She fell asleep trying to think of a way to turn herself into such a girl.

After a very short descent he almost fell trying to reach a step which was seemingly solid earth.

He had 10 horses in front of him and he nearly fell trying to make his run.

The marchers said the woman was injured when she fell trying to escape.

She fell asleep trying to puzzle it all out, without much success.

"I almost fell out of the tree trying not to laugh!"

While no one was hit, five workers were hurt as they fell trying to avoid the shots.

I fell asleep trying to think of that writer's last name.

Or they fall over each other trying not to get in the way.