000 01 02 03 04 05 06 07 08 09 eleven twelve 13 fourteen 15 16 seventeen eighteen 19 20 21 22 23 24 twenty five 26 27 28 29 thirty 31 32 33 34 35 36 37 38 39 forty forty one forty two 43 forty four forty five forty six forty seven 48 49 50 51 52 53 54 fifty five fifty six 57 fifty eight fifty nine 60 61 62 sixty three 64 sixty five 66 sixty seven 68 69 70 71 seventy two seventy three 74 seventy five 76 seventy seven 78 79 80