|  | C1311213331333132332133313331333133313331333133313331333133313331323133313113313111221 
  >> |  | C131121333133313233213331333133313331333133313331333133313331333132313331311331311122 
  << |  | C1311213331333132332133313331333133313331333133313331333133313331323133313113313111223 
  >> |  |