There was nothing left to come out of his stomach.

He felt as though the bottom had fallen out of his stomach.

The bottom seemed to have dropped out of his stomach.

It felt far more like the bottom dropping out of her stomach.

He had seen what came out of the shark's stomach.

Harry felt as though the bottom had dropped out of his stomach.

It took hours after waking to work the weight out of his stomach and focus on the day.

It felt as if the bottom had dropped out of her stomach.

When she told me, I felt the bottom drop out of my stomach.

He took his hands out of the man's stomach and smiled.