--------------------------------------
36 146 47 | 2 136 9 | 17 5 8
156 2 89 | 168 7 568 | 3 19 4
135 18 79 | 4 138 58 | 2 79 6
--------------------------------------
7 68 58 | 3 568 1 | 4 2 9
9 146 458| 68 568 2 | 16 3 7
16 3 2 | 7 9 4 | 8 16 5
---------------------------------------
8 57 6 | 19 14 3 | 59 47 2
4 57 1 | 69 2 67 | 59 8 3
2 9 3 | 5 48 78| 67 467 1
----------------------------------------
:( :( :( :( :( :( :( :( :( :( :(