C1333231331121111331333133313331333132313223313331333133313331312111112211311   >>    C133323133112111133133313331333133313231322331333133313331333131211111221131   <<    C1333231331121111331333133313331333132313223313331333133313331312111112211313   >>      C1333231331121111331333133313331333132313223313331333133313331312111112211312   >>