Because of that, I don't like to go out at night by myself.

So maybe he went out for a night on the town by himself.

That order given, he went out by the front door.

We will have to go out by the front door.

She got up and went out by the French window into the garden.

A total of 2,000 will go out by next September.

He thought me over for a moment, then went out by the inner door.

But it was only recently that he could go out by himself or with friends.

I went out by myself with my thoughts into the night.

But why didn't he go out by the back way?