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