It was already dark when he walked out of the building.

He said nothing, rose to his feet and walked out of the building.

People can walk out of and into the building at the same time.

Once you walk out of the building it's all over.

We walked out of the building and found his car in the parking lot.

The men continued talking as they walked out of the building, then closed a door behind them.

The car was above me when I walked out of the building.

He turned, walked out of the building and down the steps.

He nodded to them and walked out of the building.

Students walked out of the building whenever they felt like it.