36 37 38 39 40

38 38_1/2 39 39_1/2 40

36 37 40

38

39 39_1/2

38_1/2 40

37

38 38_1/2 39 39_1/2 40 41

40_2/3

38 41

40

38

38

38

39 40 40_1/2

38 38_1/2 39 40

38 38_1/2

40 41 42

38_1/2 39 40 41

40

40_2/3 41_1/3

38_2/3

39_1/3 41_1/3

38_2/3 40

40

40 41_1/3

41_1/3

41_1/3