1 12 0 0 0 0 0 7 1 1 0 0 0 2 1
8 0 0 0 0 0 13 1 7 0 0 3 8 7 8
2 1 13 0 0 0 0 1 2 0 0 0 0 2 3
2 0 0 13 13 13 0 4 3 12 13 10 5 2 1