21.   An upstart computer operating system called Linux, assembled by amateurs in their spare time, is gaining ground once safely held by Microsoft.

22.   As the Clintons left the White House on Tuesday, their daughter, Chelsea, walked between her father and mother, holding each by the hand.

23.   As women slowly began to enjoy advantages once held only by men, Hollywood cut a secret deal.

24.   At a forum this month held by Gartner in Orlando, Fla., some smaller institutional investors expressed some support.

25.   At a news conference that the couple held surrounded by their four children shortly after the incident, the two said the incident was a one-time event.

26.   AWI runs lotteries in seven states and last week was awarded the contract for Arizona, now held by -- you guessed it -- GTECH.

27.   Barron takes over the positions once held by David Stanley, former chief executive officer, and Susan Stanton, former president.

28.   A fall in the dollar makes the stocks and bonds held by foreigners less valuable and could force them to sell U.S. securities quickly.

29.   A similar picture holds by race and ethnicity.

30.   A quicker way is to hold it by the head and swing it smartly around, though this can cover you with blood.