Section 1: 1, 3, 5, 7, 9, 13, 19, 21, 23, 29, 31
Section 2: 7, 9, 11, 13, 19, 21, 23, 25, 29
Section 3: 1, 3, 5, 7, 9, 11, 13, 15, 17, 21
Section 4: 1, 3, 7, 9, 11, 13, 19, 21, 23