... no excuses, using the attached "Morse-Code-Chart" (hope the 13 kB jpeg
makes it through the reflector ...), you can look up each individual
letter, probably not at 25 wpm, but at the usual speeds on LF, and
especially using Slow-CW (remember: LF-Enthusiasts do it extremely slow!).

Hey, I love CW-QSO's at 40 wpm. Am I not a real LF-Enthusiast? :)

... 73, Fabian dj1yfk