
1 2
2 2
2 2
2 1
1 1
1 1
2 1
1 1
1 1
2 2
2 1
2 1
2 1
2 2
2 1
1 2
2 1
1 1
2 1
1 2
2 2
1 2
1 1
2 1
1 1
1 1
1 1
1 2
1 2
2 2
2 2
1 1
2 1
1 2
1 1
2 2
2 1
1 2
2 2
1 2
1 1
2 2
2 1
1 2
1 1
2 2
2 1
2 1
1 1
2 2
2 1
1 1
2 2
2 1
1 1
1 1
2 2
1 2
2 1
2 2
1 2
1 2
2 2
2 2
1 2
2 2
1 2
1 1
2 1
1 1
1 1
2 2
2 1
2 2
1 2
1 1
1 1
2 2
2 1
1 2
2 1
2 1
1 1
2 1
2 1
2 1
2 2
1 1
1 1
1 2
1 1
1 2
1 1
2 1
2 1
2 2
1 1
2 1
2 2
2 1
2 1
1 1
2 1
2 1
1 1
1 1
1 2
1 2
2 2
2 2
2 2
2 1
1 1
1 2
1 2
2 1
1 2
2 2
2 1
1 1
1 2
2 2
1 2
2 1
1 2
1 2
1 1
2 1
1 1
2 2
2 1
2 2
2 1
2 2
1 2
1 1
1 2
2 2
2 2
2 2
1 1
2 1
2 1
2 1
1 2
1 2
2 1
1 1
2 2
1 2
1 2
2 1
1 2
1 1
1 2
1 1
1 1
1 2
1 1
1 1
2 2
2 2
2 1
2 2
2 2
1 2
2 2
2 1
2 2
2 2
2 2
2 1
1 1
1 1
2 1
2 2
1 2
1 2
1 2
2 1
2 2
1 1
2 1
2 1
2 1
2 1
2 1
2 2
2 1
2 2
2 1
1 2
1 2
2 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 2
1 2
2 1
1 2
2 2
2 2
2 2
2 2
1 2
2 2
2 2
1 2
1 2
1 1
2 1
2 2
2 1
1 1
2 1
2 2
1 2
1 1
1 2
1 1
2 2
2 1
1 1
2 1
1 2
2 2
2 1
1 2
1 2
1 1
2 2
1 1
2 2
1 1
1 2
1 2
2 1
2 2
2 2
1 2
2 2
1 2
2 1
2 1
2 1
1 1
1 2
2 1
1 1
2 1
2 1
1 1
1 1
1 2
1 1
1 1
2 1
2 1
1 2
1 1
1 1
2 1
2 2
2 2
1 1
2 2
1 2
1 1
2 2
2 2
2 1
1 2
2 2
2 1
2 2
2 2
1 2
2 1
2 2
2 2
2 1
2 2
1 2
1 1
1 2
1 2
2 1
2 2
1 1
1 1
1 2
2 2
1 2
2 2
1 2
2 1
2 2
2 2
1 1
1 2
2 1
2 1
2 1
2 1
2 1
1 1
2 1
2 2
2 2
1 2
2 2
1 2
2 2
2 1
1 2
1 1
2 2
2 1
1 2
2 2
1 2
2 2
1 1
1 1
1 2
2 1
2 1
2 1
2 2
1 2
2 2
1 2
1 2
1 1
2 2
2 1
2 1
2 2
2 2
1 2
1 1
2 2
1 1
2 2
1 2
1 2
2 2
2 1
2 2
1 2
1 1
1 2
1 1
2 2
1 1
1 1
1 1
2 2
2 2
1 1
2 1
2 1
2 2
2 2
2 2
2 1
2 1
2 1
2 1
2 1
1 2
1 2
1 1
2 2
2 2
1 1
2 2
1 1
2 1
1 1
1 1
2 2
1 2
1 1
1 1
1 1
1 1
2 2
2 1
2 2
1 2
2 2
2 2
2 1
2 1
2 2
2 2
2 2
1 2
1 1
1 1
2 2
1 2
1 1
2 2
1 2
1 1
1 1
1 2
1 1
1 1
2 1
1 2
1 1
2 2
1 1
1 2
1 2
1 1
2 2
1 2
1 2
2 1
2 1
1 2
1 1
2 2
1 2
1 1
1 1
1 2
2 2
1 2
2 2
2 2
1 2
1 1
1 1
2 1
2 1
1 1
1 1
2 1
2 2
1 2
1 1
2 2
2 2
2 1
1 1
2 1
1 2
1 2
1 2
1 2
2 2
2 1
1 1
2 1
2 2
1 2
2 2
2 1
1 1
1 1
2 2
1 1
2 2
2 1
1 1
2 1
1 1
1 2
2 1
1 2
1 1
2 1
2 1
1 1
1 2
1 1
2 1
2 2
2 2
2 1
2 2
1 1
2 2
1 1
2 1
2 1
2 1
1 2
2 2
2 1
2 1
1 1
2 1
2 1
2 1
1 1
1 1
1 2
2 2
2 1
2 1
1 2
1 1
2 1
1 2
2 1
2 1
1 2
2 2
2 1
1 1
2 1
2 1
2 1
1 2
1 2
2 1
2 2
1 2
1 2
2 1
1 2
2 1
2 2
2 1
1 1
1 2
1 2
2 2
1 1
1 1
2 1
2 2
2 1
1 2
2 1
1 2
1 2
2 2
1 1
1 1
1 2
2 2
1 2
2 1
1 1
2 2
1 1
2 1
1 1
2 2
1 2
1 1
2 1
1 2
1 1
2 1
1 2
1 1
1 2
2 2
2 2
2 1
1 2
2 1
1 1
2 1
2 1
1 1
2 2
2 2
2 2
2 2
1 1
2 2
2 1
2 2
2 1
1 2
1 2
2 2
1 1
1 1
2 1
2 2
2 2
2 2
1 2
2 2
2 1
1 2
2 1
2 2
1 1
1 2
1 2
2 1
1 2
2 1
1 1
2 2
2 2
1 2
2 1
1 1
2 1
1 2
2 2
1 1
2 1
2 2
1 1
1 2
1 2
2 1
1 2
1 1
1 1
2 2
1 2
2 2
2 2
1 2
1 2
2 2
1 2
1 1
2 2
2 2
2 1
2 1
2 1
2 2
2 1
1 2
2 2
2 2
1 2
1 1
2 2
2 1
2 2
2 2
2 1
2 1
1 2
2 2
2 2
2 2
2 2
1 2
1 1
2 2
2 1
2 1
2 2
1 1
2 2
2 2
2 1
1 1
1 2
2 2
2 2
2 1
1 1
2 1
2 2
1 1
1 1
2 2
1 2
1 1
2 2
2 1
1 2
2 2
2 2
1 1
1 2
1 2
1 1
2 1
2 1
1 2
1 2
2 1
1 2
1 2
1 2
2 2
2 2
1 1
1 1
1 2
1 1
2 1
2 1
1 2
1 2
2 1
1 1
1 1
1 1
1 2
2 2
2 1
2 1
1 2
2 2
1 2
2 1
2 1
2 2
1 1
1 1
1 1
1 2
2 1
1 1
2 2
1 2
2 2
1 1
1 1
1 1
1 2
1 2
1 1
2 1
1 1
2 2
2 1
2 2
2 1
1 2
1 1
2 1
2 2
1 2
2 1
1 2
1 1
2 1
1 1
1 1
1 1
1 1
1 2
1 2
2 1
2 1
1 1
2 2
2 1
1 1
2 1
2 1
1 1
1 2
1 1
1 2
1 2
2 2
2 1
1 2
1 2
1 1
2 1
2 1
2 2
2 1
1 2
2 2
2 1
2 2
2 1
2 2
1 2
2 1
1 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
2 1
2 2
2 1
2 1
1 1
2 1
2 1
2 1
2 2
1 1
2 2
2 1
2 1
2 2
2 2
2 2
1 2
2 2
2 2
2 2
1 2
2 1
2 1
2 2
2 2
1 2
1 2
1 2
1 1
1 1
1 2
1 1
1 2
1 2
1 2
2 2
1 2
1 1
1 1
1 2
1 1
2 1
1 2
1 1
2 2
2 1
1 2
2 2
2 1
2 1
1 2
1 2
1 2
1 2
1 2
2 1
2 1
1 2
2 1
1 1
1 1
1 2
1 1
2 2
1 1
2 2
2 1
1 1
2 2
2 1
2 2
2 1
2 2
2 1
2 1
1 1
1 2
1 1
2 2
2 2
2 2
1 2
2 2
1 1
1 1
2 2
2 1
2 2
2 2
2 2
1 1
2 2
2 2
1 2
1 2
1 1
1 2
1 2
2 2
1 2
2 2
2 1
1 1
2 1
2 1
2 1
1 1
1 1
1 1
2 1
1 2
2 1
2 2
2 1
1 2
1 1
2 1
1 1
1 2
2 1
2 1
1 2
1 2
1 1
2 1
1 2
2 1
2 2
1 2
2 1
2 1
1 2
1 2
2 1
2 2
2 1
2 1
1 1
2 2
2 1
1 1
1 1
1 2
2 1
2 1
1 2
2 1
1 1
2 2
2 1
1 1
2 2
1 1
2 1
2 2
1 2
1 1
1 1
1 1
2 2
2 2
1 2
2 2
1 1
1 1
1 1
2 2
2 2
1 2
1 2
2 1
1 1
1 1
1 2
2 1
1 1
2 2
2 2
1 1
2 1
2 1
2 2
2 2
1 1
1 2
2 1
2 1
2 2
2 2
2 1
2 2
2 1
2 2
2 2
1 1
2 2
2 1
2 1
1 2
2 2
1 2
1 2
2 1
2 1
1 1
2 1
1 2
1 2
1 1
2 1
2 1
2 2
2 2
1 2
2 1
1 2
2 1
1 1
2 1
1 2
2 2
2 1
1 2
2 2
1 1
1 2
1 2
2 1
1 1
2 1
2 1
1 2
2 1
1 1
2 2
1 2
2 1
2 1
2 2
1 1
2 2
1 2
2 1
1 1
1 2
2 2
2 2
1 1
1 2
2 1
1 2
2 1
2 1
2 1
1 1
2 2
2 2
1 1
2 2
2 2
1 2
1 2
2 2
1 2
2 2
2 2
1 2
1 2
2 1
2 1
1 1
2 2
2 1
2 1
1 2
2 1
2 1
2 2
2 1
2 1
1 1
2 2
2 2
1 1
1 2
1 1
1 1
2 2
1 2
2 1
2 1
1 1
1 2
1 2
1 2
2 2
1 2
2 2
2 2
2 1
1 2
2 1
1 2
1 1
2 1
2 2
2 2
1 2
2 1
1 1
1 1
2 2
2 2
2 2
1 1
1 1
2 2
2 2
1 2
1 1
2 2
1 1
2 2
2 1
1 2
2 2
2 2
2 2
2 2
1 2
1 2
2 1
2 1
2 2
1 2
2 1
2 2
2 2
1 1
2 2
2 1
2 1
1 1
2 2
1 1
1 1
2 1
2 1
1 2
1 1
1 2
2 2
2 2
2 2
2 2
2 2
1 1
1 2
1 1
1 1
2 2
1 1
1 1
1 2
1 1
1 1
1 1
2 2
1 1
2 2
2 2
2 1
1 2
2 1
2 1
2 2
2 1
1 1
2 2
2 1
1 2
2 2
2 1
2 1
2 2
1 1
1 2
2 1
1 1
1 1
2 1
1 2
2 1
2 1
2 2
1 2
1 1
2 1
1 1
1 1
1 1
1 1
1 2
2 2
1 1
1 2
2 2
1 2
1 1
2 2
1 2
1 1
1 1
2 1
2 2
1 1
1 1
2 1
2 2
1 1
1 1
2 1
2 1
1 2
1 2
1 1
1 1
1 2
1 1
2 2
1 2
2 2
2 1
1 2
1 1
1 1
1 1
1 1
2 1
2 2
2 2
1 1
2 1
1 1
2 2
2 2
1 1
2 2
1 1
2 2
1 2
1 2
2 1
1 1
2 1
2 2
2 2
1 2
2 1
1 1
1 2
2 2
2 1
1 1
1 2
2 2
1 1
2 2
1 2
1 1
2 1
1 1
1 1
1 2
1 1
1 2
1 1
2 2
1 1
1 2
1 2
1 2
2 2
2 2
1 1
2 1
2 2
2 2
1 2
2 2
1 1
1 1
2 1
2 2
2 1
2 1
1 1
1 2
2 1
1 1
1 2
1 1
1 2
1 1
1 2
1 2
1 2
1 1
1 2
2 2
2 2
2 1
1 2
1 2
1 2
1 2
2 1
2 1
1 1
1 2
1 2
2 1
1 1
1 2
1 2
1 2
1 2
2 1
1 1
1 2
2 2
2 2
1 2
2 2
1 2
1 2
2 2
2 2
2 2
1 2
1 1
2 2
1 1
1 1
2 2
2 2
2 2
2 1
1 1
2 2
2 1
2 1
1 1
1 1
1 1
2 1
1 1
2 1
2 2
2 1
1 2
2 1
2 2
1 2
2 1
2 2
2 2
2 2
2 2
1 2
1 1
2 2
2 1
2 1
1 1
2 2
2 1
1 2
1 2
1 1
1 2
2 1
1 2
2 2
2 1
2 1
1 2
1 1
2 1
1 2
2 1
2 1
1 1
2 2
1 1
1 1
2 2
2 2
2 2
1 1
1 1
1 2
1 1
1 1
1 2
2 1
1 2
1 1
1 2
1 2
2 2
1 1
1 1
1 2
1 2
1 2
2 1
1 1
1 1
2 1
1 1
1 1
2 2
2 1
2 2
1 1
2 1
1 1
2 2
1 2
2 2
1 1
2 1
1 2
2 1
1 1
1 1
2 1
1 1
2 2
1 2
1 1
2 2
1 1
2 2
1 1
1 2
2 2
2 2
1 2
1 1
2 1
1 2
1 1
1 1
1 2
1 1
2 2
2 2
1 1
2 2
1 1
2 1
1 2
1 2
1 2
2 2
2 2
1 2
1 1
1 2
2 2
2 2
1 1
1 2
2 1
2 1
2 1
1 2
1 1
1 2
1 1
2 2
2 1
1 1
1 2
1 1
1 1
1 2
1 2
1 2
2 1
2 2
2 1
2 1
1 2
2 2
1 1
2 1
2 2
1 1
2 1
2 2
2 2
1 1
2 2
2 1
1 1
1 1
1 2
1 1
2 1
1 1
2 2
2 1
2 2
1 1
2 1
1 1
1 1
1 2
1 1
1 1
1 1
1 2
1 1
1 2
2 2
1 2
1 1
2 2
1 1
2 2
1 1
1 1
1 1
1 2
1 1
1 1
2 1
1 2
1 2
1 1
2 2
2 2
1 1
1 2
1 2
1 2
2 2
1 2
2 1
2 2
2 2
1 1
2 2
1 2
1 1
2 1
1 1
2 1
1 2
1 2
2 2
2 1
1 2
2 2
1 1
1 2
1 1
1 1
2 1
2 1
2 1
2 2
1 2
1 1
1 1
1 2
2 1
1 1
2 1
2 2
2 1
1 1
2 2
2 2
1 2
2 2
1 2
2 1
1 2
2 1
1 2
1 2
1 1
1 1
1 1
1 1
2 1
2 2
2 1
2 1
2 1
2 2
1 1
2 2
2 1
1 1
2 1
1 1
1 1
2 2
2 1
2 1
1 2
2 2
1 1
1 1
1 2
2 2
2 2
1 1
1 1
1 2
1 1
1 1
2 2
1 2
1 1
1 1
2 2
2 1
1 1
2 2
2 1
1 2
1 2
1 1
2 2
2 2
2 2
2 1
1 1
1 1
2 2
1 1
2 2
1 2
2 1
1 2
1 2
2 1
2 1
2 2
1 1
1 1
1 2
2 1
2 1
2 1
1 1
2 1
1 1
2 1
1 2
1 2
2 1
2 2
2 2
1 1
1 2
2 2
2 1
1 2
2 2
1 1
2 1
2 1
1 2
1 1
2 1
2 1
1 1
1 1
1 2
2 2
1 1
2 1
1 1
1 1
2 2
1 2
1 1
1 2
1 2
1 2
2 2
2 2
2 2
1 2
2 2
2 1
2 2
2 2
1 2
1 2
2 1
1 2
1 1
2 2
1 1
2 1
2 2
1 1
1 2
2 1
1 1
1 2
2 2
1 2
2 1
1 1
2 2
1 2
2 2
1 1
1 2
2 1
1 2
1 2
2 2
1 2
2 1
1 1
2 2
1 1
1 1
2 1
2 1
1 1
1 2
2 1
1 2
2 2
1 2
2 2
2 2
1 1
2 1
2 2
1 2
2 1
2 2
1 1
1 2
1 1
2 1
1 1
2 2
1 2
2 1
2 1
2 2
1 1
1 1
2 1
2 2
1 1
1 1
2 1
2 2
1 1
2 2
1 2
2 2
1 1
2 2
1 2
2 2
2 1
1 2
1 1
2 2
1 2
1 2
2 2
2 2
2 1
2 1
1 2
2 1
1 1
1 1
2 2
2 1
2 1
2 1
1 1
1 1
2 2
1 1
2 2
1 1
1 1
1 1
1 2
2 1
1 1
1 1
1 2
2 1
2 2
1 1
1 2
1 1
2 2
2 2
1 2
1 2
2 1
2 2
1 2
2 1
1 2
2 1
2 1
2 2
1 1
2 2
2 1
1 1
2 2
2 1
1 1
2 1
1 1
2 2
2 1
1 2
2 2
1 2
2 2
1 1
2 1
2 1
2 1
1 2
1 2
1 2
2 1
2 1
1 1
2 2
1 1
2 1
2 1
2 2
1 1
1 1
1 2
1 1
2 1
1 2
2 1
1 2
1 2
1 2
1 1
1 1
1 2
2 2
1 1
1 2
1 2
1 2
2 1
1 2
2 1
1 2
2 1
2 2
1 1
1 2
1 2
1 2
1 1
1 2
1 2
1 1
1 1
1 2
2 1
1 1
2 2
1 2
2 2
1 2
2 1
1 2
1 2
2 2
1 1
2 1
1 1
2 1
2 2
1 1
2 1
1 2
1 2
1 1
2 1
2 2
1 1
2 2
1 1
2 1
1 2
1 2
2 1
1 1
2 2
1 2
1 1
2 1
2 1
1 1
1 2
2 2
2 1
2 1
1 1
1 1
1 1
1 1
2 1
2 2
2 1
1 1
2 1
1 1
1 1
2 1
2 2
1 1
1 2
2 1
2 2
2 1
1 1
2 1
1 1
2 2
1 1
1 2
2 2
2 1
2 1
1 1
2 1
1 2
1 2
2 2
1 2
2 1
1 1
2 2
1 1
1 1
2 1
1 1
1 2
2 1
2 2
1 2
1 2
1 2
2 2
1 2
2 2
2 1
2 1
1 2
1 1
2 2
1 1
1 1
1 1
1 2
2 1
1 1
1 2
2 2
2 2
1 2
2 1
2 2
1 1
1 2
1 2
2 2
1 2
1 1
2 2
2 2
2 2
2 2
1 1
2 2
1 1
2 1
2 1
2 2
1 1
2 1
1 2
1 2
1 2
2 1
2 2
2 1
1 1
1 2
1 1
2 1
1 2
1 2
1 1
1 1
1 1
2 2
2 1
1 2
1 1
2 1
1 1
1 2
2 2
1 2
1 1
1 1
2 1
1 2
2 1
1 2
1 2
1 1
2 1
1 2
1 1
2 1
2 1
1 2
2 1
1 1
2 2
2 1
2 1
2 2
2 1
1 2
1 1
1 1
1 2
1 2
1 1
2 2
2 2
1 1
1 1
1 1
2 2
2 1
2 1
1 2
2 1
1 2
1 1
1 2
2 1
1 1
1 1
1 2
1 1
2 1
2 1
1 2
1 2
2 2
1 2
1 1
2 1
1 2
2 1
2 2
1 1
1 2
2 1
1 2
2 2
2 2
1 2
1 2
2 2
2 2
2 2
1 1
1 1
1 2
2 2
1 1
2 1
1 1
1 1
1 2
2 2
1 1
2 1
2 2
1 1
2 1
2 1
2 1
2 1
1 2
2 1
1 1
1 1
1 2
1 1
1 1
2 2
1 2
1 1
2 2
2 1
2 1
1 2
1 2
1 1
2 1
1 1
1 2
2 1
1 2
1 2
2 2
1 1
1 2
2 1
1 1
1 1
1 2
1 2
1 2
1 1
2 1
1 1
1 1
1 1
1 1
1 2
2 1
1 1
1 2
2 1
1 1
1 2
2 2
2 1
2 2
2 2
2 1
1 1
2 2
2 2
1 1
2 2
2 2
1 2
2 1
1 2
1 2
2 1
2 1
2 1
1 2
1 1
1 2
2 1
1 1
2 2
1 1
2 1
2 1
2 1
1 1
1 2
2 2
2 2
1 1
1 2
1 1
2 2
2 1
1 1
1 1
1 2
1 2
2 1
1 2
2 1
2 2
2 2
2 2
1 1
1 2
2 1
1 2
2 2
1 1
1 1
1 1
1 2
2 2
2 2
1 1
1 2
2 2
2 2
1 2
2 1
1 1
2 2
1 1
2 1
2 1
1 1
2 2
2 2
2 1
1 1
2 1
2 2
1 1
2 1
1 1
1 2
2 2
1 2
1 2
1 1
2 1
1 2
2 2
2 1
2 1
2 1
1 1
2 1
1 1
2 2
2 2
1 1
2 2
1 1
2 1
1 1
2 2
2 1
1 2
2 1
1 1
1 1
1 1
2 2
1 2
1 1
1 2
2 1
1 2
1 1
2 2
2 2
1 1
1 1
1 1
2 2
1 1
1 1
1 1
1 2
2 1
2 1
2 2
2 1
1 1
2 2
2 1
2 1
1 1
2 1
2 1
2 2
1 1
1 2
2 1
2 2
2 2
1 1
1 1
1 1
2 2
2 1
1 1
1 1
2 1
1 1
2 1
2 1
2 1
1 1
2 2
1 1
2 2
1 1
1 2
1 1
2 1
2 1
2 1
2 1
2 2
1 1
2 2
1 1
2 1
2 2
2 2
1 2
2 1
2 2
2 1
2 1
2 1
1 1
1 1
1 1
2 2
1 1
1 2
1 2
2 2
1 1
2 1
1 1
1 2
1 2
2 2
2 2
1 1
2 1
2 1
1 2
2 1
2 2
2 1
2 1
1 2
1 2
2 2
2 2
2 1
1 1
2 1
1 2
1 2
2 2
2 1
2 2
1 1
1 1
2 2
1 1
2 1
2 1
2 1
2 1
2 1
2 2
1 2
2 2
2 1
2 2
2 2
1 1
1 1
2 1
2 2
2 1
1 1
2 1
1 1
2 1
2 2
1 2
1 2
1 1
1 1
2 1
2 1
1 2
2 1
2 1
1 1
2 2
1 2
1 2
2 2
1 1
2 1
1 1
2 1
1 2
1 2
1 1
1 2
2 2
1 1
1 1
2 1
1 2
2 1
2 1
2 2
1 1
2 1
1 1
2 2
1 1
2 1
2 1
2 1
2 1
1 2
1 1
1 2
2 1
2 2
1 2
2 2
1 2
2 2
1 1
1 1
2 1
2 1
2 1
1 1
1 1
1 1
2 1
2 1
1 1
2 1
1 1
1 1
1 2
1 1
2 2
1 1
1 1
2 1
2 1
2 1
2 1
1 1
1 2
2 1
1 1
1 1
1 1
1 1
1 2
2 2
2 2
1 2
1 1
1 2
1 1
2 1
2 2
1 2
2 1
2 1
1 1
2 2
2 2
1 1
2 1
1 2
1 1
1 1
1 1
2 2
2 2
2 2
1 2
2 1
2 2
2 1
1 2
2 2
1 1
2 2
1 2
1 1
1 2
2 2
2 1
2 2
1 1
1 1
1 1
1 1
2 2
1 2
1 2
2 1
2 2
1 2
1 1
1 1
1 2
2 1
2 2
1 1
1 1
2 2
1 2
1 2
2 1
1 1
1 2
2 1
1 2
2 2
2 2
1 1
1 1
1 1
2 1
1 1
1 2
1 2
2 2
2 1
2 2
2 2
2 2
1 1
1 2
1 1
1 2
2 2
1 2
1 1
1 2
2 1
1 1
1 1
2 2
1 2
2 1
2 2
2 2
1 1
1 2
2 2
2 2
1 1
1 1
1 2
1 1
2 2
2 1
2 1
1 2
1 1
2 2
1 1
1 2
2 2
1 1
1 2
2 1
1 2
2 1
1 1
1 2
1 1
2 1
2 2
1 2
1 1
2 1
1 1
1 1
2 2
2 1
1 2
2 2
2 1
2 1
2 2
2 1
2 1
2 1
1 1
2 1
2 2
1 1
1 1
2 1
2 2
1 2
2 1
1 2
2 2
2 1
2 2
1 2
2 1
2 2
1 1
1 1
1 1
1 2
1 1
2 1
1 2
2 1
1 2
2 1
2 1
2 2
1 2
1 2
1 1
1 1
2 2
1 2
1 1
1 2
2 2
1 1
2 2
2 1
2 1
1 2
1 1
2 1
2 2
2 2
1 1
1 1
2 1
1 1
2 1
2 1
2 2
1 2
2 2
2 1
1 2
1 1
1 2
1 1
1 2
1 1
1 2
1 1
2 1
2 1
2 2
1 2
2 1
2 2
1 1
2 1
1 1
1 1
1 2
1 2
2 2
2 1
1 1
2 1
2 1
1 2
1 2
2 1
2 2
1 1
2 2
1 2
2 2
1 1
1 1
1 1
1 1
1 2
1 1
2 2
2 1
1 2
2 1
2 1
1 1
1 2
1 1
2 2
1 2
1 1
2 2
1 2
1 2
1 1
1 2
1 1
1 1
2 2
2 2
1 1
2 1
1 1
1 1
2 2
2 2
2 2
2 2
1 2
1 1
1 2
1 2
2 2
2 2
2 2
2 1
2 1
2 2
1 2
2 2
2 1
2 2
1 1
1 1
2 1
1 1
2 1
2 1
1 2
1 2
2 1
2 2
2 2
1 2
2 1
2 1
2 2
1 2
2 1
1 1
1 2
1 2
1 1
1 2
1 2
2 2
2 1
2 2
1 1
1 1
2 1
2 2
1 1
2 1
2 1
1 1
2 1
1 2
1 2
1 1
2 1
2 2
2 1
2 2
1 2
1 2
1 2
2 1
2 1
1 1
1 2
2 2
2 2
2 2
1 2
1 2
1 1
1 2
2 2
1 2
1 1
1 2
2 2
2 1
1 2
2 1
1 2
2 2
1 2
1 1
2 2
1 1
2 1
2 1
2 2
1 2
1 2
2 1
2 1
2 1
1 1
1 1
2 1
1 2
2 2
2 1
2 1
2 2
2 2
2 1
1 1
1 1
1 1
2 2
1 1
2 2
1 2
1 1
1 1
1 1
2 2
2 2
1 1
2 1
2 2
1 1
2 2
1 2
1 1
2 1
2 2
2 1
2 2
1 1
1 2
1 2
2 2
1 2
2 1
2 1
2 1
1 1
1 2
1 2
1 2
2 2
1 2
2 2
1 2
1 2
2 2
2 1
1 2
1 1
1 2
1 2
2 1
2 2
1 1
2 2
2 2
2 2
2 2
1 1
1 1
1 1
1 2
1 2
2 2
2 2
1 1
2 2
2 1
2 2
2 1
2 1
1 1
2 2
1 2
1 2
1 2
1 2
1 1
2 1
1 1
2 1
1 2
2 2
2 2
2 2
1 1
2 2
1 1
1 2
2 1
1 2
1 2
2 1
1 1
1 2
2 2
1 2
1 1
1 2
1 1
2 2
1 1
1 2
2 2
1 1
2 1
1 1
1 1
2 1
1 2
1 1
1 1
1 2
1 1
1 2
2 2
1 2
2 1
1 2
1 2
2 1
2 1
1 2
1 2
2 2
1 1
2 2
2 2
2 2
1 2
2 1
1 2
1 1
1 2
2 1
1 2
1 1
2 2
2 2
1 1
1 2
2 2
2 1
1 2
2 1
1 1
2 1
2 1
1 2
1 1
2 2
1 2
1 2
2 2
1 2
1 1
1 1
2 1
1 2
1 2
2 2
1 2
1 1
1 1
1 2
2 1
2 2
1 2
2 1
1 1
1 1
1 1
1 2
1 1
1 1
1 2
2 1
2 1
2 1
2 2
1 1
2 1
2 2
1 2
1 2
2 1
2 1
2 2
2 1
1 2
2 2
2 2
1 2
1 1
2 1
2 2
2 2
2 2
1 2
2 2
2 2
1 2
1 2
2 2
2 1
1 2
1 2
1 1
2 1
2 1
2 1
2 2
2 2
1 2
2 2
1 2
2 2
1 2
2 1
1 1
2 1
2 1
1 2
2 2
1 2
2 2
1 1
1 2
1 2
2 1
1 1
2 2
1 1
2 1
1 1
1 1
2 1
1 1
1 2
2 2
1 2
1 1
1 2
1 1
2 2
2 1
2 1
1 2
2 1
1 2
2 2
2 2
2 1
2 1
2 2
2 2
2 2
1 1
1 2
1 1
2 1
2 2
2 1
1 2
2 1
2 2
2 2
2 2
2 1
1 1
1 2
1 2
1 1
1 2
1 1
2 2
2 2
2 1
1 2
2 2
2 1
1 1
1 1
1 1
2 2
2 1
1 1
1 2
2 2
1 1
2 1
1 2
2 2
1 2
1 2
2 2
1 2
1 1
2 1
1 1
1 1
1 2
2 1
1 2
2 1
2 2
1 1
1 2
1 1
1 2
2 1
1 2
1 2
2 1
1 2
1 2
2 1
1 1
1 1
2 1
2 1
1 1
1 2
2 2
1 2
1 1
1 1
2 1
1 2
1 1
2 2
1 1
1 2
1 2
2 1
2 2
1 1
2 1
1 1
2 2
1 2
2 2
2 2
2 2
2 1
2 2
1 2
2 2
2 2
2 2
2 1
2 2
1 2
2 2
2 1
2 2
2 2
1 2
2 2
1 1
1 2
2 1
2 2
1 1
2 1
1 2
2 2
1 1
2 2
2 2
1 2
1 1
2 2
2 2
2 2
2 2
2 2
1 2
2 1
2 2
1 2
2 2
2 1
2 2
1 2
2 2
2 2
2 2
1 2
2 2
1 1
2 1
2 2
1 1
2 1
2 2
2 2
2 1
1 2
1 2
2 2
1 1
1 2
1 1
1 1
1 2
2 2
2 1
2 1
2 1
1 1
1 2
1 1
1 2
2 1
2 2
1 2
1 2
2 1
2 1
2 1
1 1
1 2
2 1
2 2
2 1
2 1
2 2
2 2
1 1
2 1
1 1
1 2
1 1
2 1
1 2
2 2
1 2
2 2
2 2
1 2
2 2
2 1
2 2
2 2
1 2
2 2
1 1
1 2
2 1
1 1
1 2
1 2
2 2
2 1
1 1
2 2
1 2
2 2
2 2
2 2
2 1
2 1
2 1
2 2
1 2
2 2
2 2
1 1
2 1
1 2
2 2
2 2
2 1
1 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
1 1
1 2
2 2
1 1
1 2
2 1
2 1
2 2
1 1
1 2
2 2
2 2
2 1
2 1
2 1
1 1
1 1
1 2
1 2
1 2
