51.   But even the property owners have had to balance personal safety concerns against their desire to remain in their homes.

52.   But fining airlines for delays raises troubling safety concerns, according to aviation specialists.

53.   But Fitzgerald, the labor leader, said the slow development of this technology supports his contention that the industry has been slow to react to safety concerns.

54.   But George Bean, who owns and old farm in the Dutchess County town of Clinton, said such safety concerns are not the real issue.

55.   But he said it was too early to tell whether this represented a safety concern.

56.   But he said safety concerns for a revamped bonfire were never addressed.

57.   But in addition, Bowen must walk a tight political rope, balancing safety concerns against intense pressure to continue the tradition.

58.   But ingenuity gave way to safety concerns.

59.   But it is equally important that the public safety concerns raised by this episode be addressed with firmer action by Kiepper.

60.   But once the safety concerns are addressed, speed is the pitch.