|  | C31231211111133131211113313331333132333133313121111331311331333132313331322123231 
  >> |  | C3123121111113313121111331333133313233313331312111133131133133313231333132212323 
  << |  | C31231211111133131211113313331333132333133313121111331311331333132313331322123233 
  >> |  |