Before the words were out of his mouth he wanted them back.

The words came out of his mouth before he quite knew they would.

But the words came out of his mouth before he could stop them.

The moment the words were out of his mouth, everything seemed to fall into place.

He moved before the words were out of her mouth.

The words were out of his mouth before he could hold them back.

The words came out of her mouth before she could stop them.

Had he said anything, the first words out of his mouth would have been too much.

I said, but not any words came out of my mouth.

The words were out of my mouth before I gave them a second thought.