The door of the study was just behind his chair.
He stood behind the big chair at the head of the table and turned on the man.
She stood behind my chair with her hand upon it.
She did not look up as he walked to the window behind her chair.
The door was behind her chair, and she heard it open.
I looked at them both from behind the raised chair.
A large woman pushed behind my chair, trying to get by.
She gives a start, then turns to see him standing behind her chair.
He walked to a spot just behind Data's chair and stopped.
Matt moved around his mother and came to stand behind her chair.