21.   Analysts said a sale would free up capital that Aetna could use to boost the financial strength of its life insurance operations.

22.   And Alice in Chains, rumored to have broken up last summer, is on hiatus, freeing up Staley for an interim gig.

23.   And because the library moved many of its offices to the newer Madison Building across the street, the renovation has also freed up space for the public.

24.   And emptying camps of prisoners, experts added, frees up resources.

25.   And it did not free up money to pay back dues to the United Nations.

26.   And he said the new government will take politically painful steps to scale back subsidies so it can free up money for these new public investments.

27.   And that is invaluable to an offense because it frees up other people.

28.   And of course they free up lots of real estate on your physical desktop.

29.   And they diverted billions of voice calls from the long-distance telephone networks, freeing up vital network capacity.

30.   And the parties have used soft money to pay their fixed expenses or purchase expensive computers, freeing up other money for direct support of candidates.