1

1

2

3

2-3

6

7

6-7

8

9

8-9

10

11

10-11

12

13

12-13

14

15

14-15

16

17

16-17

18

19

18-19

20

21

20-21

22

23

22-23

24

25

24-25

26

27

26-27

28

29

28-29

30

31

30-31

32

33

32-33

34

35

34-35

36

37

36-37

38

39

38-39

72