Hello there!..🙋
Thanks for your reply.
My time in 3BLD is 1 minute.
About the 4 letter ...
I use audio letter pairs.
The memo is 2 Lp + 2 Lp + 2 Lp
or 3 Lp + 3Lp.
After all i think is the same, but i dont call it words.
Sometimes i memo only the letters.
Best luck.
Cpss