|  | C3123121111113313121111331333133313311211113313331333132332111133133313331333133313222231 
  >> |  | C312312111111331312111133133313331331121111331333133313233211113313331333133313331322223 
  << |  | C3123121111113313121111331333133313311211113313331333132332111133133313331333133313222233 
  >> |  |