text: """List of common verbs to make your mother jokes from"""
  common_verbs_structured = {
      'is': [
          'am', 'are', 'be', 'were', 'was',
          "you're", "i'm"
      ],
      "'s": [
          "he's", "she's", "it's",
          "what's", "that's", "they're"
      ],
      "isn't": ["aren't", "weren't"],
      'has': ['have', 'had', "i'd", "you'd", "he'd", "she'd", "it'd", "that'd", "they'd"],
      "hasn't": ["haven't", "hadn't"],
      'does': ['did', 'do'],
      "doesn't": ["didn't", "don't"],
      'says': ['said', 'say'],
      'gets': ['get', 'got'],
      'makes': ['made', 'make'],
      'goes': ['went', 'goes'],
      'knows': ['know', 'knew'],
      'takes': ['take', 'took'],
      'sees': ['see', 'saw'],
      'comes': ['come', 'came'],
      'thinks': ['think', 'thought'],
      'looks': ['look', 'looked'],
      'wants': ['want', 'wanted'],
      'gives': ['give', 'gave'],
      'uses': ['use', 'used'],
      'finds': ['find', 'found'],
      'tells': ['tell', 'told'],
      'asks': ['ask', 'asked'],
      'works': ['work', 'worked'],
      'seems': ['seem', 'seemed'],
      'feels': ['feel', 'felt'],
      'tries': ['try', 'tried'],
      'leaves': ['leave', 'left'],
      'calls': ['call', 'called'],
      'plays': ['play', 'played'],
      'hopes': ['hope', 'hoped'],
      'buys': ['buy', 'bought'],
      'stops': ['stop', 'stopped'],
      'tests': ['test', 'tested'],
      'smacks': ['smack', 'smacked'],
      'strikes': ['strike', 'striked'],
      'enjoys': ['enjoy', 'enjoyed'],
      'beats': ['beat'],
      'adds': ['add', 'added'],
      'removes': ['remove', 'removed'],
  }
  
  
  def flatten_list():
      """Structure above is human readable but not very efficient"""
      flattened = {}
      for verb, alternative_tenses in common_verbs_structured.items():
          flattened[verb] = verb
          for alternative_tense in alternative_tenses:
              flattened[alternative_tense] = verb
      return flattened
  
  
  common_verbs = flatten_list()
  