7
6
1 1 0 1 0 0
0 0 0 0 0 0
1 1 1 0 0 0
0 0 0 0 0 0
0 1 0 1 1 1
0 0 0 0 0 0
5
1 1 1 0 0
0 1 0 0 0
0 0 1 0 0
1 0 0 1 0
0 0 1 0 1
5
0 0 0 1 0
0 0 1 0 1
0 1 0 0 0
0 0 1 0 1
0 0 0 1 0
5
1 0 1 1 0
1 1 0 1 1
1 1 1 1 1
1 1 1 1 0
1 1 0 1 1
7
0 0 0 0 0 1 1
1 0 1 0 0 1 1
1 0 0 1 0 0 1
0 0 0 0 0 0 0
1 1 1 0 0 0 0
0 0 0 0 0 0 0
0 0 1 0 0 1 0
5
0 0 0 1 0
1 1 0 1 0
0 0 1 0 1
0 0 0 0 0
0 0 0 1 0
7
0 1 0 1 1 0 0
0 1 0 0 0 0 0
1 0 1 0 1 1 0
0 0 0 0 0 1 1
1 0 0 0 0 1 0
1 0 1 0 0 0 0
0 1 0 0 0 0 0