Once you get the hang of these...

Funny - I got the ky group by using an a instead of an o - works with either and are both ways that 1 can be heard. Bit ...ky of me, possibly

Ha, yes! I actually started with that in mind, but changed it for the reason you've pointed out so eloquently! Didn't want complaints! Nearly used that as a red herring. I think it also created either one too many/ few crossovers somewhere, originally. Tried a few ideas before arriving at this. Funny old game, innit? :)

Excellent

Very enjoyable - many thanks!