idnr: 4402

	3	2
			3
1
	2	1

Difficulty: Super easy (0)

idnr: 6426

2	4
3
			1
		3	4

Difficulty: Super easy (0)

idnr: 1693

		4	1


3	1

Difficulty: Super easy (0)

idnr: 4980

3
4
			2
			3

Difficulty: Super easy (0)