34ac: Regular couple of chaps (6). I have ?ATLEN, and take it that the second chap is LEN, but other than that, I'm stumped. I'd be grateful for some help.
You're welcome, Speravi. I originally pencilled in Normal, Norm and Al! 'Normal' seemed to work OK with 'regular'. That didn't work with my crossing letters, so I had a rethink.