01 02 03 04 05 06 07 08 09 ten 11 twelve 13 14 15 sixteen 17 eighteen 19 twenty 21 22 23 24 25 26 27 28 29 thirty 31 32 33 34 35 36 37 38 39 40 41 forty two forty three forty four forty five 46 47 48 forty nine 50 fifty one fifty two fifty three 54 55 56 57 fifty eight 59 sixty sixty one 62 63 sixty four sixty five 66 sixty seven sixty eight sixty nine 70 71 72