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