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