|  | C31231211111133131211113313331333132333133313121111133313121111331333131133112123231 
  >> |  | C3123121111113313121111331333133313233313331312111113331312111133133313113311212323 
  << |  | C31231211111133131211113313331333132333133313121111133313121111331333131133112123233 
  >> |  |