|  | C13112133313331323321333133313331333133313331333133313331333133313121111121111332212121 
  >> |  | C1311213331333132332133313331333133313331333133313331333133313331312111112111133221212 
  << |  | C13112133313331323321333133313331333133313331333133313331333133313121111121111332212123 
  >> |  |