|  | C31231211111133131211113313331312111113331311331333132333133312111112111133133313331322311 
  >> |  | C3123121111113313121111331333131211111333131133133313233313331211111211113313331333132231 
  << |  | C31231211111133131211113313331312111113331311331333132333133312111112111133133313331322313 
  >> |  |