I thought I wrote it pretty clearly, but Jai understood my point.
It can be random:
1.
generate a 4 number sequence that can be either 0 or 1 for each digit. Let the first number be u, 2nd be l, 3rd be b, 4th be r. 0= cw turn, 1= ccw turn.
2.
just randomly turn with your hands. look down to see if all tips are scrambled. If not, scramble again.
inspection is only 5 seconds, it's there so that you can plan out your hand motions or if you use a letter system like I do sometimes. (I memo W=u, R=r, L=l, B=b) o=no turn, i=ccw, a=cw)
If your solve is u l' b, I sometimes memo "walibaro" or just "waliba." I tried it for a while, then I went back to visually correcting them at the end without memo.