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