2 1
2 2
1 1
1 2
2 2
1 1
2 1
1 1
2 2
2 1
1 2
1 1
2 1
2 2
2 1
1 1
1 2
2 2
2 1
2 2
1 1
2 2
1 1
2 2
2 2
1 2
2 1
1 1
2 2
2 2
1 1
1 1
2 1
1 1
1 2
1 1
1 2
1 2
2 1
1 2
2 1
1 1
2 2
2 1
2 2
2 2
2 1
1 1
1 1
1 1
1 1
1 1
1 2
2 1
2 2
1 2
1 1
2 2
2 2
1 2
2 1
2 2
1 2
1 1
1 1
1 2
1 2
2 2
1 1
2 2
2 2
2 1
2 2
1 2
2 1
2 1
2 2
2 2
2 2
2 2
2 1
1 2
1 1
2 2
1 1
2 2
1 1
2 2
1 1
2 2
1 2
2 1
2 1
2 2
1 1
2 2
2 1
2 2
2 1
2 2
2 2
1 1
2 1
1 1
1 2
1 1
2 1
2 2
1 2
1 1
1 2
1 2
2 2
1 1
2 1
2 2
1 2
2 2
2 1
1 1
1 2
2 2
2 1
1 1
2 2
1 1
2 2
2 1
2 2
1 2
2 2
2 2
2 1
1 2
2 2
1 1
2 1
1 1
1 2
2 2
1 2
2 1
2 1
1 2
2 2
2 2
2 2
2 1
2 2
1 1
1 2
2 1
1 2
1 2
1 1
2 1
1 2
1 1
2 1
1 1
2 2
1 2
1 1
2 2
1 1
2 2
1 2
1 1
1 1
1 2
2 2
1 2
1 1
1 2
1 2
2 2
1 1
1 2
1 2
2 1
1 2
1 2
1 1
2 1
1 1
1 2
2 2
1 2
2 1
1 1
1 1
2 2
1 1
1 2
1 2
2 2
2 2
2 1
2 1
2 1
2 1
2 1
2 1
1 1
2 2
1 1
1 2
1 2
1 1
1 2
2 1
2 2
1 2
2 1
2 1
1 1
2 2
2 1
2 1
1 2
2 2
2 1
2 2
2 1
1 2
2 1
2 1
1 1
1 1
1 2
2 2
2 2
2 1
2 2
2 2
1 1
2 1
2 2
2 2
1 2
1 1
1 2
2 2
1 1
2 1
1 1
2 1
2 2
2 2
2 2
1 1
1 1
2 1
1 2
1 1
1 2
1 2
2 2
1 2
2 1
1 1
2 1
1 1
1 2
2 1
1 2
1 2
1 2
2 1
2 2
2 2
2 1
1 1
2 1
2 2
2 2
1 1
2 2
2 1
1 1
2 2
1 1
1 2
1 2
1 2
1 1
1 2
2 2
2 2
1 2
1 1
1 2
2 1
1 1
2 2
2 2
1 2
2 1
2 1
1 1
1 1
2 1
2 1
2 1
2 2
1 2
1 1
2 2
2 1
1 1
1 1
2 1
2 2
2 1
1 1
2 1
2 2
2 1
1 1
1 1
2 2
1 2
1 2
1 1
1 2
2 2
2 2
1 2
2 2
1 2
2 1
2 1
2 2
1 2
1 2
2 2
1 1
1 2
2 2
2 2
1 2
2 2
1 1
1 1
2 2
2 1
1 1
2 1
2 1
2 1
1 1
1 2
1 1
1 1
1 1
1 1
2 2
2 1
2 2
2 2
2 2
2 2
2 1
2 1
1 1
2 1
1 1
2 1
2 2
2 1
1 1
2 2
1 1
2 2
1 2
2 2
2 1
2 2
1 2
2 1
2 2
1 2
2 2
2 2
2 2
2 1
1 2
1 2
2 1
2 2
1 1
2 2
2 1
2 2
2 1
1 1
2 2
1 1
2 2
1 2
2 2
1 2
2 2
2 1
1 2
2 2
2 2
1 2
2 1
2 1
2 1
1 2
1 2
1 1
2 2
2 1
1 2
2 2
2 2
2 1
2 1
1 1
2 1
1 2
1 1
1 1
1 1
2 2
2 2
1 1
2 2
1 1
2 1
2 2
1 2
2 2
2 1
2 2
1 1
2 2
2 1
2 2
1 2
2 2
1 2
2 1
1 2
1 2
1 2
2 2
1 1
2 1
1 2
1 1
1 2
1 2
1 2
1 1
1 2
2 1
2 2
2 1
2 2
2 2
1 1
2 2
1 1
2 1
1 1
2 2
2 2
2 2
1 1
2 2
1 1
2 2
1 2
1 2
1 2
1 1
2 2
2 2
1 2
2 2
2 1
1 2
1 2
1 1
1 2
2 1
2 2
1 2
1 2
1 2
2 1
2 2
2 1
2 2
1 1
2 1
1 2
1 1
1 2
1 1
2 1
1 2
1 1
2 1
2 2
2 1
1 2
1 2
1 1
2 1
2 1
1 2
2 2
2 1
1 1
2 1
2 1
1 2
1 1
1 1
1 1
2 1
1 2
1 2
1 2
1 1
2 2
2 1
1 2
2 2
1 1
1 1
1 2
1 2
1 2
2 2
2 2
2 1
2 1
1 1
2 2
2 2
2 1
2 2
1 1
1 1
2 2
1 1
2 1
2 2
1 2
1 1
2 1
1 1
1 1
2 1
1 1
1 1
1 1
2 1
2 2
2 1
1 1
2 2
1 1
1 2
2 1
2 2
2 2
2 1
1 1
2 2
2 2
1 1
2 1
2 2
1 2
1 1
2 2
2 1
1 2
1 2
1 2
1 1
2 2
2 2
1 1
1 1
1 2
1 2
2 1
2 2
1 1
1 2
1 2
1 1
2 2
2 1
1 1
1 1
1 1
2 1
2 2
2 1
1 2
1 1
1 2
1 2
2 2
1 2
1 2
2 2
2 1
1 2
1 1
2 2
1 1
1 2
1 2
2 2
1 1
2 2
1 2
1 2
2 2
2 1
1 1
1 1
2 2
1 2
2 2
1 2
2 1
2 2
1 2
2 2
2 1
2 1
2 2
2 1
1 1
2 1
1 1
2 2
1 2
2 2
1 1
2 1
1 2
1 2
1 1
1 1
1 1
1 1
1 1
1 1
2 2
1 2
2 1
2 1
1 2
1 2
2 1
2 2
1 1
1 2
1 2
1 2
2 1
1 1
2 1
2 1
2 2
1 2
2 1
1 1
2 1
2 2
2 1
2 1
1 1
1 2
2 1
1 2
1 1
2 2
2 2
2 2
1 1
2 2
2 2
1 2
1 2
1 1
2 1
1 2
1 2
1 2
1 1
2 2
2 2
2 1
2 1
1 2
2 2
2 1
2 2
1 2
1 2
1 2
1 1
2 1
2 2
1 2
1 1
2 2
1 2
1 2
2 1
2 2
2 2
2 1
2 2
1 1
1 1
2 1
2 2
2 2
1 2
1 2
1 2
1 1
1 2
2 2
1 1
1 1
2 1
2 1
1 2
2 2
1 1
1 2
1 2
2 1
2 1
2 1
2 1
1 2
1 2
2 1
1 2
2 2
2 2
1 1
1 1
1 1
2 1
2 2
1 1
1 2
1 2
1 2
1 2
2 2
1 1
1 2
2 2
1 1
2 1
2 2
2 2
2 1
1 2
1 2
1 2
1 2
2 1
1 2
2 1
2 2
1 1
2 2
1 1
2 2
2 1
2 1
1 1
1 2
1 1
1 2
1 1
1 1
2 1
2 2
1 2
2 2
2 2
1 2
2 2
2 2
2 1
2 1
1 2
2 2
2 2
1 2
2 1
1 1
1 1
2 2
1 1
1 2
2 2
1 2
1 2
2 2
1 2
2 2
1 2
1 2
1 1
2 1
1 2
2 2
2 1
2 1
2 2
1 2
2 1
1 2
1 2
2 2
1 2
2 2
2 1
2 2
1 1
2 2
1 2
2 2
2 1
1 2
2 1
2 1
2 2
2 2
1 1
1 2
2 2
1 2
1 1
1 1
2 1
2 1
1 1
2 2
2 1
2 1
2 2
2 2
1 2
1 1
1 2
2 1
2 1
1 1
1 2
1 2
2 1
2 2
2 2
1 1
2 1
1 2
1 1
1 2
2 1
2 2
2 1
2 1
1 2
2 2
1 1
1 2
1 2
2 2
1 2
1 1
1 1
1 1
2 1
2 2
1 2
1 2
2 2
1 2
1 1
2 1
1 1
2 1
1 2
1 2
2 1
1 2
2 2
2 2
1 1
1 1
1 2
2 2
1 1
2 1
2 1
2 1
2 1
1 2
2 2
1 2
2 1
2 1
1 1
1 2
2 1
2 2
1 2
2 1
1 2
1 1
1 1
1 1
1 2
1 2
2 2
2 1
2 2
2 2
1 1
1 2
2 2
2 2
1 2
2 2
2 1
1 1
1 1
2 2
1 2
1 2
2 1
2 2
2 2
1 2
2 1
2 2
2 1
2 1
1 2
2 1
1 1
1 1
2 1
1 2
2 2
1 2
1 2
1 2
1 1
1 1
1 1
1 2
2 1
1 1
2 2
2 2
2 2
2 1
2 1
2 2
1 2
2 1
1 1
1 2
1 2
2 2
1 2
2 2
2 1
2 2
1 2
2 2
1 2
2 2
1 1
1 1
2 1
1 2
1 2
1 2
2 1
2 1
2 1
1 1
1 2
1 2
1 2
2 2
1 1
2 1
1 1
2 1
2 2
1 1
2 1
2 2
1 2
2 2
2 2
1 1
2 1
2 1
2 2
1 2
1 1
1 2
1 1
2 2
2 2
2 1
2 1
2 2
2 2
2 1
1 2
2 2
2 2
1 1
1 2
1 1
2 2
2 2
1 1
2 1
2 1
1 1
1 2
1 1
1 2
1 1
2 1
1 2
1 1
2 1
2 1
1 2
1 2
2 2
2 2
2 1
1 2
1 2
2 2
1 2
2 1
2 1
2 1
2 1
1 1
2 1
1 1
2 2
2 1
1 1
1 2
2 2
1 2
1 1
1 1
1 2
2 2
2 2
1 2
1 2
1 1
2 2
2 1
1 2
1 1
2 1
2 1
1 1
1 1
1 2
1 2
1 2
1 2
2 2
1 1
1 1
2 2
1 1
2 2
1 1
1 1
1 2
1 2
2 2
1 2
2 2
1 1
1 2
1 1
2 2
1 2
1 1
1 1
2 2
2 2
1 2
1 2
1 1
1 2
2 2
1 2
1 1
2 2
2 1
1 1
2 2
2 2
1 1
1 2
1 1
2 2
1 2
2 2
1 1
2 1
1 1
1 1
2 2
2 1
1 2
1 1
2 1
2 1
2 2
1 2
2 1
1 1
2 2
1 2
2 1
2 2
2 1
2 2
1 2
2 2
1 2
1 1
1 2
1 1
1 1
2 2
1 2
2 2
1 1
2 2
2 2
2 1
1 2
1 2
2 1
1 2
2 1
1 2
1 2
1 2
2 2
1 1
1 1
2 1
1 1
2 2
1 1
1 1
1 1
1 1
2 2
2 2
1 1
1 1
1 1
2 2
2 1
2 1
1 2
2 2
2 1
2 2
1 1
1 2
1 1
1 1
2 1
2 2
1 1
1 1
1 2
2 1
2 2
1 2
2 2
2 1
2 2
1 2
1 1
1 1
2 2
2 2
1 2
2 2
1 1
2 1
2 1
1 1
2 2
2 1
1 2
2 2
1 1
1 1
1 2
1 2
2 1
1 2
1 1
1 2
1 2
1 2
1 1
1 2
1 1
1 2
1 2
1 2
1 2
2 2
2 1
1 1
2 2
1 1
2 2
1 2
1 2
2 1
1 2
2 1
1 1
1 2
1 2
2 1
2 2
2 1
2 1
2 2
2 2
1 1
1 1
1 2
2 1
1 2
2 1
1 1
2 2
1 1
1 1
2 1
1 2
1 1
2 2
2 2
1 2
2 1
1 2
2 1
1 2
2 2
2 1
2 1
2 2
1 2
2 2
1 1
1 2
2 1
2 2
1 2
2 2
1 2
1 2
1 1
1 2
2 1
1 1
2 2
1 2
1 2
2 1
2 2
1 1
2 1
1 2
1 1
1 1
2 1
2 1
1 1
1 1
2 1
2 1
1 1
1 2
2 2
2 1
1 2
2 2
1 1
1 2
1 1
2 1
1 1
1 2
2 2
1 2
2 1
1 2
2 2
2 1
2 1
1 2
2 1
1 1
1 2
1 1
1 1
2 2
2 1
1 2
2 2
1 2
1 2
1 1
1 1
2 2
2 2
2 2
1 2
2 1
1 1
1 1
2 1
2 2
1 1
2 2
2 1
2 1
1 1
2 1
1 2
1 2
2 2
2 1
2 1
2 2
2 1
1 2
2 1
1 1
2 1
1 2
2 2
2 1
1 1
2 1
1 1
1 2
2 2
2 1
2 1
1 1
2 1
2 1
1 1
2 2
1 2
1 2
1 1
1 1
2 1
2 2
2 2
1 2
2 2
1 1
2 1
2 2
2 2
2 1
1 2
2 1
2 1
2 1
1 2
2 1
1 2
1 1
2 2
1 2
2 2
2 2
1 1
1 2
1 1
2 2
2 2
1 1
2 2
2 1
1 1
2 2
2 2
1 2
2 1
1 2
2 2
2 2
2 2
1 2
2 1
2 1
1 2
2 2
2 2
1 2
2 2
1 2
1 1
2 2
2 2
2 1
2 1
2 1
1 1
1 1
1 1
2 1
2 2
1 2
1 1
2 2
1 1
2 1
2 1
2 1
1 2
2 2
1 2
1 2
1 2
2 1
2 1
1 1
2 1
2 1
2 2
1 2
2 2
1 1
2 2
1 2
2 2
1 2
2 2
2 1
2 2
2 2
2 2
2 1
2 2
1 2
1 1
1 2
1 2
1 2
2 2
2 1
2 1
1 2
2 2
2 2
2 1
1 2
1 2
1 2
2 2
2 1
1 1
2 2
2 2
1 1
2 1
1 1
2 2
2 2
2 1
1 2
1 1
1 1
1 1
1 1
2 2
2 2
2 2
1 1
1 1
2 1
2 2
1 1
1 2
1 1
2 1
1 2
1 2
1 2
1 1
1 1
1 2
1 1
2 2
2 2
2 1
1 2
1 1
1 2
1 1
2 2
1 1
1 1
2 1
1 1
1 1
1 2
2 1
2 1
1 1
1 2
1 2
2 1
1 1
1 2
1 2
2 2
2 2
1 2
2 1
2 2
1 1
1 2
2 2
2 1
1 1
1 1
2 2
2 1
1 1
1 1
1 2
1 1
2 1
1 1
2 2
1 1
2 2
1 2
2 2
1 2
1 2
2 1
1 1
2 2
1 2
1 1
2 1
1 2
1 2
2 1
2 2
1 1
1 1
1 1
1 1
1 2
1 1
2 2
2 2
1 1
1 2
1 2
1 2
2 1
2 1
2 2
1 1
2 1
1 2
1 1
1 2
1 1
2 1
1 1
1 1
1 1
1 2
1 2
2 2
2 2
1 1
2 1
2 2
1 1
1 2
2 2
2 1
2 1
1 1
1 2
1 2
2 2
2 2
2 1
1 2
1 1
1 1
2 2
1 2
2 2
1 1
2 2
1 2
1 1
1 2
1 1
1 1
1 2
2 2
2 2
1 1
2 1
2 2
2 2
1 2
1 1
2 2
1 1
1 1
2 1
1 1
1 1
2 2
1 1
2 2
1 1
2 1
1 2
2 1
2 2
1 2
2 2
2 2
2 1
2 2
1 2
1 1
1 1
2 2
1 2
2 1
1 2
1 2
1 1
1 2
1 2
2 2
1 1
1 1
2 1
2 2
1 2
2 2
2 2
1 2
2 2
2 2
1 1
1 1
1 1
1 1
1 2
2 2
2 1
1 1
2 1
2 2
2 1
1 1
2 1
1 1
2 2
1 1
2 1
2 2
1 2
2 2
2 1
1 1
1 2
2 1
2 1
2 2
2 2
1 2
1 2
1 2
2 1
2 1
1 2
2 2
2 2
2 2
2 2
1 2
1 1
2 1
2 1
1 1
1 1
1 2
2 2
2 2
2 2
2 2
1 2
2 2
1 1
2 1
2 2
1 1
1 1
1 1
1 2
2 1
2 1
1 2
2 1
1 1
2 2
2 1
1 1
2 2
2 2
1 2
1 1
1 1
1 1
2 2
1 2
2 2
1 1
2 2
1 2
2 1
1 1
1 2
2 2
1 2
1 1
1 2
1 2
2 2
2 1
1 1
1 1
1 2
2 1
2 1
1 2
2 1
1 2
1 2
1 1
2 1
1 2
1 1
1 2
1 1
1 1
1 2
2 2
2 1
2 2
1 1
2 1
2 1
1 1
1 1
2 1
1 1
2 1
2 2
2 1
1 1
2 1
1 1
1 2
1 2
2 1
2 2
1 1
2 1
2 2
2 2
2 1
2 2
1 1
1 2
1 2
2 2
2 2
2 1
1 2
2 1
2 1
2 1
2 2
2 1
1 2
2 1
2 2
2 2
1 1
1 1
2 2
2 1
1 1
1 2
2 2
2 2
2 1
1 1
2 2
2 1
2 2
1 2
2 2
2 1
2 2
2 2
1 1
2 2
2 1
1 2
2 1
1 2
2 2
1 2
1 1
2 1
2 2
1 2
2 2
2 1
2 2
1 2
1 2
2 1
1 1
1 1
1 1
2 2
1 2
2 2
1 2
1 1
2 2
2 2
1 1
2 1
2 2
2 1
1 1
1 1
2 2
1 1
2 1
1 2
1 2
2 1
2 2
1 1
1 2
1 2
2 1
1 2
2 1
1 2
2 2
1 2
1 2
2 1
2 1
1 1
2 2
2 1
2 1
2 2
1 2
1 2
1 2
2 1
1 1
2 2
2 1
1 2
2 1
2 2
2 2
2 1
2 1
1 1
2 2
2 2
2 1
2 2
2 1
2 2
2 1
1 1
1 2
1 2
1 2
1 1
1 2
1 1
2 1
2 2
2 2
2 1
2 1
2 2
2 1
2 1
1 1
1 2
1 1
2 2
1 2
2 1
2 2
1 1
1 1
2 1
2 1
2 1
1 1
1 1
1 1
2 2
1 2
1 1
1 2
1 1
1 2
1 1
1 2
1 1
1 2
1 2
2 1
1 1
1 1
1 1
2 2
1 1
1 2
1 1
2 1
1 1
2 1
2 2
1 1
1 2
1 2
1 2
2 1
2 2
2 1
1 1
1 1
2 1
1 1
1 1
1 2
2 2
2 1
1 1
2 2
1 1
1 1
1 2
1 1
1 2
1 1
1 1
1 2
2 2
2 1
1 2
1 1
2 2
1 1
1 1
1 1
2 1
1 1
1 2
1 2
1 1
1 2
1 2
2 1
2 2
2 1
2 2
2 1
2 1
2 1
2 2
2 1
1 1
1 1
2 1
1 2
1 2
2 2
2 2
2 1
1 2
1 2
1 1
2 1
2 1
1 2
1 1
2 2
2 2
2 2
2 1
2 1
2 2
1 2
2 1
2 1
2 1
2 1
2 2
1 1
2 2
2 2
2 2
1 2
1 1
1 1
1 1
1 2
2 2
2 1
2 1
2 1
2 1
2 2
2 1
1 1
1 2
1 1
2 2
1 2
2 2
2 2
2 1
2 2
1 2
1 2
2 2
1 2
1 1
1 1
1 1
1 1
2 1
2 1
1 1
2 1
1 1
1 2
2 1
2 2
1 2
2 1
1 2
2 1
1 1
1 2
2 1
2 2
2 2
2 2
1 1
1 1
1 2
2 1
1 2
2 2
2 2
1 2
2 1
2 2
2 1
1 1
1 1
2 1
1 1
2 1
2 1
1 2
2 2
2 2
2 2
2 1
2 1
2 2
2 1
1 1
1 1
1 2
1 2
2 2
1 1
2 2
1 1
2 1
1 1
1 1
1 2
1 2
1 1
1 1
2 1
2 2
2 1
2 1
2 1
2 2
1 1
1 1
1 2
1 1
2 1
1 2
1 1
2 1
1 1
2 2
2 1
2 1
1 2
2 2
1 1
2 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
1 1
1 2
2 2
2 2
2 1
2 2
1 2
2 2
1 1
1 1
2 2
2 2
1 1
1 1
2 1
2 2
1 1
1 1
1 2
2 2
1 2
1 2
2 1
2 2
1 1
1 1
2 2
1 2
2 2
2 1
1 1
2 1
1 2
1 1
1 1
1 2
2 1
1 1
2 2
1 2
1 2
2 1
2 2
2 1
1 2
1 1
1 1
2 2
1 1
2 1
2 1
1 1
1 1
1 1
2 1
2 1
2 1
1 2
1 2
2 2
1 1
2 1
2 2
1 1
2 2
1 1
2 2
1 2
1 2
2 1
1 2
2 1
2 1
1 1
2 1
2 2
2 2
1 1
2 1
1 1
2 1
2 2
2 1
2 2
1 2
1 2
1 2
1 1
2 2
2 1
2 2
2 1
2 1
2 2
2 2
2 2
2 1
2 1
1 1
1 2
1 2
2 2
1 2
1 2
1 1
2 1
2 2
2 1
1 2
2 1
1 2
1 2
1 2
2 1
1 1
2 2
2 1
1 2
1 2
2 2
2 1
1 1
2 1
2 1
1 1
1 1
1 2
1 1
2 2
1 2
2 1
1 2
1 1
2 1
2 2
1 1
2 1
2 1
2 1
2 1
2 1
1 2
1 1
2 1
2 2
1 2
1 2
1 1
2 1
2 1
2 2
1 1
2 1
1 2
1 1
1 2
1 1
2 1
2 2
2 2
1 2
2 2
2 1
2 2
2 1
2 1
1 2
2 2
1 2
1 1
1 2
1 2
1 2
2 1
2 2
1 1
2 1
2 2
2 1
1 2
1 2
2 1
1 1
1 2
2 1
2 1
1 1
1 2
2 1
2 2
2 1
2 2
1 2
1 2
2 1
2 1
1 1
1 2
2 1
2 1
1 2
2 2
1 2
2 2
1 2
2 2
2 1
1 2
2 2
1 2
2 1
2 2
2 2
1 2
1 1
2 2
1 2
1 2
1 1
2 1
1 2
2 2
2 1
1 1
2 2
2 1
2 1
2 1
1 2
2 1
1 2
2 1
2 1
2 1
2 2
2 2
2 1
2 1
2 1
2 1
1 1
1 1
1 2
1 1
2 1
1 1
2 1
1 2
1 1
2 2
2 1
1 1
1 1
1 1
1 2
1 2
1 2
2 1
2 1
2 2
1 1
2 2
2 1
1 1
1 1
2 2
2 1
1 1
2 1
1 2
2 1
1 2
1 2
2 1
1 1
2 1
1 2
1 1
2 2
2 2
1 2
2 2
2 1
1 1
2 1
2 2
1 2
1 2
1 2
1 2
2 1
1 1
1 2
1 1
1 2
2 2
1 1
1 1
2 2
1 1
1 2
2 1
2 2
1 1
2 2
2 1
1 1
1 2
2 1
1 1
2 1
1 1
1 1
2 1
1 1
2 2
1 1
2 1
1 2
1 2
1 1
2 1
1 1
1 1
1 1
1 1
1 2
2 2
2 2
2 2
1 1
1 2
2 2
1 1
2 1
2 2
2 1
1 1
1 1
2 1
1 2
1 2
2 2
2 2
1 2
2 1
2 1
2 1
2 2
2 2
2 2
1 2
2 2
1 1
2 2
1 1
2 1
1 2
1 2
2 1
1 2
1 1
1 1
2 1
2 2
2 2
2 2
1 2
2 2
1 2
1 1
2 1
1 1
2 1
1 2
1 1
1 1
2 1
1 1
1 2
2 1
1 1
1 2
1 2
2 1
1 1
2 2
2 1
1 2
1 1
1 1
2 2
2 1
2 1
2 2
1 1
2 2
1 1
2 1
1 2
2 2
1 1
2 2
1 1
2 2
1 2
2 1
1 1
1 1
2 2
1 2
2 2
1 1
1 1
2 1
2 1
1 1
2 2
1 2
1 1
2 1
2 2
2 1
2 2
2 1
1 1
2 1
2 1
1 2
1 1
1 1
1 2
1 2
2 2
2 2
2 1
2 1
1 1
2 1
1 1
1 1
2 2
1 1
1 1
1 2
2 2
1 1
2 2
2 1
1 2
2 1
2 2
2 1
2 1
2 2
2 1
1 1
1 2
2 1
2 2
1 2
1 2
2 1
2 2
1 2
2 2
1 1
1 2
2 2
2 1
1 1
1 1
2 2
1 2
1 2
1 2
2 1
2 2
2 2
2 2
2 2
2 1
2 2
1 1
1 2
1 1
2 1
2 1
1 1
1 2
2 2
2 2
2 1
1 1
1 2
2 2
2 1
1 1
2 2
2 2
1 2
2 1
2 1
2 2
2 1
1 2
2 2
2 2
2 2
2 1
2 1
2 1
1 2
2 1
1 1
2 2
2 1
1 1
1 1
1 2
1 2
1 2
2 2
1 2
2 1
2 2
2 2
2 2
1 2
2 2
2 2
1 2
2 1
2 2
1 2
2 1
2 2
2 2
2 2
2 2
2 2
1 1
2 2
1 2
1 2
1 2
1 2
1 1
1 1
2 2
1 1
1 1
2 2
2 2
2 1
2 2
2 2
1 1
1 2
1 1
2 2
2 1
1 2
1 2
2 1
2 1
1 1
1 1
1 2
1 1
2 2
2 2
1 2
2 1
1 1
2 1
2 1
1 1
1 1
1 1
2 2
2 2
2 2
2 2
2 1
2 2
1 1
1 2
2 1
2 2
2 1
1 1
1 2
1 2
1 2
1 1
2 2
2 1
2 2
2 2
2 2
2 1
1 1
1 2
2 2
2 2
1 1
1 2
2 2
1 1
2 2
2 1
1 2
2 1
2 2
2 2
2 2
1 2
2 2
2 1
1 2
1 2
2 1
1 1
1 2
1 2
1 2
1 2
1 2
2 2
2 2
2 2
2 1
2 1
2 1
1 2
2 2
1 1
2 1
2 1
2 2
1 2
1 2
1 2
2 2
2 1
1 1
1 2
1 1
1 2
1 1
2 1
2 2
2 1
2 2
1 2
2 1
1 1
1 2
1 1
1 1
2 2
2 2
2 2
2 2
2 1
1 2
1 2
1 1
1 1
1 1
2 2
2 2
1 2
2 1
1 2
2 2
2 2
2 2
1 1
1 1
1 1
1 2
1 1
1 1
1 2
2 1
1 1
1 2
2 2
1 2
2 1
2 1
2 1
1 2
1 2
2 1
2 2
2 1
1 1
1 1
2 2
2 1
1 1
1 2
1 1
1 1
2 2
2 1
1 1
1 2
1 2
1 1
1 1
1 1
2 1
2 2
2 1
2 2
2 2
1 2
1 2
1 1
1 2
2 1
1 1
2 2
2 2
2 2
1 2
1 1
2 2
1 2
1 2
2 1
1 1
2 1
2 1
2 1
2 2
2 1
1 2
1 2
1 2
1 1
2 1
2 2
1 1
1 2
1 2
2 1
2 2
1 1
1 2
1 2
1 2
1 1
1 1
1 1
2 1
2 1
1 1
2 1
1 2
1 2
1 2
2 2
1 2
2 2
2 1
2 1
2 1
1 2
1 1
2 2
1 1
2 1
1 1
1 2
1 2
2 2
1 1
2 2
2 2
2 2
2 1
1 1
1 2
1 2
2 1
2 2
2 1
2 1
1 1
1 1
1 2
2 1
2 1
2 1
2 1
1 2
1 2
1 2
2 1
1 2
1 2
2 1
1 1
2 2
1 1
1 2
2 2
2 1
2 1
1 1
2 1
1 1
2 1
1 1
1 2
1 2
2 2
1 2
1 2
1 2
1 2
1 1
1 1
2 1
2 1
1 1
2 1
1 2
1 1
1 1
1 2
1 2
2 2
1 1
2 2
2 2
2 2
2 2
1 2
2 1
1 2
1 2
1 2
2 2
1 1
1 1
1 1
2 1
2 2
1 1
1 1
1 2
1 1
2 1
1 1
1 2
1 1
2 2
2 1
1 1
1 2
1 2
2 1
2 1
2 2
2 1
1 2
2 1
2 2
2 1
2 2
2 1
2 2
2 1
1 1
1 1
2 1
1 2
2 2
2 1
2 1
2 2
2 2
2 1
1 1
2 1
2 2
2 2
2 1
1 1
2 1
2 1
1 1
2 1
2 2
1 2
1 1
1 2
1 2
2 1
2 2
2 1
1 1
1 2
1 1
1 1
2 2
2 1
1 2
1 1
2 2
2 1
1 1
2 2
1 2
1 2
1 1
1 2
2 1
2 1
2 1
1 1
1 1
1 2
2 1
1 1
2 2
2 1
1 1
1 2
2 2
2 2
1 2
2 1
1 2
2 1
2 1
1 2
2 1
1 2
1 2
2 2
2 2
2 2
1 2
1 1
1 2
2 2
2 1
2 1
2 1
2 2
1 1
1 2
1 2
1 2
1 1
1 2
1 1
2 2
1 2
2 2
2 1
1 1
2 2
2 1
1 2
1 2
2 1
1 1
1 2
2 2
2 1
1 2
2 2
1 2
1 2
1 1
1 2
2 1
2 2
1 1
2 1
1 2
2 2
2 1
1 1
1 1
1 2
1 1
1 2
1 2
1 1
1 1
1 1
2 2
1 2
2 2
2 2
2 1
1 1
2 2
1 2
1 2
2 1
1 2
1 1
2 1
2 2
1 1
2 2
2 1
2 1
2 2
2 1
2 2
2 2
2 2
2 1
1 1
1 2
1 2
2 1
1 2
1 1
1 2
2 1
2 1
1 1
1 1
1 2
1 2
1 2
1 1
2 2
1 2
2 2
2 1
1 2
1 2
1 1
1 1
1 1
2 2
2 1
2 1
1 1
2 1
2 1
2 1
2 1
1 2
2 2
1 2
1 1
1 2
2 1
1 1
1 2
2 2
1 2
2 2
1 2
1 2
2 1
1 1
1 1
1 2
2 2
1 2
1 2
1 2
2 1
2 2
1 1
1 1
1 1
2 1
2 2
1 2
2 2
2 2
2 2
2 1
2 1
2 2
1 1
2 2
1 2
1 2
2 1
2 1
1 2
1 1
1 1
2 1
2 2
2 1
1 2
1 2
1 2
2 2
2 1
1 1
2 1
1 2
2 1
1 2
1 2
2 1
1 2
1 1
1 2
2 1
1 2
1 2
2 2
2 2
1 2
2 1
1 1
1 1
2 2
2 1
2 2
1 2
2 1
2 1
2 1
2 1
1 2
2 2
2 2
2 2
2 1
1 1
1 2
2 1
2 2
2 2
1 2
2 1
2 2
2 1
2 1
2 2
1 1
2 2
