11.   A source close to the upcoming talks said the possible extension would probably be for no more than a year.

12.   After that, the B.G. Swing contract will be evaluated for possible extension.

13.   He does not want the same kind of grumbling to develop over a possible extension.

14.   In the earlier years of the agreement, representatives of the two sides held informal discussions about a possible extension, but the talks basically ended last spring.

15.   One possible extension, a theory called supersymmetry, has been studied intensively by Carena, Kane of the University of Michigan and many others.

16.   Smith sounded much the way he did last season when dodging questions about a possible extension for Messier, a contract that never came about.

17.   Some possible extensions of the electronic school are still being debated.

18.   Canadian Cooperation Minister Pierre Pettigrew planned talks with President Rene Preval Tuesday on a possible extension of the U.N. peacekeeping mandate in Haiti.

19.   Companies will be given a six-year lease of blocks and a possible extension of three years.

20.   Dairy producers also could benefit, with the possible extension of federal price supports that are scheduled to end this year.