|  | C31231211111133131211113313331333133112111133133313331323321111331333133313331322122231 
  >> |  | C3123121111113313121111331333133313311211113313331333132332111133133313331333132212223 
  << |  | C31231211111133131211113313331333133112111133133313331323321111331333133313331322122233 
  >> |  |