I

-I

II

III

II-III

1

2

1-2

3

4

3-4

5

6

5-6

7

8

7-8

9

10

9-10

11

12

11-12

13

14

13-14

15

16

15-16

17

18

17-18

19

20

19-20

21

22

21-22

23

24

23-24

25

26

25-26

27

28

27-28

29

30

29-30

31

32

31-32

33

34

33-34

35

36

35-36

37

38

37-38

39

40

39-40

41

42

41-42