C132233133112121111331333133313331312121111133313331311331333112111211   >>    C13223313311212111133133313331333131212111113331333131133133311211121   <<    C132233133112121111331333133313331312121111133313331311331333112111213   >>      C132233133112121111331333133313331312121111133313331311331333112111212   >>