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