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

Difficulty: Very Hard

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

Difficulty: Easy

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

Difficulty: Very Hard

2		3		2		2		3		3		3
							1		3		2
						1		1		1		2
4		8		6			4		3		1
						1		2		3		3
		3		2			1
3			3			2			2			4
	1				2			4		3
2				1		1
	4		3		1			4		8		4
2				3		3
	4		3
3		3		2		2		2		3		2

Difficulty: Super Hard