|  | C31231211113313121211113313331333132313331323312111133131133133313331333133313331333223313331121111 
  >> |  | C3123121111331312121111331333133313231333132331211113313113313331333133313331333133322331333112111 
  << |  | C31231211113313121211113313331333132313331323312111133131133133313331333133313331333223313331121113 
  >> |  |