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