21.   Beyond government spending, some experts wonder whether Beijing will rethink the whole concept of red chips.

22.   But has anyone noticed that the whole concept of network television is in trouble, as its overall proportion of the viewing public continues to fall?

23.   But if city hall begins to feel that the districts threaten its prerogatives, the whole concept will be undermined.

24.   But the whole concept of concepts is changing.

25.   But the story behind the story is the rescuers, people who seem to redefine the word if not the whole concept of stress.

26.   Frankly, the whole concept works better on television.

27.   Four years ago, it thumbed its nose at the whole concept of sponsorship.

28.   He understood the whole concept.

29.   I had pretty much lost faith in the whole concept by the time I ordered the soup at Mercer Kitchen.

30.   If we were just turning over a century, people might have found it easier to wrap their minds around the whole concept.