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

Difficulty: Medium

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

Difficulty: Medium

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

Difficulty: Medium

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

Difficulty: Medium