def say(number):

    big_numbers = ["thousand","million","billion"]
    tens = {10:"ten", 20:"twenty", 30:"thirty", 40:"forty",50:"fifty",60:"sixty",70:"seventy",80:"eighty",90:"ninety"}
    units = {1:"one", 2:"two", 3:"three",4:"four",5:"five",6:"six",7:"seven",8:"eight",9:"nine"}

    if number % 1000 > 1:
        i = number/1000
    i

    return i



