Unit1 0 zero
Unit1 1 one ~ 9 nine
Unit2 10 ten
Unit2 11 eleven ~ 19 nineteen
Unit3 20 twenty
Unit3 21 twenty-one ~ 29 twenty-nine
Unit4 30 thirty
Unit4 31 thirty-one ~ 39 thirty-nine
Unit5 40 forty
Unit5 41 forty-one ~ 49 forty-nine
Unit6 50 fifty
Unit6 51 fifty-one ~ 59fifty-nine
Unit7 60 sixty
Unit7 61 sixty-one ~ 69 sixty-nine
Unit8 70 seventy
Unit8 71 seventy-one ~ 79 seventy-nine
Unit9 80 eighty
Unit9 81 eighty-one ~ 89 eighty-nine
Unit10 90 ninety
Unit10 91 ninety-one ~ 99 ninety-nine
Unit10 100 one hundred
