Money, she tried to say, but her lips wouldn't form the words.

His eyes were hard as her lips formed another question.

Her lips formed the word, but I heard no sound.

His lips formed the words, but no sound came out.

His lips formed a name but did not speak it.

His lips formed words as he ran out of air.

My lips formed the words, go away, but no sound came out.

His large lips formed four words, one after the other: You can do this.

His wide lips formed a straight and very serious line.

He wanted to scream to her to run but his lips could form only the word "help."