Lips Shape: Change the shape of the upper and lower lips.
Upper Lip: Push the upper lip in or out.
Lower Lip: Push the lower lip in or out.
Mouth Size: Increase or decrease mouth size.
Mouth Tilt: Move the mouth up or down the face.
Mouth Pan: Widen or narrow out the mouth.
Mouth Dolly: Move the mouth in or out of the face.