section 1.1: 2, 14, 17, 21, 26, 28, 35, 49, 56
section 1.2: 4, 12, 16, 18, 38, 41, 46, 48, 62
section 1.3: 3, 4, 7, 8, 10, 15, 18
section 1.4: 4, 5, 9, 16, 18, 21, 22, 24, 43, 44, 47.
section 1.5: 4, 6, 15, 20, 23, 32, 35, 40
section 1.6: 2, 4, 6, 10, 14, 20, 21, 23, 28, 34
section 2.1: 4, 5, 16, 18, 20, 28, 30, 34
section 2.2: 3, 20, 22
section 2.2: 27-30, 35
section 2.3: 2, 6, 11, 13, 18, 21, 22, 37, 42, 47, 62, 63
section 2.4: 11, 12, 17, 24, 32, 33
section 2.5: 4, 6, 10, 12, 23, 30, 39, 46, 56, 60
section 2.6: 4, 6, 8, 10, 18
section 2.7: 4, 6, 8, 10, 25
section 2.8: 2, 10, 11, 12, 22
section 3.1: 4, 6, 18, 23, 24, 30, 38, 41, 48, 60
section 3.2: 2, 6, 10, 14
section 3.3: 2, 4, 5, 12, 16, 18, 22, 28, 33, 37,
section 3.4: 2, 6, 12, 14, 15, 22
section 3.5: 4, 6, 9, 13, 16, 19