idnr: 1410

1
	3	2
	1	4
			2

Difficulty: Super easy (0)

idnr: 115

3
4
			2
			1

Difficulty: Super easy (0)

idnr: 2007

		4
4			3
1			2
	2

Difficulty: Super easy (0)

idnr: 922


4		2
	1		3

Difficulty: Super easy (0)