6
4 0 0 0 1 0 0 1 1 0 0 1 0
4 0 0 0 1 0 0 1 0 1 0 0 1
4 0 0 0 0 1 0 0 1 1 0 0 1
4 1 1 1 0 1 1 0 1 0 1 1 0
4 1 1 1 0 1 1 0 0 1 1 0 1
4 1 1 1 1 0 1 1 0 0 1 1 0
6
4 0 1 2 0 3 2 4 3 2 4 1 2
4 1 0 0 3 0 0 3 4 0 1 4 0
4 0 1 2 4 1 2 3 0 0 1 0 0
4 4 3 2 0 3 2 1 4 0 3 4 0
4 0 3 2 0 1 2 1 0 0 1 4 0
4 4 1 2 4 3 2 3 4 0 3 0 0
0