12
1 1 2
1 1 3
1 1 4
1 1 5
1 1 6
1 1 7
1 1 8
1 1 9
1 1 10
1 1 11
1 1 12
1 1 13
12
1 1 0
1 2 1
1 3 0
1 4 1
1 5 0
1 6 1
1 7 0
1 8 1
1 9 0
1 10 1
1 11 0
1 12 1