C133323133112111133133313331333133313231322331333133313331333133311212323231   >>    C13332313311211113313331333133313331323132233133313331333133313331121232323   <<    C133323133112111133133313331333133313231322331333133313331333133311212323233   >>      C133323133112111133133313331333133313231322331333133313331333133311212323232   >>