idnr: 3003

			2
	4	1
	1	2
4

Difficulty: Super easy (0)

idnr: 1610


	2		4
3		1

Difficulty: Super easy (0)

idnr: 855

2		1


	3		2

Difficulty: Super easy (0)

idnr: 663

	3
		4
	1
		3

Difficulty: Super easy (0)