old_contents: import re
  
  from data import warehouse
  
  _WORD_REGEX = re.compile(r'^\w+$', re.IGNORECASE)
  
  
  def score_word(word):
    if not _valid(word):
      return False
    if word in warehouse.get('/words/unigram/trie'):
      return 1
    return .1
  
  
  def _valid(word):
    if not word:
      return False
    if not _WORD_REGEX.match(word):
      return False
    return True
  
  
  def score_anagram(word):
    if not _valid(word):
      return 0
    index = warehouse.get('/words/unigram/anagram_index')
    if word not in index:
      return 0
    results = index[word]
    if len(results) > 1:
      return True
    return word not in results
  
  
  def score_cryptogram(word):
    if not _valid(word):
      return 0
    # TODO: Analyze letter frequencies.
    # TODO: Reject words which have impossible patterns (e.g. 'aaabaaa').
    return .1
  
new_contents: import re
  
  from data import warehouse
  
  _WORD_REGEX = re.compile(r'^\w+$', re.IGNORECASE)
  
  
  def score_word(word):
    if not _valid(word):
      return False
    if word in warehouse.get('/words/unigram/trie'):
      return 1
    return .1
  
  
  def _valid(word):
    if not word:
      return False
    if not _WORD_REGEX.match(word):
      return False
    return True
  
  
  def score_anagram(word):
    if not _valid(word):
      return 0
    index = warehouse.get('/words/unigram/anagram_index')
    if word not in index:
      return 0
    results = index[word]
    if len(results) > 1:
      return 1
    if word in results:
      return 0  # Input word == anagram word.
    return 1  # New word found.
  
  
  def score_cryptogram(word):
    if not _valid(word):
      return 0
    # TODO: Analyze letter frequencies.
    # TODO: Reject words which have impossible patterns (e.g. 'aaabaaa').
    return .1
  
subject: Fix return values for analyze_word scores.