1 2
2 2
2 1
1 1
1 2
2 2
2 1
2 2
2 1
1 2
2 1
1 2
2 2
2 2
1 1
1 1
1 2
1 2
2 1
1 1
2 1
2 1
1 1
2 1
2 2
2 1
1 2
1 2
2 1
2 2
2 2
2 1
2 1
2 1
1 2
1 1
2 2
1 1
2 2
2 1
1 1
1 1
1 2
2 1
2 2
2 2
2 2
2 1
1 2
1 2
2 2
1 1
2 2
1 2
2 1
2 1
2 2
2 2
1 1
2 2
2 1
2 2
2 1
2 2
2 1
2 1
1 1
1 1
1 2
2 2
2 1
1 1
2 2
2 1
2 2
1 1
1 1
1 2
1 2
2 1
2 1
1 2
1 2
1 2
2 1
2 1
2 2
1 2
1 2
1 1
1 2
1 2
2 1
1 1
2 1
1 2
2 1
2 2
1 1
2 2
1 1
2 1
2 1
1 1
1 2
1 1
2 1
2 1
1 2
2 1
1 1
2 1
1 1
1 2
2 2
1 2
1 1
2 1
1 1
1 2
1 2
2 2
2 2
1 1
2 2
2 2
1 2
1 1
1 1
1 1
2 1
1 2
1 2
1 2
2 1
2 1
2 2
2 1
1 2
2 2
1 2
2 2
2 2
2 2
1 2
1 2
1 2
1 2
2 2
2 1
1 2
2 1
1 1
2 1
1 2
1 2
1 1
1 2
1 1
1 1
2 2
2 1
1 1
1 2
2 2
1 1
1 2
2 2
1 2
2 2
1 2
1 1
1 2
2 1
1 2
2 2
2 2
2 1
1 2
2 2
2 1
1 1
1 2
1 2
2 1
2 2
1 2
2 1
1 2
1 1
2 2
1 2
2 1
1 1
1 2
2 1
1 1
1 1
2 2
1 1
1 1
2 1
2 1
2 1
1 2
2 2
2 1
2 2
1 2
2 1
2 2
2 2
2 2
2 2
2 1
2 1
2 2
2 1
2 1
1 2
1 2
2 1
2 2
2 2
2 1
2 1
1 2
1 1
2 2
2 1
2 1
1 2
1 2
1 1
2 2
2 1
2 1
1 2
2 2
1 2
1 2
2 1
2 2
2 2
1 1
1 1
1 1
1 1
1 1
2 2
2 1
2 1
1 1
2 1
2 2
2 1
1 1
1 1
1 2
1 1
2 1
1 2
1 1
1 1
1 2
2 1
1 1
2 1
2 2
2 2
1 1
1 2
2 2
2 1
1 2
1 2
2 1
1 2
2 2
1 2
1 1
2 2
1 1
2 2
1 2
1 1
2 2
1 1
1 2
1 2
2 1
2 1
2 1
1 2
1 2
2 2
1 2
1 2
2 1
2 2
1 1
1 2
2 1
2 1
2 1
2 1
2 2
2 1
1 1
2 2
1 1
1 1
1 2
1 1
1 2
1 2
2 2
1 1
1 2
2 2
1 2
1 1
1 2
1 1
2 2
1 2
1 2
2 1
1 1
2 2
2 2
1 1
2 2
1 2
1 2
1 2
2 2
2 2
1 1
2 2
1 2
2 1
1 1
2 1
2 2
2 2
1 2
1 1
2 2
1 1
2 2
1 1
2 2
2 1
1 1
1 1
1 2
2 1
1 2
1 1
2 2
1 2
1 2
1 2
2 1
2 2
2 1
2 2
2 2
1 1
2 2
1 2
2 1
1 2
2 2
1 1
2 1
2 2
1 1
1 2
1 1
2 2
1 2
2 1
2 1
2 2
2 1
2 1
1 2
1 2
2 2
2 1
1 1
2 2
1 2
1 2
2 1
2 1
1 1
2 2
2 1
2 1
2 2
2 1
1 1
2 2
2 2
2 1
2 1
2 1
1 2
2 2
1 2
1 2
2 1
1 2
1 2
1 1
1 1
2 2
1 1
2 1
1 2
1 2
2 1
2 2
1 2
2 1
1 1
2 2
2 2
2 2
1 2
1 2
1 2
1 1
2 2
1 2
1 2
1 1
1 1
2 2
1 2
2 1
1 2
1 1
2 1
2 1
2 2
2 1
2 1
1 2
2 1
2 1
2 2
2 2
2 2
1 2
2 2
1 2
1 2
1 1
1 1
2 2
1 2
2 2
1 2
2 2
2 1
2 2
1 1
2 1
1 2
1 1
1 1
1 2
2 1
1 1
1 2
1 2
2 2
2 1
1 2
1 1
1 1
2 1
1 2
2 1
2 1
2 1
1 1
2 1
2 1
1 2
1 1
2 2
2 2
1 1
2 2
2 2
2 1
1 1
2 2
2 1
1 1
1 2
2 1
1 1
1 2
1 1
1 2
1 1
1 2
1 2
1 1
1 1
1 1
2 1
1 1
2 2
1 2
2 1
1 1
1 2
1 2
2 1
1 2
1 1
1 1
1 1
2 2
2 1
2 2
1 2
1 1
1 1
2 2
2 1
2 1
2 1
2 2
1 1
2 1
2 2
2 2
2 2
2 2
2 2
2 1
2 2
1 1
1 1
2 2
2 2
2 2
1 2
1 2
2 1
1 1
2 2
2 2
1 1
2 2
2 1
1 2
1 1
1 1
1 1
1 2
2 1
2 1
1 2
1 2
1 2
2 2
2 1
2 1
2 2
2 1
1 2
1 1
1 2
1 1
2 2
1 1
2 2
2 2
1 1
2 1
1 1
1 1
1 1
2 2
1 2
2 1
2 1
2 1
1 2
2 1
2 2
2 1
1 1
1 2
2 1
2 2
1 2
2 1
2 1
1 2
2 1
2 1
1 1
2 1
2 1
2 2
2 1
1 1
2 1
2 1
1 2
2 1
1 2
2 2
1 2
1 1
2 2
1 2
1 1
2 2
1 1
1 1
2 2
1 2
1 2
2 2
1 2
2 1
1 2
1 2
2 1
1 2
1 2
1 2
1 2
1 1
2 1
1 2
2 1
1 2
2 2
2 1
2 2
1 1
1 2
2 1
2 1
1 1
1 1
1 2
1 2
1 2
1 2
1 2
2 2
1 1
1 1
1 1
1 1
2 2
2 2
2 2
1 1
2 2
2 1
2 2
1 1
1 2
1 1
1 1
1 2
2 1
1 2
1 1
1 1
1 1
2 2
1 1
2 1
2 2
2 1
1 2
1 2
2 1
2 2
2 2
2 1
2 2
2 2
2 1
2 1
2 1
2 2
1 1
2 1
1 2
2 2
2 1
1 1
1 2
1 2
1 1
2 2
1 1
2 2
1 2
2 1
2 1
1 2
1 1
1 1
2 1
2 2
2 1
1 2
2 2
2 1
1 2
1 1
2 1
1 1
1 2
1 2
2 1
1 2
1 2
1 1
2 1
2 2
2 2
2 1
1 2
2 2
1 2
2 2
1 1
1 1
2 2
1 2
2 2
1 1
1 1
1 1
2 2
2 2
1 1
1 2
2 2
1 2
2 1
1 1
1 2
2 2
1 2
2 2
2 1
2 1
1 2
1 2
2 1
1 2
1 1
2 2
2 2
2 1
1 2
1 2
2 1
2 1
1 1
2 2
1 1
1 2
2 1
1 2
1 2
2 1
2 2
2 1
1 2
1 2
1 1
1 2
1 2
2 1
1 2
1 2
2 2
2 2
1 1
1 1
1 2
2 1
2 1
2 1
1 1
2 1
1 2
2 2
1 1
1 1
1 1
1 1
2 2
2 2
1 1
2 2
1 1
1 2
2 1
2 1
2 2
2 1
1 2
2 2
1 2
2 2
2 1
2 1
2 2
2 2
2 2
1 2
2 1
1 2
1 2
2 2
2 1
1 1
2 1
2 2
1 2
1 1
2 2
1 2
2 1
1 2
1 1
2 1
2 1
2 1
2 2
2 1
2 1
1 1
1 2
1 1
2 1
1 1
2 1
2 2
2 1
2 2
1 2
2 2
1 1
1 1
1 2
2 1
1 1
1 2
1 2
1 1
1 2
1 2
2 1
2 1
1 1
1 2
1 1
1 2
2 2
1 2
1 1
2 1
2 2
2 1
1 1
2 1
1 2
2 2
2 1
1 2
1 1
1 2
2 2
2 1
2 2
1 1
1 1
2 1
2 2
1 2
2 2
2 1
1 2
1 1
1 1
1 2
1 1
2 1
2 2
1 1
1 1
2 2
1 1
1 1
2 2
2 1
2 1
1 2
2 2
2 1
1 2
2 2
1 2
1 2
1 2
2 1
2 2
1 2
1 2
2 2
1 1
1 1
1 2
1 2
2 2
1 2
2 1
1 2
2 1
1 2
1 1
2 1
1 2
2 2
2 2
2 2
2 1
2 2
1 1
2 2
1 2
2 1
2 1
2 1
1 1
1 2
1 1
2 1
1 2
2 2
1 1
2 1
2 2
2 1
2 1
1 1
2 1
1 2
1 1
2 1
1 2
1 2
1 2
1 1
1 2
2 1
1 2
2 1
1 1
1 1
1 2
2 2
2 2
1 1
2 1
1 2
1 1
2 1
2 2
1 2
1 1
2 2
1 2
2 2
1 2
2 1
1 2
1 2
2 1
1 2
1 2
2 2
2 2
2 1
1 1
2 1
1 1
2 2
2 2
1 2
1 1
2 1
1 1
1 1
2 1
1 2
1 1
1 2
1 1
1 1
2 1
2 2
1 2
1 1
1 1
1 1
2 2
1 2
2 1
2 2
1 2
1 1
2 2
1 2
2 1
1 1
2 1
2 2
1 2
1 2
2 2
2 2
1 2
1 1
1 2
2 2
2 1
1 2
2 2
1 1
1 1
2 2
1 2
1 1
1 2
2 1
2 2
1 2
2 2
2 2
2 2
1 1
2 2
1 1
1 1
1 2
1 2
1 2
1 2
1 2
1 1
2 1
1 1
2 2
1 2
2 1
2 2
1 1
2 1
1 1
1 1
2 1
2 1
1 1
1 1
1 2
1 2
1 1
1 1
1 2
1 1
1 2
2 2
1 1
1 1
2 2
1 1
1 1
2 2
1 1
2 1
1 1
1 2
2 2
1 1
1 1
1 1
1 2
1 1
2 1
2 2
2 1
2 2
1 2
2 1
1 2
2 2
2 2
1 2
1 1
1 2
2 2
2 2
1 1
1 1
1 1
2 1
2 1
2 1
1 1
1 1
1 2
2 1
1 2
1 2
2 1
1 2
2 1
2 2
2 2
2 2
2 2
2 1
2 1
2 2
1 1
2 1
1 1
1 1
1 2
2 1
2 1
2 1
1 1
2 1
1 2
1 2
2 1
2 1
2 2
1 2
2 2
1 2
1 1
1 2
1 2
1 2
2 1
2 1
1 2
1 1
2 2
1 2
2 1
1 2
1 2
1 1
1 2
2 1
2 1
1 2
2 1
1 2
1 1
1 2
2 1
2 2
1 1
2 1
1 1
1 1
1 2
2 2
2 1
1 1
2 2
2 1
1 2
2 2
1 1
2 2
2 1
1 2
2 2
1 1
2 1
1 2
1 1
1 2
2 2
1 2
2 1
2 1
2 1
2 2
2 1
1 1
1 2
2 1
1 1
1 1
1 2
2 2
1 2
1 2
2 2
1 2
1 1
1 1
1 1
2 1
2 2
2 1
2 2
2 1
2 2
2 2
1 1
1 1
2 2
1 1
2 2
1 1
2 2
1 1
1 2
2 1
1 2
2 1
1 2
2 1
2 1
1 1
1 1
2 2
1 1
2 2
1 2
2 1
1 2
2 1
1 1
1 2
1 2
2 2
1 2
2 2
1 1
2 2
2 2
1 1
2 1
2 1
2 1
2 2
1 1
1 1
2 2
2 1
1 2
1 2
2 2
1 2
1 1
1 1
1 1
2 2
2 2
2 2
1 2
1 2
2 2
2 1
2 1
1 2
1 1
1 2
1 1
1 2
1 2
2 2
2 2
2 1
1 2
1 1
2 1
2 1
2 2
2 1
1 2
2 2
1 2
1 2
1 2
1 1
1 2
2 2
2 2
2 2
2 1
1 2
1 1
2 1
2 2
2 2
1 1
2 1
1 2
1 1
1 2
2 2
2 1
2 2
2 2
1 1
1 1
1 2
2 1
1 2
2 1
2 1
2 1
2 2
2 2
1 1
1 1
1 1
1 1
2 1
1 2
2 1
2 2
1 2
2 1
2 2
1 1
2 1
1 2
1 1
1 1
2 1
1 1
2 1
1 1
1 2
1 1
2 1
1 1
2 1
2 1
1 2
2 2
1 1
2 2
2 2
2 1
1 1
2 2
2 2
2 1
2 1
2 2
2 1
1 1
1 2
2 1
1 1
1 1
2 2
2 1
1 2
2 1
2 1
2 1
1 1
2 2
2 2
2 2
1 1
2 2
1 1
1 1
1 2
2 2
1 2
1 2
2 2
2 2
1 2
1 2
1 1
2 2
1 1
2 1
1 1
1 2
1 1
1 2
1 1
2 1
2 1
2 2
1 1
2 2
2 2
2 1
2 1
2 2
1 2
1 1
1 2
1 1
1 2
2 1
2 2
1 1
2 1
1 1
1 1
1 1
2 1
2 1
2 1
2 1
1 1
1 1
1 1
2 1
2 1
2 2
2 2
2 2
1 2
2 1
1 1
2 2
1 2
1 2
1 1
1 2
1 2
1 2
1 1
1 1
2 1
2 2
2 1
2 2
2 1
1 1
1 2
1 1
1 1
2 2
2 1
2 2
2 2
1 1
1 2
1 2
2 1
2 1
1 1
1 2
1 2
2 2
2 2
1 2
2 2
1 1
1 1
1 1
1 2
1 1
1 2
1 1
1 1
1 1
2 1
1 1
2 2
1 2
1 1
1 1
2 2
2 2
1 1
1 2
2 1
2 2
1 1
1 2
1 2
1 2
2 1
2 1
1 2
1 1
1 1
2 2
1 1
1 1
1 2
2 1
1 2
2 1
1 2
1 2
1 2
1 1
2 1
1 2
2 2
2 1
1 1
1 1
1 1
2 1
1 2
1 1
2 1
1 1
1 1
2 2
1 1
1 2
2 1
1 2
1 2
2 1
1 2
2 2
2 2
1 1
2 2
2 2
1 1
1 1
2 1
1 2
2 2
2 1
2 2
2 1
2 2
2 2
1 2
2 1
2 1
2 2
2 1
2 1
2 2
2 2
2 2
2 1
1 1
1 2
1 2
1 2
2 1
2 2
2 2
2 1
1 1
2 1
2 2
2 2
1 1
1 1
1 1
1 2
2 1
1 2
1 2
2 2
1 1
1 1
2 2
1 2
1 1
1 1
2 1
1 2
1 1
1 1
1 1
1 1
2 2
2 1
1 2
2 2
2 1
2 2
1 1
1 1
1 2
2 2
2 1
2 1
1 2
2 1
1 1
2 2
1 2
1 2
1 2
2 2
1 2
1 1
2 1
1 1
2 2
2 2
1 2
1 2
1 2
2 1
1 2
2 2
2 2
1 2
2 2
2 1
1 2
1 1
1 2
1 2
2 2
1 2
1 1
1 1
1 2
2 1
1 1
2 1
1 1
1 2
1 2
1 1
2 1
2 1
1 1
2 2
2 1
1 2
2 1
1 1
1 2
1 2
1 1
2 2
2 1
2 1
1 2
1 1
1 2
1 2
2 2
2 2
2 2
1 1
1 1
2 2
2 1
1 1
1 2
1 2
2 2
1 1
1 2
1 1
2 2
1 2
2 1
2 1
1 1
1 1
1 2
1 2
2 2
1 2
2 2
1 2
2 2
1 1
2 1
2 2
1 2
2 2
2 2
2 2
1 2
2 2
1 1
1 2
2 2
2 2
2 2
2 2
1 2
2 2
2 2
2 2
1 1
2 2
1 2
2 1
1 2
2 2
2 1
2 2
2 2
1 2
2 2
1 2
2 1
2 1
1 2
1 2
2 2
2 2
1 1
1 2
2 1
1 1
2 1
2 2
2 2
2 2
2 2
2 2
1 1
2 2
1 2
2 1
1 2
1 2
2 1
2 1
2 1
1 1
1 1
1 2
2 1
1 1
1 1
2 2
2 2
2 2
2 1
2 1
1 2
1 2
2 1
2 1
1 1
1 2
1 2
1 1
1 2
2 1
2 2
1 1
1 1
1 2
2 1
2 1
1 2
2 1
2 2
1 1
2 1
1 1
1 1
1 2
2 2
2 2
1 2
1 2
2 1
1 2
1 2
1 2
1 1
1 2
2 2
2 1
2 2
2 1
2 2
1 2
2 1
2 1
2 1
1 1
2 2
2 2
2 1
1 2
2 1
1 2
1 1
1 1
1 1
1 2
2 2
2 2
1 1
1 1
2 2
1 2
2 2
1 1
1 1
2 1
1 1
2 2
2 1
1 2
1 2
2 2
2 2
1 2
1 1
1 1
2 2
1 2
1 2
2 2
1 1
2 2
2 2
1 2
1 2
2 1
1 2
2 1
1 1
1 1
2 2
2 2
2 1
2 1
1 2
1 1
1 1
2 2
2 1
2 1
1 1
2 2
2 1
1 1
1 2
2 1
2 1
2 2
1 1
1 1
1 2
1 2
1 2
1 1
1 2
2 1
2 1
1 2
1 2
1 2
1 2
2 2
2 2
1 2
2 1
2 1
2 2
1 1
2 2
1 1
1 1
1 1
2 2
1 2
1 2
1 2
1 1
1 1
2 2
1 2
2 1
1 1
2 2
1 2
1 2
1 2
2 1
1 2
1 1
1 1
2 1
1 2
2 1
1 2
2 2
1 1
1 2
1 2
1 1
2 2
1 1
1 2
1 2
1 2
1 1
2 2
2 1
1 1
2 2
2 1
2 2
1 2
2 1
1 2
2 2
2 2
1 2
2 1
1 2
2 2
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 1
1 1
1 2
1 1
2 1
1 1
1 1
1 1
2 2
1 2
1 1
1 1
1 1
2 1
2 2
1 2
2 1
2 2
2 1
2 2
2 1
2 1
1 1
1 1
2 1
1 1
2 1
1 2
1 1
2 2
2 1
1 2
1 2
1 1
2 1
2 2
1 2
1 2
2 2
2 2
2 1
1 2
1 2
2 2
2 2
2 2
2 2
2 1
1 1
2 1
1 2
2 2
1 1
1 1
2 1
1 1
2 2
2 1
1 2
2 1
1 1
2 1
1 1
2 1
1 1
2 1
1 1
1 1
1 1
2 1
2 1
2 1
1 1
2 1
2 1
2 2
1 1
1 2
1 1
1 2
1 2
1 1
2 2
2 1
2 2
1 2
1 1
2 1
1 1
1 1
1 1
2 2
2 1
1 1
2 2
1 1
1 2
1 2
1 1
1 2
2 1
2 1
1 2
1 1
2 1
2 1
1 1
1 1
1 1
2 1
1 1
2 2
1 1
2 2
2 1
1 2
2 2
1 2
2 2
2 1
2 1
1 1
2 2
1 2
1 2
1 2
1 2
2 1
2 2
2 1
1 1
2 1
2 2
1 1
2 2
1 2
1 2
2 1
1 2
1 2
2 1
2 1
2 1
2 2
2 2
1 1
1 2
2 1
2 1
2 1
1 1
1 1
2 2
2 1
1 2
1 1
2 1
1 2
2 1
2 1
1 1
1 1
1 2
1 1
2 1
1 2
1 1
1 2
2 2
2 1
2 2
1 2
2 1
1 1
1 1
1 1
2 2
1 2
2 1
1 2
2 2
1 2
2 2
1 2
1 2
1 2
2 2
2 2
1 1
2 2
1 1
2 1
1 1
1 1
1 1
1 2
2 2
1 2
1 1
2 2
1 2
2 2
1 1
2 1
2 1
1 1
2 1
1 2
2 2
1 1
1 2
1 2
1 1
1 1
1 2
2 2
1 2
1 2
2 2
2 2
2 2
1 1
2 2
2 1
2 2
2 1
2 1
1 2
1 1
2 2
2 2
1 2
2 2
1 1
2 2
1 1
1 2
1 2
2 1
2 2
2 1
2 2
2 2
2 1
2 1
1 2
2 1
2 1
2 1
2 1
1 1
1 2
1 2
1 2
1 2
2 2
2 1
1 2
1 1
2 2
1 2
2 2
1 2
2 1
2 1
1 1
1 2
2 1
1 1
1 2
2 2
1 1
1 2
1 2
1 2
2 2
1 1
1 1
1 1
1 1
2 1
1 2
1 2
1 1
2 1
1 2
1 1
1 2
1 2
1 2
2 2
1 2
2 1
2 1
1 2
2 1
1 1
1 2
2 1
2 1
2 2
2 2
1 1
2 2
2 2
2 2
2 1
1 1
1 2
2 1
1 2
1 2
2 1
2 2
1 2
2 2
2 2
2 1
2 1
1 2
1 1
1 2
1 1
1 2
2 2
1 2
1 1
1 1
1 2
1 1
2 1
2 2
1 1
1 2
1 1
1 2
2 1
2 1
2 1
2 1
1 2
1 2
2 2
1 2
1 2
2 1
2 2
2 2
2 1
2 2
2 1
1 2
1 1
1 1
2 1
1 2
2 2
2 2
2 2
1 1
1 2
1 1
1 2
2 2
2 2
1 2
2 1
1 2
2 1
2 2
2 1
2 2
2 1
2 1
2 2
1 2
1 2
1 2
2 2
2 2
2 2
1 2
2 1
1 2
1 1
1 2
2 2
2 1
2 1
1 1
2 1
2 2
1 2
1 2
1 1
1 1
1 2
2 1
1 2
2 1
2 1
2 1
2 2
2 1
2 2
2 1
1 2
2 1
1 1
1 2
1 2
1 2
1 2
1 1
2 2
2 1
1 2
1 1
2 1
2 1
1 1
2 1
2 1
1 2
1 1
2 2
2 2
2 2
2 2
1 2
2 1
2 1
2 2
2 2
1 2
1 1
2 2
1 2
2 1
1 1
2 1
1 2
2 1
1 2
2 2
2 2
2 1
1 1
1 2
2 2
1 2
1 2
1 1
2 2
2 2
1 2
1 2
1 2
2 2
2 1
1 1
2 2
2 1
2 1
2 2
1 1
2 1
2 2
2 1
1 2
2 1
2 2
1 2
2 2
2 2
2 2
2 1
1 1
1 1
1 2
1 1
2 1
1 1
1 1
2 2
2 2
2 1
1 2
1 2
1 1
1 2
2 1
1 2
2 1
1 1
2 2
1 1
2 1
2 1
1 2
1 1
2 2
1 1
1 2
1 1
1 2
2 1
1 2
1 2
2 1
2 1
2 2
2 2
2 1
1 2
2 1
2 1
2 1
1 1
1 2
2 2
2 2
2 1
1 2
2 2
2 2
1 2
2 1
2 2
1 2
1 2
1 1
1 1
2 1
2 1
1 2
2 2
1 2
2 2
1 1
1 2
1 1
1 1
1 1
1 1
2 2
1 1
1 1
1 2
1 2
2 2
1 1
2 2
2 1
1 2
1 1
1 1
1 1
2 1
2 1
1 2
1 2
2 1
2 2
1 1
2 2
1 1
2 2
1 2
2 2
2 2
1 1
1 1
1 2
2 2
1 2
1 2
1 1
1 2
1 2
1 1
2 1
1 2
2 1
1 1
2 1
1 2
1 2
2 2
2 1
2 2
1 1
1 2
1 2
1 2
2 1
1 2
1 2
1 2
1 2
1 1
1 2
1 1
2 1
1 2
1 2
2 1
2 1
2 2
1 2
2 2
2 1
2 1
2 2
1 2
2 2
2 2
1 2
1 1
1 2
1 2
2 2
2 1
1 2
1 1
2 2
1 1
2 1
1 1
2 1
2 2
1 1
2 2
2 1
2 1
1 1
1 2
2 1
2 1
2 2
2 1
1 2
2 2
2 1
2 2
1 2
1 2
1 1
1 2
2 1
1 2
2 2
1 2
1 1
2 2
1 2
1 2
1 2
2 2
2 1
1 2
2 1
1 2
1 1
1 1
2 1
1 1
1 1
2 1
1 1
1 1
1 2
2 2
1 2
2 1
2 2
2 2
2 2
1 1
2 2
1 1
1 1
2 1
2 1
2 2
1 2
2 1
2 1
2 1
1 1
2 1
2 2
1 1
2 2
1 1
2 2
1 2
2 2
1 1
2 1
1 1
2 1
2 2
2 1
2 1
2 1
1 2
2 2
1 2
2 2
1 1
1 1
2 2
2 1
2 2
1 1
1 1
1 1
1 1
2 1
1 2
1 2
1 2
1 1
1 2
1 2
2 2
1 1
1 1
2 2
1 2
1 1
2 1
2 1
2 1
2 1
2 1
2 1
1 2
2 2
1 2
1 2
1 1
1 2
2 2
2 1
2 1
2 1
2 1
1 1
2 2
1 2
2 1
2 2
2 2
1 1
1 2
1 2
1 2
1 2
1 2
1 1
1 2
1 2
1 1
2 1
1 2
2 1
2 1
2 2
1 1
2 1
1 1
1 2
1 1
1 2
1 1
2 2
2 2
1 2
2 2
1 2
1 1
1 1
1 1
2 1
2 2
1 2
2 2
1 1
1 1
1 2
2 2
2 2
2 1
1 2
1 2
2 2
1 2
1 2
1 1
1 1
1 1
2 1
1 2
2 2
2 2
1 1
2 1
2 1
2 1
2 2
1 2
1 1
2 1
1 2
2 1
1 2
2 1
2 1
1 2
1 1
1 2
1 2
2 2
2 1
2 2
2 2
1 2
1 2
2 1
1 2
1 2
1 1
1 2
2 1
1 1
2 2
2 2
1 2
2 2
1 2
1 1
1 2
1 1
1 1
2 2
2 2
2 1
2 1
2 2
2 2
1 2
2 1
1 2
1 1
1 1
2 1
1 1
1 1
2 1
1 2
2 2
1 2
1 1
2 2
2 2
1 2
1 1
1 1
2 1
1 1
2 1
2 2
1 1
1 2
2 2
2 2
2 1
2 1
2 1
1 2
1 1
1 1
2 2
2 1
2 2
2 2
1 1
2 2
2 1
2 2
1 1
2 2
1 2
1 1
2 1
1 2
2 2
1 2
1 1
1 2
1 1
1 1
2 1
1 2
1 2
1 1
1 1
1 2
1 1
1 2
2 2
2 2
1 1
1 2
2 1
2 1
2 2
2 1
1 1
1 1
1 1
2 2
1 2
2 1
2 2
1 2
1 2
1 2
2 1
2 2
1 2
2 1
1 2
1 1
2 2
2 1
2 2
1 2
2 1
1 2
1 2
1 1
1 2
2 2
2 2
1 1
2 1
1 2
2 1
2 1
1 2
1 2
2 1
1 1
1 1
2 2
1 1
1 1
1 1
1 2
2 1
1 2
1 2
2 2
2 1
1 2
1 2
2 2
1 1
1 1
1 1
1 1
2 1
1 1
2 1
1 2
1 2
1 2
1 1
1 1
2 1
1 2
2 2
2 2
2 1
2 2
2 2
1 1
1 1
1 2
2 2
2 1
1 2
1 1
1 1
1 2
2 2
1 2
2 2
1 1
1 2
2 1
1 1
2 1
2 1
2 2
1 1
2 1
1 1
1 2
2 1
1 1
1 1
2 2
1 1
1 2
2 1
1 2
2 2
2 1
2 2
2 1
1 1
1 2
1 1
2 1
1 1
1 2
2 2
2 1
2 2
2 2
1 2
1 1
2 2
1 2
1 2
2 2
2 1
1 2
1 1
2 1
2 2
2 2
1 1
2 1
1 2
1 1
2 1
2 2
1 2
2 1
2 1
1 1
2 2
1 1
2 1
2 1
2 2
2 2
2 1
2 2
2 2
1 2
2 2
2 2
1 1
1 1
2 2
2 1
2 2
2 1
1 1
2 1
1 2
2 1
1 2
2 2
2 2
1 2
2 2
2 2
1 1
1 1
1 1
1 1
2 1
2 1
1 2
1 1
2 1
1 2
1 1
2 2
2 2
2 1
1 1
1 2
2 2
1 2
1 1
1 2
1 1
1 2
1 1
2 2
1 2
1 1
2 2
2 1
1 2
2 2
2 2
1 2
2 1
2 2
1 2
2 1
1 2
1 1
1 2
1 2
1 2
2 1
2 2
1 1
2 2
1 1
1 1
2 1
1 1
1 1
1 1
1 2
1 2
1 2
2 1
1 1
2 2
2 1
1 1
2 2
2 1
1 1
2 1
2 1
1 1
2 1
1 1
1 2
1 2
1 2
2 1
2 2
1 1
1 1
1 1
1 2
1 2
2 2
1 1
2 2
2 2
1 2
1 1
2 2
1 2
2 1
2 2
2 1
1 2
2 2
1 1
2 1
1 1
2 1
1 1
2 2
1 1
1 2
1 1
1 2
1 1
1 2
1 2
1 2
1 2
2 2
1 1
1 2
2 2
2 2
1 1
2 2
2 2
1 1
1 1
1 2
1 1
2 1
1 2
1 1
2 1
1 1
2 1
2 2
1 1
2 1
1 1
2 2
2 2
2 2
1 1
2 2
2 1
1 2
2 1
2 1
2 1
2 1
2 2
2 1
1 2
1 2
2 1
1 1
2 1
2 1
2 1
1 2
2 2
2 2
2 1
1 2
1 1
1 2
2 1
2 2
1 2
1 1
1 1
1 1
2 1
1 1
1 2
1 2
1 2
1 1
2 1
1 2
1 2
1 2
2 1
2 1
1 2
2 1
2 2
1 1
2 1
1 1
2 1
1 2
2 2
1 2
1 2
1 1
1 2
2 2
2 1
2 2
2 1
1 1
2 2
2 1
2 2
2 1
1 1
2 2
1 2
1 2
2 1
2 2
2 1
2 1
1 1
1 1
1 2
1 1
2 2
2 2
2 1
1 1
2 2
1 2
2 1
2 1
1 1
1 2
2 2
2 2
1 2
2 1
1 2
1 1
1 1
2 2
2 1
1 1
1 2
2 1
2 2
1 2
1 2
2 2
1 1
1 2
1 2
2 2
2 2
1 2
2 2
2 2
1 1
1 1
1 2
2 2
1 2
1 1
1 1
2 2
1 1
2 1
1 1
2 2
2 2
1 1
1 1
1 2
2 1
2 2
2 2
2 2
1 1
1 2
1 1
1 1
2 1
1 2
2 1
2 1
1 1
2 1
2 1
2 1
1 1
2 1
1 2
2 2
1 2
2 1
1 2
2 2
2 1
2 1
1 2
1 1
2 2
2 1
1 1
2 1
2 1
1 2
2 2
1 2
2 2
1 2
1 2
2 1
1 2
2 1
2 2
1 1
2 1
2 1
2 1
1 1
2 1
1 1
2 1
1 1
