C1333231331121111331333133313331333132233133313331312111133133311331   >>    C133323133112111133133313331333133313223313331333131211113313331133   <<    C1333231331121111331333133313331333132233133313331312111133133311333   >>      C1333231331121111331333133313331333132233133313331312111133133311332   >>