0
2 1 9 9 0 0
0 0 4 9 9 9 1 0 0
0 1 9 9 2 0
0 2 2 9 9 9 1 1 1
0 1 9 9 1 4
9 9 3 1 9 9
9 9 9 2 2 1 9 9 9
9 9 3 1 9 9
9 9 9 0 4 0 9 9 9
9 9 0 3 1 9
4 0 9 9 0 0
3 1 1 9 9 9 0 2 1
0 0 9 9 0 1
1 0 2 9 9 9 0 1 1
0 0 9 9 4 2
