old_contents: """Ukulele chord definitions."""
  
  # TODO: Extend this list of chords!
  CHORDS = {
      "A7": (0, 1, 0, 0),
      "Dm": (2, 2, 1, 0),
      "E7": (1, 2, 0, 2),
      "A": (2, 1, 0, 0),
      "C": (0, 0, 0, 3),
      "D": (2, 2, 2, 0),
      "D7": (2, 2, 2, 3),
      "G7": (0, 2, 1, 2),
      "G": (0, 2, 3, 2),
      "Bb": (3, 2, 1, 1),
      "C7": (0, 0, 0, 1),
      "Am": (2, 0, 0, 0),
      "Cm": (0, 3, 3, 3),
      "Fm": (1, 0, 1, 3),
      "F": (2, 0, 1, 0),
      "Db": (1, 1, 1, 4),
      "Eb": (0, 3, 3, 1), # TODO: Should this be (3, 3, 3, 1)?
  }
  
new_contents: """Ukulele chord definitions."""
  
  # TODO: Extend this list of chords!
  CHORDS = {
      "A": (2, 1, 0, 0),
      "A7": (0, 1, 0, 0),
      "Am": (2, 0, 0, 0),
      "Bb": (3, 2, 1, 1),
      "C": (0, 0, 0, 3),
      "C7": (0, 0, 0, 1),
      "Cm": (0, 3, 3, 3),
      "D": (2, 2, 2, 0),
      "D7": (2, 2, 2, 3),
      "Db": (1, 1, 1, 4),
      "Dm": (2, 2, 1, 0),
      "E7": (1, 2, 0, 2),
      "Eb": (0, 3, 3, 1), # TODO: Should this be (3, 3, 3, 1)?
      "F": (2, 0, 1, 0),
      "Fm": (1, 0, 1, 3),
      "G": (0, 2, 3, 2),
      "G7": (0, 2, 1, 2),
  }
  
subject: Reorder chords alphabetically.