|  | C13112133313331323321333133313331333133313331333133313331333133313331311331323133311312111 
  >> |  | C1311213331333132332133313331333133313331333133313331333133313331333131133132313331131211 
  << |  | C13112133313331323321333133313331333133313331333133313331333133313331311331323133311312113 
  >> |  |