"Not if you find all the back doors out of the different rooms."

There might have been small ones on the back doors.

As the back doors opened there was a rush of cold air.

The back doors of the van were heard to open.

Even people who live there don't know what's going on out their back doors.

It was not known Saturday whether one of the back doors had been left open.

Just to see if there were any back doors open.

In addition, she said, the back doors to the schools are now locked.

Doing the same, Harry watched four men get out and open the back doors.

I'd always heard that only people who were dropped went out the back doors.