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