51.   But for me the tragedy is the unraveling of all the past efforts for peace between Israel and the Palestinians.

52.   But for the first time all season, he looked whipped, watching his Sun Devils display an inept, lackluster effort for more than a half against Oregon.

53.   But it is alarming that so many Americans are ready to write it off as not worth the effort for their precious offspring.

54.   But industry analysts expect the studio to expand its DVD marketing effort for the movie.

55.   But in May, Torres sprained his left ankle against D.C. United, and that neutralized his efforts for the rest of the season.

56.   But in recent months the two allies have moved apart, backing rival rebel factions and disagreeing over how to conduct the war and more recent efforts for peace.

57.   But on Friday, he was quoted as saying that he had abandoned that effort for now.

58.   But some track insiders wondered if Johnson was saving the world-record effort for a European meet that might pay a bonus of several hundred thousand dollars.

59.   But the relentless Chung, an American born in Taiwan, managed an impressive big-money donation effort for the Democrats despite his own apparent business failings.

60.   But these efforts for freedom of information found champions in the halls of Congress and state legislatures.