C1333231331121111331333133313331333132233313331333133313331111211312121   >>    C133323133112111133133313331333133313223331333133313331333111121131212   <<    C1333231331121111331333133313331333132233313331333133313331111211312123   >>      C1333231331121111331333133313331333132233313331333133313331111211312122   >>