C133323133112111133133313331333133313223331333133313331333112332121   >>    C13332313311211113313331333133313331322333133313331333133311233212   <<    C133323133112111133133313331333133313223331333133313331333112332123   >>      C133323133112111133133313331333133313223331333133313331333112332122   >>