Investigators are working through potential toxins to see what might have caused Mr Litvinenko's condition.
If Sampras can navigate through potential upsets, he could face another American.
Dr Fill fills in squares with its most confident pick, and then works through potential crosses.
And like Mr. Morrison at his best, he can cut through potential cliches to reclaim the honest emotion behind them.
It's certainly useful to think through potential ways in which aggressive monetary policy might fail to boost depressed economies.
Helen Carroll, the director of the center's sports project, walked Fox through potential strategies for coming out.
An F.B.I. agent is assigned to assist Mr. Sporkin's team, sorting through potential cases to weed out bogus tips.
As Mr. Gray sang about tears and flames, seashores and rainy nights, his voice cut through potential cliches to reclaim the honest emotion behind them.
The couple combed through potential donor profiles together, though E. says that K. was just one of the friends and family members she consulted.
Citigroup and federal officials had discussed the tax issues since late last summer as they worked through potential hurdles to the bank's payback plans.
Task-doers were spending hours sifting through potential gigs, and users were getting frustrated that their tasks weren't being picked up in time.
