C133323133112111133133313331333133313223331333133313331333132311233132323331   >>    C13332313311211113313331333133313331322333133313331333133313231123313232333   <<    C133323133112111133133313331333133313223331333133313331333132311233132323333   >>      C133323133112111133133313331333133313223331333133313331333132311233132323332   >>