C1333231331121111331333133313331333132313223313331333132323213222311   >>    C133323133112111133133313331333133313231322331333133313232321322231   <<    C1333231331121111331333133313331333132313223313331333132323213222313   >>      C1333231331121111331333133313331333132313223313331333132323213222312   >>