The vacant eyes of two orange pumpkins flashed back and forth from white to black.

The little girl's eyes flashed back and forth as she considered her mother's proposal.

Communications are flashing back and forth between the ships that I can't understand.

The little arms flashed back and forth against the glass, fighting the lashing water.

The same picture flashed back and forth among each of the Jovians in the screen's display.

Her eyes flashed back and forth as if she were debating something.

Across the top of the backdrop were television monitors, even now flashing forth images.

His feet, flashing back and forth between red and blue with each stride, seemed to speed up as my rate of time dropped.

Signal lamps flashed back and forth for a moment.

And his eyes flashed forth an amazed, almost haughty resentment.