9 7
1 1 0 0 0 0 0
0 0 1 0 0 0 0
0 0 1 1 0 0 0
0 1 0 0 1 0 0
0 0 0 0 0 2 0
0 0 0 0 0 0 1
0 0 0 0 0 0 1
0 0 0 0 0 0 2
0 0 0 0 1 0 0
9 7
1 1 0 0 0 0 0
0 0 1 0 0 0 0
0 0 1 1 0 0 0
0 1 0 0 1 0 0
0 0 0 0 0 2 0
0 0 0 0 0 0 1
0 0 0 0 0 0 1
0 0 0 0 0 0 2
0 0 0 0 1 0 0