C1333231331121111331333133313331333132233313331333133313331323112211232333121   >>    C133323133112111133133313331333133313223331333133313331333132311221123233312   <<    C1333231331121111331333133313331333132233313331333133313331323112211232333123   >>      C1333231331121111331333133313331333132233313331333133313331323112211232333122   >>