11.   If you are like most computer users, the first nagging feelings of inadequacy are beginning.

12.   One day this past spring, I woke up with the nagging feeling that I was cheating my two young children out of part of their heritage.

13.   The nagging feeling sharpened.

14.   The nagging feeling that she was letting people down put a damper on her game and her life.

15.   There is an hour or so of relative peace and quiet and a nagging feeling of guilt on the part of the parents.

16.   The revelations have traumatized Belgians, encouraging a nagging feeling that the powers-that-be are either corrupt or incompetent.

17.   Yet he still has a nagging feeling that the gain in convenience is coming at a price.