If I cannot get letters actually following each other I think I will take the next best thing, as you have all suggested. I cannot see why it should not be acceptable. Thanks a lot everyone. You are all good to me, for some reason, can't think why!!
20 Hi,starone.metronome is a type of timekeeper and monotreme is an anagram. A monotreme is an egg-laying mammal eg duck-billed platypus. Saying all that I'm sure there must be a simpler answer!!