|  | C31231211111133131211113313331333133112111133132322121111331333133313331331121111112211232323321 
  >> |  | C3123121111113313121111331333133313311211113313232212111133133313331333133112111111221123232332 
  << |  | C31231211111133131211113313331333133112111133132322121111331333133313331331121111112211232323323 
  >> |  |