Nummers: 1, 3, 5, 7, 9, 11, 13
Nummers: 15, 17, 19, 21, 23, 25, 27, 29
Nummers: 2, 4, 6, 8, 14, 16, 18, 20
Nummers: 28, 30, 34, 36, 38, 40
