C132233133112121111331333133313331312121111133313331333131133133311211312113311   >>    C13223313311212111133133313331333131212111113331333133313113313331121131211331   <<    C132233133112121111331333133313331312121111133313331333131133133311211312113313   >>      C132233133112121111331333133313331312121111133313331333131133133311211312113312   >>