1 1
2 1
1 2
2 1
2 1
1 2
2 1
1 2
1 1
2 1
1 1
1 1
1 1
2 2
1 1
1 1
2 1
1 1
1 2
2 1
1 2
2 2
2 1
2 1
2 1
1 1
2 2
1 2
2 1
2 2
2 1
2 1
2 2
1 2
1 1
2 1
2 2
2 2
1 1
1 2
2 1
1 1
2 2
2 1
1 1
2 2
2 1
1 1
2 1
2 2
1 1
2 2
2 2
2 2
1 1
2 1
1 1
1 2
1 2
2 2
2 2
2 2
1 1
2 2
1 2
2 1
1 2
1 1
1 2
2 2
2 1
1 1
1 2
1 2
1 1
2 1
2 1
2 1
2 1
2 2
2 2
1 2
2 2
2 1
2 1
1 2
2 2
1 2
2 2
2 2
1 1
2 1
1 1
2 1
1 2
1 2
1 2
2 2
2 2
1 1
1 1
1 1
1 2
2 2
1 1
2 2
2 2
2 2
2 1
1 1
1 2
1 2
1 2
1 1
2 2
2 2
1 1
1 1
1 2
2 2
2 1
1 2
2 2
2 1
2 2
2 1
2 2
1 1
2 1
1 1
2 1
2 1
2 2
1 2
2 2
2 1
2 1
2 1
2 1
1 2
2 2
1 1
2 2
2 1
1 1
2 2
2 1
1 2
2 1
2 1
2 2
1 1
1 2
1 1
1 1
1 2
2 2
1 1
1 2
2 1
2 1
1 2
2 2
2 2
1 1
1 1
2 1
2 1
2 1
1 2
2 2
1 2
1 2
2 1
1 2
1 1
2 1
1 2
1 1
1 1
2 1
2 1
2 2
2 1
1 2
1 1
2 1
2 2
1 2
2 2
1 2
2 1
1 2
2 1
2 1
1 2
1 1
1 1
1 2
1 1
1 1
1 2
2 1
2 1
2 2
2 1
1 2
2 1
2 1
1 1
2 2
1 1
2 1
2 1
1 2
1 2
1 2
2 2
1 2
2 1
1 1
2 1
2 2
2 1
2 1
1 1
1 2
2 2
1 1
2 2
1 1
1 2
1 1
1 2
2 1
2 1
2 2
1 1
1 1
2 2
2 2
2 2
2 1
1 2
2 1
1 1
1 1
1 2
2 2
1 2
2 2
1 1
2 2
2 2
1 2
1 1
2 2
2 1
2 1
2 2
1 2
1 2
2 2
2 1
1 2
2 2
2 1
1 1
1 2
2 2
2 1
2 1
1 1
2 1
2 2
2 1
2 1
2 1
2 1
1 2
1 2
1 1
1 2
1 1
1 1
2 2
2 1
2 1
2 1
1 1
1 2
1 1
2 2
2 2
1 1
2 1
1 2
2 2
2 2
2 2
1 2
1 1
2 1
2 2
2 2
2 2
2 2
1 1
1 2
2 2
1 1
2 2
1 2
1 2
1 1
1 1
1 2
2 2
2 1
2 1
2 1
2 2
2 1
1 2
2 2
1 1
1 1
1 1
1 2
1 1
1 2
2 1
2 1
1 1
1 2
2 2
2 1
2 1
1 2
2 2
2 2
1 1
1 2
1 2
1 2
1 2
1 1
1 1
2 2
1 1
2 2
1 1
2 2
2 2
2 1
1 2
2 1
1 2
1 1
1 2
1 1
1 2
1 1
1 2
1 2
1 1
2 1
2 1
1 2
1 1
2 1
2 2
1 1
1 2
1 1
2 2
2 1
2 2
2 2
2 1
1 2
1 1
2 1
2 1
1 1
2 1
2 2
2 2
1 1
1 2
1 2
2 2
2 1
2 1
1 2
2 1
2 1
2 2
2 1
1 2
1 2
1 1
2 1
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
1 1
2 1
2 2
1 2
1 2
2 1
2 2
2 1
1 2
1 1
2 2
2 1
2 1
1 2
2 2
2 1
2 1
1 1
2 2
2 1
2 1
2 2
2 1
2 1
1 1
1 2
2 1
1 2
2 2
2 2
1 1
2 2
1 1
1 2
2 2
2 2
1 2
2 1
1 2
2 1
2 2
2 2
1 1
2 2
2 1
1 1
2 1
2 2
2 2
1 2
1 1
2 1
2 1
1 1
1 1
1 1
1 2
1 1
2 2
1 2
2 2
2 2
1 2
2 1
1 1
2 1
1 2
2 1
2 1
2 1
1 1
2 1
1 1
2 2
2 1
2 1
2 1
1 1
1 2
1 1
1 1
2 1
2 2
2 2
1 1
1 1
1 1
1 2
1 2
1 2
2 2
1 2
2 1
1 1
2 1
2 2
2 1
1 1
1 2
1 1
2 1
2 2
2 2
2 1
1 2
1 1
2 2
1 2
1 1
2 2
2 2
1 2
2 1
1 1
1 2
2 2
2 2
1 1
2 2
2 1
1 1
1 1
1 1
1 1
1 2
1 1
2 2
1 1
2 2
1 1
2 1
1 2
2 2
2 1
2 1
2 2
1 2
1 1
1 1
2 1
1 2
2 1
1 2
1 2
1 1
1 1
1 2
1 2
1 1
1 2
2 1
1 1
1 2
1 2
1 1
2 2
2 1
1 1
1 2
2 2
1 1
1 1
2 2
2 2
1 2
1 2
1 2
2 1
2 1
1 1
1 1
2 2
1 1
1 1
1 2
2 2
2 1
1 2
1 1
2 2
2 1
2 2
2 1
1 1
2 1
1 2
2 1
1 1
2 2
2 2
1 2
2 1
2 1
2 2
2 2
1 2
2 1
2 2
2 2
1 1
1 1
2 2
1 1
2 1
1 1
2 2
1 1
2 1
1 1
1 2
1 2
2 2
1 1
2 2
2 2
1 1
1 2
2 1
2 1
1 1
2 1
1 1
1 2
2 2
2 2
2 1
2 1
1 2
2 2
2 2
2 2
1 2
2 2
1 1
2 2
2 1
1 2
2 1
1 2
2 1
1 1
2 1
2 2
2 2
1 1
2 2
1 1
1 2
2 2
1 1
1 2
2 2
2 2
2 2
1 1
2 2
1 2
2 2
2 2
1 1
1 1
2 2
1 2
2 2
2 1
2 1
1 2
1 1
2 1
2 2
1 1
1 1
2 1
2 1
1 2
1 1
2 2
2 2
2 2
1 1
1 1
1 2
1 1
1 1
2 1
2 2
1 2
1 2
2 1
1 1
2 2
1 1
1 2
2 1
2 1
2 2
2 1
2 2
1 2
1 2
2 2
1 2
2 1
1 1
1 1
1 2
1 2
1 2
2 1
2 2
2 2
1 1
1 2
2 1
2 2
2 2
1 2
2 2
2 1
1 2
1 1
1 2
1 2
2 2
2 2
1 2
1 1
1 1
1 1
1 2
1 2
1 1
2 1
2 1
2 1
2 2
2 1
2 2
1 1
2 2
2 1
1 1
1 1
1 1
1 2
2 1
1 1
1 2
2 2
1 2
1 1
2 1
2 1
1 1
1 1
1 1
1 2
1 1
1 2
1 1
1 2
2 2
1 2
1 2
2 2
2 1
2 1
2 2
2 2
2 2
2 2
1 2
2 2
2 1
1 1
1 2
1 1
2 1
1 1
1 1
1 2
1 1
2 2
2 1
2 1
1 2
1 1
1 1
2 1
1 1
2 2
2 2
2 2
2 2
2 2
1 2
1 1
2 2
1 2
2 1
1 2
2 1
2 2
2 2
1 1
2 2
1 1
2 2
2 2
1 1
2 1
2 2
1 1
2 1
1 1
1 2
2 2
2 2
2 2
1 2
2 1
1 1
2 1
1 1
1 1
1 2
1 2
1 1
2 2
2 2
2 2
1 2
1 2
2 1
2 2
1 2
1 1
2 1
1 1
2 2
1 1
2 1
2 1
1 2
2 1
2 1
1 1
2 1
2 2
2 2
2 1
1 1
1 1
2 2
1 2
2 2
1 1
1 2
1 1
1 1
2 1
1 2
2 1
2 1
2 1
1 1
1 1
2 2
2 2
2 2
1 1
1 2
1 2
2 1
1 1
1 1
2 1
1 2
1 1
2 2
2 2
1 2
1 2
1 1
1 1
1 2
2 2
2 1
1 2
2 1
1 1
1 2
2 2
2 1
2 2
1 2
2 2
2 2
2 2
2 2
2 1
2 2
1 2
1 2
1 1
1 2
2 2
2 2
2 2
1 1
1 2
1 1
2 2
2 2
1 1
2 2
1 1
1 1
1 2
2 2
2 1
1 2
2 2
2 1
2 1
2 1
2 2
1 1
1 1
1 2
2 2
2 1
1 2
1 2
2 2
2 1
1 1
1 2
2 2
1 2
2 2
2 2
1 1
1 2
2 1
2 2
2 1
1 1
2 1
2 1
2 2
2 1
2 1
1 2
1 1
2 1
2 1
2 2
1 1
1 2
2 1
1 2
1 2
2 1
2 2
2 2
1 2
2 2
1 1
2 1
1 2
1 1
2 2
1 2
2 1
1 1
2 2
2 2
1 2
1 1
2 1
2 2
2 2
1 1
1 2
2 1
1 2
1 1
1 2
2 1
1 1
1 1
1 2
1 1
1 1
2 2
2 1
2 2
2 1
2 1
1 2
2 2
2 1
1 1
2 1
1 1
2 2
2 1
1 1
1 1
1 1
2 2
1 1
2 1
1 1
1 2
2 2
1 1
1 1
1 1
2 1
1 1
1 1
1 1
2 1
2 1
2 2
1 2
2 1
2 1
2 1
2 2
2 2
1 1
2 1
1 2
1 2
2 1
1 1
2 1
1 2
1 2
2 2
2 2
1 1
1 1
2 2
2 1
2 2
2 1
2 2
1 1
1 2
2 1
1 1
1 2
2 1
1 1
1 1
2 2
1 1
1 1
1 1
1 2
1 2
1 2
1 2
2 1
2 2
2 2
2 2
2 2
1 2
1 1
1 2
1 2
1 1
1 1
2 1
1 2
1 2
2 2
1 1
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
1 2
1 1
1 1
2 1
2 1
1 1
1 2
2 2
1 1
2 2
2 2
2 2
1 1
1 2
2 1
1 1
1 1
2 1
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
1 1
1 1
2 1
1 2
1 2
2 2
2 1
1 2
2 2
1 2
1 1
2 2
1 1
2 1
1 2
2 2
2 2
2 2
2 2
1 1
1 2
2 2
1 1
2 2
1 2
1 1
1 2
1 2
2 1
1 1
1 1
2 1
1 1
1 1
1 2
2 2
2 1
2 1
1 2
1 2
1 2
1 2
1 1
1 1
1 1
1 1
2 1
2 1
1 2
1 1
1 2
1 1
1 2
1 1
2 2
2 2
2 2
2 2
2 2
2 2
2 2
1 2
1 1
2 1
1 2
1 2
1 1
1 2
1 1
1 2
1 2
2 2
2 2
1 1
1 2
1 1
2 1
1 1
2 2
2 2
2 1
1 2
2 1
1 1
1 2
2 1
1 2
2 1
1 1
2 2
1 2
2 1
2 1
1 1
2 2
2 1
1 2
2 1
2 2
1 1
1 2
2 1
1 1
1 2
1 1
2 1
1 2
2 2
1 1
2 2
1 2
2 1
2 1
2 1
1 1
2 1
1 1
2 1
2 2
1 1
2 2
1 2
1 2
1 2
1 2
2 1
2 1
1 2
2 2
2 1
1 2
1 1
2 1
2 2
1 2
1 2
1 1
2 2
1 1
1 2
1 1
1 1
2 1
2 2
1 2
1 1
1 2
1 1
2 2
2 2
1 1
1 2
2 1
2 1
2 2
1 1
1 1
1 2
1 1
2 2
2 2
1 2
1 2
1 1
1 2
1 2
2 1
1 2
1 2
2 2
1 1
2 1
1 1
2 1
2 2
2 1
2 2
2 1
1 2
1 1
1 2
1 2
2 2
1 2
2 1
2 1
2 2
2 2
1 1
1 1
1 1
1 2
2 2
2 1
2 1
2 1
1 2
2 1
1 2
2 2
1 2
1 1
1 1
2 2
2 2
1 1
2 1
2 2
1 2
2 2
1 1
1 2
2 2
2 1
2 2
2 1
2 2
2 1
1 1
1 1
1 2
1 2
1 2
2 1
2 1
2 1
1 2
2 2
2 2
1 1
2 2
1 2
2 1
1 2
1 2
1 1
2 1
1 2
1 2
1 2
1 2
1 2
1 2
1 1
1 1
1 1
2 2
2 2
1 1
2 2
1 2
1 2
2 2
2 2
1 1
1 1
2 2
2 1
2 2
2 1
2 1
2 2
1 1
1 1
2 1
2 2
2 1
2 2
2 2
1 2
2 1
1 2
2 1
2 2
2 1
2 2
1 2
1 1
1 2
1 1
2 1
2 1
2 1
2 1
2 1
1 2
2 1
1 2
1 2
2 2
1 2
1 2
1 1
2 1
1 2
2 2
2 2
1 1
1 1
1 2
1 1
2 2
2 1
1 1
2 2
1 1
1 2
1 2
2 2
2 1
2 1
2 2
2 1
1 2
2 2
2 2
1 2
2 1
2 2
2 2
1 1
2 1
1 2
1 1
1 2
2 1
2 2
1 2
2 2
1 1
2 1
2 1
2 2
2 1
2 2
2 1
1 1
1 2
1 2
2 1
2 1
1 2
2 1
1 2
2 2
2 1
2 1
2 2
2 2
2 1
1 1
2 1
1 1
2 2
2 1
1 2
2 1
1 2
1 1
2 1
1 2
1 2
1 2
1 1
1 1
2 1
1 2
1 2
2 2
2 1
2 1
2 1
1 1
2 2
2 1
1 1
1 1
2 2
1 1
2 2
2 2
1 2
2 1
2 1
2 1
2 1
2 2
2 2
1 1
1 2
1 2
2 2
2 2
1 2
1 1
2 2
1 2
1 1
2 1
1 1
2 2
2 2
1 2
2 1
2 1
2 1
1 2
2 2
2 1
2 1
1 1
1 1
2 2
1 2
1 1
2 2
2 2
1 1
1 1
1 2
1 2
1 1
2 1
1 1
1 1
2 2
2 1
2 1
2 2
2 1
2 2
1 1
2 2
1 2
1 1
1 1
1 2
1 2
2 1
2 1
1 1
1 1
2 1
1 1
1 1
1 2
1 1
1 1
2 2
1 2
2 1
1 1
1 1
1 2
2 1
2 1
2 1
1 2
2 1
2 1
2 1
2 1
1 1
2 1
1 2
2 2
2 1
1 2
1 2
2 2
2 1
2 2
2 2
1 1
2 1
2 2
1 1
1 2
1 1
1 2
1 1
1 1
2 2
1 2
2 1
2 2
2 2
1 1
2 1
1 1
2 1
2 2
2 1
1 1
2 2
1 1
1 2
1 1
2 1
1 2
1 1
2 1
1 1
1 1
2 2
2 1
2 2
2 2
2 1
1 2
1 2
1 2
2 2
2 2
2 2
1 2
1 1
2 2
1 2
1 1
1 1
2 2
2 1
1 2
2 2
2 1
2 2
2 1
2 2
1 2
1 2
1 1
1 2
1 2
1 2
1 2
2 1
1 1
2 2
2 2
1 1
2 1
1 1
2 2
1 1
1 1
1 2
2 2
2 2
1 1
1 2
1 2
1 1
1 2
1 1
1 1
2 1
2 1
2 1
1 1
2 2
2 1
2 2
1 1
1 2
1 2
1 1
1 1
1 1
2 2
1 2
2 1
2 2
1 1
1 2
1 2
1 2
2 1
1 1
2 2
2 2
2 2
1 2
2 2
1 2
1 1
1 2
2 2
1 1
2 2
1 2
2 1
1 2
2 2
2 2
2 1
2 1
2 2
2 2
2 1
1 2
2 2
1 1
2 2
1 2
2 2
1 2
1 1
2 1
1 1
1 2
1 2
1 1
1 2
1 2
2 1
1 2
2 2
1 2
2 2
1 2
1 1
2 1
2 2
2 2
1 1
2 2
2 1
1 1
2 2
1 1
2 2
2 2
1 1
2 1
1 1
2 1
1 2
2 2
2 1
2 2
2 1
1 2
1 1
1 1
2 1
1 1
2 1
2 2
2 2
2 2
2 2
2 2
2 1
1 1
2 1
1 2
2 2
2 1
2 2
2 2
1 2
2 2
2 1
2 2
2 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
2 1
2 2
1 2
2 1
2 1
2 2
2 1
2 1
2 2
1 2
2 2
2 2
1 2
1 2
2 1
2 2
1 1
1 2
1 1
2 2
1 2
1 2
2 2
1 2
2 2
1 2
2 2
1 1
1 2
2 2
2 2
2 2
2 2
1 1
1 1
2 2
1 1
1 2
2 1
2 1
1 1
1 1
2 2
2 1
2 2
1 1
1 1
2 1
2 2
2 1
1 1
1 2
1 1
1 1
2 2
2 2
1 2
1 2
1 1
1 1
1 2
1 1
2 2
1 1
2 1
1 1
1 2
1 1
1 1
1 2
1 1
2 1
1 1
2 1
1 2
1 2
2 1
1 2
1 1
1 1
1 1
2 2
2 2
1 2
1 1
1 1
2 2
2 1
1 2
2 1
2 1
2 2
2 2
2 1
2 1
1 1
2 1
2 1
2 2
1 2
1 1
1 1
2 2
1 2
2 1
1 1
2 2
1 2
2 2
1 2
2 2
2 2
1 2
1 2
1 2
2 2
2 1
1 2
1 2
1 2
1 1
1 1
2 1
2 1
1 1
2 1
2 2
1 2
1 2
2 1
2 1
1 1
2 1
1 1
1 1
2 1
2 2
1 1
2 1
1 1
1 1
1 1
2 2
1 1
1 2
2 1
2 2
2 1
2 1
2 1
2 1
2 2
1 2
1 2
2 1
2 1
1 1
1 1
2 2
1 2
1 1
2 1
2 1
1 2
2 1
2 2
1 1
2 2
2 1
1 1
1 1
1 1
2 2
1 2
1 2
1 1
2 1
1 1
1 1
2 1
2 1
1 2
1 1
1 1
2 1
2 2
2 2
1 2
2 2
2 1
1 1
1 2
2 1
2 2
1 1
2 2
1 2
1 2
1 1
1 2
1 2
1 2
2 1
2 1
2 1
2 2
2 1
1 1
2 1
2 2
2 1
1 2
1 1
1 2
2 2
1 1
2 1
2 2
2 1
1 1
1 1
2 1
1 2
1 2
2 1
1 2
2 1
2 2
2 1
2 2
1 2
1 2
2 2
1 1
1 1
2 1
2 2
2 2
1 2
2 2
2 1
2 2
1 2
2 1
2 1
2 2
1 2
2 2
2 2
2 2
2 2
2 2
2 1
2 1
2 2
1 2
1 1
1 2
2 1
1 1
1 2
2 1
2 1
2 2
1 1
2 2
1 1
1 1
2 2
1 1
2 1
2 2
2 2
1 2
1 1
2 1
1 1
2 1
1 1
1 2
1 2
1 2
2 2
2 1
2 1
2 1
1 1
2 1
1 1
1 2
1 1
1 2
2 2
1 2
1 2
2 1
2 1
2 1
1 1
1 2
2 2
2 2
2 2
1 1
2 2
1 1
2 2
2 1
1 1
2 1
1 1
1 2
1 1
2 1
1 2
1 1
2 2
1 1
1 2
1 1
2 1
1 1
2 2
1 1
2 2
2 1
2 1
2 1
1 2
1 2
2 2
2 1
2 1
2 1
1 1
2 1
1 1
2 2
2 1
2 1
1 2
2 2
1 1
1 1
1 1
1 1
2 1
1 1
1 2
2 1
1 2
2 2
1 2
2 1
1 1
1 1
1 2
1 1
2 1
2 1
1 2
1 2
2 2
1 2
1 2
1 2
1 2
2 2
2 2
2 1
1 1
2 2
2 2
2 1
2 1
1 1
1 2
1 1
1 1
2 2
1 2
1 1
2 2
2 2
2 2
2 1
2 2
2 1
2 2
2 1
2 2
2 2
2 1
2 1
2 1
2 2
1 1
2 2
2 2
2 1
2 1
2 1
2 2
1 1
1 1
2 2
2 2
2 1
1 2
2 1
2 2
2 2
2 2
2 2
1 2
1 2
1 2
1 2
2 2
2 1
2 2
2 2
1 2
1 2
2 1
1 1
2 1
1 2
1 2
1 1
1 1
1 1
1 2
1 2
1 2
1 1
1 1
2 1
1 2
1 2
1 2
2 2
1 2
1 2
1 1
2 1
2 2
1 1
2 2
2 1
2 2
1 1
2 2
2 2
1 1
2 1
1 1
1 1
2 2
2 1
1 1
1 1
2 2
2 2
2 1
2 2
1 2
2 1
2 2
2 1
1 2
1 2
2 2
2 1
1 2
1 1
2 1
2 2
1 2
2 2
2 2
1 1
2 2
1 1
2 1
2 2
2 2
1 1
1 2
1 2
2 1
1 1
2 2
1 1
2 2
2 2
2 2
1 1
1 2
2 1
1 2
1 2
2 2
2 1
2 2
1 2
2 2
2 1
1 2
2 1
1 2
1 1
1 2
1 1
2 1
2 2
2 2
1 2
2 1
1 1
2 1
2 1
1 2
2 1
1 1
2 1
1 2
1 2
1 1
2 2
2 1
1 1
2 1
1 2
2 1
1 2
2 2
1 2
1 2
2 1
1 2
1 1
1 2
2 2
2 2
1 2
1 2
1 1
2 1
2 1
1 2
2 1
1 2
2 1
1 1
2 1
1 2
1 1
2 1
1 1
2 2
2 1
1 1
1 2
1 1
2 1
1 2
1 2
1 2
1 2
2 2
2 2
2 1
2 1
2 2
2 1
2 2
1 2
2 1
2 2
2 1
2 2
2 1
2 2
1 1
2 2
2 2
1 1
2 1
2 2
1 1
1 2
1 2
1 2
2 2
2 2
1 2
1 2
1 1
2 2
1 1
2 1
2 2
2 1
2 1
1 2
1 1
1 1
2 2
1 1
2 1
1 2
1 2
2 1
1 2
2 1
1 1
1 1
2 2
1 2
2 1
1 2
1 1
1 2
2 2
2 1
2 1
2 1
2 2
2 1
1 1
1 1
2 2
1 1
1 1
2 2
1 1
1 2
1 1
2 2
1 1
1 2
2 1
2 2
2 2
2 1
1 1
1 1
1 1
2 1
1 2
2 1
1 1
2 1
2 1
1 1
2 1
1 2
2 1
2 1
2 2
1 2
2 2
1 2
1 1
1 1
2 2
1 2
1 1
1 2
2 1
1 1
1 2
1 2
1 2
1 1
2 2
1 2
1 1
2 2
2 1
1 1
2 1
1 1
2 2
1 2
1 1
1 2
1 1
2 1
1 1
1 1
1 1
2 2
2 2
2 1
1 2
1 1
2 1
2 1
1 1
2 1
1 1
2 2
1 2
2 2
2 1
2 1
2 1
1 2
1 1
1 1
2 1
1 1
2 2
2 1
2 2
1 2
2 1
2 2
1 2
1 1
2 2
2 2
1 2
1 1
1 1
1 1
1 2
2 1
2 2
1 2
2 2
1 2
2 2
1 2
2 1
2 1
2 2
2 1
1 2
2 2
2 2
1 2
1 2
2 2
2 2
2 1
2 1
2 1
1 1
2 1
1 1
1 2
1 2
1 2
1 2
1 2
2 2
2 2
2 1
2 2
1 1
2 1
1 1
1 1
2 2
1 2
1 2
1 1
1 1
1 2
1 2
2 2
2 2
2 2
1 2
2 1
1 1
1 2
2 2
1 1
2 2
1 2
2 2
1 1
1 2
1 2
2 2
1 2
2 2
1 2
2 2
1 2
2 1
1 1
1 2
2 1
1 2
2 2
1 1
1 1
1 1
2 1
1 1
1 1
1 1
1 2
1 2
2 1
1 2
2 2
1 1
2 2
2 1
2 2
1 1
1 1
1 1
1 1
2 2
2 1
1 2
2 1
2 1
1 1
1 1
1 1
1 2
2 1
1 1
1 1
1 1
1 1
1 1
2 1
1 1
1 1
1 2
2 1
2 2
2 1
2 2
2 1
1 1
2 2
2 2
1 2
2 1
2 1
1 2
1 1
1 1
1 1
2 2
1 2
2 1
1 1
1 2
2 1
1 1
2 2
2 1
1 2
1 2
2 2
1 1
2 2
1 2
2 1
2 2
2 2
2 1
2 2
1 2
1 1
2 1
2 2
2 1
1 1
1 2
2 1
2 1
1 2
2 2
1 2
2 2
2 2
1 1
1 1
1 2
1 1
2 2
2 1
2 2
1 1
2 2
1 2
1 1
1 1
2 2
1 2
1 1
1 2
2 2
1 1
2 2
1 1
2 2
1 1
1 1
2 1
2 1
2 2
2 2
1 1
2 2
1 1
1 2
1 1
2 1
1 1
1 2
1 2
2 2
2 1
1 1
1 2
1 2
1 1
1 1
2 2
1 2
2 1
2 2
1 2
1 2
1 2
2 2
1 2
1 1
2 2
1 2
2 2
2 1
2 1
1 1
1 2
1 2
2 1
1 2
1 1
1 2
2 1
1 1
1 2
2 2
1 2
2 1
2 2
2 2
1 2
1 1
1 2
1 1
2 2
1 2
1 2
2 2
1 1
2 2
2 2
1 1
2 2
2 1
2 2
1 2
2 1
1 2
1 2
2 1
2 2
1 1
2 2
2 2
1 1
2 1
2 2
2 1
2 1
2 2
2 2
1 2
1 1
2 1
2 2
2 1
2 2
2 1
2 2
2 1
2 1
1 2
1 1
1 1
1 1
2 1
1 1
2 2
2 2
2 2
1 1
1 1
1 1
2 2
2 1
2 2
2 2
2 2
2 1
1 1
2 1
2 2
1 1
1 2
2 2
1 1
2 1
2 2
2 2
2 2
1 2
2 2
2 1
1 1
1 1
1 2
2 2
1 1
2 1
1 2
1 2
2 1
2 1
2 2
1 2
2 2
2 2
2 2
1 2
1 2
1 2
1 2
2 2
1 1
2 2
1 1
1 1
2 2
1 2
2 2
1 2
1 2
1 2
2 2
1 2
1 2
2 1
1 2
2 2
2 1
2 1
2 2
1 2
2 1
2 1
1 2
2 1
2 1
1 1
2 1
2 1
1 2
2 2
2 2
1 1
2 1
1 2
1 2
1 1
2 2
2 2
2 2
1 2
2 2
2 2
1 2
2 2
2 2
2 2
1 2
2 1
2 2
2 1
2 1
1 2
1 2
1 2
2 1
2 1
2 1
1 1
1 2
2 2
1 1
2 2
1 1
2 2
1 2
2 2
2 2
1 1
1 1
1 2
1 2
2 1
2 1
1 1
1 1
1 1
2 1
1 1
2 1
2 1
2 2
2 2
2 1
1 2
1 2
2 1
2 1
2 1
1 1
1 1
1 2
2 1
1 1
2 1
2 1
1 2
1 2
2 2
1 2
1 1
2 2
1 2
1 2
1 1
2 2
2 2
2 1
2 1
1 1
1 2
2 2
2 2
1 2
1 1
1 1
1 2
2 1
1 1
1 2
1 1
2 2
1 2
1 1
2 1
2 1
2 2
1 1
1 1
2 2
2 1
1 1
2 2
2 1
2 1
2 1
2 1
2 1
2 1
2 2
1 2
1 2
2 1
1 2
1 1
1 2
1 2
2 2
2 2
1 1
1 1
2 1
1 2
1 1
1 2
2 1
2 1
1 2
2 1
2 1
1 2
1 1
2 2
2 1
1 2
1 2
2 2
2 1
2 1
2 1
1 1
1 1
2 2
1 1
2 2
2 2
2 1
2 2
2 1
2 1
2 1
1 2
2 1
2 2
1 1
2 2
2 2
1 1
1 1
1 1
1 1
1 2
2 1
1 1
1 2
1 1
2 2
1 1
2 2
1 2
1 1
2 1
1 1
2 1
2 2
2 1
1 2
1 1
1 2
2 2
2 1
1 1
1 1
2 2
1 1
1 2
1 1
2 1
2 1
1 1
1 1
2 2
1 2
1 1
1 1
2 1
2 2
1 1
1 2
2 2
1 2
2 1
1 1
2 1
1 1
2 2
1 2
2 1
1 2
2 2
1 2
1 2
1 1
1 2
2 2
1 1
2 2
2 2
2 2
2 1
1 1
1 2
2 1
1 2
1 2
1 2
2 1
2 2
2 1
2 1
2 1
1 2
1 1
1 1
1 2
2 2
2 1
2 1
1 2
1 2
1 2
1 1
2 2
1 1
2 2
2 2
2 1
2 1
2 1
2 1
1 1
1 2
2 2
2 1
1 2
1 1
1 1
2 1
2 2
2 2
2 2
1 2
2 2
1 2
1 1
2 1
2 1
1 1
1 2
2 2
1 2
1 1
1 1
1 1
1 1
2 2
1 1
1 1
2 2
2 1
2 1
1 2
1 1
1 2
2 1
2 2
2 2
1 1
2 1
2 1
2 1
1 2
2 2
2 1
1 2
2 1
2 2
1 1
2 2
2 2
2 1
2 2
1 1
1 1
1 2
1 2
2 2
1 2
1 1
2 2
1 2
2 2
1 2
2 1
2 2
1 2
1 1
2 1
1 2
1 2
1 2
1 1
2 2
1 1
2 1
2 1
1 2
1 1
2 1
1 1
2 2
1 2
1 1
2 2
1 2
2 1
1 2
1 1
2 2
1 1
1 2
1 2
2 2
2 1
1 1
2 1
2 2
1 1
1 2
2 2
1 2
1 2
1 1
1 2
1 2
1 2
2 2
2 1
1 1
2 2
2 2
1 2
2 1
2 2
2 2
2 1
2 1
1 2
1 1
1 2
2 1
1 2
1 2
2 2
2 2
1 2
2 2
2 1
1 2
1 1
2 1
1 2
2 2
1 2
2 2
1 1
1 2
2 1
1 2
2 2
2 2
1 1
1 1
1 1
2 2
1 2
1 2
1 2
1 1
1 2
1 1
2 2
1 2
2 2
2 1
1 2
2 1
2 2
2 2
1 2
1 2
2 1
2 1
1 2
1 1
2 2
1 2
1 1
2 2
2 1
1 2
1 2
1 1
1 2
2 2
2 2
2 1
2 2
2 2
2 2
1 1
1 1
1 1
1 1
1 2
2 1
1 2
1 1
2 2
1 1
1 2
2 2
2 1
1 1
1 1
1 2
1 1
1 2
2 2
1 1
2 2
