idnr: 182

1		4


	4		2

Difficulty: Super easy (0)

idnr: 1908

	3	4
			3
2
	1	2

Difficulty: Super easy (0)

idnr: 854


		1	3
2	4

Difficulty: Super easy (0)

idnr: 872

		2
		3
	3
	1

Difficulty: Super easy (0)