1.   An experimental AIDS vaccine may be a particularly tough sell to some of the hardest-hit populations, including young gay men and blacks.

2.   And, political experts add that the GOP faces a particularly tough road in trying to elect minorities to Congress.

3.   And women say they are having a particularly tough time.

4.   At least two executives who have worked for Legere say he is particularly tough.

5.   Bannister has been particularly tough on opposing batters.

6.   Bad times for America have been particularly tough on the East Texas Democrat known as Good Time Charlie.

7.   Barrett said his family had a particularly tough time last week because his father, Arlen, started suffering pain from a previously treated tumor on his lower spine.

8.   A particularly tough aspect for the Clippers to digest was the dramatic difference in free throws.

9.   All of this, though, means a chameleon-like change for workers, one particularly tough for longtime employees having trouble accepting the justness of it.

10.   But among professional women, it has always been particularly tough to mix small children and elective office.