71.   At the first sign of trouble, an Israeli soldier says, the peacekeepers will turn tail and run.

72.   At the first sign of trouble, the peasants would roll into the bunkers and hide.

73.   Backers of the pact complain privately that some of the attorneys general have simply gotten cold feet, and are seeking cover at the first sign of criticism.

74.   Bailey and Johnson take bad shots at the first sign of trouble.

75.   BACK UP BEFORE CALLING At the first sign of trouble, you should back up your crucial data files.

76.   Because the first signs of manic depression are often hard to distinguish from ordinary depression, it is sometimes misdiagnosed.

77.   Bartenders were urged to call the police at the first sign of trouble.

78.   Because losing a job can be traumatic, the experts said employees should start planning for the worst at the first signs of job cuts.

79.   Birds carrying the disease are often the first sign that the virus may soon appear in mosquitoes and humans.

80.   Bondholders do not like to see the value of their fixed-income assets decline and will sell at the first sign of higher inflation.