81.   The incident occurred as prison guards were demanding that the state Legislature hold a special session and raise their wages.

82.   The list of things that have already occurred as of midnight last night are pretty impressive.

83.   The margin squeeze is occurring as refinery owners are forced to spend more to comply with tougher environmental laws.

84.   The latest tussle over economic policy occurred as statistics provided more evidence that the economy was on the upswing.

85.   The incident occurred as an airport duty manager, Dan Harvey, was inspecting the runway, which had been closed for routine electrical maintenance, officials said.

86.   The incident occurred as Real Quiet weakened and jockey Kent Desormeaux saw Victory Gallop gaining fast.

87.   The pickup of stock fund buying is occurring as U.S. stocks rally.

88.   The OxyContin phenomenon occurs as doctors, long accused of short-shrifting those in pain, are encouraged by the medical establishment to liberally prescribe painkillers.

89.   The redemptions are occurring as the stock market plunges.

90.   The shooting occurred as the officer searched for a burglary suspect.