2 1 6 7 3 7 |
1 5 2 6 7 4 |
5 9 7 2 2 0 |
2 2 1 5 1 6 |
4 0 4 1 2 5 |
9 0 3 7 1 4 |
3 5 8 4 2 9 |
3 4 6 8 8 1 |
8 2 5 1 6 6 |
4 7 8 7 1 3 |