Thanks, Jono - enjoyed that. It helped having two answers end in a letter I could pinpoint.
It took a bit of Chambers scrolling to parse 3 and 7, and I'm still not sure about 9. My last in was 5, even though it's clear once you see it.
Looked in for the first time in quite a while; glad to see you're still posting these, most enjoyable and appreciated.
PS I'll look at the ones I've missed in the coming days.