41.   But now that the bubble has burst, there is a major reassessment under way.

42.   But organizations with substantial overhead do care, now that the Net bubble has burst.

43.   But once they are over the construction bubble will burst, and the city could well be left with thousands of surplus hotel rooms.

44.   But one day the bubble will burst.

45.   But Smithers, in an interview, conceded that there was no way to know just when the bubble might burst.

46.   But neither could the company risk legal action by armies of widows who lost their savings when the bubble burst, as it surely would.

47.   But the bubble bursts when favorite teams are defeated.

48.   But the bubble can burst.

49.   But then the dot-com bubble burst.

50.   But the bubble burst on Tuesday.