1		2			3		3		2
1							1
	4		4		1			2
3		3				4				2
	2			1				1
3			1				2			3
		2				2			1
	2			3				4		4
3		1				2			1
	2		2					1		1
3		2		3		4			2

Difficulty: Medium

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

Difficulty: Very Hard

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

Difficulty: Easy

3		3		2		2			2
								1		2
	2			3					2
2		1				3		3		3
	1						1		2
2		3		4				2		3
	2		1			2			2
2		1		3				1
	3		1			2				3
1							2		2
	2			3		3		2		2

Difficulty: Super Hard