1 2
1 2
2 2
1 2
2 1
2 2
2 1
2 1
2 1
2 2
2 2
2 1
1 1
2 2
1 1
2 2
2 2
2 2
1 2
1 1
1 2
1 1
1 1
1 2
2 1
1 2
1 1
1 1
2 2
1 1
1 2
1 1
2 2
2 1
1 1
1 1
1 2
1 2
2 2
2 2
2 1
2 2
1 2
2 1
1 2
2 2
2 1
2 2
1 2
1 2
1 2
1 2
1 1
1 1
2 2
2 1
1 2
2 2
1 1
2 1
2 2
1 2
1 2
1 1
2 2
2 1
1 2
2 2
2 1
2 2
2 2
2 2
1 2
2 1
2 2
2 2
1 1
2 1
2 2
2 1
1 1
1 2
2 1
1 1
2 1
2 2
1 1
1 1
2 1
1 1
1 2
2 2
2 2
1 2
1 1
2 2
1 1
1 2
2 2
1 2
1 1
1 1
2 1
2 2
1 2
1 2
2 2
2 2
1 2
2 2
2 1
1 2
1 2
1 1
2 2
1 2
2 2
2 2
1 2
2 2
2 2
2 1
1 1
1 2
1 2
1 2
2 1
2 1
2 2
1 2
2 2
1 1
1 2
1 2
2 2
2 2
2 1
2 1
2 2
1 2
1 2
2 2
2 2
1 2
2 2
2 2
1 2
1 2
1 1
1 2
2 1
1 2
2 2
1 2
2 2
1 2
1 2
1 2
1 2
1 2
1 1
2 1
1 1
1 1
2 1
2 2
2 2
1 1
2 2
2 2
2 1
1 2
1 2
2 2
1 2
1 1
2 2
1 1
1 1
1 2
2 1
1 1
2 1
1 1
1 1
2 2
2 1
2 2
1 1
2 1
1 2
2 2
2 2
1 1
2 1
1 1
1 2
1 2
2 2
2 2
1 2
2 2
2 1
1 1
2 2
2 2
1 2
1 2
2 2
1 1
2 1
1 2
2 1
1 2
2 1
2 2
2 1
1 2
1 2
1 2
2 1
2 2
1 2
2 2
1 2
1 2
2 2
1 2
1 1
2 1
1 2
1 2
2 2
1 1
1 1
2 2
2 1
2 1
1 2
2 1
2 2
2 1
1 1
2 2
2 2
2 1
1 1
1 2
2 1
2 2
2 1
1 1
2 1
2 1
1 2
2 2
2 2
1 1
2 2
2 1
1 2
2 2
1 2
2 2
2 2
2 2
1 2
1 2
1 1
2 2
2 2
2 1
1 2
2 1
1 2
1 2
2 2
2 1
1 2
2 2
2 1
2 2
1 1
2 2
2 2
1 1
2 1
2 1
2 1
2 1
1 2
2 2
2 2
1 1
2 1
1 2
1 1
2 2
1 2
1 2
1 1
1 2
2 1
2 2
1 1
1 1
1 2
1 1
2 1
1 1
2 1
2 2
2 1
2 2
1 1
1 1
2 2
1 2
1 1
1 2
2 1
2 1
1 2
1 1
2 1
1 2
1 1
2 1
1 2
1 1
2 1
2 2
1 2
1 1
2 1
1 1
2 1
1 1
2 1
2 1
2 1
1 1
2 2
2 1
2 2
2 2
2 2
1 1
1 2
1 1
1 1
1 2
2 1
1 2
1 1
2 2
2 2
1 2
2 2
2 1
2 1
1 2
1 1
2 2
2 2
1 1
1 2
2 1
2 1
2 1
2 1
1 2
2 1
1 1
1 2
1 2
2 1
1 2
1 2
1 2
1 2
1 2
2 2
2 2
2 1
2 1
2 1
2 1
2 1
2 2
2 1
2 1
1 2
2 2
2 1
1 2
2 2
1 1
2 1
1 1
1 1
2 2
2 2
1 2
2 2
1 1
1 1
1 2
1 1
1 2
1 2
2 1
2 1
1 2
2 1
2 2
1 2
1 1
2 2
1 2
2 2
2 1
1 2
1 2
2 2
1 1
2 1
1 1
2 1
2 1
2 2
2 1
2 2
2 2
1 1
2 1
2 1
2 1
2 2
2 2
2 1
2 2
1 2
2 1
2 1
1 1
1 1
1 2
1 2
1 1
2 1
1 1
1 1
2 2
1 2
2 2
2 2
2 2
1 1
1 2
2 2
1 1
2 2
1 1
1 2
1 1
1 1
2 1
2 1
2 1
1 2
1 2
2 2
1 1
1 2
2 1
2 1
1 1
2 1
1 2
1 2
2 2
1 2
1 2
2 1
2 2
2 2
1 1
2 1
2 1
2 1
1 2
1 1
2 2
1 1
1 1
1 1
1 2
2 1
1 2
1 2
1 2
2 1
1 2
1 1
1 1
1 2
2 1
2 2
1 2
1 2
2 2
2 1
2 1
2 2
2 1
2 1
2 2
1 1
1 1
1 2
2 2
2 2
1 1
2 2
2 2
1 1
1 1
1 1
1 2
2 2
1 1
2 1
1 1
1 1
1 2
2 1
1 2
2 1
2 2
1 2
2 2
2 1
1 2
2 1
1 2
1 1
2 2
1 1
2 1
2 2
1 1
2 1
2 1
2 2
2 2
2 2
1 1
1 2
2 2
2 1
1 2
1 1
2 2
1 1
1 2
2 1
1 2
2 2
2 2
2 1
2 2
1 1
2 1
2 2
1 2
1 2
2 1
1 1
2 2
2 1
1 1
1 2
2 2
2 1
1 2
1 1
1 1
2 2
2 1
1 1
1 2
1 1
2 2
2 2
1 2
1 2
2 2
2 2
2 2
1 1
2 2
2 1
2 2
1 2
1 1
2 1
1 1
1 2
1 2
1 2
1 1
1 1
2 2
2 1
1 1
2 1
2 1
2 2
2 1
2 1
2 1
1 1
2 1
1 2
2 2
1 1
2 1
1 1
1 2
2 1
2 1
2 2
2 1
1 1
2 2
2 1
2 2
1 2
2 2
1 2
1 2
1 2
1 2
1 1
1 1
1 1
2 2
2 1
1 1
2 2
2 1
1 2
1 1
1 2
2 2
2 1
2 2
1 1
2 1
2 1
2 1
1 1
2 2
2 2
2 1
1 2
2 1
1 1
2 1
2 2
1 1
2 2
1 1
1 2
1 1
1 2
2 2
2 1
1 2
2 1
1 2
1 1
2 2
1 2
2 1
2 1
2 2
1 2
1 2
2 2
2 2
1 1
2 2
1 1
2 1
2 1
1 2
2 2
2 1
2 1
1 1
1 1
2 2
2 1
2 2
1 1
1 1
1 1
2 1
1 2
1 1
2 2
1 2
2 1
1 1
1 2
1 1
1 1
2 2
1 2
1 1
1 2
1 1
2 2
1 1
1 1
1 1
1 1
1 2
1 1
2 1
1 1
2 1
2 1
2 1
1 2
2 1
2 2
1 1
1 1
2 2
1 2
1 1
1 1
2 1
2 1
2 1
2 1
2 1
2 1
1 1
1 1
2 1
1 2
1 1
2 1
1 2
2 1
1 2
2 2
2 1
2 2
2 1
2 2
1 1
1 2
2 1
2 1
1 1
2 2
2 2
2 1
2 1
1 2
2 2
1 1
2 2
1 1
1 2
1 1
1 2
1 2
2 2
1 1
1 1
1 1
1 2
2 1
2 2
1 1
2 1
1 2
2 1
1 2
2 2
1 2
1 1
1 1
2 1
1 1
1 2
1 2
1 2
2 2
2 2
2 2
1 1
2 1
1 1
2 2
1 2
2 2
1 2
2 2
2 2
2 1
1 1
1 2
2 1
2 2
1 1
1 2
2 1
2 1
1 1
1 1
2 2
2 1
1 2
1 2
2 1
2 2
2 1
2 1
2 1
1 1
1 1
2 2
2 2
1 2
1 2
1 2
2 1
1 1
2 2
1 2
1 2
1 1
1 1
2 1
2 1
2 1
1 1
2 1
2 2
2 1
1 2
1 2
2 2
2 1
2 2
1 2
1 2
1 1
1 2
1 1
1 1
1 1
1 2
1 2
1 2
1 1
2 1
2 1
2 1
2 2
1 2
1 1
1 1
1 2
2 2
2 2
1 2
1 1
1 2
1 1
1 2
2 1
2 1
2 1
1 1
2 1
2 2
2 1
1 1
2 1
1 1
2 2
2 2
2 1
2 1
2 2
1 1
2 2
2 2
2 2
2 2
1 2
2 1
1 2
2 1
1 1
2 2
1 2
2 1
2 2
2 1
1 2
2 2
2 2
2 1
1 1
1 1
1 2
1 2
1 2
2 2
1 2
2 1
2 2
1 1
2 1
1 1
2 2
1 2
2 1
1 1
1 1
1 1
2 2
2 2
1 1
2 2
2 2
1 1
2 1
1 2
1 2
2 1
1 2
2 1
2 2
1 2
2 2
1 2
1 1
2 1
2 1
2 1
1 1
1 2
2 1
2 2
1 2
2 1
2 1
2 2
2 2
1 2
1 1
1 1
2 1
1 1
2 1
2 2
2 1
1 2
2 1
2 1
1 1
1 2
1 1
1 1
1 1
2 1
2 1
1 1
2 2
1 2
1 1
1 2
1 1
2 2
1 2
2 1
1 1
2 1
1 1
1 2
1 2
2 2
1 2
1 2
1 2
2 2
1 2
2 2
2 2
2 1
1 1
1 1
1 2
1 2
2 1
2 2
2 2
1 2
1 1
2 1
1 1
2 1
1 2
1 1
2 2
2 1
1 2
2 2
1 1
2 2
2 1
2 1
1 1
1 2
1 1
1 1
1 2
2 1
1 1
1 2
1 2
1 2
2 1
2 2
1 2
2 1
2 1
2 1
1 1
1 1
1 2
2 1
1 2
2 2
1 1
1 2
1 2
1 2
2 2
2 1
2 2
1 2
1 1
1 1
1 2
2 2
1 2
2 1
1 1
2 1
2 2
1 2
1 1
2 2
2 2
2 1
2 2
1 1
1 2
2 1
2 2
2 1
2 1
1 1
1 2
1 1
2 1
2 1
1 2
1 1
1 1
1 1
2 1
1 2
1 2
2 2
1 2
2 1
1 1
1 2
1 2
1 1
1 2
1 2
2 1
1 2
1 1
1 2
1 2
1 2
1 1
2 2
2 2
2 1
1 2
1 1
2 1
2 1
2 1
1 2
2 1
2 1
2 2
1 2
2 2
2 1
1 2
2 2
2 2
2 2
1 1
2 1
1 1
1 1
2 2
2 2
1 1
2 2
1 1
2 2
2 1
2 1
2 1
2 1
1 1
1 1
2 2
2 1
1 1
1 1
1 2
2 1
1 1
2 2
2 2
2 1
1 1
1 2
2 2
2 1
2 2
2 1
2 2
1 2
1 2
2 1
1 2
1 1
1 1
2 1
2 1
2 1
1 2
2 2
1 2
2 2
2 2
2 2
1 1
1 2
1 2
1 1
2 1
1 1
2 2
1 1
2 1
1 1
1 2
2 1
2 1
1 1
2 2
1 1
2 1
2 1
2 1
1 1
2 1
1 1
1 1
2 2
2 2
1 2
2 2
2 1
1 2
1 2
1 1
2 2
1 1
1 1
2 1
2 1
2 1
1 1
1 2
2 2
2 2
1 2
1 2
1 1
1 2
2 2
1 2
2 2
2 2
1 1
2 2
1 2
2 2
2 1
2 1
2 2
1 1
2 1
2 2
2 2
2 2
1 2
1 1
1 2
2 1
1 2
1 2
1 1
1 2
1 2
1 1
1 1
1 2
1 2
1 1
2 2
1 2
2 1
2 1
1 2
1 1
1 2
1 2
2 1
1 1
1 2
2 2
2 2
1 1
2 1
1 2
1 2
1 2
1 1
2 2
1 1
1 2
2 2
2 1
2 1
1 2
2 2
2 1
2 2
2 2
1 1
1 2
2 1
1 1
2 1
2 1
2 2
2 2
1 1
2 1
2 2
2 2
1 2
2 1
1 2
2 1
1 2
1 2
1 2
1 1
2 1
1 2
1 2
1 2
2 2
1 2
1 2
2 2
2 2
2 2
2 2
2 2
1 2
1 1
2 1
1 1
2 2
2 2
2 2
1 1
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 1
2 1
2 1
1 2
1 1
1 1
2 2
2 1
1 1
1 2
1 1
2 2
2 1
2 2
1 1
2 1
2 2
1 2
1 1
1 1
2 2
1 2
1 1
2 2
2 1
2 1
2 1
2 2
1 2
2 2
2 2
2 2
2 2
2 2
1 1
2 1
2 1
1 2
1 1
1 2
1 2
2 1
2 2
1 1
1 2
1 2
2 2
2 1
2 1
2 2
2 1
2 2
2 2
1 1
1 1
2 1
2 1
2 1
1 1
1 2
2 2
2 2
1 2
2 2
1 2
1 2
2 2
2 2
1 2
1 2
2 1
1 1
2 1
1 2
1 1
1 2
1 1
2 1
2 1
2 1
1 2
2 2
1 1
1 1
1 2
2 2
1 2
1 1
1 2
1 1
2 2
2 2
2 1
1 1
1 2
1 2
1 2
1 2
2 2
1 1
2 2
1 1
2 1
2 2
1 1
2 1
1 1
1 1
2 2
2 1
1 1
1 2
2 1
1 1
1 1
1 1
1 2
2 2
1 1
1 1
1 2
2 1
2 2
1 1
1 1
1 2
2 2
1 2
1 2
2 2
2 2
2 1
2 2
2 2
1 2
1 2
1 2
1 2
1 2
1 2
2 2
1 2
1 2
1 1
1 1
2 1
2 2
1 2
1 1
1 1
1 2
1 2
1 2
2 1
2 1
2 1
2 1
1 1
1 1
1 1
2 1
2 2
1 1
2 1
2 2
2 2
1 2
2 2
2 1
2 1
2 1
1 1
2 2
2 2
2 1
2 1
2 2
1 2
1 1
1 2
2 2
2 1
2 2
2 1
2 2
2 2
1 1
2 1
1 1
1 2
2 1
2 1
2 1
1 2
2 1
1 1
2 2
1 2
1 2
1 2
1 1
2 1
1 2
1 1
1 2
1 2
2 2
1 1
1 1
1 1
2 2
1 1
1 1
1 2
1 2
1 2
1 1
1 1
1 2
2 2
1 2
2 1
1 2
2 1
2 1
2 1
1 2
2 1
2 1
1 1
2 2
1 1
1 1
1 2
1 1
1 2
1 2
2 1
2 2
1 2
2 1
1 1
2 2
2 1
2 1
1 2
1 1
1 2
1 2
1 1
1 2
1 1
2 2
1 2
1 1
2 2
1 1
1 1
2 2
1 2
2 2
1 1
2 2
1 1
1 1
1 1
2 2
1 1
2 1
1 2
1 2
1 2
1 2
1 2
2 2
2 1
2 2
2 2
1 1
1 1
2 2
1 1
1 1
2 2
1 2
2 1
1 2
1 1
2 1
2 2
2 2
1 1
1 1
1 1
2 1
1 1
2 1
2 1
2 2
2 1
1 2
1 2
1 1
2 1
1 2
1 2
2 1
1 2
2 2
1 2
1 1
2 1
2 2
1 1
2 1
1 1
1 2
1 2
2 1
2 2
2 2
2 2
1 2
2 2
2 2
2 2
2 2
1 2
1 1
2 2
2 1
1 2
1 2
1 2
2 1
1 1
1 1
2 2
2 2
1 2
2 2
2 2
1 1
2 2
2 1
1 1
1 1
2 2
1 1
2 1
2 1
2 2
2 2
1 2
1 1
2 2
1 2
2 1
2 2
2 1
1 1
1 1
1 2
2 2
1 1
1 1
1 2
2 1
2 1
1 2
1 1
2 2
2 1
2 1
1 2
2 1
1 1
1 2
1 1
2 2
1 2
1 2
1 2
2 2
2 1
2 1
2 1
2 2
1 1
2 2
2 1
2 1
1 2
2 2
1 1
2 1
2 1
2 1
2 1
1 2
1 1
2 1
1 1
2 1
1 1
1 1
1 1
2 1
2 2
2 1
2 2
1 2
2 1
2 1
1 2
1 2
1 2
1 2
1 1
1 1
1 2
2 1
1 2
1 2
2 1
1 2
2 1
2 2
1 2
1 2
1 1
1 2
1 1
1 1
1 2
2 1
1 1
2 2
1 2
2 1
1 1
2 2
1 1
2 1
1 2
2 1
1 1
2 1
2 1
1 1
2 1
1 1
1 2
1 1
1 2
2 1
1 1
2 2
1 2
1 2
2 1
2 2
2 2
2 2
2 2
2 2
1 1
2 1
2 1
1 1
1 1
1 1
2 2
2 2
1 1
1 1
1 1
2 2
2 1
1 1
1 2
2 1
1 2
1 2
2 1
2 2
1 2
2 2
1 2
2 2
2 2
2 1
1 2
2 2
1 2
2 1
1 1
2 1
2 1
1 1
2 1
2 2
1 2
2 1
2 1
1 1
2 2
1 1
2 2
2 2
1 2
1 1
1 1
1 2
1 2
1 1
2 1
2 2
1 2
1 1
2 1
2 2
2 1
1 2
1 2
2 2
1 2
2 1
2 1
1 2
1 1
2 2
2 1
1 2
1 2
2 2
1 2
2 1
1 1
2 2
2 2
2 2
2 2
2 2
1 2
2 2
2 1
1 1
2 2
2 1
1 1
2 2
1 2
2 1
1 2
2 2
2 1
1 2
1 2
1 2
1 2
2 1
1 2
2 2
1 2
1 1
1 2
1 2
2 1
1 2
2 2
2 2
1 1
2 1
1 2
1 1
2 2
1 2
1 1
1 1
1 1
1 1
2 2
1 2
2 1
1 2
2 1
1 1
2 2
1 1
2 1
2 1
1 1
1 2
1 2
1 1
1 1
2 1
1 1
2 2
1 1
2 2
1 2
1 2
1 2
2 1
2 2
1 1
2 1
1 1
1 2
2 1
1 2
1 2
2 1
1 2
2 2
2 2
1 1
2 1
1 1
1 1
1 1
1 1
2 1
2 2
2 1
2 2
1 1
2 2
1 1
1 2
2 1
1 1
1 2
2 2
1 1
1 1
1 1
1 2
2 1
2 2
2 2
1 1
1 2
1 1
2 1
1 2
1 2
2 1
2 1
2 1
2 2
1 1
2 1
1 1
1 2
2 1
2 1
2 1
2 1
1 1
1 2
2 2
2 2
1 2
2 2
1 1
1 2
2 2
1 2
2 2
2 2
2 1
1 1
2 1
2 2
1 1
2 1
1 2
1 1
2 2
1 1
1 2
2 2
2 1
1 2
2 2
2 1
1 1
1 1
2 1
1 1
1 1
1 2
1 1
2 1
2 2
1 2
1 1
2 2
1 2
2 2
2 1
1 1
2 1
2 1
2 2
1 2
1 2
1 2
1 2
1 2
2 1
1 2
1 1
1 1
1 2
1 1
1 1
1 1
1 2
2 2
1 1
1 1
2 1
1 1
1 2
2 2
2 2
1 2
2 2
2 2
1 2
2 1
1 2
2 1
1 2
1 1
1 2
2 2
1 2
1 2
1 2
1 1
2 1
2 1
1 1
2 1
1 2
2 1
1 1
2 2
1 1
2 1
1 1
2 2
2 1
1 1
2 2
2 2
1 1
2 1
2 2
2 2
2 1
1 2
1 2
1 2
2 2
2 2
1 2
1 2
2 2
2 2
2 2
1 1
2 1
2 2
1 1
1 2
1 1
1 2
1 1
2 1
1 1
2 1
1 1
1 2
2 1
2 1
2 1
1 1
2 1
2 2
1 2
1 2
2 1
2 1
1 2
2 1
2 2
2 1
2 2
2 1
2 1
1 1
1 1
2 2
2 2
1 1
2 2
2 2
1 1
1 1
2 1
1 2
1 1
1 2
1 2
1 2
2 2
2 2
2 2
1 1
2 1
2 2
2 1
1 2
2 1
1 2
1 2
1 1
2 1
1 1
2 1
1 1
2 2
1 2
2 2
1 2
1 2
2 1
2 2
1 2
2 1
2 2
1 2
2 2
1 2
2 2
1 2
2 2
1 1
2 1
2 1
2 2
2 1
2 1
1 1
1 1
2 2
1 2
1 1
1 2
1 2
1 1
1 2
2 1
2 2
2 1
1 1
1 2
1 1
2 1
2 1
1 2
2 1
2 1
2 2
2 1
1 2
2 2
2 1
2 1
2 2
2 2
2 1
2 1
2 2
2 2
1 1
2 1
2 2
2 1
2 1
2 1
2 1
1 2
2 2
2 1
1 2
1 2
1 1
2 1
1 2
1 1
1 1
1 2
2 2
1 1
1 2
1 2
1 2
2 1
2 1
2 1
2 2
1 1
1 2
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 2
1 1
1 2
1 2
2 2
1 2
1 2
2 2
2 2
2 1
2 1
1 2
2 1
1 2
1 2
2 2
2 1
1 2
2 2
2 1
2 2
1 1
2 1
1 2
2 1
1 2
2 2
2 2
1 2
1 2
1 1
1 1
1 2
2 1
1 2
2 1
1 2
2 1
2 1
1 1
1 1
2 2
2 2
1 1
1 2
1 2
2 2
2 2
1 1
2 2
1 1
1 2
1 2
2 2
2 1
2 1
1 1
1 2
2 1
1 2
2 1
2 2
1 2
2 2
1 2
1 1
2 2
2 2
2 2
2 1
2 1
1 1
2 2
2 1
2 2
1 1
2 2
2 1
1 2
1 1
1 1
2 1
1 1
2 2
2 2
2 1
2 1
2 2
2 2
1 2
1 1
1 1
2 1
1 2
2 2
2 2
2 1
1 2
1 2
1 1
2 1
2 1
2 1
1 1
2 2
1 1
2 2
1 2
1 1
1 2
1 1
1 2
1 1
1 1
2 1
2 1
2 2
1 1
2 2
1 2
2 1
2 2
1 2
1 2
2 1
2 1
2 2
1 2
2 1
2 1
2 1
1 2
2 2
2 1
2 1
2 1
2 2
2 2
2 1
1 2
2 2
2 1
2 1
2 2
2 2
2 2
2 1
2 2
2 1
2 1
2 2
1 2
2 1
2 1
1 1
2 1
2 2
2 1
2 2
1 1
2 1
2 2
1 2
1 1
2 1
2 2
2 1
2 1
1 1
1 2
2 2
2 1
1 2
2 1
1 1
2 2
2 1
1 2
2 2
1 2
1 1
1 2
1 2
2 2
2 1
2 2
2 2
2 2
1 2
2 2
2 2
1 1
1 2
2 2
1 1
1 1
2 2
2 2
1 1
1 1
1 2
1 2
1 1
1 2
1 1
2 2
2 2
1 2
1 2
2 1
1 1
2 2
2 1
2 2
2 2
2 2
2 1
1 2
2 1
1 1
2 2
1 1
2 2
1 1
2 2
1 2
2 2
2 1
1 2
2 1
2 1
1 2
1 1
2 1
1 2
2 2
2 1
2 2
1 1
2 2
2 2
2 2
2 2
2 1
2 1
1 2
1 2
1 1
1 2
2 1
1 2
1 1
2 2
2 1
1 1
2 1
1 2
1 2
1 2
1 1
1 2
1 2
2 2
2 2
1 2
1 2
1 2
1 1
1 2
2 2
2 2
1 1
1 1
1 2
1 1
1 2
2 1
2 2
1 2
1 2
2 1
1 2
2 2
1 1
2 1
2 1
1 1
1 2
2 1
1 2
1 1
2 2
2 2
2 1
2 1
2 1
1 1
2 2
1 2
2 1
2 2
2 1
1 1
2 1
2 2
1 2
1 2
2 1
2 1
2 2
1 2
1 2
2 2
1 1
1 2
1 2
1 1
1 1
1 2
2 2
2 1
1 1
2 2
2 2
2 2
2 2
2 1
2 2
2 2
1 1
2 2
1 2
1 1
2 1
2 2
1 1
2 2
2 2
1 1
1 1
1 1
2 1
2 1
1 1
2 1
1 2
1 1
1 2
1 1
2 2
1 2
2 1
1 2
1 2
1 1
1 1
1 1
1 2
2 1
1 1
1 2
2 2
2 2
1 1
1 2
2 1
2 2
1 2
1 2
1 2
2 2
2 1
2 1
1 2
2 1
2 2
1 1
1 1
2 2
2 2
1 2
1 2
1 2
1 1
1 2
2 2
1 2
2 1
2 1
2 1
2 2
1 2
1 1
2 2
1 1
1 2
1 1
2 2
2 2
1 2
2 1
1 2
1 1
2 1
1 2
2 2
1 2
2 1
1 2
1 1
1 1
2 2
2 2
1 2
1 2
2 2
1 1
2 1
1 2
2 2
2 1
2 2
2 2
2 1
2 2
1 2
1 1
1 2
1 1
1 1
1 1
1 1
2 2
1 1
2 2
2 1
1 1
1 2
2 2
2 2
1 1
2 1
1 2
1 2
2 1
1 2
1 1
2 2
1 2
1 2
1 2
1 2
2 1
1 2
1 2
2 1
2 1
2 2
2 1
1 2
2 2
1 2
1 1
1 2
2 1
1 1
2 2
1 1
2 2
1 2
1 2
1 2
2 2
1 1
2 1
2 2
1 2
2 2
1 2
1 1
2 1
2 2
2 1
1 1
1 1
2 1
1 1
2 2
1 1
1 2
1 2
2 1
1 1
1 1
2 1
2 2
1 2
1 1
1 1
1 2
2 1
2 1
2 1
1 2
2 1
1 2
2 1
2 1
2 2
2 1
2 1
2 1
2 1
1 1
1 1
2 1
1 1
2 1
2 2
2 2
1 1
1 2
2 2
2 1
1 2
1 1
1 2
2 2
1 2
2 1
2 1
2 2
2 2
1 2
1 1
2 1
1 1
1 2
1 2
2 2
1 2
2 2
2 1
2 1
2 2
2 2
1 1
2 2
1 2
2 1
1 2
1 1
2 1
1 1
2 1
1 1
2 2
2 2
2 1
2 1
2 1
2 2
1 2
1 1
2 2
1 2
1 1
1 1
2 2
1 2
2 2
2 1
2 1
1 1
1 1
2 1
1 2
2 2
2 1
2 1
1 1
1 2
1 2
2 1
2 2
2 1
2 2
1 2
1 1
2 2
1 1
2 2
2 2
1 1
1 1
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 1
1 2
2 1
2 1
1 2
2 2
2 2
1 2
1 2
2 1
2 2
2 2
1 1
1 1
1 2
1 2
2 1
1 1
2 1
1 2
2 1
1 2
2 1
2 2
2 1
2 2
1 1
1 2
1 1
1 2
2 1
1 1
2 1
1 1
2 2
2 2
1 2
2 2
1 2
2 2
2 2
1 2
2 2
2 1
2 1
2 2
2 2
1 2
1 1
2 1
2 2
1 2
1 1
2 2
2 2
1 1
2 1
1 2
1 1
1 2
2 2
1 1
1 2
1 1
1 1
1 1
2 1
1 1
2 1
1 1
1 2
1 1
1 2
2 1
2 2
2 2
1 1
2 1
1 1
1 2
1 2
2 1
1 2
1 2
2 2
2 1
2 1
2 1
2 2
1 2
1 1
2 2
1 1
1 1
1 2
2 1
1 2
1 1
2 2
1 1
1 2
2 2
1 2
1 2
2 2
2 1
2 1
1 2
2 1
2 1
1 1
2 2
1 1
2 1
1 1
1 2
2 2
2 1
2 2
2 2
2 2
1 2
1 2
2 2
2 2
2 1
1 2
1 1
1 1
2 2
2 1
1 1
2 2
1 1
1 1
2 2
1 2
1 2
1 1
2 2
2 2
1 2
1 2
1 1
1 2
1 2
1 2
1 2
2 2
2 2
1 1
2 2
1 1
2 2
1 1
1 2
1 2
1 1
1 1
2 2
2 2
1 2
2 1
2 2
2 1
1 2
1 2
1 2
1 1
2 2
1 2
1 2
1 1
1 1
1 2
1 1
2 2
1 2
2 2
2 2
1 2
2 2
1 2
1 2
1 1
1 1
2 1
1 1
2 1
2 2
1 1
1 2
1 1
1 1
2 1
2 2
2 2
2 2
2 1
1 1
1 1
1 1
2 2
1 1
2 1
2 1
2 2
2 2
1 1
2 2
1 1
2 1
2 1
2 1
2 2
1 1
2 1
1 2
1 2
2 2
2 1
1 2
2 2
2 2
1 1
2 1
1 1
1 1
1 2
1 1
1 2
1 1
2 2
2 1
1 1
2 1
2 1
1 2
2 2
2 1
2 1
1 1
2 1
2 2
2 2
1 1
1 2
1 1
2 1
1 1
1 1
1 2
1 2
1 2
1 1
1 2
1 1
2 1
2 1
1 2
1 1
1 2
2 1
2 1
2 1
1 2
1 1
2 1
1 2
2 1
1 1
1 1
1 1
2 1
2 2
2 1
2 2
1 1
1 1
1 2
1 2
1 1
1 2
2 2
1 2
2 1
1 2
1 1
1 1
2 1
1 2
1 2
1 1
1 1
1 1
1 2
1 2
2 1
1 2
1 2
1 2
2 1
2 1
1 2
1 2
1 1
1 1
1 2
2 1
2 2
2 2
1 2
1 2
1 1
1 2
1 2
2 2
2 2
2 2
2 1
1 2
1 2
1 1
1 1
2 1
1 1
2 1
1 2
1 1
1 1
2 1
2 1
1 1
1 2
1 1
2 2
2 1
2 2
2 2
1 1
1 2
2 2
2 2
2 1
2 2
1 2
1 2
2 1
2 1
2 1
2 1
2 1
2 1
1 2
2 2
2 2
1 2
1 2
2 2
1 1
2 2
2 1
1 2
1 2
1 1
2 2
1 2
2 2
2 1
1 1
2 1
1 1
1 1
1 1
1 1
1 1
2 1
1 1
2 2
1 1
1 1
2 2
1 1
2 1
1 2
2 2
1 1
2 1
1 2
1 2
2 2
2 2
1 1
1 1
2 2
1 2
2 1
1 2
1 2
1 2
2 2
2 2
1 2
2 1
2 1
2 2
1 2
1 1
1 1
1 1
1 2
2 1
2 2
2 1
2 2
1 2
1 2
1 1
1 2
2 1
2 2
2 2
2 2
2 2
2 2
1 1
1 2
2 2
1 2
1 2
2 1
1 1
2 1
2 2
2 2
1 1
1 2
1 2
2 1
2 2
2 2
1 2
1 1
1 2
2 1
2 1
1 2
2 1
1 2
1 1
1 2
2 2
2 1
1 1
1 1
2 2
1 2
1 2
2 2
2 2
2 1
2 1
1 1
2 2
2 1
2 2
2 1
2 2
1 2
1 2
1 2
2 2
1 2
1 2
2 1
1 2
1 1
2 1
2 2
2 1
