text: DECIMAL_BASE_DIGITS = {
     1: 'one', 
     2: 'two', 
     3: 'three', 
     4: 'four', 
     5: 'five', 
     6: 'six', 
     7: 'seven', 
     8: 'eight', 
     9: 'nine'
  }
  
  TEN_TO_TWENTY = {
     10: 'ten',
     11: 'eleven',
     12: 'twelve',
     13: 'thirteen',
     14: 'fourteen',
     15: 'fifteen',
     16: 'sixteen',
     17: 'seventeen',
     18: 'eighteen',
     19: 'nineteen',
     20: 'twenty'
  }
  
  
  
  
  
  