1				7				3				4				2				5				0				3				8				1
x	5			x	0			x	3			x	7			x	2			x	4			x	5			x	7			x	6			x	2
	5				3				0				6				0				5				3				9				9				5
x	7			x	5			x	2			x	7			x	9			x	2			x	0			x	6			x	1			x	0
	0				6				9				6				3				2				2				5				6				2
x	8			x	4			x	0			x	8			x	1			x	6			x	8			x	5			x	6			x	3
	1				0				2				9				6				7				9				5				1				8
x	0			x	4			x	4			x	8			x	2			x	6			x	5			x	6			x	6			x	7
	3				7				2				4				7				7				8				0				1				3
x	8			x	3			x	0			x	9			x	1			x	4			x	5			x	3			x	7			x	6
	2				1				9				4				0				2				9				8				4				6
x	5			x	8			x	9			x	8			x	0			x	1			x	2			x	1			x	1			x	1
	0				7				0				3				1				7				5				2				7				5
x	1			x	9			x	7			x	4			x	1			x	8			x	3			x	7			x	7			x	8
	4				3				8				4				8				6				4				3				4				8
x	0			x	9			x	2			x	2			x	9			x	3			x	3			x	2			x	5			x	0
	1				9				2				1				0				6				6				6				1				8
x	4			x	3			x	9			x	3			x	6			x	5			x	0			x	9			x	9			x	8
	9				4				5				5				7				7				8				9				8				4
x	7			x	6			x	1			x	9			x	2			x	5			x	4			x	4			x	3			x	4