2					2		2			2				2		2			2
	2					5			5		3				3		1
2		1		3						1			2			2			5
	4		4			5			6			2			5		3
2				4							1
	4		3										3		6		6		5
2		1		6		4			5		2							1
							1					1			2		4		4
	4			7		4				4			5			1		3
			1				2		4						2				3
2				2						4		1					1
	4		5			6			4		1		3		5			4
2		4		3
	1							2		4		2			5		4		2
2		5		3		2					2			4				2
			1		2			3							4		4		2
		2		4			2			4		2		4				1
2			1					1							4		7		4
		1		5			4			5			2
2			2		2				2		2			2			3		2

Difficulty: Hard

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

Difficulty: Very easy

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

Difficulty: Very easy

	1		1			2		2		2		3		3		2		1
1									1		3		4		5		3		3
	3			3		6		4		1
2									2		3				5		5
	4		4			5		4		3			4						3
2				1			4		3			1
	5		5			1		2		5			6		4		6		3
2		1		3			4					1
	3		1						1				2						2
2								1		4		5			5		6
	4			6			5		3		2								2
2		1				2		2		1		4		2
	1						1						2		4		4		3
2		5		4		2			3		3			1		2		3
								1		1		2							2
2		3			1		3		3				4		4			4
	1			4		4		3			3			3		2			2
													1		2			4
2		2		4		6		4		1									1
	2		3		3		3		2		2			1		2		2

Difficulty: Super Hard