Done, first guess.

dng

Done.

done

grr took three rounds of thread-tracing

No Green. It went like an Easy after one lucky guess.

Go

Done with greens

ng/ng but two errors

Did yesterday's Expert after lots of fruitless guesses, then finally one definitely wrong guess and a guess tree, the first good, the second bad. But finally got it. Yea!

At last I got the May 18 Expert, often tried but only now done, with lots of guesses.

go

done

dwg plus 2 guesses! Whew!