18 cm2 19 cm10 21 cm6 22 cm2 23 cm4 24 cm5 26 cm3 27 cm8 28 cm3 29 cm6 30 cm12 31 cm18 32 cm6 33 cm6 34 cm6 35 cm16 36 cm10 37 cm14 38 cm8 39 cm8 40 cm10 41 cm21 42 cm17 43 cm7 44 cm16 45 cm30 46 cm43 47 cm32 48 cm36 49 cm21 50 cm42 51 cm30 52 cm28 53 cm2 54 cm7 55 cm7 56 cm12 57 cm2 58 cm10 59 cm7 60 cm13 61 cm2 62 cm15 63 cm14 64 cm7 65 cm10 66 cm10 67 cm11 68 cm18 69 cm3 70 cm13 71 cm11 72 cm4 73 cm2 74 cm3 75 cm1 77 cm1 79 cm4 80 cm1 81 cm8