81.   The problems stemmed in part from the heavy stock trading on Tuesday, particularly on the Nasdaq market, where two computer glitches led to a cascade of problems.

82.   The potential millennium problem stems from the fact that most computer programs read the last two digits of a year to register the date.

83.   The problem stemmed, in part, from too many memory chips in the market and deep price discounts by the makers of personal computers.

84.   The problem stems from Blondie taking her catering business outside the home.

85.   The problem stems from the early days of computing.

86.   The problem stems from the puritanical American supposition that culture is pure and money is corrupt.

87.   The problems at Mercury stemmed partly from falling interest rates.

88.   The problems stem from a lack of discipline, it seems.

89.   The problems stemmed in part from Ron Silver, who decided that he wanted to get his Kissinger portrayal just right.

90.   The researchers suggest that the problem stems from damage to mitochondria, which generate energy for cells.