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