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