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