C1333231331121111331333133313331333132233133313331311331333133313331323233211   >>    C133323133112111133133313331333133313223313331333131133133313331333132323321   <<    C1333231331121111331333133313331333132233133313331311331333133313331323233213   >>      C1333231331121111331333133313331333132233133313331311331333133313331323233212   >>