C132233133112121111331333133313331333132331213331333131133131211111111211   >>    C13223313311212111133133313331333133313233121333133313113313121111111121   <<    C132233133112121111331333133313331333132331213331333131133131211111111213   >>      C132233133112121111331333133313331333132331213331333131133131211111111212   >>