idnr: 6476

	3		1


4		3

Difficulty: Super easy (0)

idnr: 3383

		3
4
			2
	2

Difficulty: Super easy (0)

idnr: 5124

		3
			2
1
	4

Difficulty: Super easy (0)

idnr: 4027

1
		4
	3
			1

Difficulty: Very easy (0)