1 1 1 1 1 0 0 0 0
1 2 2 2 1 1 1 1 1
1 2 1 2 1 2 2 2 1
1 2 2 2 2 2 2 2 1
1 4 4 1 2 1 2 1 1
1 4 2 2 2 2 2 1 0
1 4 4 2 2 1 1 1 0
1 1 1 1 1 1 0 0 0
0 0 0 0 0 0 0 0 0
2 5
5
3 2
5 3
4 4
3 6
4 6