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

Difficulty: Very Hard

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

Difficulty: Super Hard

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

Difficulty: Very easy

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

Difficulty: Easy