Sudoku Demo 2
4
8 |
5 |
3 |
| 1 |
2
8 9 |
4
7
8 |
2
7 |
2 8
9 |
6 |
|
6 8
9 |
2 |
8
9 |
3
4 |
6
9 |
3
4 |
| 7 |
5 |
1 |
|
|
| 5 |
3 |
1 |
4
8 |
7 |
4
8 |
2
6
|
2
6
|
9 |
|
8
9 |
4 |
8
9 |
| 2 |
1 |
6 |
5
7 |
3 |
5
7 |
|
|
|
|
|
|
The only 5 in this ninesome... and roll out further. The marked threesome above clarifies things: only duo's (3, 4) are still possible ( see Threesome).
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