21.   The grant is for use over a five-year period.

22.   The Phoenix Gazette will file the following special column for clients of the N.Y. Times News Service for use over Thanksgiving weekend.

23.   There, Foccart put his clandestine operating skills to use over the next nine years.

24.   While other drugs such as marijuana, cocaine, and heroin have leveled off in use over the past few years, use of ecstasy is growing exponentially.

25.   DATEK, a provider of large-scale transaction-based applications for use over distributed networks, has released Batavia, its latest software development tool aimed at software developers.

26.   Hughes Spaceway on Wednesday reiterated its commitment to buy six more Boeing satellites for commercial use over Asia and Europe.

27.   Officials have said previously the alliance would be sending some of its sophisticated AWACS aircraft for defensive use over the United States.

28.   Scores of agencies have put similar systems to use over the past five years, and police are using the tool in novel ways.

29.   The new standard will replace the current fastest standard for modems in common use over ordinary telephone lines, said an announcement from the International Telecommunication Union.

30.   The race could eventually lead to a legal battle over whether someone can actually claim exclusive use over such a commonly used expression.