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