|  | C31231211111133131211113313331333133112111133132322121111331333133313331333132233233231 
  >> |  | C3123121111113313121111331333133313311211113313232212111133133313331333133313223323323 
  << |  | C31231211111133131211113313331333133112111133132322121111331333133313331333132233233233 
  >> |  |