idnr: 3705

		3
2
1	4

Difficulty: Super easy (0)

idnr: 1124

2		1


	3		2

Difficulty: Super easy (0)

idnr: 763


1			2
4			3

Difficulty: Super easy (0)

idnr: 3956

1	2

	3
		2

Difficulty: Super easy (0)