11.   All were suspended yesterday after Venezuelan transportation authorities began checking to see if its jets had the right air mixture in their front tires.

12.   And an hour later the authorities began to release some of the women and children.

13.   And increasingly Iranian authorities have begun to grapple with this problem in the open.

14.   Arriving back in Cuba, the third baseman-right fielder said, Cuban authorities began suggesting that he was going to attempt to defect.

15.   At the time the authority began to install the system, the security focus was still concentrated on hijacking rather than bombing.

16.   Authorities began testing the Russell and Dirksen Senate office buildings.

17.   Authorities soon will begin trying to match the recovered bodies and caskets with their burial sites.

18.   Authorities began to investigate, only to find that the same Yahoo addresses had been used to make other transfers.

19.   Authorities began to search for Rudolph almost immediately after witnesses spotted a truck near the clinic that was traced to him through its license plate.

20.   Authorities have begun transferring refugees to other camps, piling them into buses in haphazard fashion.