21.   Alagna and Ms. Gheorghiu have come in for some tough critical treatment since they have increasingly focused their careers on joint appearances in opera and well-paid duo recital tours.

22.   Both candidates, in fact, promised a joint appearance for civic unity eventually regardless of the election result.

23.   Boyd claims he and Sutton have scheduled several joint appearances.

24.   Bush and Putin highlighted their personal warmth during their joint appearance.

25.   But during presidential campaign seasons, the dinners have been a high-profile platform for rare joint appearances of the two major candidates.

26.   But Obuchi and Clinton, in a break from past practice, are making no joint public appearance to help calm the markets.

27.   But Miller and Katz believe that the joint appearance allayed some of the concerns of analysts and investors.

28.   But the law allows the parties to choose their format, and they refused to devote their free air time to joint appearances.

29.   But the joint appearances also present a powerful symbol for women in developing nations.

30.   But the Texas governor sent word he would not participate in that either, killing the proposed joint appearance, which was to be co-sponsored by ABC News.