C132233133112121111331333133313331312121111133313331333133112132323213311   >>    C13223313311212111133133313331333131212111113331333133313311213232321331   <<    C132233133112121111331333133313331312121111133313331333133112132323213313   >>      C132233133112121111331333133313331312121111133313331333133112132323213312   >>