Section 15.1 A 1
Section 15.1 B 3
Section15.2 A 7
Section15.2 B 11
Section 15.3 A 14
Section 15.3 B 17
Section 15.4 A 24
Section 15.4 B 25
Section 16.1 A 28
Section 16.1 B 32
Section 16.2 A 35
Section 16.2 B 38
Section 16.3 A 44
Section 16.3 B 44
Section 16.4 A 48
Section 16.4 B 51
Section 17.1 A 54
Section 17.1 B 58
Section 17.2 A 62
Section 17.2 B 65
Section 17.3 A 68
Section 17.3 B 72
Section 17.4 A 75
Section 17.4 B 80
Section 18.1 A 84
Section 18.1 B 88
Section 18.2 A 92
Section 18.2 B 96
Section 18.3 A 100
Section 18.3 B 104
Section 18.4 A 108
Section 18.4 B 112
Section 19.1 A 115
Section 19.1 B 119
Section 19.2 A 123
Section 19.2 B 127
Section 19.3 A 130
Section 19.3 B 133
Section 19.4 A 137
Section 19.4 B 141
Section 20.1 A 145
Section 20.1 B 149
Section 20.2 A 152
Section 20.2 B 156
Section 20.3 A 160
Section 20.3 B 164
Section 20.4 A 168
Section 20.4 B 172
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