C1333231331121111331333133313331333132313223313331333133313331311233233311   >>    C133323133112111133133313331333133313231322331333133313331333131123323331   <<    C1333231331121111331333133313331333132313223313331333133313331311233233313   >>      C1333231331121111331333133313331333132313223313331333133313331311233233312   >>