21.

1 1: 

2 2: 

3 3: 

4 4: 

5 5: 

6 6: 

7 7: 

8 8: 

9 9: 

10 10: 

11 11: 

12 12: 

13 13. 

14 14. 

15 15. 

16 16. 

17 17. 

18 18. 

19 19. 

20 20. 

21 21. 

22 22. 

23 23. 

24 24. 

25 25. 

26 26. 

27 27. 

28 28. 

29 29. 

30 30. 

31 31.[+16] 

32 32. 

33 33. 

34 34. 

35 35. 

36 36. 

37 37. 

38 38. 

39 39. 

40 40. 

41 41. 

42 42. 

43 43. 

44 44. 

45 45. 

46 46. 

47 47.[+18] 

48 48.[18] 

49 49.[+18] 

50 50. 

51 51. 

52 52. 

53 53. 

54 54.+18 

55 55.+18 

56 56. 

57 57.(+18) 

58 58. 

59 59. 

60 60. 

61 61. 

62 62. 

63 63. 

64 64. 

65 65. 

66 66. 

67 67. 

68 68. 

69 69. 

70 70. 

71 71. 

72 72. 