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