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