2 2
2 1
2 2
1 2
2 2
2 1
2 2
2 1
1 1
1 2
2 2
1 2
1 1
2 2
2 2
1 2
1 1
1 2
1 2
2 2
1 1
1 1
2 1
1 1
2 1
2 2
1 2
1 2
2 1
2 1
1 2
2 2
1 2
2 2
1 2
2 1
2 2
1 2
2 2
2 2
2 1
1 1
2 1
2 1
1 2
1 2
1 2
2 2
1 1
1 2
1 1
2 1
2 2
1 1
1 1
2 2
2 2
1 1
2 2
1 1
2 1
2 1
2 2
2 1
2 1
2 1
2 1
2 2
1 2
2 2
1 1
1 2
1 2
1 2
1 2
2 2
2 1
1 1
1 2
1 1
1 1
2 1
2 1
2 1
1 1
2 2
2 1
1 2
1 1
2 1
1 1
1 1
1 2
1 2
2 2
1 2
1 2
1 2
2 1
1 1
1 1
2 1
1 2
1 1
1 2
2 2
1 1
2 1
2 2
2 1
1 1
1 1
1 2
1 2
2 1
1 2
1 1
2 1
2 2
1 2
1 2
2 1
2 1
2 2
1 2
1 2
1 1
2 1
2 1
1 1
2 1
2 1
2 1
1 1
1 1
2 1
2 2
1 1
2 2
1 2
1 2
1 1
2 2
1 2
1 1
1 1
2 2
1 1
1 1
1 1
2 2
1 1
2 2
2 1
2 2
2 1
2 2
2 1
1 2
1 2
2 1
2 2
2 1
2 1
1 2
2 1
2 2
1 2
2 1
1 2
1 1
1 2
2 2
1 1
1 2
2 2
1 2
1 2
1 1
2 2
1 1
1 2
1 1
1 1
2 2
1 2
2 2
2 2
1 1
1 1
1 1
2 1
2 1
2 2
1 1
1 2
1 1
2 1
2 1
2 1
2 1
2 1
2 1
1 2
2 1
2 2
2 1
1 1
1 1
2 1
1 2
1 1
2 1
2 1
2 1
1 1
2 2
2 1
1 2
1 1
2 1
1 1
1 2
1 2
2 2
2 1
2 2
1 2
2 2
1 2
1 1
1 2
2 1
1 2
2 1
1 1
2 1
1 2
2 1
1 2
2 2
2 1
2 1
2 2
1 1
1 1
2 2
1 1
1 1
2 2
2 2
2 1
1 2
1 2
2 2
1 1
2 1
2 2
2 2
2 2
2 2
1 2
1 2
1 2
2 2
1 2
1 1
1 1
1 1
2 2
2 1
1 1
2 1
2 2
1 2
2 1
2 2
1 2
2 2
1 2
2 1
1 1
2 2
2 2
2 1
1 1
1 2
1 1
1 1
2 1
2 1
2 1
2 1
1 2
1 1
2 1
1 2
2 1
2 1
2 1
1 1
2 2
2 2
2 2
2 2
1 1
1 1
1 2
1 2
2 2
1 1
1 1
2 1
2 1
2 2
1 1
1 1
1 2
2 2
2 2
1 1
2 2
1 2
2 1
1 1
1 2
1 1
1 2
1 2
2 2
1 2
1 1
2 1
1 1
2 1
2 2
1 2
1 1
1 1
1 2
1 2
1 1
2 2
2 1
1 2
1 1
2 2
1 2
1 2
1 2
2 1
2 1
2 1
2 2
1 2
1 1
2 1
2 2
2 1
1 2
2 2
2 1
1 1
1 2
1 1
2 1
1 2
1 1
2 2
2 1
2 2
1 1
2 1
2 2
1 2
1 2
2 1
2 1
1 2
1 1
2 2
2 1
2 2
1 1
2 2
2 1
2 2
1 1
2 1
1 1
2 1
1 1
2 2
2 2
1 1
1 1
2 1
2 2
2 1
2 1
1 1
2 2
1 1
2 1
1 2
1 1
1 1
1 2
2 2
2 2
1 1
2 1
1 2
2 1
1 2
2 1
1 2
1 1
2 1
1 2
2 2
2 1
2 1
1 1
1 2
1 1
2 2
2 2
2 2
1 1
1 1
2 1
2 2
2 1
1 2
1 2
2 1
2 1
2 2
2 2
1 2
2 1
2 2
1 1
2 1
1 2
1 2
2 1
1 1
1 1
1 2
2 2
1 2
2 2
2 2
2 2
2 2
2 1
1 1
1 2
2 2
1 1
2 1
1 2
2 1
2 2
2 2
2 2
1 2
1 2
1 2
1 1
1 1
2 2
1 1
1 1
1 2
2 2
2 2
2 1
2 1
2 1
1 2
2 2
1 1
1 1
2 1
1 2
1 1
2 1
2 2
1 1
2 2
1 2
1 2
2 1
2 2
1 1
2 2
1 1
1 1
1 2
1 1
1 1
2 2
1 2
1 1
1 1
2 1
2 1
2 2
2 2
1 1
1 1
2 1
1 1
1 2
1 2
2 1
1 2
2 1
2 1
1 1
2 2
2 1
2 1
2 2
1 1
1 1
2 2
1 1
2 2
1 2
2 1
1 2
2 1
2 1
1 2
1 2
1 1
1 1
1 1
2 2
2 1
1 1
1 1
1 1
1 1
2 2
2 1
1 2
2 2
1 2
2 2
1 2
2 1
1 2
1 1
2 2
1 2
2 1
2 1
2 1
2 2
1 1
1 2
1 1
1 2
2 2
2 2
1 1
2 1
1 1
1 2
1 1
2 2
2 1
1 1
1 2
2 1
1 1
1 1
1 1
2 2
2 2
1 1
2 2
2 2
2 1
2 2
2 1
1 1
2 2
1 2
2 1
1 1
2 1
1 1
2 1
2 2
2 1
2 1
2 1
2 2
1 2
1 1
2 1
2 2
2 2
2 1
2 1
1 2
1 2
1 2
2 1
2 2
2 1
2 1
1 1
2 1
2 2
2 1
1 2
2 2
2 1
1 2
1 1
2 2
1 1
2 1
1 2
2 2
1 1
2 2
1 2
2 2
2 1
1 1
1 1
1 2
1 2
2 1
1 1
2 1
1 2
2 1
1 1
2 1
1 1
2 2
2 1
2 2
1 2
1 1
1 1
1 1
2 2
2 1
2 1
2 2
1 2
1 2
2 2
2 2
1 1
2 1
2 2
1 1
1 2
2 1
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
1 2
2 1
2 2
1 1
2 2
2 2
2 1
1 1
1 1
2 2
1 1
1 2
2 1
1 2
1 1
2 1
1 2
2 1
1 2
2 2
2 1
1 2
1 1
1 2
1 1
2 2
1 1
1 2
1 2
2 2
2 1
1 2
1 1
2 2
1 1
2 1
1 2
2 2
2 1
2 1
2 1
1 2
2 1
1 2
2 2
1 1
1 2
2 2
1 1
2 1
1 1
1 2
1 1
1 1
1 2
2 1
1 2
2 2
1 2
2 1
2 1
2 1
2 1
2 1
1 2
1 1
1 2
2 1
2 2
1 1
1 2
1 2
2 1
2 1
1 1
1 2
1 1
1 1
1 2
1 1
2 2
1 2
1 1
2 2
1 1
2 1
1 1
1 1
2 1
2 1
1 2
2 1
1 2
2 2
2 2
1 1
1 1
2 2
1 1
2 2
2 1
2 2
1 2
2 2
1 2
1 2
2 2
1 2
2 2
1 1
1 2
2 1
2 1
2 1
2 1
1 1
2 1
1 2
1 1
1 1
2 2
1 1
2 1
1 2
1 2
1 1
1 2
2 2
2 2
1 1
1 1
2 2
1 1
2 2
1 1
2 2
2 2
1 2
2 1
1 2
1 2
1 2
1 1
2 1
2 1
1 1
1 2
2 1
1 1
1 2
1 2
2 2
1 2
2 1
2 1
2 1
2 1
1 1
1 1
1 2
1 2
2 2
2 2
1 1
1 2
2 1
2 2
1 1
2 1
2 2
2 2
1 1
1 1
2 1
1 2
1 2
1 2
2 2
1 1
2 2
2 1
1 1
2 1
2 2
2 1
1 2
2 2
1 2
1 2
2 1
1 1
1 1
1 2
1 1
1 2
1 2
1 1
2 1
1 1
1 1
1 2
2 1
2 1
1 1
2 2
2 1
2 1
1 1
1 1
1 2
2 1
2 2
1 2
2 1
1 1
1 2
1 2
2 1
2 1
1 1
1 2
1 1
2 2
2 1
2 2
2 2
2 2
1 2
2 2
1 1
2 2
2 1
1 1
1 2
1 1
2 1
1 1
1 2
1 1
2 2
1 1
1 1
1 1
2 2
2 1
1 1
2 1
1 2
2 2
2 2
1 1
1 1
1 1
1 2
1 2
2 2
2 2
2 1
2 1
2 2
1 2
1 1
1 1
2 1
2 2
2 1
2 1
2 1
2 2
1 1
2 1
1 2
2 2
2 2
1 1
2 1
2 2
1 2
1 1
2 2
2 1
2 1
2 2
1 2
2 2
1 1
1 1
1 1
1 1
2 2
2 2
1 2
1 2
2 2
2 1
2 2
1 2
2 2
2 1
2 2
1 1
1 2
2 1
2 2
1 1
1 1
2 2
1 1
2 2
1 1
1 1
2 1
1 1
1 2
1 1
2 2
2 1
2 2
2 2
1 2
2 1
2 2
1 1
2 1
1 1
1 2
2 1
1 2
1 2
1 1
2 2
2 1
2 2
1 1
1 2
2 1
2 1
1 1
1 2
2 2
2 2
2 1
2 1
1 1
2 1
2 2
2 2
2 1
1 1
2 2
1 2
1 2
1 1
2 2
2 1
1 1
2 1
2 1
2 1
2 1
1 1
1 2
2 1
2 2
2 1
2 2
1 2
2 1
2 1
1 1
2 2
2 2
1 2
1 1
2 1
1 2
2 1
2 1
2 2
2 2
2 1
2 1
2 1
2 1
1 1
1 1
1 1
1 2
2 1
1 2
1 2
1 1
1 1
1 2
2 1
2 1
2 1
2 2
2 1
2 1
2 2
2 1
1 1
1 2
2 2
1 1
1 2
1 2
2 2
2 2
2 1
2 2
1 2
1 2
2 1
2 2
1 1
2 1
1 2
2 1
2 1
2 2
2 2
2 1
2 2
2 2
1 1
1 2
1 2
2 1
2 1
2 2
1 2
1 2
2 1
1 1
2 2
1 1
2 2
2 2
1 1
1 2
2 1
2 1
2 1
1 2
1 2
2 1
1 1
1 1
1 1
1 1
2 1
2 1
2 2
2 1
2 2
1 1
1 2
2 2
2 1
1 2
2 1
2 2
2 1
1 2
2 2
2 1
2 1
2 2
1 1
1 1
1 2
2 1
1 1
2 2
2 1
1 2
2 1
2 1
1 1
1 1
1 2
2 2
1 1
2 1
2 2
1 2
1 1
2 2
2 1
2 2
2 1
2 1
2 2
2 1
2 1
2 1
2 1
1 1
1 1
2 2
1 2
2 2
2 1
1 2
2 1
1 1
2 2
1 2
2 1
1 1
1 1
2 1
1 2
1 1
1 2
2 1
1 1
2 1
2 1
1 2
1 1
2 2
1 2
1 2
2 1
1 1
1 2
1 2
1 2
2 1
1 2
1 2
2 1
1 2
1 2
2 2
1 2
2 1
2 2
1 2
1 1
1 1
1 2
2 1
1 1
2 2
1 2
2 2
1 1
1 1
2 1
1 2
1 1
1 2
2 2
1 2
2 2
1 2
2 2
2 2
2 1
2 1
2 1
1 1
1 2
1 2
1 2
2 1
2 1
1 2
1 1
1 1
2 2
1 2
1 1
1 1
2 2
1 1
2 1
1 2
1 1
1 2
2 1
1 2
1 2
1 1
2 2
2 2
2 2
2 2
1 2
1 1
2 2
1 2
1 2
1 1
1 1
1 1
2 2
1 1
2 2
1 2
1 1
1 2
2 1
2 2
1 2
1 1
1 1
1 2
2 1
2 1
2 2
1 1
2 2
2 2
2 1
1 2
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
2 1
2 1
1 1
2 2
1 2
2 2
2 1
1 2
2 2
2 1
1 1
2 1
1 1
1 1
1 2
2 1
2 2
1 2
1 2
1 1
1 1
2 2
2 2
1 1
2 1
2 2
2 2
2 1
2 1
1 2
1 1
2 2
2 2
2 1
1 1
2 2
1 2
2 2
1 2
2 2
1 2
1 1
2 1
2 2
2 1
2 1
2 1
2 1
2 1
1 1
2 1
1 2
1 2
2 1
1 1
2 2
1 1
1 2
1 2
1 1
1 2
2 2
2 1
1 2
1 2
1 2
1 2
2 1
1 2
2 1
2 2
2 2
1 1
2 2
2 1
2 2
2 2
1 2
1 2
1 1
2 1
2 2
2 1
1 2
1 2
2 2
1 1
2 1
2 2
2 2
2 1
2 2
2 2
1 1
1 1
2 2
2 2
2 1
1 2
2 1
2 1
2 1
2 1
2 1
1 2
1 1
2 1
1 1
2 1
1 2
2 1
2 2
1 1
2 2
1 1
2 1
2 1
2 2
2 2
1 1
2 1
2 2
1 2
2 1
2 2
2 2
2 1
1 2
2 2
1 1
2 1
2 2
1 2
1 1
1 2
1 1
1 1
2 2
2 1
1 1
2 2
2 2
2 1
2 2
1 1
2 2
1 2
1 1
2 1
2 1
2 2
1 2
1 1
2 1
2 2
2 1
2 2
2 2
1 2
1 1
2 2
2 1
1 1
1 1
1 1
2 1
1 1
1 1
1 1
1 2
2 1
1 2
2 1
2 1
1 1
1 2
1 2
2 2
2 2
1 2
2 2
1 1
1 1
1 1
2 2
2 2
1 2
1 1
2 1
2 2
1 2
1 2
2 1
1 2
1 2
1 2
1 1
1 1
2 2
2 2
2 2
2 1
2 2
1 1
1 1
1 1
1 2
1 2
2 1
2 1
1 2
2 2
2 2
2 1
2 2
2 1
1 1
2 2
1 2
2 1
1 2
2 1
1 2
1 2
2 2
2 1
1 1
1 1
2 1
1 2
2 1
1 1
1 2
2 1
1 2
1 1
2 1
2 2
1 2
1 1
1 2
1 2
2 1
2 2
2 2
1 2
2 2
2 2
1 2
2 1
1 1
1 2
1 1
1 1
1 2
2 2
2 2
2 1
2 2
2 2
2 1
2 2
1 2
1 2
1 2
1 2
1 2
2 2
1 2
2 1
1 1
1 2
2 1
2 2
2 1
1 2
2 1
2 1
1 1
1 1
2 1
1 1
2 2
2 1
2 2
1 2
2 1
1 1
1 2
2 1
1 1
2 1
2 2
1 2
2 2
2 1
1 2
1 1
1 1
1 2
2 1
1 2
2 2
2 1
1 1
2 2
2 2
2 1
2 2
2 1
2 2
1 1
2 2
1 2
2 1
2 2
2 2
2 2
2 1
2 1
1 1
1 1
2 1
2 2
1 1
1 1
1 2
1 2
1 2
1 2
2 2
2 2
1 1
1 1
2 2
1 2
1 1
1 2
1 2
2 2
2 2
2 1
1 2
2 1
2 1
1 2
2 1
1 1
2 2
2 2
1 1
2 2
2 1
1 2
2 2
1 2
2 2
2 1
2 1
2 1
2 2
2 1
1 1
2 1
2 1
1 1
2 1
1 1
2 2
1 1
2 1
2 1
2 1
2 2
2 2
2 1
2 1
1 1
2 1
1 1
2 2
1 1
2 1
1 1
1 1
2 1
2 1
2 2
2 2
1 1
2 1
1 2
1 1
2 2
2 1
2 2
1 1
2 2
2 2
1 1
2 1
1 2
2 1
2 2
1 1
1 2
1 2
2 1
2 2
2 1
2 1
1 1
2 2
2 2
2 2
2 2
1 2
2 2
1 1
2 1
1 2
2 1
1 1
1 1
2 2
2 1
1 2
1 1
2 1
2 2
2 2
1 2
1 1
2 2
1 1
1 2
2 1
1 2
1 1
2 2
1 2
2 1
2 2
1 2
1 1
2 1
2 1
1 1
2 1
2 2
1 1
2 1
1 2
2 2
2 1
1 1
1 2
1 2
2 1
1 1
1 1
1 1
1 1
1 1
1 2
1 2
1 2
2 1
1 1
1 1
1 1
1 2
1 2
2 1
1 1
1 2
2 1
2 2
1 1
2 1
2 2
2 1
2 2
1 2
1 2
2 1
1 1
1 1
1 2
1 2
1 2
2 1
2 2
1 1
2 2
1 1
1 2
2 2
1 2
1 1
1 2
1 1
1 1
2 2
1 2
2 2
2 2
2 2
2 2
1 1
2 2
1 1
2 1
1 2
1 1
2 1
1 1
1 1
1 1
1 1
2 2
2 2
1 2
1 1
2 2
2 1
1 2
2 1
1 1
1 1
1 1
2 2
2 2
2 1
1 1
2 1
2 2
2 2
1 1
1 2
2 1
2 2
2 1
1 1
1 1
2 2
1 2
2 2
2 1
2 2
2 1
1 2
1 2
2 1
1 2
1 2
1 1
2 2
1 2
1 2
2 2
2 2
2 2
2 1
2 1
2 2
1 2
1 1
1 1
2 1
1 1
1 1
2 2
2 2
2 1
2 1
2 1
1 1
1 1
2 1
1 2
1 2
2 1
2 1
2 2
2 1
1 1
1 2
2 2
2 2
2 1
2 1
1 1
2 1
2 2
2 2
2 1
1 2
2 2
1 1
2 1
2 1
1 1
1 2
1 2
2 1
2 1
2 2
1 1
1 1
2 1
2 2
1 1
2 1
1 2
1 2
1 1
1 1
1 1
2 2
2 2
1 2
2 2
2 1
2 2
2 2
1 1
1 1
1 2
2 2
2 2
2 1
2 1
1 2
2 1
1 1
2 2
1 2
2 1
1 2
1 1
2 2
2 1
1 1
2 1
1 2
1 1
2 2
1 2
1 2
1 2
2 1
1 1
1 2
1 2
1 1
2 1
2 2
2 2
2 2
1 2
1 1
2 1
1 2
1 2
1 2
1 2
1 2
2 1
1 1
2 2
2 2
2 1
1 2
1 2
1 2
1 2
1 1
2 2
2 2
1 2
2 1
1 1
1 2
1 2
1 1
2 1
2 2
2 1
1 1
1 1
2 2
2 2
1 1
2 1
2 2
2 2
1 2
2 2
2 1
2 2
1 1
2 1
2 1
1 1
2 2
1 2
2 2
2 1
2 2
1 2
2 2
1 1
2 2
1 1
2 1
2 2
2 1
1 2
1 1
1 1
1 2
1 2
2 1
1 2
2 1
1 1
2 2
1 2
1 1
1 2
2 2
2 1
1 1
2 1
2 1
2 1
2 2
2 2
2 1
2 2
1 2
1 2
2 2
2 1
2 2
1 2
1 2
1 1
1 2
2 1
1 2
1 2
1 2
2 2
1 2
1 1
2 1
2 2
2 2
1 2
1 2
2 2
2 1
1 2
2 2
1 1
1 1
2 1
1 2
1 2
2 2
2 2
1 1
1 1
2 2
2 1
2 1
1 1
2 2
2 2
2 2
2 2
1 2
1 2
2 2
2 1
2 2
2 2
1 1
2 2
1 2
1 1
1 2
2 2
2 1
2 2
2 1
1 2
2 1
2 2
2 1
2 1
1 1
1 2
1 1
1 2
2 2
2 1
1 1
1 1
1 1
2 2
2 2
1 2
2 1
2 2
1 2
2 1
2 2
1 2
1 1
1 1
2 2
1 1
2 2
2 1
1 2
2 1
2 1
1 1
1 1
1 1
1 2
2 1
1 1
1 2
2 1
2 2
2 2
1 1
1 2
2 2
1 1
1 2
2 1
2 1
2 2
2 2
2 1
1 2
1 2
2 2
1 1
2 1
2 1
1 1
1 1
2 2
1 1
2 1
2 2
1 2
2 2
1 2
2 1
2 2
1 1
2 1
2 1
1 1
1 1
2 1
1 1
1 1
2 2
2 2
1 1
1 1
2 1
1 2
2 1
2 2
2 2
2 1
2 1
1 1
2 1
2 1
2 2
1 1
2 1
2 1
1 2
2 1
1 1
2 2
2 2
1 1
2 1
2 1
2 2
2 1
2 2
2 1
1 1
1 2
2 2
1 1
2 1
2 1
2 1
1 2
2 2
2 2
2 1
1 2
1 2
2 2
2 1
2 2
2 2
2 2
1 2
2 2
2 1
1 1
2 1
1 1
1 2
1 1
2 1
1 2
2 1
2 2
2 2
2 1
1 2
1 1
1 1
1 1
2 1
1 2
1 1
1 1
1 1
2 2
1 2
2 1
1 2
2 1
1 1
1 2
1 1
1 1
2 2
1 1
1 2
1 1
2 1
2 2
2 2
2 2
2 2
2 2
1 2
1 1
1 2
1 2
1 2
1 1
1 1
1 2
2 1
2 1
1 2
1 1
2 1
1 2
2 2
1 1
2 1
1 1
1 2
1 1
1 2
2 2
1 2
1 1
2 2
1 1
1 1
2 1
1 2
2 2
1 1
2 1
1 2
1 1
2 1
1 1
1 1
2 2
1 1
2 2
2 2
2 2
2 1
2 2
2 2
2 1
2 1
2 2
2 2
2 1
1 2
1 2
2 1
2 2
2 1
1 2
2 2
2 1
1 2
1 1
2 1
1 1
1 1
1 1
2 1
1 2
1 1
1 1
1 2
1 2
2 2
2 2
2 1
1 1
1 1
1 1
2 2
1 1
2 1
1 1
2 1
2 2
1 2
1 1
1 2
1 2
1 2
2 2
1 1
2 1
1 2
1 2
2 1
1 1
2 2
2 1
2 1
2 1
2 2
2 1
1 1
2 1
2 2
1 1
1 2
2 1
1 2
1 1
2 1
2 2
1 1
1 2
1 1
1 1
2 2
2 2
1 2
2 1
1 2
2 2
1 2
2 2
2 1
1 2
2 1
2 2
1 1
1 1
2 2
2 1
1 2
2 1
1 1
2 2
1 2
2 2
1 1
1 1
2 1
2 1
1 2
1 1
2 2
2 1
2 2
1 1
2 1
1 1
2 2
2 2
2 2
1 1
2 2
1 2
2 1
1 2
2 1
1 2
1 1
1 1
2 2
2 1
2 2
1 1
1 1
1 1
1 2
1 2
1 2
1 1
1 2
1 2
2 1
2 1
1 2
1 2
2 2
2 1
2 1
2 1
2 1
2 2
1 2
1 2
2 1
2 2
2 1
1 2
2 1
1 2
1 1
1 2
2 2
2 1
1 2
2 1
2 2
1 2
2 1
1 2
2 2
1 2
2 2
2 2
2 1
2 1
1 1
2 1
1 1
2 1
1 2
1 1
2 2
2 1
2 1
1 1
1 1
2 1
2 1
1 1
2 1
2 2
1 2
2 2
1 1
1 1
1 1
1 2
2 2
1 2
2 2
1 2
1 1
1 2
2 2
1 2
2 1
1 1
2 2
2 1
1 2
1 2
1 1
2 1
2 1
2 1
2 2
1 1
2 1
2 2
1 1
1 2
2 1
1 2
1 1
2 1
1 2
1 2
1 1
2 1
2 2
1 2
1 1
2 2
2 1
2 1
2 2
2 1
1 2
2 2
1 2
2 2
1 1
2 1
1 1
1 1
1 2
2 2
2 1
2 1
2 2
1 2
1 2
1 2
1 2
1 2
1 2
1 1
1 1
1 1
2 1
1 1
1 1
1 2
2 1
1 1
2 2
1 2
1 2
1 1
2 1
1 1
1 1
2 1
2 2
1 2
2 1
1 1
2 1
1 2
1 1
2 2
2 2
2 1
2 1
2 2
2 1
2 2
1 2
1 1
2 2
1 2
2 1
2 2
2 2
2 1
1 1
1 1
1 2
1 1
2 1
1 2
1 2
1 1
2 2
2 1
2 2
1 2
1 2
2 1
2 2
2 1
1 1
2 2
1 2
2 1
2 2
1 1
2 1
2 1
2 1
2 2
1 2
2 1
2 1
1 2
2 2
1 2
1 1
1 2
2 2
1 2
2 1
1 1
2 2
2 2
1 1
1 2
2 2
2 1
1 1
2 2
1 2
2 1
2 2
1 1
2 1
1 1
1 1
1 2
1 1
1 1
2 1
2 2
1 2
1 2
1 2
2 1
2 1
1 2
2 1
2 2
2 1
2 2
2 1
2 1
2 2
1 1
2 1
2 2
2 1
2 2
2 2
1 2
1 2
2 1
2 1
2 2
2 2
2 2
2 1
1 2
2 1
1 1
1 2
2 1
2 2
1 2
2 1
1 2
1 1
1 2
2 2
2 1
1 2
2 1
2 1
1 2
1 1
1 1
1 2
2 1
2 1
2 1
2 2
2 2
1 1
2 1
1 2
2 2
2 2
1 2
2 1
1 2
1 1
1 1
2 2
1 2
2 2
1 2
1 2
1 1
2 2
2 2
1 2
2 2
1 2
2 2
2 1
1 1
1 1
1 1
1 2
2 2
2 1
2 1
2 2
2 1
1 1
2 2
1 1
2 2
1 2
1 1
2 1
1 2
2 1
1 1
2 1
2 2
1 1
1 1
2 2
2 2
1 2
2 2
2 1
2 1
2 2
2 1
2 1
1 1
2 1
2 2
1 2
1 1
2 2
1 2
1 1
2 1
1 1
1 1
1 2
1 1
1 1
2 1
2 2
2 2
1 2
2 1
1 2
1 2
1 2
1 2
2 1
1 2
1 2
2 1
1 2
2 2
1 2
1 2
1 2
1 1
2 1
2 2
2 2
1 1
1 2
1 2
1 2
2 1
1 2
2 2
1 1
1 1
2 2
1 1
1 1
2 2
2 2
2 2
2 2
1 2
2 1
1 1
2 2
2 2
2 2
2 2
2 2
1 2
2 1
1 1
1 2
1 1
1 1
1 1
2 2
1 2
2 1
1 1
2 1
2 2
2 1
2 1
1 1
1 2
1 2
1 1
2 2
1 2
1 2
1 2
1 1
1 1
1 1
1 1
2 1
1 1
2 2
2 1
1 2
2 1
2 2
1 2
2 2
2 1
1 2
2 1
2 2
2 2
2 2
2 1
1 2
1 2
2 2
2 1
1 2
1 2
2 1
2 1
1 1
1 1
2 1
2 1
1 2
2 1
2 2
1 1
1 2
1 1
2 1
1 2
2 2
2 1
1 1
2 2
1 2
1 2
1 2
1 2
2 1
1 2
2 2
1 2
1 1
1 2
1 1
1 1
1 2
2 1
1 2
2 1
2 2
1 1
1 1
2 1
1 1
1 1
1 2
1 1
1 2
2 2
2 2
2 1
1 1
2 1
1 2
1 1
2 2
1 2
1 1
2 2
1 2
2 1
1 2
1 2
2 2
2 2
2 2
1 2
1 2
2 2
1 2
1 1
2 1
1 1
2 2
2 2
1 2
2 1
1 1
1 2
2 1
1 2
2 1
2 1
1 1
2 2
1 2
1 2
2 1
1 2
2 2
2 1
1 2
1 2
2 1
1 2
1 1
1 1
2 1
1 1
1 2
2 2
2 1
1 1
2 1
2 1
1 2
1 1
2 1
2 2
1 1
2 2
1 2
2 2
2 2
1 2
2 2
1 2
2 2
1 2
2 1
2 1
2 2
2 1
1 1
1 2
1 1
1 1
1 2
1 1
2 2
2 1
2 1
2 1
2 1
1 2
1 1
2 2
2 1
1 2
1 2
1 2
2 1
2 1
2 2
2 1
1 1
2 1
1 1
2 2
1 2
1 2
1 1
1 2
2 1
1 1
2 1
2 1
1 2
1 2
1 2
2 2
2 1
1 1
1 2
1 2
2 2
2 2
1 2
1 1
2 1
1 2
1 1
2 2
2 2
1 2
1 1
1 1
2 2
1 2
2 2
1 2
2 1
1 1
2 1
2 1
1 2
1 1
2 2
2 2
1 1
2 2
2 2
1 1
2 2
1 1
1 2
1 1
1 2
1 2
2 1
1 1
2 1
2 2
1 1
2 1
1 1
2 2
2 1
2 2
2 2
1 2
2 2
2 1
2 2
1 1
2 2
2 1
1 2
1 1
1 1
1 1
2 1
1 1
2 1
2 1
1 2
2 2
1 1
2 2
1 2
2 1
1 1
2 2
2 2
1 2
2 2
1 2
1 2
2 1
2 2
2 1
1 2
1 1
2 1
2 1
1 1
1 2
2 2
1 1
1 2
2 2
2 1
1 1
2 1
1 2
1 1
1 2
2 2
1 1
2 1
2 2
1 1
2 1
2 1
2 1
1 2
2 1
2 2
1 2
2 1
2 1
2 1
2 2
2 1
1 1
2 2
2 1
1 1
2 1
2 2
2 2
1 1
2 1
1 2
1 1
1 2
1 2
1 2
1 1
2 1
1 1
1 1
1 2
2 1
2 1
1 1
1 2
1 1
1 1
1 2
2 2
1 1
1 2
2 2
1 2
1 1
1 1
1 1
2 2
1 2
2 2
2 2
1 2
1 1
1 1
1 1
1 2
2 2
1 1
1 2
2 2
2 2
1 2
1 1
1 1
2 2
1 1
1 1
2 1
1 1
2 2
2 2
1 2
1 1
2 1
2 1
1 2
1 1
2 2
2 1
2 1
1 2
1 1
1 1
1 1
2 1
2 1
2 1
1 1
1 1
2 1
1 1
2 2
2 1
1 1
1 2
1 2
1 2
2 1
2 1
1 2
2 2
1 1
2 1
2 1
2 1
1 1
2 2
1 1
2 1
2 2
1 2
1 2
1 1
1 1
2 2
2 2
2 2
1 2
1 1
1 1
1 1
1 2
2 2
2 2
2 2
2 2
1 2
1 1
1 2
2 1
1 1
1 2
1 1
1 2
1 1
2 1
1 1
2 1
2 2
1 2
2 2
1 1
1 2
2 1
1 2
2 1
1 1
1 2
1 1
2 1
1 1
1 1
2 2
2 1
1 1
1 2
1 1
2 1
1 1
1 1
1 2
1 2
1 2
2 2
1 1
2 2
1 1
1 2
2 1
2 2
1 2
2 1
1 2
2 2
1 2
2 1
2 2
1 1
2 1
2 1
1 2
2 2
1 1
1 1
1 2
1 1
1 1
2 2
2 1
2 1
2 1
2 1
2 1
2 1
1 2
1 1
1 1
1 1
1 2
1 2
1 1
2 2
2 1
1 2
1 2
1 2
1 1
1 1
1 1
2 2
1 1
1 1
2 2
1 1
1 2
2 1
2 1
1 2
2 2
