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

Difficulty: Medium

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

Difficulty: Very easy

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

Difficulty: Super Hard

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

Difficulty: Super Hard