new_contents: from adventurelib import Item, Bag
  
  
  class Man(Item):
      subject_pronoun = 'he'
      object_pronoun = 'him'
  
  
  class Woman(Item):
      subject_pronoun = 'she'
      object_pronoun = 'her'
  
  
  dr_black = the_victim = Man('Dr. Black', 'Dr Black', 'the victim')
  dr_black.def_name = 'the victim'
  dr_black.description = """\
  Dr. Black was the much beloved host and owner of Tudor Close. His untimely
   death has come as a shock and surprise to most of tonight's guests."""
  
  miss_scarlet = Woman('Miss Scarlet')
  miss_scarlet.def_name = 'Miss Scarlet'
  miss_scarlet.description = """\
  Miss Scarlet is well liked by the younger gentlemen at tonight's gathering.
   She is mistrusted by some and seems to have quite the salacious reputation."""
  
  col_mustard = Man('Colonel Mustard', 'Col. Mustard', 'Col Mustard')
  col_mustard.def_name = 'Colonel Mustard'
  col_mustard.description = """\
  The Colonel is a stern man who accepts no "nonsense". His long and esteemed
   military career has left him with"""
  
  mrs_white = Woman('Mrs. White', 'Mrs White')
  mrs_white.def_name = 'Mrs. White'
  
  rev_green = Man(
      'Reverend Green', 'Rev. Green', 'Rev Green', 'Mr. Green', 'Mr Green')
  rev_green.def_name = 'Reverend Green'
  
  mrs_peacock = Woman('Mrs. Peacock', 'Mrs Peacock')
  mrs_peacock.def_name = 'Mrs. Peacock'
  
  prof_plum = Man('Professor Plum', 'Prof. Plum', 'Prof Plum')
  prof_plum.def_name = 'Prefessor Plum'
  
  everyone = Bag([
      miss_scarlet, col_mustard, mrs_white, rev_green, mrs_peacock, prof_plum
  ])
  
  
  if __name__ == '__main__':
      assert prof_plum == everyone.find('Prof. Plum')
      assert prof_plum != everyone.find('Plum')
  
subject: Add basic characters, descriptions for Dr Black, Miss Scarlet, Col.