idnr: 1346

4		3


	3		4

Difficulty: Super easy (0)

idnr: 1061


4	1
		3	2

Difficulty: Super easy (0)

idnr: 1748

3			2


2			3

Difficulty: Super easy (0)

idnr: 841

	4
			2
1
		3

Difficulty: Super easy (0)