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