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