21.   But exactly how the patterns would change and therefore what their down-to-earth effects would be, he said, is an open question.

22.   But his friends hoped the pattern would change once he was in the White House.

23.   But in Charlotte Gardens, the pattern has changed.

24.   But that pattern is changing, and recent residents have begun seeing Phoenix as a place worth investing both time and money in.

25.   But that pattern has changed in the last couple of decades.

26.   But this pattern will change as Japanese firms upgrade the role of these facilities.

27.   But the pattern has changed, so that often those doing the killing now are the mobs trying to find the ninja.

28.   But what is even more stark is how the fund-raising patterns have changed.

29.   But those patterns can change, he said.

30.   But those patterns could change.