Nummers: 7, 11, 13, 15, 17, 19, 31, 33, 35, 37, 39, 47, 49
Nummers: 4, 6, 8, 10, 12, 14, 16, 18, 20, 26, 28, 30, 32, 34, 36, 38, 42, 44, 46, 48, 50
