C1333231331121111331333133313331333132233313331333133312122332311   >>    C133323133112111133133313331333133313223331333133313331212233231   <<    C1333231331121111331333133313331333132233313331333133312122332313   >>      C1333231331121111331333133313331333132233313331333133312122332312   >>