C1333231331121111331333133313331333132233313331333133313331323133112213331211   >>    C133323133112111133133313331333133313223331333133313331333132313311221333121   <<    C1333231331121111331333133313331333132233313331333133313331323133112213331213   >>      C1333231331121111331333133313331333132233313331333133313331323133112213331212   >>