10 10 / 10.5 10.5 / 11 11 / 11.5 11.5 / 12 12 / 12.5 / 13 21 22 23.5 3 3.5 32 33.5 34 34.5 35 35 1/2 35 1/3 35.5 35/38 36 36 2/3 36.5 37 37 1/3 37.5 38 38 2/3 38.5 39 39 1/3 39.5 39/41 4 4.5 40 40 2/3 40.5 41 41 1/3 41.5 42 42 2/3 42.5 42/44 43 43 1/3 43.5 44 44 2/3 44.5 45 45 1/3 45.5 45/47 46 46 2/3 46.5 47 47 1/3 47.5 48 48 2/3 48.5 49 49.5 5 5.5 50 50.5 51 52.5 6 6.5 6.5 / 7 7 / 7.5 7.5 / 8 8 / 8.5 8.5 / 9 9 / 9.5 9.5 /