C1333231331121111331333133313331333132233313331333133313331221333112121   >>    C133323133112111133133313331333133313223331333133313331333122133311212   <<    C1333231331121111331333133313331333132233313331333133313331221333112123   >>      C1333231331121111331333133313331333132233313331333133313331221333112122   >>