11.   Some started the clock when a passenger filed a missing bag claim, while others started it only when the bag finally arrived at the destination airport.

12.   That starts a clock ticking for the FTC to act.

13.   That started a clock for the zoo to make improvements.

14.   The agency has also offered to resend recent office actions and hold back others, since those letters start a clock ticking toward a deadline.

15.   The doctors and the team, he said, just wanted to start the clock on his rehabilitation.

16.   The delivery starts the clock ticking on a process that could gut the amount and type of music Napster users have been able to exchange online.

17.   The league does not start the clock until the referee reaches the TV monitor and puts on the headset.

18.   The move by Time Warner and EMI effectively starts the clock running anew in their dealings with the European regulators.

19.   Under an American-brokered cease-fire agreement, seven days of calm would start the clock running on a six-week cooling off period.

20.   Under it, investors pretend to dispose of an asset to start the clock on a tax break applied to long-term holdings.