18.1

18.2

18.3

18.4

18.5

18.6

18.7

18.8

18.9

18.10

18.11

18.12

18.13

18.14

18.15

18.16

18.17

18.18

18.19

18.20

18.21

18.22

18.23

18.24

18.25

18.26

18.27

18.28

18.29

18.30

18.31

18.32

18.33

18.34

18.35

18.36

18.37

18.38

18.39

18.40

18.41

18.42

18.43

18.44

18.45

18.46

18.47

18.48

18.49

18.50

18.51-53

18.54

18.55

18.56

18.57

18.58

18.59

18.60

18.61

18.62

18.63

18.64

18.65

18.66

18.67

18.68

18.69

18.70

18.71

18.72

18.73

18.74

18.75

18.76

18.77

18.78