3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3
1 2 1 1 2 3 0 0-1 0 0-1-3-1-1-3
5 7 5 6 5 6 3 3 3 3 3 4 1 2 2 1
1 2 1 2 1 2 0 0 1 0 0 1 0 0 0 0
2 1 2 0 2 0 3 3 0 3 3 1 1 2 2 1
0 0 0 1 0 1 0 0 2 0 0 1 2 1 1 2
4 4 3 4 3 5 3 2 2 3 1 3 3 2 2 1
3 2 2 3 1 2 3 2 3 3 1 4 6 3 3 4