|  | C3123223313331322121111331333133313331333121211113313331322133313331311331333132323323221 
  >> |  | C312322331333132212111133133313331333133312121111331333132213331333131133133313232332322 
  << |  | C3123223313331322121111331333133313331333121211113313331322133313331311331333132323323223 
  >> |  |