3			4
2	1		2
	1	3
				4

Vanskelighetsgrad: Super lett

	3
			2	4
		3
	4		1	2
				1

Vanskelighetsgrad: Super lett

	1
			3
		4
1				2
2		4		3

Vanskelighetsgrad: Super lett

		1
	2		2	3
	3			1

Vanskelighetsgrad: Lett