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