21.   All the figures ignore dividends, but including them would not significantly change the pattern.

22.   Break the cycle by changing the pattern with either more guidance or more structure.

23.   But changing old patterns is not easy.

24.   But if so, he will change the pattern that has emerged this week.

25.   But it will be difficult to change the pattern, with new prisons rising in depressed rural areas.

26.   But the Big Three are changing that pattern with lively, interesting four-doors like the Stratus and its sibling, the Chrysler Cirrus.

27.   But the new economy has permanently changed some patterns of life.

28.   Cable television channels that specialize in retailing have hardly changed shopping patterns.

29.   Circumstances of the situation cannot be changed, but it is possible to change the patterns of our thoughts.

30.   Cognitive behavior therapy, in which patients work to change the patterns of their thinking, often is successful, Fairbank says.