A diagram of the use of shapkeys?

Hi :slightly_smiling_face: Does anyone have a chart or table of shapkeys that shows which shapkeys are recognized most often? My mouth opens sharply, so different shapekeys for each sound doesn’t look very pretty and I wanted to do 3-4 on all shapekeys. For example on the first 3 most used I would leave _aa, then on the next 5 _ch, on the rest _oo to get a lip-sync effect close to 2d anime. right now it looks like this