|  | C31231211113313121211113313331333133313331213331311331333131133133313331333133313331323132312311 
  >> |  | C3123121111331312121111331333133313331333121333131133133313113313331333133313331333132313231231 
  << |  | C31231211113313121211113313331333133313331213331311331333131133133313331333133313331323132312313 
  >> |  |