C3123121111121111131213331333133313331333133313332112323133313231323221212231   >>    C312312111112111113121333133313331333133313331333211232313331323132322121223   <<    C3123121111121111131213331333133313331333133313332112323133313231323221212233   >>      C3123121111121111131213331333133313331333133313332112323133313231323221212232   >>