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