Good morning to you all.
I have visited the site you recommended, Big Dave, and I have the answer - as you had predicted - but how on earth did you know where to find it?
On more than one occasion, I have said that my favourite poet was Roald Dahl ['Dirty Beasts'; 'Revolting Rhymes'] and Harry Graham seems to have been mentored by Dahl!
I can empathise with Jean because I wouldn't have known where to have started without your guidance.
Regards,
Caravaggio