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