flow of something

Water flows in and out of my territory at will.

There are very frequent vehicles flowing in and out of the village.

If any information flowed in out of the night, she'd absorb it.

Investment flows in and out of Brazil, however, present a different picture.

Traffic flowed in and out of the city all day.

While you swim, water flows in and out of your ears.

It also does not permit any mass flows in or out of the system.

What information needs to flow in and out of the project?

They stayed like that for a while, their spirits flowing in and out of each other.

In that show, dance flows like a river out of song and dialogue.