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