Sudoku Game: ME-31 Medium

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