C1333231331121111331333133313331333132313223313331333132313312311   >>    C133323133112111133133313331333133313231322331333133313231331231   <<    C1333231331121111331333133313331333132313223313331333132313312313   >>      C1333231331121111331333133313331333132313223313331333132313312312   >>