(3,9)                           7                    2            6             1             8           (5,9)         (3,4)           (3,4,5,9)
8                            (6,9)             (3,6)            4            5              7             (1,9)          2              (1,3,4,9)
1                                4                    5            3             2             9                8            6                  7
(3,4)                          5                (3,4,7)         9            8             6                2           (1,3,7)          (1,3,5)
2                                1                    9             7            3             5                4              8                  6
(3,6)                           8               (3,6,7)         1             4            2              (5,7)           9               (3,5)
7                             (6,9)              (1,4)           2          (6,9)       (1,4)              3             5                 8
(4,6,9)                       3                    8              5          (6,9)       (1,4)          (1,6,7)       (1,4,7)          2
5                               2                (1,4,6)          8             7           3              (1,6,9)       (1,4)            (1,4,9)
thx
			
		


