14 7
1 0 0 0 0 0 0
0 0 1 0 0 0 0
0 0 0 1 0 0 0
0 0 0 2 1 0 0
0 0 0 0 0 1 0
0 0 1 0 0 0 0
0 0 0 0 1 0 0
0 0 0 0 0 0 1
0 0 0 1 0 0 1
0 0 0 0 0 1 1
0 0 0 0 0 0 0
3 2 0 0 0 0 0
0 1 0 0 0 0 0
0 0 2 0 0 0 0
14 7
1 0 0 0 0 0 0
0 0 1 0 0 0 0
0 0 0 1 0 0 0
0 0 0 2 1 0 0
0 0 0 0 0 1 0
0 0 1 0 0 0 0
0 0 0 0 1 0 0
0 0 0 0 0 0 1
0 0 0 1 0 0 1
0 0 0 0 0 1 1
0 0 0 0 0 0 0
3 2 0 0 0 0 0
0 1 0 0 0 0 0
0 0 2 0 0 0 0