|  | C3123121111121111131213331333133313331333133313332112323132333133312111113331333133313223111 
  >> |  | C312312111112111113121333133313331333133313331333211232313233313331211111333133313331322311 
  << |  | C3123121111121111131213331333133313331333133313332112323132333133312111113331333133313223113 
  >> |  |