Question

What do all these letters B,D,E,F,H,K,L,M,N,P,R have in common that none of the other in the english alphabet has?

Answer 1

all require the pencil to be lifted at least once before the letter is finished.

Answer 2

But A, Q, X, and Y also require the pencil to be lifted.

Answer 3

And L doesn't require the pencil to be lifted.

Answer 4

I don't even have a pencil.
How do I decide?