2 1
1 2
2 2
1 2
2 1
2 1
2 1
2 1
2 1
2 1
2 2
1 1
1 2
1 1
2 1
2 1
2 2
2 1
2 2
1 2
2 2
2 1
2 2
2 2
1 2
1 2
1 1
1 1
1 2
2 2
1 1
1 2
2 1
2 1
2 1
2 1
1 2
1 1
1 1
2 2
2 2
1 2
1 2
1 1
1 1
1 1
1 1
1 2
1 2
1 1
2 2
2 1
2 1
2 2
2 1
1 2
1 2
1 2
2 2
1 1
1 1
1 1
2 1
2 2
1 1
2 1
2 1
1 2
1 1
1 1
2 1
1 1
2 2
1 1
1 2
1 2
2 1
1 2
2 1
2 2
2 1
1 1
2 1
1 1
1 1
2 1
2 2
2 2
2 1
2 2
2 2
1 2
1 1
2 2
2 1
1 2
1 1
2 2
2 1
1 2
2 2
2 2
2 2
1 2
2 2
2 2
1 1
1 2
1 1
1 2
2 2
2 2
1 2
1 1
1 1
1 1
1 2
1 2
2 1
2 2
1 2
2 2
2 1
1 2
1 2
2 1
1 1
2 2
1 2
1 2
2 1
2 2
2 1
1 1
1 2
1 2
2 1
2 1
2 2
1 2
1 1
2 2
2 1
2 2
2 1
2 2
1 1
1 1
2 1
1 1
1 1
1 2
1 2
1 1
1 1
1 1
2 2
2 2
2 1
1 2
2 1
2 2
2 2
1 2
1 2
2 1
1 2
2 2
2 1
1 2
1 1
1 2
1 1
1 2
1 1
1 2
2 2
1 1
1 2
2 1
2 2
1 2
2 2
2 1
1 1
1 2
2 1
1 2
2 1
1 2
1 1
2 2
2 1
2 2
2 2
1 2
2 1
1 2
1 1
2 2
1 2
2 2
2 1
2 1
1 1
2 1
1 1
1 1
2 1
1 2
1 2
2 2
2 2
2 2
1 1
2 1
2 2
2 2
2 2
2 2
2 1
1 2
2 1
2 1
2 1
1 1
1 2
1 1
1 1
2 1
2 2
2 2
2 2
2 1
2 2
2 2
2 2
2 1
2 2
1 2
2 1
1 1
2 2
2 1
2 1
2 2
1 2
2 2
1 1
2 1
1 2
1 1
2 2
1 1
2 1
2 2
1 2
2 2
1 2
1 1
2 1
2 2
1 1
1 1
1 1
1 1
2 1
1 2
2 1
2 1
1 2
2 2
1 2
2 1
2 1
1 1
2 1
2 1
1 2
1 1
1 2
1 1
2 1
2 2
1 1
1 1
1 2
2 1
2 1
2 1
1 2
1 1
1 2
1 1
1 2
1 1
2 1
2 2
2 1
1 2
1 2
1 1
2 2
1 2
1 2
2 2
1 1
2 1
2 1
1 1
1 2
2 1
2 2
2 2
1 1
1 2
1 1
1 2
2 1
2 2
1 2
2 2
2 2
1 1
2 2
1 2
1 1
2 1
1 2
2 1
2 1
2 2
2 2
2 2
1 1
2 2
1 1
1 2
2 1
1 2
1 1
1 2
1 1
2 2
1 1
2 2
1 1
2 2
1 1
1 1
1 2
1 2
2 1
1 1
1 2
1 2
2 1
2 2
2 1
2 2
1 1
2 1
2 2
2 1
2 2
1 1
1 2
1 1
2 2
2 2
2 1
1 2
1 2
2 2
1 2
1 1
1 1
2 1
1 1
1 2
2 2
2 1
2 2
2 2
1 2
1 2
2 2
2 1
1 2
1 2
2 1
1 1
2 1
2 1
2 1
1 1
2 1
2 2
1 2
2 1
2 1
1 2
2 1
2 1
1 1
2 1
2 1
2 1
2 2
2 1
2 2
2 1
1 2
1 2
1 1
1 2
1 1
2 1
1 2
2 1
2 2
1 2
2 1
1 2
2 2
1 2
1 2
2 1
2 2
1 2
2 2
1 1
1 2
2 2
2 2
2 2
1 1
2 1
2 1
2 1
1 2
1 1
1 2
1 1
2 1
2 2
1 1
2 1
1 1
2 1
1 2
1 1
2 1
1 1
1 2
2 1
2 2
1 1
2 1
1 1
2 1
1 1
1 2
1 1
1 1
1 1
2 1
1 2
2 2
2 2
2 2
1 2
2 1
2 1
2 2
1 1
2 2
1 1
1 2
2 2
2 2
1 1
1 2
2 1
2 1
2 2
2 2
2 2
2 1
1 1
1 2
2 2
1 1
2 1
1 2
2 1
2 2
1 2
1 2
2 1
1 2
1 1
2 2
1 2
2 2
1 1
2 1
2 1
1 1
2 1
2 2
1 2
1 1
1 2
2 2
1 1
1 2
2 2
2 1
2 1
2 2
2 1
2 1
1 1
2 2
1 2
1 2
2 2
2 2
1 2
1 2
1 1
1 1
1 1
1 1
1 1
2 1
2 2
2 2
1 1
2 1
2 2
2 1
1 2
1 1
2 1
2 1
2 2
2 1
2 1
2 1
2 1
1 2
2 2
2 1
2 1
2 1
2 2
1 2
1 2
1 2
2 2
1 1
2 1
1 1
2 1
1 2
1 2
2 2
1 2
2 1
1 2
1 2
1 1
2 2
1 1
1 2
1 1
2 1
2 2
2 2
2 2
1 1
1 1
2 1
2 1
2 1
2 2
1 1
1 1
2 2
2 1
1 2
1 2
1 2
1 2
2 1
1 1
1 1
1 2
1 1
1 2
1 2
1 1
1 1
1 1
1 1
2 2
2 2
2 1
1 2
2 2
1 2
1 2
1 2
1 1
1 2
1 1
1 1
1 2
1 1
2 2
2 2
1 2
2 1
2 2
1 1
2 2
1 2
1 1
1 2
1 2
1 2
1 1
1 1
2 1
1 2
2 2
1 2
1 2
1 1
2 2
2 2
2 1
1 1
2 1
2 1
1 1
2 1
2 2
2 2
2 2
2 1
1 1
2 2
2 1
1 2
2 2
1 1
2 1
1 1
2 1
2 1
2 1
1 2
2 2
2 1
1 1
2 2
1 1
2 2
1 1
1 1
1 2
1 1
1 1
1 1
2 2
1 1
2 2
1 2
1 2
2 2
1 2
2 1
2 1
1 2
2 2
1 2
2 1
2 2
2 2
2 1
1 2
2 2
2 2
1 2
2 2
2 2
1 2
1 1
1 2
2 2
2 2
1 2
1 2
2 1
2 2
2 1
1 1
1 2
2 2
1 1
2 1
2 2
1 1
1 2
2 1
2 2
1 1
2 2
2 2
1 2
1 1
2 1
2 2
1 2
2 1
2 1
1 1
1 2
2 2
2 2
2 1
2 1
2 1
2 1
1 1
1 2
2 1
2 1
1 1
1 1
2 2
1 2
1 1
1 2
1 1
2 2
2 2
1 2
2 1
2 1
2 1
1 2
1 1
1 1
1 1
1 1
2 1
2 2
2 1
2 2
2 2
1 2
2 2
2 1
2 2
2 2
2 2
1 1
2 2
2 2
1 1
2 2
1 1
2 2
1 1
1 1
2 2
1 2
1 1
2 1
2 2
1 2
1 2
1 2
2 1
1 1
2 1
2 1
2 1
1 1
2 1
2 1
1 1
1 1
2 2
1 1
2 2
1 2
2 2
2 2
2 2
1 1
1 2
1 1
1 1
2 1
1 2
1 1
1 2
1 1
1 1
1 2
2 2
2 2
2 1
2 2
2 1
1 2
2 1
2 2
2 1
2 1
1 1
2 2
1 2
2 2
1 1
2 2
1 1
1 2
1 2
2 1
1 2
1 2
1 2
2 2
2 2
2 1
1 1
2 1
1 1
1 2
1 2
2 2
2 2
1 1
2 1
2 2
1 1
1 1
2 2
1 1
2 1
2 1
2 2
1 2
2 2
2 2
2 1
2 1
2 1
1 1
2 1
2 2
2 1
1 2
2 2
1 2
2 2
1 1
1 1
1 1
1 2
1 1
2 1
2 1
1 1
2 1
1 1
2 1
1 2
2 1
2 2
2 1
1 2
1 1
2 2
2 2
1 1
2 2
1 1
1 2
1 1
1 1
2 1
1 2
2 1
1 2
2 1
1 1
2 2
2 2
2 2
1 2
2 2
1 2
2 2
1 2
1 2
2 1
2 1
2 1
2 1
2 2
1 2
2 1
1 2
2 2
1 1
2 1
1 2
1 1
1 1
2 1
2 1
1 2
2 1
2 2
1 2
2 2
1 1
1 2
2 2
1 1
1 2
2 1
1 1
1 2
2 1
1 2
1 1
2 1
2 2
1 1
1 1
2 1
2 1
1 2
1 1
1 1
1 1
1 1
1 1
1 2
1 2
2 1
1 1
1 1
1 2
2 2
1 2
1 1
2 1
1 2
2 2
1 1
2 1
2 1
1 2
1 2
1 2
1 1
2 1
1 1
2 1
2 2
2 2
1 2
1 1
2 1
1 1
2 2
1 1
1 2
1 1
2 2
2 1
2 2
2 2
2 2
1 1
2 1
1 2
2 2
1 1
1 1
1 1
2 2
1 1
2 1
2 1
2 1
1 1
2 2
2 2
1 2
1 1
1 2
2 2
1 2
1 1
2 1
2 2
1 2
2 2
2 2
2 2
2 2
2 2
1 2
2 1
2 2
2 1
2 1
1 2
2 2
2 1
2 1
1 1
1 1
1 1
1 1
1 1
2 2
2 1
2 1
1 2
1 2
2 2
1 2
2 1
2 1
2 1
1 1
2 2
1 2
2 2
1 2
2 1
2 1
2 1
2 1
1 2
2 1
2 1
1 1
1 2
2 2
1 1
2 1
1 1
2 2
2 1
1 1
2 2
2 2
1 1
2 1
1 1
1 2
1 1
1 1
2 1
1 2
1 2
2 2
1 2
2 2
1 1
2 2
2 1
1 1
1 1
2 2
2 2
2 2
2 2
2 2
1 1
1 1
2 1
1 2
1 1
2 1
1 2
2 2
1 1
1 2
1 1
1 1
2 2
2 2
2 2
1 2
1 1
2 1
1 2
1 2
2 2
2 1
1 2
1 2
1 1
1 1
1 1
1 2
1 2
1 2
1 2
2 2
1 1
2 2
1 1
1 2
2 2
2 2
2 2
1 1
1 1
1 1
1 1
2 2
2 1
1 1
2 2
2 1
1 2
2 2
1 1
2 1
2 1
1 2
1 1
1 1
2 1
1 2
1 1
2 2
2 1
1 2
2 1
2 1
2 1
2 1
1 1
1 2
2 1
2 1
2 2
2 1
1 1
1 1
1 1
2 1
2 1
1 2
1 1
2 2
2 1
2 2
2 2
1 2
1 1
1 2
1 2
1 2
1 1
1 2
1 1
1 1
2 2
1 2
1 2
2 1
2 1
2 2
1 2
1 1
1 2
2 2
1 1
2 2
1 1
2 2
1 2
2 1
1 1
1 1
1 2
2 1
2 1
2 2
2 1
1 2
2 1
2 2
1 1
2 2
2 1
1 1
1 2
2 1
1 2
1 1
2 2
2 2
1 1
1 1
1 1
2 1
2 1
2 1
2 1
1 1
2 2
2 2
2 2
2 2
1 1
2 2
1 2
1 2
1 2
2 1
1 1
1 2
1 1
2 2
1 2
1 2
2 1
1 1
2 2
1 1
2 2
2 2
1 2
1 2
1 2
2 1
1 2
2 1
2 1
1 1
2 1
2 2
1 2
1 1
1 2
2 1
1 2
2 1
1 2
1 1
2 1
2 2
1 2
1 2
2 1
2 2
1 2
2 1
2 2
2 1
2 2
2 2
1 2
1 1
2 1
1 1
2 2
2 2
2 1
1 2
2 2
2 1
1 2
1 2
2 2
1 2
2 1
1 2
2 2
2 2
2 2
1 1
2 1
1 2
1 2
2 1
1 2
2 1
2 1
2 1
1 1
1 1
1 2
1 2
1 1
1 2
1 2
1 1
1 1
2 2
1 2
2 1
2 2
2 1
1 2
2 2
2 2
2 1
1 2
1 2
1 1
2 1
1 1
1 2
1 2
2 2
2 2
2 2
2 2
2 1
1 2
2 2
2 1
1 1
2 2
2 2
2 1
1 2
2 1
2 1
2 1
1 1
2 2
1 2
2 1
1 1
2 1
2 1
1 2
1 2
2 2
2 1
2 1
1 1
2 2
2 1
1 1
1 1
1 1
2 2
1 1
1 1
2 2
2 2
2 2
1 1
1 2
2 2
1 1
2 2
2 1
1 1
2 1
1 2
1 1
1 2
2 1
1 1
2 1
1 1
1 1
1 1
1 2
2 2
2 1
1 1
1 1
2 1
1 2
2 1
1 2
1 2
2 1
2 1
1 2
1 1
2 1
2 2
1 2
1 1
1 1
2 2
2 1
2 1
1 2
1 2
2 1
1 2
1 1
2 2
1 1
2 2
1 2
1 1
2 1
2 1
1 1
1 2
2 2
1 2
1 1
2 1
1 1
2 2
2 1
1 2
1 2
1 2
1 2
1 2
2 2
2 2
2 1
1 1
1 1
1 2
2 1
1 2
1 1
2 2
2 1
2 1
2 1
2 2
1 1
2 2
2 1
1 2
1 2
2 2
2 2
2 1
2 2
1 1
2 2
2 2
2 1
1 1
1 2
1 2
2 1
1 1
2 2
2 1
1 1
1 1
1 1
1 2
2 1
2 2
2 2
2 1
1 1
1 2
1 1
1 2
1 1
2 1
2 1
2 1
2 2
1 1
2 1
2 2
2 1
2 1
2 2
1 2
1 2
2 2
1 1
2 1
1 2
2 1
1 2
2 2
1 2
1 2
1 1
2 1
1 1
1 2
1 2
1 2
2 1
2 2
1 1
1 2
1 2
1 1
2 1
1 1
2 2
2 1
1 1
2 2
2 2
1 2
1 2
1 1
2 2
1 1
1 2
1 2
2 1
1 1
2 2
2 1
2 1
1 2
1 1
1 2
1 2
2 2
1 2
2 2
1 1
2 1
1 2
2 2
1 1
1 2
1 2
2 2
2 1
2 2
2 1
1 2
1 2
2 2
1 2
1 2
2 1
1 1
1 1
1 1
1 2
2 1
1 2
2 2
1 1
2 1
2 1
1 2
1 1
2 1
1 2
2 1
1 1
2 2
1 2
1 1
2 2
1 2
2 2
2 1
2 2
1 1
1 2
2 2
1 1
2 1
2 2
2 1
2 1
1 2
2 2
1 2
2 2
1 2
2 2
2 2
1 2
1 1
1 1
1 1
2 2
1 2
1 1
2 2
1 1
2 2
2 1
1 2
2 2
1 1
1 2
1 1
1 2
1 2
1 1
2 2
1 2
1 2
1 1
1 2
2 1
2 2
2 1
2 2
1 2
1 2
2 1
1 2
1 1
1 1
2 2
1 1
1 1
2 1
2 2
2 1
1 1
2 1
1 1
2 1
2 2
2 1
1 1
1 1
2 2
2 1
1 1
2 1
1 1
2 1
2 2
1 2
1 2
2 1
1 1
1 1
2 1
2 2
1 2
2 1
1 2
1 1
1 2
2 1
1 1
1 1
1 1
1 2
2 2
1 2
1 1
2 2
2 1
2 1
1 2
2 1
2 1
2 1
1 1
2 1
2 1
1 2
2 1
1 2
2 2
2 2
2 1
2 2
2 2
2 1
2 1
1 2
1 2
1 2
1 1
1 2
2 2
1 2
1 2
1 2
1 1
1 1
2 2
2 1
1 1
2 2
2 2
1 1
2 2
1 2
1 1
2 1
2 2
2 2
2 2
1 2
1 1
1 2
1 1
1 1
2 1
1 2
2 1
1 1
2 1
2 2
2 1
1 2
2 2
1 2
2 2
2 2
1 2
1 1
2 2
2 2
1 2
2 1
1 2
1 1
1 1
1 1
2 2
2 1
2 2
2 1
2 2
2 1
1 1
1 1
1 1
2 1
2 1
2 2
2 1
1 2
1 2
2 2
1 2
2 2
1 2
1 1
1 1
1 1
2 2
2 1
2 2
2 2
2 2
1 2
2 2
2 2
1 1
2 2
1 2
1 1
1 2
1 2
2 2
2 1
2 1
1 2
2 1
2 1
1 1
1 2
1 2
2 1
1 1
1 2
2 1
1 1
1 2
1 2
2 2
1 1
1 1
2 1
1 1
2 1
2 1
1 2
1 1
2 2
2 2
2 1
2 2
2 2
1 2
2 2
2 2
1 1
2 1
1 1
2 2
2 2
2 2
1 2
1 2
1 2
1 1
2 1
2 1
1 2
1 1
2 1
1 2
2 2
2 1
1 1
2 2
2 1
2 2
1 2
1 1
1 2
1 1
1 2
1 1
1 2
1 2
1 1
1 1
1 1
2 2
2 1
1 1
2 2
1 2
1 2
2 2
1 2
2 2
2 2
1 1
1 2
2 1
1 1
2 2
1 2
1 1
2 1
2 1
2 2
2 1
2 2
1 1
1 1
2 2
2 2
2 2
1 1
2 1
1 1
1 2
2 1
2 2
2 1
1 1
2 1
2 2
2 1
2 1
1 1
2 2
1 2
1 1
1 2
1 1
2 2
1 2
2 2
2 1
1 2
2 1
2 1
2 2
2 1
2 1
1 2
1 1
1 1
2 1
2 1
1 2
2 1
2 2
1 2
2 2
1 1
1 2
2 2
2 1
1 1
2 1
2 1
2 1
2 1
1 1
2 1
1 1
2 2
2 2
2 2
1 1
1 2
1 2
2 1
2 2
2 2
1 1
1 2
1 2
2 1
2 2
1 1
1 2
2 1
2 2
1 2
2 2
1 1
2 2
2 2
1 1
1 1
1 1
2 2
2 1
1 2
1 2
2 1
2 2
1 2
1 1
1 2
2 1
2 1
1 2
1 2
2 1
2 1
1 1
2 1
2 2
1 1
1 2
1 1
2 1
2 1
2 2
2 2
2 2
1 2
1 1
2 2
2 2
1 1
1 2
2 1
2 2
2 1
1 2
2 1
2 1
2 1
2 2
1 2
1 2
1 2
2 2
1 1
2 1
2 1
1 1
2 2
2 1
2 1
1 2
2 1
2 2
1 1
2 1
2 1
1 1
1 2
2 2
2 2
1 2
1 2
2 1
1 2
1 1
1 1
2 1
1 1
2 2
1 2
2 1
2 2
2 1
2 2
1 2
1 1
1 1
1 2
2 2
2 1
1 1
2 1
2 2
1 2
2 1
1 2
1 1
1 2
2 2
2 2
2 1
2 2
1 1
1 2
2 2
2 2
1 2
1 2
2 1
1 2
1 2
1 2
1 2
2 2
1 2
1 1
1 1
2 2
1 2
2 2
2 1
1 1
2 2
2 2
2 1
2 2
2 2
1 2
1 1
1 2
2 1
2 2
2 1
1 2
1 2
2 2
1 1
1 1
2 1
2 1
1 1
1 1
1 2
2 1
1 1
2 1
1 2
1 2
2 1
2 1
1 1
2 2
2 2
1 2
2 2
2 1
1 2
2 1
1 1
2 2
1 2
2 1
1 1
2 2
1 1
1 1
1 1
1 1
2 2
1 2
2 1
1 2
1 2
2 2
1 2
1 1
1 1
2 2
2 1
1 2
1 1
1 1
1 1
1 2
1 1
1 2
1 1
1 1
2 1
1 2
2 2
2 2
2 1
1 2
1 1
2 1
1 2
2 1
2 1
1 2
2 2
2 1
2 1
2 1
1 2
1 2
2 2
1 2
1 1
1 1
2 1
1 2
1 1
1 1
1 2
1 2
1 1
1 1
1 2
1 2
1 2
1 2
2 1
2 2
2 1
2 1
1 2
2 2
1 1
2 1
2 1
2 1
2 2
1 1
1 1
1 2
1 1
2 1
2 2
2 2
2 1
2 1
2 1
2 1
2 2
2 2
2 2
1 2
1 2
1 2
1 2
1 2
1 1
2 1
2 2
2 1
1 1
2 1
2 2
2 1
2 2
1 2
2 1
1 2
1 1
2 2
1 1
1 1
1 2
2 2
2 1
2 2
1 1
1 1
2 1
1 1
1 1
2 1
1 2
2 1
1 2
2 2
1 2
2 1
1 2
2 2
2 2
2 2
1 1
1 2
1 1
1 1
2 2
1 1
2 2
1 2
2 2
1 1
2 2
1 1
2 2
1 1
2 1
2 2
1 2
1 2
2 1
1 1
1 1
2 1
2 1
2 1
1 2
2 2
1 1
1 1
2 1
2 1
2 2
2 2
1 2
1 1
1 1
1 1
1 2
2 1
1 2
2 1
1 1
1 2
1 2
1 2
2 1
2 2
1 2
2 1
1 2
2 1
1 1
2 1
2 1
1 2
2 2
1 1
2 1
2 1
2 1
2 2
2 1
1 2
1 2
1 1
1 2
1 2
2 1
2 2
1 1
1 2
2 1
2 1
2 2
2 1
1 1
2 1
2 2
1 2
1 2
1 2
2 2
1 1
1 2
2 2
1 2
1 2
2 1
2 1
2 2
1 2
2 2
2 1
2 1
1 2
2 1
2 1
1 2
1 1
2 2
2 1
2 2
1 2
2 1
2 2
1 1
1 1
1 2
2 1
2 2
1 2
2 1
2 2
2 2
1 1
1 2
1 2
2 1
1 1
2 2
2 2
2 2
2 1
1 2
2 1
1 1
2 2
1 2
1 1
2 2
2 1
2 2
1 2
2 1
2 2
2 1
2 1
1 2
2 2
2 1
2 1
2 1
1 1
2 2
1 1
1 2
1 1
2 2
1 2
1 1
1 2
2 2
2 1
2 2
2 2
1 2
2 2
2 2
1 2
2 2
2 1
2 2
2 2
2 2
1 2
1 1
1 1
1 1
1 1
1 2
1 2
2 1
2 1
2 2
2 2
2 1
2 2
1 2
1 1
1 1
1 2
2 2
2 2
2 1
1 2
2 1
1 1
2 2
1 2
1 2
1 1
1 2
1 2
1 1
1 1
1 2
2 1
1 2
2 2
2 1
1 2
2 1
2 1
2 2
1 2
1 2
1 2
1 1
1 1
2 2
1 2
2 1
2 1
2 1
1 2
2 1
2 1
2 1
1 1
2 2
1 1
1 2
1 2
1 1
1 2
1 1
1 1
1 1
1 2
2 2
2 1
2 1
2 1
2 1
1 2
1 2
1 1
2 2
1 2
2 1
2 2
1 2
1 2
1 1
2 1
1 1
2 1
1 2
1 2
2 2
2 1
1 1
1 1
2 2
2 1
1 2
2 2
1 2
1 2
1 2
1 2
1 2
1 2
1 1
1 2
2 1
2 1
2 1
2 1
2 2
2 1
1 1
1 1
2 1
2 2
1 1
2 2
2 1
1 1
2 1
2 1
1 2
1 1
2 2
1 2
1 1
2 2
1 1
1 1
2 2
2 2
1 1
2 2
2 1
2 2
2 2
1 2
1 1
2 2
1 2
2 1
1 1
2 1
2 2
1 2
1 1
2 2
2 2
2 2
2 2
1 2
2 1
1 1
2 2
2 1
1 1
2 1
2 1
1 1
1 2
1 1
1 1
1 2
2 1
2 2
2 1
1 1
2 1
1 2
1 2
2 2
2 1
1 2
1 1
1 1
1 2
2 2
1 2
1 2
2 1
1 1
1 2
1 2
2 2
1 2
2 1
1 1
1 2
1 1
1 1
1 1
1 1
1 2
2 1
2 2
1 1
1 1
1 1
2 2
2 1
2 2
1 1
2 1
1 1
1 2
1 2
1 1
2 2
2 1
1 1
1 1
1 1
1 1
2 2
2 1
2 1
2 2
2 2
1 2
1 1
2 2
2 1
1 2
1 2
2 1
2 2
1 1
1 1
2 1
1 1
2 1
1 1
1 2
2 2
1 1
2 1
2 1
2 2
1 2
2 2
2 1
2 2
2 1
2 1
1 1
2 1
2 1
2 2
2 2
2 1
2 1
2 1
2 1
1 2
2 2
1 2
2 1
2 2
2 2
1 2
2 2
2 1
2 1
2 2
2 1
2 2
2 2
2 2
1 2
1 2
1 2
2 1
1 1
2 1
1 1
1 2
2 2
1 1
1 2
2 1
1 1
1 1
2 2
1 2
1 1
2 2
2 2
1 2
2 2
2 1
2 1
1 2
2 2
1 1
2 2
1 1
1 1
2 1
2 2
1 2
1 2
1 1
2 2
1 2
2 1
2 2
2 1
2 1
1 1
2 1
1 2
2 2
2 1
2 2
1 1
1 1
2 1
2 2
1 1
2 2
2 2
2 2
1 2
2 2
1 1
1 1
1 1
2 2
1 1
2 2
2 2
1 2
2 2
1 2
1 2
2 1
2 1
1 1
2 1
1 2
1 2
1 1
1 1
2 2
1 2
2 2
1 1
2 1
2 2
2 2
2 1
2 2
1 2
1 2
1 1
2 2
2 2
1 2
2 2
2 1
1 1
1 2
2 2
2 1
1 2
1 1
2 2
2 2
1 2
1 2
2 1
1 1
2 2
1 1
1 1
1 2
2 1
1 2
2 1
2 1
1 2
1 1
1 2
1 1
1 2
2 1
1 1
2 2
2 1
2 2
1 1
1 2
1 2
2 1
1 2
1 1
2 1
1 1
2 2
1 2
1 1
1 2
1 1
1 2
1 1
1 1
1 2
2 2
2 1
2 2
2 1
1 1
1 1
1 2
2 1
2 1
2 1
2 2
1 2
1 1
2 1
1 1
1 1
1 2
2 2
1 1
1 2
2 1
2 2
1 1
1 2
1 2
1 2
1 2
2 1
2 1
2 2
2 2
2 2
2 1
1 1
1 2
2 2
2 1
2 1
1 2
2 2
2 1
2 1
2 2
1 1
1 1
1 2
2 1
1 2
1 2
1 2
1 1
1 1
2 2
1 1
2 1
2 1
2 1
2 2
1 2
2 1
2 2
1 1
2 2
2 2
2 2
1 1
2 2
2 1
1 2
1 2
2 2
1 1
1 1
2 2
2 2
1 1
1 1
1 1
2 1
2 2
1 2
2 1
2 1
2 1
2 1
1 1
1 2
1 2
2 1
1 1
2 1
1 1
2 2
1 2
1 2
2 1
1 2
1 2
1 1
1 1
2 2
1 2
1 2
1 1
1 2
1 2
2 1
1 1
2 1
1 2
1 1
1 2
2 2
1 1
2 1
2 2
2 1
1 2
1 2
2 2
2 1
2 1
2 2
2 1
2 1
2 1
1 2
2 1
2 1
1 1
2 2
1 1
1 1
1 1
1 2
1 2
2 1
2 2
1 2
2 1
2 2
2 2
2 1
2 2
1 2
1 2
1 1
2 2
1 2
2 2
2 1
2 2
1 1
2 2
1 1
1 2
2 2
2 1
1 1
2 2
1 2
1 1
1 1
1 2
1 1
1 2
1 1
2 2
1 2
1 1
1 2
1 2
1 2
2 2
1 1
1 1
2 1
1 1
2 1
2 1
1 2
2 1
1 2
1 2
2 1
2 1
1 2
2 2
2 2
1 1
1 1
1 1
2 1
1 2
1 2
1 2
2 1
2 1
2 1
2 1
1 1
2 2
1 1
1 2
2 1
1 2
2 2
1 1
2 1
1 1
2 1
1 2
1 2
2 2
1 1
2 2
1 1
2 2
2 2
2 2
1 1
1 2
1 2
1 1
1 2
1 2
2 2
1 1
2 1
1 1
2 1
1 1
1 2
2 2
2 1
2 1
1 1
2 2
1 2
2 1
1 2
1 2
2 1
2 2
2 2
1 2
1 1
1 1
1 2
2 1
1 1
1 2
2 2
2 1
2 1
2 2
1 1
2 2
2 1
2 1
2 2
1 1
2 1
2 2
2 1
2 1
2 1
1 1
2 2
2 2
1 2
1 2
1 1
2 2
1 2
1 2
2 2
2 2
1 2
2 1
2 1
2 2
2 1
2 1
1 1
1 2
2 2
1 1
2 2
2 1
2 2
2 1
2 1
1 2
2 2
2 1
1 1
1 1
2 2
2 2
1 2
1 2
1 2
2 2
2 1
1 2
1 1
1 1
1 1
1 2
1 2
2 2
2 2
2 1
1 2
1 2
1 2
1 2
1 2
1 1
2 1
2 2
1 1
1 1
1 1
2 1
1 1
2 2
2 1
2 1
2 2
1 2
1 2
2 1
1 1
2 1
1 1
1 2
1 2
2 1
2 2
1 2
2 1
1 2
1 1
2 1
1 1
2 1
1 2
2 1
1 2
2 1
2 1
1 2
2 2
2 1
1 2
1 2
2 2
1 2
1 2
2 1
2 1
2 2
1 1
2 2
1 1
2 1
2 1
2 2
1 2
1 1
2 2
2 1
1 2
1 2
2 1
2 1
1 1
1 1
1 2
1 1
1 2
1 1
1 1
1 1
2 2
2 2
2 1
2 2
1 1
1 1
1 2
2 2
2 2
1 2
2 2
1 1
1 1
1 2
1 1
2 1
1 2
1 1
2 1
2 2
2 2
2 1
1 2
1 1
1 2
2 1
1 2
2 2
2 2
2 2
1 2
1 1
2 1
1 1
1 1
1 2
1 2
1 2
2 1
2 1
1 2
2 2
2 1
1 2
1 2
1 2
2 2
1 2
2 1
1 2
1 1
1 1
1 2
1 1
1 1
1 2
2 2
2 1
1 2
2 2
2 2
2 1
1 1
2 2
1 2
2 1
2 1
2 1
2 1
1 1
1 1
1 1
1 1
2 1
2 1
2 1
2 1
2 1
1 1
2 1
1 2
2 1
1 2
2 2
1 2
1 1
2 1
1 2
2 2
2 2
1 1
1 2
2 1
2 1
1 2
1 2
2 2
2 1
2 1
2 1
2 2
1 1
2 2
1 2
1 1
2 1
2 2
2 2
1 2
1 1
1 1
2 2
1 2
1 2
2 2
2 2
1 2
2 2
2 1
2 1
1 2
1 2
2 1
2 2
1 2
1 2
1 1
1 2
2 2
1 1
1 2
1 2
2 1
2 2
2 1
1 2
2 1
1 2
1 2
1 1
1 2
1 2
1 1
2 1
2 2
1 1
1 1
2 2
2 1
2 1
2 1
2 2
1 1
2 2
1 1
1 1
2 2
2 1
2 1
2 1
1 1
2 2
2 1
2 1
1 2
2 1
1 1
1 1
2 2
1 1
1 1
2 2
1 2
2 2
2 1
2 1
