-------------
|2 8|49 | 56|
| 67|  8| 42|
| 45|62 | 8 |
-------------
|8  | 4 |62 |
| 24|  6|  8|
|6  |28 |4  |
-------------
|  6|  2|8 4|
|  2|864|3 5|
|48 |5  |269|
-------------
