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