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

Difficulty: Medium

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

Difficulty: Very Hard

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

Difficulty: Super Hard

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

Difficulty: Very Hard