1 2
1 1
1 2
1 1
2 1
2 1
1 1
1 1
2 2
2 1
2 1
2 2
2 2
1 1
1 1
1 1
1 2
1 2
2 1
2 1
2 1
2 1
1 2
1 1
1 1
2 1
2 2
1 1
2 1
1 2
2 2
1 1
1 2
2 2
2 2
1 1
2 1
2 1
1 1
2 1
1 2
2 2
2 2
1 2
1 2
1 2
2 1
2 1
2 2
2 1
1 1
1 1
2 2
2 1
1 1
1 2
1 1
2 1
2 2
1 1
1 2
1 1
2 2
2 2
2 2
2 2
1 2
1 2
1 1
1 2
2 2
1 1
2 2
2 2
2 1
1 2
2 1
2 1
2 2
2 1
1 1
2 2
1 1
2 2
1 2
1 2
1 1
2 1
2 1
2 1
2 1
2 1
1 1
1 1
1 2
1 1
2 2
2 2
2 1
1 1
2 1
1 1
2 2
1 2
1 2
1 1
1 1
2 2
2 2
1 2
1 1
2 2
1 1
2 1
1 1
2 1
1 1
2 1
2 2
1 1
1 1
2 2
1 2
1 1
2 1
1 1
2 1
2 1
1 2
1 2
1 1
1 2
1 1
1 2
1 2
1 2
2 1
2 2
1 2
1 1
1 2
1 1
1 1
2 2
1 2
1 1
2 1
2 2
2 1
2 1
2 2
2 1
2 2
1 1
2 1
1 1
2 2
2 1
2 2
2 1
1 2
1 1
2 2
2 1
1 1
2 2
2 2
2 2
2 1
1 1
2 2
2 1
1 1
1 1
2 2
2 1
2 2
2 2
1 1
2 1
2 2
1 2
2 1
1 1
1 1
1 1
2 2
1 2
2 1
1 1
2 1
2 1
2 1
1 2
2 2
2 2
2 2
1 1
2 2
2 2
2 1
1 2
2 1
2 2
1 2
2 1
2 2
2 1
2 1
2 2
1 1
2 1
2 2
1 2
1 2
2 1
1 1
1 1
2 1
2 2
1 1
2 1
1 1
1 1
1 1
1 2
2 2
1 2
2 2
2 2
2 1
1 1
1 2
2 2
1 1
2 1
1 2
1 2
2 2
2 1
2 2
2 2
1 1
2 2
1 1
1 1
1 1
1 1
1 2
2 1
1 2
1 1
1 2
2 2
1 2
2 1
2 1
2 2
1 1
2 1
1 1
1 1
1 1
1 2
1 2
1 2
2 2
1 2
1 1
1 2
1 1
1 1
1 2
1 2
1 2
2 1
1 1
1 2
2 1
1 1
1 2
2 1
1 1
2 1
1 1
1 1
2 2
1 2
1 1
1 1
1 1
2 2
2 1
1 1
1 1
1 1
1 1
1 2
2 2
2 2
2 2
1 2
2 1
2 2
1 2
1 2
2 1
1 1
1 2
2 1
1 1
1 2
2 2
1 1
2 1
2 1
2 1
2 2
1 1
1 1
2 1
2 1
2 2
2 1
2 1
1 1
2 1
2 1
2 1
2 1
2 2
1 2
1 1
2 2
1 1
2 1
2 2
1 2
2 1
1 1
2 1
2 2
2 1
1 1
1 1
1 2
1 1
2 1
2 1
1 1
1 1
2 1
1 1
2 1
2 1
1 1
1 2
1 1
1 1
1 1
1 2
1 1
1 2
1 2
2 2
2 1
1 2
1 2
2 1
1 1
1 2
1 1
1 2
2 1
2 2
2 1
1 1
2 1
2 2
1 1
2 1
1 1
1 1
1 1
1 1
1 2
1 1
2 1
1 1
1 2
1 1
2 2
1 2
2 2
2 1
2 1
1 2
1 1
2 1
1 2
1 2
1 2
2 1
2 2
1 2
1 2
1 2
1 2
1 1
1 2
2 1
2 2
2 1
2 1
1 2
2 2
1 2
2 1
2 2
1 2
1 2
1 2
2 1
2 1
2 2
2 1
1 2
2 1
2 2
1 2
1 2
2 2
1 1
2 2
1 2
2 2
2 1
2 1
1 1
2 1
2 1
1 2
1 2
2 1
2 1
1 1
1 2
1 2
1 2
2 2
1 1
1 2
2 1
1 2
1 1
2 2
2 2
1 1
2 1
1 1
2 2
2 2
1 2
2 2
1 2
1 2
2 1
2 1
1 2
1 1
1 2
1 1
2 1
2 1
1 1
1 1
2 2
2 2
2 1
1 1
2 2
1 1
1 2
1 1
2 2
2 1
1 1
1 2
1 1
1 2
1 1
1 2
1 1
1 2
1 1
1 2
2 2
2 1
1 1
2 1
1 1
1 2
1 1
1 2
1 1
2 2
1 2
1 2
1 1
2 2
2 1
1 2
1 1
2 1
1 1
2 2
2 2
2 2
1 2
2 2
1 1
1 2
1 2
2 1
1 1
2 1
1 1
2 1
2 2
1 2
2 2
1 1
2 2
1 2
2 2
2 2
1 1
2 1
1 2
2 2
2 2
1 1
1 1
2 2
1 1
1 2
1 1
2 2
1 1
1 1
1 1
1 2
1 1
1 2
2 2
1 1
2 2
2 2
1 1
1 1
2 2
1 1
2 2
2 1
2 1
2 1
1 1
1 1
1 2
2 1
2 2
2 2
1 1
1 1
2 2
1 1
1 1
1 1
2 1
1 2
2 2
1 2
1 2
2 2
1 1
2 2
2 1
2 1
2 1
2 2
1 1
2 1
1 2
1 2
1 2
2 1
2 2
1 2
1 2
2 2
2 2
2 1
1 1
1 2
1 2
2 1
1 2
2 1
2 2
1 1
1 1
2 1
1 2
2 1
1 1
1 1
2 1
1 2
1 2
1 2
1 1
2 2
2 1
1 2
2 1
1 1
1 1
2 1
1 2
2 2
1 1
2 1
1 1
2 1
1 1
2 2
1 2
1 1
1 2
2 2
1 1
1 2
2 1
1 2
1 2
1 1
1 1
2 2
1 1
2 2
2 1
2 1
1 1
2 2
1 2
1 1
2 2
2 2
1 1
2 2
2 1
2 1
1 2
2 2
2 2
2 2
1 1
2 2
1 1
1 2
1 1
1 2
2 1
2 2
2 1
2 2
1 1
2 1
2 2
2 1
2 1
1 2
2 1
1 1
1 1
1 1
1 2
1 2
1 1
2 1
1 2
1 1
1 1
2 2
2 2
1 2
1 1
1 1
1 2
1 2
2 1
1 1
1 2
2 1
1 1
2 1
1 1
1 1
1 2
2 2
1 2
1 1
1 2
1 2
2 1
2 2
1 2
2 2
1 2
1 1
2 1
1 1
1 1
2 1
1 2
2 1
2 1
2 1
2 2
2 2
2 2
1 2
2 1
2 1
2 2
1 2
1 1
2 2
2 2
1 2
2 1
2 1
2 1
2 1
1 2
1 2
2 2
2 1
2 1
2 2
2 2
1 2
1 2
1 1
2 1
2 1
2 1
2 2
2 1
1 2
1 2
2 1
2 2
2 2
2 2
2 2
2 1
2 2
2 1
1 2
1 2
1 2
2 1
2 2
1 1
1 2
1 2
2 1
1 1
2 1
1 2
1 2
2 1
1 1
2 2
2 1
1 1
2 2
1 1
1 2
1 1
2 1
2 1
2 2
2 2
1 1
2 2
1 1
1 2
1 2
1 2
2 1
1 2
2 1
2 2
2 2
1 1
1 2
2 1
1 1
2 1
1 2
1 2
1 1
1 2
2 1
2 2
2 1
2 1
2 2
2 2
2 2
1 1
2 1
2 2
1 1
2 2
1 1
1 2
1 2
1 1
1 1
1 1
1 1
1 1
2 1
2 2
2 1
2 1
1 2
2 2
2 1
1 2
1 2
2 1
1 1
1 2
2 2
1 2
2 1
1 2
2 1
2 1
1 1
2 2
1 2
1 2
1 2
2 2
1 2
2 1
2 2
1 2
2 2
2 2
1 1
1 2
1 1
1 1
2 1
1 1
1 1
2 1
1 2
1 2
1 1
1 1
1 2
2 1
2 2
1 2
2 1
1 2
2 2
2 1
2 1
2 1
2 1
2 2
1 1
1 2
2 1
2 1
1 1
2 1
1 1
2 1
1 1
2 2
2 1
2 1
2 2
2 1
1 1
2 1
2 1
1 2
1 1
2 1
1 2
1 1
2 2
2 1
2 1
2 2
1 2
1 2
1 2
1 2
2 2
2 1
2 1
2 1
2 1
1 1
1 2
1 2
2 1
1 1
1 2
2 2
2 2
1 1
2 2
2 1
2 2
1 1
1 2
1 2
1 1
2 2
2 2
2 1
1 2
2 1
2 2
1 2
1 2
1 2
2 1
2 2
2 2
1 2
1 1
2 1
2 2
2 1
2 2
1 2
1 1
1 2
2 2
2 1
1 1
2 1
1 2
2 2
1 2
1 1
1 2
1 1
1 1
2 1
2 2
2 1
2 1
1 1
2 2
1 2
2 2
1 2
2 1
1 2
2 2
1 2
1 2
1 1
1 2
2 2
1 2
2 2
1 2
2 1
2 2
1 1
1 2
2 2
2 2
1 2
2 2
2 1
1 1
1 1
1 1
1 1
1 1
2 1
1 2
1 2
2 1
2 1
1 1
1 2
2 1
1 2
1 2
1 1
1 2
2 1
2 2
1 1
1 1
2 1
2 1
1 2
1 1
2 1
1 2
1 2
1 1
2 2
1 1
2 1
2 1
1 1
1 1
1 2
2 2
2 1
2 1
2 2
2 2
1 2
2 1
2 2
2 2
1 1
1 2
2 1
2 1
1 2
2 1
1 2
2 1
2 1
1 1
1 2
2 1
2 2
2 2
2 1
2 1
1 2
1 2
1 2
2 2
2 1
1 1
2 2
1 1
2 2
2 2
2 1
2 2
1 1
1 2
1 2
2 1
2 2
1 2
2 1
1 2
1 2
2 2
1 2
2 1
2 1
1 1
2 1
1 2
1 1
2 2
2 1
1 1
1 2
1 1
1 1
1 1
1 2
2 1
2 2
1 2
1 1
1 1
2 1
1 2
1 1
1 2
1 2
2 2
2 2
2 2
2 1
2 1
1 2
1 1
1 1
1 1
1 1
1 2
1 1
2 2
2 2
2 1
2 2
1 2
2 1
1 1
1 2
2 1
1 2
2 1
2 2
2 1
1 1
2 2
1 2
2 1
1 1
1 2
2 2
1 2
1 2
1 1
1 1
1 2
2 1
1 1
2 2
1 2
1 1
2 2
2 1
2 1
1 1
1 2
1 1
2 2
2 2
2 1
1 2
1 1
2 2
1 1
2 1
1 2
2 2
1 2
2 1
1 2
1 2
1 1
1 2
1 2
2 2
1 1
1 1
2 1
2 2
2 1
2 1
2 1
1 2
1 1
1 2
1 2
2 2
1 2
2 1
1 2
2 2
2 2
1 2
2 2
2 2
2 2
1 2
1 2
2 1
1 1
2 1
1 1
2 1
1 2
1 2
1 2
2 1
2 1
1 1
2 1
2 2
1 1
1 1
1 1
2 2
1 1
1 1
2 1
2 1
2 2
1 1
1 1
2 1
1 1
1 1
2 2
2 2
2 1
2 1
2 1
1 1
1 2
1 2
1 2
2 2
2 2
1 1
2 2
2 1
1 2
2 1
2 2
1 2
2 2
1 1
2 1
1 2
2 2
1 1
2 1
2 2
1 2
1 2
1 2
1 1
1 2
1 2
1 1
2 1
2 1
1 2
2 1
1 2
2 2
2 2
2 2
2 1
2 2
2 1
2 1
2 1
1 2
2 1
1 1
1 2
2 2
1 2
1 1
1 2
2 1
2 1
2 1
2 2
1 1
2 1
2 1
1 1
1 2
1 1
1 1
2 2
2 1
1 1
2 2
2 2
2 2
1 1
1 2
1 2
1 1
1 2
2 1
1 1
2 2
2 1
1 2
2 1
2 2
2 2
2 1
1 1
2 1
2 1
2 2
2 1
1 1
2 2
1 2
2 1
1 2
2 2
1 2
2 1
2 2
2 2
1 2
1 2
2 2
2 1
2 1
2 1
1 2
2 2
1 1
1 1
1 2
2 1
2 1
1 1
1 2
1 1
2 1
1 2
2 2
1 2
1 1
1 2
2 2
1 2
1 1
1 2
1 1
2 1
1 2
2 2
1 1
1 1
1 1
2 2
2 1
2 1
1 1
1 2
2 1
2 2
1 1
2 2
2 2
2 1
2 2
2 2
1 2
1 1
2 2
2 1
2 2
2 2
1 2
1 1
1 1
1 1
1 1
1 1
1 2
2 2
2 1
1 2
1 1
1 1
1 2
2 1
1 2
1 2
1 1
1 1
1 2
1 1
2 2
2 2
2 2
1 1
2 1
2 1
1 2
1 1
1 1
2 1
1 1
2 2
2 1
1 1
2 2
1 2
2 2
1 2
1 1
1 2
1 2
1 1
2 1
2 1
1 2
2 1
1 2
2 2
2 2
1 1
1 1
1 2
1 1
1 1
2 2
2 2
2 1
2 1
1 2
2 2
1 2
1 2
2 1
1 1
1 1
2 1
1 2
1 1
2 1
2 2
1 2
1 2
2 1
2 1
1 2
1 1
1 2
2 2
2 2
2 2
2 2
1 2
2 1
2 1
2 2
1 1
1 2
1 2
2 2
2 2
1 1
2 2
1 1
2 2
1 1
1 1
1 1
2 2
2 2
1 2
2 2
1 2
1 2
2 1
2 2
1 1
2 1
2 1
2 1
1 2
2 2
1 1
1 2
1 1
2 2
1 2
1 2
2 2
2 2
2 1
1 2
2 1
1 1
2 1
2 2
1 2
2 2
2 2
1 1
2 2
2 1
2 2
1 1
2 1
1 1
2 2
2 2
2 2
1 2
1 2
2 1
1 1
1 2
1 2
2 2
2 2
2 1
1 1
2 2
1 1
2 2
1 1
1 2
2 1
1 1
2 1
2 1
2 2
2 2
2 1
2 2
2 1
2 1
2 2
2 1
1 2
1 1
2 2
1 2
2 1
2 2
2 1
2 2
2 2
2 1
1 1
1 2
2 2
2 1
2 2
2 1
2 2
1 2
2 2
1 2
1 2
2 1
1 2
2 2
1 1
2 1
2 1
1 1
1 2
2 2
2 2
2 2
1 1
1 1
2 2
2 1
1 1
2 1
1 2
1 1
2 1
2 1
1 1
1 2
1 2
1 2
2 1
2 2
2 2
2 2
1 2
1 1
2 2
2 1
1 2
2 1
1 2
2 1
2 2
2 2
2 1
2 2
2 1
1 2
1 2
1 1
2 1
2 1
1 1
2 1
2 1
2 2
1 1
1 1
1 1
1 2
1 2
1 1
1 2
1 1
2 1
1 2
1 2
2 2
1 1
2 2
2 1
1 1
1 2
2 1
2 1
2 1
1 1
1 1
2 1
2 1
2 2
1 1
1 1
2 2
1 1
2 2
1 1
1 2
1 1
1 1
2 2
2 1
2 2
2 2
2 1
1 1
1 1
1 1
1 1
2 2
2 1
2 1
1 1
2 1
1 2
1 1
2 2
2 2
1 2
1 1
1 1
1 2
1 2
1 2
1 1
1 2
1 2
1 1
1 2
2 1
2 1
2 1
2 1
2 1
2 1
2 2
2 2
2 2
2 1
1 2
2 1
1 2
1 2
2 1
1 2
2 1
1 1
2 2
1 1
2 1
1 2
2 1
1 1
2 2
1 1
1 1
2 1
1 2
2 1
1 1
2 1
2 1
2 1
2 1
2 1
2 1
1 2
1 2
1 2
2 1
1 2
1 1
1 1
1 2
1 1
1 1
1 2
1 2
2 1
2 2
1 2
2 2
1 2
2 1
2 2
2 2
1 2
2 1
1 1
2 2
2 1
2 1
1 1
1 2
2 2
2 2
2 1
2 1
1 2
1 1
2 2
2 2
2 2
1 2
1 1
2 1
2 2
1 1
1 2
2 2
1 1
2 1
1 1
1 1
2 1
1 1
2 1
2 2
1 1
2 2
1 2
2 1
2 2
2 2
1 2
2 2
2 2
1 1
1 1
2 1
1 2
2 2
2 1
1 1
2 2
2 2
2 1
2 1
1 1
1 1
1 1
2 2
2 1
1 2
1 1
1 1
2 1
1 2
2 2
2 2
1 2
2 1
2 2
1 2
2 1
2 2
2 2
1 1
1 2
2 1
2 1
1 2
1 2
1 2
1 2
1 2
2 1
2 1
2 2
1 2
1 2
1 2
2 1
2 2
1 2
2 1
1 2
2 1
1 1
2 2
1 2
2 1
1 2
2 2
2 2
2 2
1 1
1 2
1 1
2 2
2 2
1 1
1 1
2 2
1 1
1 1
2 1
1 1
2 2
1 1
2 2
1 2
1 1
1 1
2 1
2 2
2 1
2 2
2 1
1 2
2 2
1 2
1 2
2 2
2 2
1 2
1 2
2 2
2 2
1 1
1 2
2 2
2 2
2 1
2 2
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 2
1 2
2 1
2 2
2 2
1 2
1 2
1 2
1 1
2 1
1 1
2 2
2 1
2 2
2 2
2 1
2 2
1 1
2 2
1 2
1 2
2 1
2 2
2 2
2 2
2 2
1 1
1 2
1 1
2 2
1 1
2 1
2 2
1 1
2 2
1 2
2 2
1 1
2 1
2 2
2 1
2 2
2 2
2 1
2 1
2 2
2 2
1 1
1 2
2 2
1 1
2 2
1 2
1 1
2 1
1 2
1 1
2 2
2 2
2 2
2 2
1 1
2 1
2 2
1 2
1 2
2 1
1 1
2 2
2 2
2 1
2 1
2 1
2 1
2 1
2 1
2 2
2 1
1 1
1 2
1 2
1 1
1 1
1 2
2 1
2 2
2 2
2 2
2 2
1 1
1 2
2 2
2 2
2 2
1 2
2 1
1 2
1 1
1 2
1 2
2 1
2 2
1 2
2 1
1 2
2 1
2 2
1 2
2 1
2 2
1 2
2 1
2 1
1 1
2 2
1 2
2 2
1 1
2 2
1 2
2 1
2 2
1 1
1 2
2 1
2 1
2 1
1 2
2 1
2 1
1 1
2 1
1 2
2 1
1 2
2 1
1 1
2 1
1 2
1 2
2 2
1 1
1 2
1 2
2 2
2 1
1 1
1 2
2 2
2 1
2 1
2 1
2 1
1 1
2 2
1 1
1 2
1 2
1 1
2 2
1 2
1 1
1 2
2 1
2 1
1 1
2 2
1 1
1 2
2 1
1 1
1 1
1 2
1 1
2 1
1 1
2 2
1 1
2 2
2 1
1 2
2 1
2 1
2 2
2 1
2 1
1 2
1 2
1 2
2 1
1 1
2 2
1 1
1 2
2 1
2 2
1 2
2 2
2 2
1 1
2 1
2 1
2 2
1 1
2 2
1 2
1 2
2 1
1 1
1 1
2 2
1 1
2 1
1 2
1 2
2 2
1 2
1 1
1 2
1 1
1 2
2 1
1 1
1 2
2 2
1 2
1 1
2 2
1 2
2 2
1 2
2 2
2 1
1 1
1 2
2 2
1 1
2 1
2 1
1 1
1 1
2 1
1 2
1 1
1 1
1 1
2 2
2 1
2 1
1 1
1 1
1 2
2 1
2 1
1 1
2 1
1 1
1 1
2 1
1 2
2 2
2 1
2 2
1 1
2 1
1 2
2 1
1 2
1 1
2 1
2 2
2 2
1 1
2 1
1 2
1 1
1 2
1 1
2 1
1 2
2 1
1 1
1 2
2 2
1 2
2 1
1 1
1 1
2 1
2 1
1 1
2 1
1 1
1 2
1 1
1 2
1 2
2 1
2 2
1 2
2 1
2 1
1 1
2 2
1 1
1 1
1 1
2 2
2 1
2 2
1 2
2 1
1 2
1 2
1 2
1 1
2 2
1 1
1 1
2 1
1 2
1 1
2 1
2 2
2 1
2 1
2 2
1 1
1 1
2 2
2 1
2 1
2 2
2 2
2 1
2 1
2 1
2 1
2 2
2 1
1 2
2 2
1 1
2 2
2 2
2 2
2 1
1 2
2 1
1 2
1 1
1 2
2 1
2 2
2 1
1 1
2 1
1 1
1 1
1 1
2 1
1 1
1 2
1 1
2 1
2 2
2 2
2 1
1 2
2 2
1 1
2 1
1 2
2 2
2 2
2 1
2 1
1 2
1 1
1 2
1 1
1 2
2 1
1 2
1 2
2 1
2 1
1 2
2 1
2 2
1 1
2 1
1 1
2 1
2 1
2 2
2 1
2 2
2 1
2 2
1 2
2 2
2 1
2 1
2 1
2 2
2 2
2 1
1 2
1 2
2 1
2 1
1 1
2 1
2 1
1 1
1 1
2 1
1 2
2 2
2 2
2 2
2 1
2 2
1 2
2 2
1 2
1 2
2 2
2 2
2 2
1 1
1 1
1 2
2 1
1 1
2 1
2 2
2 1
1 1
1 1
2 1
1 1
1 2
1 2
1 1
2 2
1 2
2 1
2 2
2 1
1 2
1 1
2 1
1 1
2 1
1 2
2 1
1 2
2 1
1 1
2 2
2 1
1 2
1 2
1 1
1 2
2 1
1 1
2 2
2 1
1 1
2 1
2 2
1 1
1 1
1 2
1 1
2 1
1 2
2 2
1 2
1 1
1 1
1 1
2 1
2 2
2 1
2 1
1 2
2 2
2 2
1 1
2 1
1 2
2 2
1 2
1 2
1 1
1 2
2 1
2 1
2 2
1 2
2 2
2 2
2 2
2 2
1 2
1 1
1 1
1 1
1 2
1 1
2 1
2 2
2 1
1 1
1 2
2 1
1 1
1 1
1 1
1 2
2 1
2 2
2 2
2 2
2 2
1 2
1 2
1 1
2 2
2 2
1 2
1 2
2 2
1 1
1 1
2 1
2 1
1 2
1 1
1 1
2 1
1 2
2 2
2 2
1 1
1 1
2 1
1 2
2 2
1 2
1 1
2 2
2 1
2 2
2 1
2 1
1 1
1 2
2 2
2 1
2 1
1 1
2 2
2 2
2 2
2 1
1 1
1 1
1 1
2 1
2 2
1 1
1 1
1 1
1 1
2 1
2 1
1 2
1 1
1 2
1 1
2 2
2 1
2 2
2 2
2 1
1 2
2 2
2 1
1 2
2 2
2 2
2 2
2 1
2 1
2 2
1 1
2 2
1 1
1 2
2 2
2 2
1 2
2 1
2 1
2 1
2 1
1 2
2 1
1 1
1 2
1 1
1 2
2 2
2 2
1 1
2 2
1 2
1 2
2 1
1 1
1 1
2 2
2 2
1 1
2 2
2 1
2 1
2 1
1 1
2 2
2 2
1 1
2 1
2 1
1 2
1 1
2 1
1 1
1 1
2 1
1 1
2 1
1 2
2 1
2 2
2 2
2 2
1 1
2 1
2 1
1 1
2 1
2 1
1 2
1 2
1 1
2 1
1 2
2 2
2 1
1 2
2 2
1 1
2 1
1 2
1 2
2 1
1 1
2 2
2 1
1 1
2 2
1 2
1 2
1 1
2 1
1 2
2 2
2 1
2 2
1 2
1 2
2 1
1 1
1 2
1 2
2 2
1 2
1 2
2 2
1 2
2 1
2 2
1 1
1 2
1 2
2 1
1 1
1 2
2 2
1 1
2 2
2 2
2 1
2 1
2 2
1 2
2 2
1 2
1 2
1 1
2 1
2 2
1 1
1 1
1 1
1 1
1 1
2 2
2 1
1 1
2 1
1 2
1 1
2 2
1 1
1 2
2 1
1 1
2 1
2 1
1 2
1 1
1 2
2 2
2 2
2 1
2 1
2 1
1 1
2 2
2 1
2 2
2 1
1 2
2 2
2 1
1 1
1 1
2 2
2 1
2 1
2 1
1 1
2 1
2 1
1 2
2 1
2 2
2 2
2 2
2 2
2 2
1 1
2 1
2 2
2 1
2 2
1 1
2 1
1 2
2 1
1 1
2 2
1 2
1 2
2 1
1 2
1 2
1 1
2 2
1 2
2 1
1 2
1 2
1 1
1 2
1 1
2 1
2 2
1 1
1 1
1 1
2 1
1 2
1 2
1 1
2 2
2 2
2 1
1 1
2 1
1 1
1 2
1 1
2 1
1 2
2 2
1 2
1 1
1 1
2 2
1 1
1 1
1 1
2 2
2 2
1 2
1 1
1 2
2 2
1 1
2 1
1 1
1 2
2 1
1 1
2 2
1 1
2 2
2 1
2 2
1 1
1 1
1 1
1 2
2 1
1 1
1 1
1 2
2 2
2 2
2 1
1 2
1 1
1 1
2 2
2 1
2 1
2 2
2 1
2 2
2 1
1 2
1 1
2 1
2 2
2 1
2 1
1 2
1 2
2 1
1 1
2 2
1 1
2 2
2 2
2 1
1 1
1 2
2 1
1 2
2 2
1 1
1 1
1 1
2 1
1 2
2 1
1 1
1 2
2 1
2 2
2 2
1 1
1 1
2 1
2 1
2 1
1 1
2 2
2 1
1 1
2 2
2 1
1 2
2 1
2 2
2 1
1 2
1 2
1 2
1 1
1 2
1 1
1 2
2 1
1 1
2 1
1 2
1 2
2 1
1 2
1 2
1 1
2 1
1 1
1 2
2 2
2 2
1 1
2 2
1 2
1 1
2 2
2 2
1 2
1 1
1 1
2 2
1 1
1 1
2 1
2 1
1 1
2 1
1 2
1 2
2 1
1 2
2 1
2 1
2 2
2 2
2 1
1 2
2 1
1 2
1 2
1 2
2 2
2 1
1 1
2 2
1 1
1 1
1 1
2 1
1 1
1 2
2 2
1 2
1 1
2 1
1 2
1 2
2 1
2 2
2 2
2 1
2 2
2 2
2 1
1 1
2 1
1 2
1 1
1 2
2 2
2 2
1 2
1 2
1 2
1 1
2 1
1 2
2 1
2 1
2 1
2 1
2 2
2 2
1 2
1 1
1 1
2 2
1 2
2 1
2 1
1 2
2 1
1 1
1 2
2 2
1 1
1 2
1 2
1 2
1 2
1 1
2 2
2 1
1 1
2 1
2 1
2 2
1 2
2 2
1 2
2 2
1 1
2 2
2 2
2 2
2 1
1 2
1 1
2 1
2 1
1 1
2 1
1 1
1 2
1 2
1 2
1 2
1 1
2 2
2 1
2 2
2 2
2 1
2 2
1 2
1 1
1 1
2 2
1 2
1 2
2 2
2 1
2 1
1 2
1 2
1 2
1 1
1 2
2 1
1 1
2 1
1 2
2 2
1 1
1 1
2 2
2 2
2 2
1 1
2 1
2 1
1 1
1 1
1 2
1 2
2 2
2 1
2 1
2 2
1 2
2 1
2 2
1 2
2 2
2 1
2 1
1 2
2 2
2 2
2 1
2 2
1 1
2 2
2 2
2 2
2 2
2 2
2 1
2 1
2 2
1 1
1 1
2 2
2 1
2 2
1 1
1 1
2 2
1 1
1 2
1 1
2 1
1 1
2 1
2 1
1 2
1 1
1 2
1 2
2 1
1 2
2 2
1 2
2 2
1 2
2 1
1 1
1 2
1 1
2 2
2 1
2 1
1 1
2 1
1 2
2 1
2 2
2 1
1 2
1 1
2 2
2 1
2 1
1 1
2 2
1 1
1 2
1 2
1 2
2 2
2 2
2 2
1 1
2 1
2 2
1 1
1 1
2 2
2 2
2 2
2 2
1 1
2 1
1 2
1 1
1 1
2 2
2 2
2 2
1 2
2 2
1 1
1 1
1 2
1 2
1 1
1 2
2 2
2 2
2 2
1 2
1 2
2 1
2 1
2 2
2 2
2 1
1 2
1 1
2 1
1 1
1 2
1 1
1 1
1 2
1 2
1 2
1 1
1 2
1 1
1 2
2 2
1 1
2 2
2 2
2 1
1 2
1 2
1 1
1 1
2 1
2 1
2 1
1 1
2 1
2 1
2 2
2 2
2 1
1 1
1 1
1 1
1 2
2 2
1 1
2 2
1 2
1 2
2 2
2 1
1 1
2 1
1 1
2 2
1 1
2 2
1 1
1 2
2 2
1 1
2 1
1 1
1 2
1 1
2 2
2 1
1 2
1 2
2 2
1 2
2 1
1 1
1 2
2 1
2 1
2 2
1 2
2 1
1 2
1 1
1 1
1 1
1 2
1 1
1 2
2 1
2 2
1 2
2 2
1 1
1 1
1 1
1 1
2 1
1 2
2 2
1 1
2 2
1 2
2 1
1 1
1 2
2 1
2 2
1 1
1 2
1 2
2 1
1 2
2 1
2 1
1 2
1 1
1 2
2 1
2 2
1 2
1 1
2 2
1 2
2 1
2 1
2 1
1 2
2 2
2 2
1 1
2 2
2 2
1 1
1 2
2 2
2 1
1 2
2 2
1 1
1 1
2 2
2 2
1 1
1 1
2 1
2 2
1 2
1 1
1 1
2 1
2 2
1 1
2 1
2 1
2 2
1 1
2 1
2 1
1 1
1 2
1 1
1 2
1 2
1 2
2 1
1 2
2 2
2 1
2 2
2 2
1 1
1 2
1 1
1 1
1 1
2 2
1 2
1 2
2 2
1 1
2 2
1 1
2 1
1 2
2 2
1 1
2 2
2 1
2 2
1 2
1 1
2 1
1 2
2 1
2 1
1 2
1 1
2 1
2 2
2 1
2 1
2 2
1 1
2 1
2 1
1 1
1 2
1 1
1 2
1 2
1 2
2 1
1 2
2 1
2 2
1 1
1 1
1 1
1 1
1 2
2 1
1 2
1 2
2 1
1 1
2 1
1 2
1 2
1 1
1 2
1 1
1 2
1 1
2 1
1 1
2 1
2 1
1 1
2 1
1 2
2 2
2 1
2 2
2 1
1 2
1 2
1 2
1 1
1 2
2 2
1 1
2 1
1 2
1 1
2 2
2 1
1 1
2 2
2 2
2 2
2 1
2 1
2 2
2 1
2 1
1 2
1 1
1 2
2 2
1 1
2 1
2 1
2 1
2 2
1 2
2 1
2 2
1 2
1 1
1 2
2 2
1 1
1 2
1 1
2 1
2 2
1 2
2 2
2 2
2 1
2 2