new_contents: # -*- coding: utf-8 -*-
  """MAU109: Denizen labels.
  
  ---
  layout:     post
  error_code: MAU109
  source:     Garner's Modern American Usage
  source_url: http://amzn.to/15wF76r
  title:      denizen labels
  date:       2014-06-10 12:31:19
  categories: writing
  ---
  
  Denizen labels.
  
  """
  import re
  from proselint.tools import memoize
  
  
  @memoize
  def check(text):
      """Suggest the preferred forms."""
      err = "MAU109"
      msg = "'{}' is the preferred denizen label."
  
      preferences = [
  
          ["Michigander",       ["Michiganite"]],
          ["Indianan",          ["Indianian"]],
  
      ]
      errors = []
      for p in preferences:
          for r in p[1]:
              for m in re.finditer("\s{}\s".format(r), text, flags=re.IGNORECASE):
                  errors.append((m.start()+1, m.end(), err, msg.format(p[0])))
  
      return errors
  
subject: Add check for denizen labels