C133323133112111133133313331333133313231313331333112331322333121231   >>    C13332313311211113313331333133313331323131333133311233132233312123   <<    C133323133112111133133313331333133313231313331333112331322333121233   >>      C133323133112111133133313331333133313231313331333112331322333121232   >>