01 02 03 04 05 06 07 08 09 10 eleven 12 13 fourteen 15 sixteen seventeen 18 19 twenty 21 22 23 24 twenty five 26 27 28 29 thirty 31 32 33 34 35 36 37 38 39 40 forty one 42 forty three forty four 45 46 47 forty eight forty nine 50 fifty one 52 53 fifty four 55 fifty six 57 fifty eight 59 sixty 61 sixty two 63 64 65 66 sixty seven 68 sixty nine 70 71 seventy two seventy three seventy four 75 76 seventy seven seventy eight seventy nine 80