00 01 02 03 04 05 06 08 09 ten eleven 12 thirteen 14 fifteen 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 forty two forty three 44 45 46 forty seven 48 49 fifty 51 fifty two fifty three 54 55 fifty six 57 58 59 sixty 61 62 63 64 sixty five sixty six 67 sixty eight 69 70 71 72 73 seventy four 75 76 77 78