|  | C13112133313331323321333133313331333133313331333133313331333133313121111113313232222231 
  >> |  | C1311213331333132332133313331333133313331333133313331333133313331312111111331323222223 
  << |  | C13112133313331323321333133313331333133313331333133313331333133313121111113313232222233 
  >> |  |