111.   American troops would play a role in that monitoring by NATO, a senior American official said, but largely from the air.

112.   An aging population may play a role in the wait for a doctor as well.

113.   An aide to City Council Speaker Peter Vallone said the speaker played a role in encouraging Giuliani to restore Lindsay to municipal service.

114.   Although they said other factors might play a role, they theorized that drinking over the weekend could be one of the causes.

115.   Among possible factors, drought has been thought by many experts to have played a role.

116.   American officials remain suspicious of Russian intentions, but this time they appear willing to let Moscow play the role of mediator if it can deliver Iraqi concessions.

117.   American troops, with the possible exception of some Special Forces, would not play a role in training the Bosnian troops.

118.   An upward revision in business investment also played a role in swelling economic growth in the fourth quarter.

119.   Anatomy plays a role in many new entries, even on staid CBS.

120.   And a Kansas City councilman may have played a role in knocking off the final one.