71.   No layoffs will occur before the second quarter.

72.   Nothing quite like this has ever occurred before.

73.   Others contend that cross-border violence will occur before then.

74.   Patterson said that fire officials believe that the fire was related to the complex real estate transactions that had occurred just before the fire.

75.   Paul Gerlach, associate director of the enforcement division of the Securities and Exchange Commission, said the SEC watches market activity that occurs before all significant announcements.

76.   Paul Gerlach, associate director of the enforcement division of the Securities and Exchange Commission, said the agency watches market activity that occurs before all significant announcements.

77.   Q. Can you tell us whether the touching of your breasts occurred before or after Mr. Clinton took your hand and put it on his genitals?

78.   Richard A. Riley, a spokesman for Vallone, said that an override vote could occur before the end of the year.

79.   Robert Teeter, a pollster who long worked in Republican politics, noted that such generational shifts have occurred before.

80.   Safety board officials also said they had found evidence that the fire that occurred before the crash had spread into the passenger cabin.