21.   Abu Zubaydah sent back a fax to abu Hoshar, setting the rules for his dealings with the Jordanian cell, Turi said.

22.   After a user types the e-mail message, he sets the rules for how it can be used.

23.   Agency officials noted that they were sometimes accused of setting emissions rules that were too stringent, but that the study seemed to say they might be too lax.

24.   But a case now before the U.S. Supreme Court could set new rules.

25.   But a survey by the Globe suggests that the changes have not yet reached most dioceses, where bishops set their rules.

26.   But even here Waits sets rules.

27.   But FAA spokesman Christopher White said the National Guard is responsible for setting those rules.

28.   But in the domestic-flight carry-on luggage wars, the airlines are setting varied rules.

29.   But the academy, which already sets the rules for spelling here, seems to have reservations about the expanded role envisioned for it.

30.   But the fact remains members still have the freedom to set the rules for their personal offices.