01 02 03 04 05 06 07 08 09 ten eleven 12 thirteen 14 fifteen 16 17 18 19 twenty 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 46 forty seven 48 forty nine 50 fifty one 52 53 54 55 56 fifty seven fifty eight 59 sixty 61 62 sixty three sixty four sixty five sixty six 67 sixty eight