|  | C31231211113313121211113313331333133313331213331311331311331333132313331323133313113313111 
  >> |  | C3123121111331312121111331333133313331333121333131133131133133313231333132313331311331311 
  << |  | C31231211113313121211113313331333133313331213331311331311331333132313331323133313113313113 
  >> |  |