81.   But such bookkeeping has apparently raised concern among other investors.

82.   But the devices have raised concerns among advertisers and TV executives who see them as a threat to commercial TV.

83.   But the big concern among Internet supporters is that Scientologists have chosen to sue not only individuals, but the companies that provide them access to cyberspace.

84.   But the changes to the rules have also raised concerns among consumer groups and broadcasting affiliates.

85.   But the corporate flight from taxes has raised concerns among some members of both parties in Congress.

86.   But the decision has raised concerns among some members, who worry that the influx of money could encourage indolence or drug and alcohol abuse.

87.   But the decline has caused much less concern among investors than one might think.

88.   But the fact that the missing data included intelligence information increased the level of concern among law enforcement officials.

89.   But the increasing commercial presence at the festival has raised concerns among some people who worry that corporations may overshadow the work of nonprofit groups.

90.   But the judge, Mariana R. Pfaelzer of U.S. District Court in Los Angeles, left standing enough of the measure to cause lingering concern among civil rights advocates.