I got a phone call after a couple of days.

After a couple of hours I went to find her.

After a couple of hours I looked at my watch.

After a couple of minutes he heard her come in behind him.

After a couple of hours with her, he could again face his work.

He went away and came back after a couple of minutes.

After a couple of hours, we are free to go.

After a couple of hours I was getting used to the job.

After a couple of minutes, I heard someone call my name.

But you should see how they look after a couple of months.