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