|  | C13112133313331323321333133313331333133313331333133313331333133313331322331333132323321 
  >> |  | C1311213331333132332133313331333133313331333133313331333133313331333132233133313232332 
  << |  | C13112133313331323321333133313331333133313331333133313331333133313331322331333132323323 
  >> |  |