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