|  | C111123313121111121111331333133313331311211312111111331333121111331333133312111133133313132131 
  >> |  | C11112331312111112111133133313331333131121131211111133133312111133133313331211113313331313213 
  << |  | C111123313121111121111331333133313331311211312111111331333121111331333133312111133133313132133 
  >> |  |