[(2, 0)]
[]
[(2, 3)]
[(1, 3), (2, 0)]
[(0, (MkUnit)), (1, (MkUnit)), (2, (MkUnit)), (3, (MkUnit)), (4, (MkUnit)), (5, (MkUnit)), (6, (MkUnit)), (7, (MkUnit)), (8, (MkUnit)), (9, (MkUnit)), (10, (MkUnit)), (11, (MkUnit)), (12, (MkUnit)), (13, (MkUnit)), (14, (MkUnit)), (16, (MkUnit)), (17, (MkUnit)), (20, (MkUnit))]
(Just _ (0, (MkUnit)))
(Just _ (20, (MkUnit)))
ohne 4
[0, 1, 2, 3, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, 20]
ohne 1
[0, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, 20]
ohne 5
[0, 1, 2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, 20]
ohne 7
[0, 1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 16, 17, 20]
ohne 2
[0, 1, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, 20]
ohne 9
[0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 16, 17, 20]
ohne 3
[0, 1, 2, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, 20]
ohne 10
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 13, 14, 16, 17, 20]
ohne 6
[0, 1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, 20]
ohne 0
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 17, 20]
ohne 11
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 16, 17, 20]
ohne 12
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 16, 17, 20]
ohne 13
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 16, 17, 20]
ohne 20
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 17]
ohne 14
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 16, 17, 20]
ohne 16
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 17, 20]
ohne 17
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 20]
ohne 8
[0, 1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 16, 17, 20]