81.   Brake and skid marks show that Kan barely changed course before the bus barreled off the exit and plowed into a grassy field.

82.   But a major victory of a kind that could change the course of the war has eluded it.

83.   But a shattered left ankle in the third quarter of the second game changed the course of his career.

84.   But an unexpected event has changed the course of the prevailing wind.

85.   But as criticism from researchers and other doctors grew, the Health Ministry changed course.

86.   But as the campaign got under way, Walesa changed course, becoming more statesmanlike and articulate.

87.   Burke said the race organizers are messing around with the idea of changing the course in an effort to coax faster times out of future world-class fields.

88.   But as the conflict mounted, he found himself changing course and turning back to Tenet, who had previously earned the confidence of officials on both sides.

89.   But Compaq stuck with the open solution, and changed the course of the industry.

90.   But as Merrill learned more about the forecast, he changed his course of action, even though it was not raining.