0
1 1 0 0 1 2
1 1 1 0 0 0 6 1 2
1 1 0 0 7 3
2 6 1 0 0 0 3 1 2
2 7 0 0 3 1
0 0 1 4 0 0
0 0 0 3 3 2 0 0 0
0 0 1 1 0 0
0 0 0 1 6 1 0 0 0
0 0 7 5 0 0
1 3 0 0 1 1
1 2 2 0 0 0 4 1 6
2 1 0 0 2 4
8 1 1 0 0 0 3 1 9
4 1 0 0 2 3
