41.   The so-called circuit breakers that twice halted New York Stock Exchange trading on Monday afternoon might have made the psychological situation worse, by allowing tension to build.

42.   They keep striking that floor, poised for trouble, and the tension builds with every tap.

43.   But teammates said the tension had been building all game.

44.   From there, the tension built.

45.   He said that part of the blame belonged to unruly English soccer thugs, but that the French had allowed tension to build.

46.   Kunuk reveals hot passions in the land of ice and snow, with a slow-paced, close-up technique that allows tensions to build.

47.   New tensions have been building in the city since early last week, when Sarajevo endured its most vicious shelling in two years.

48.   Russell said the tension has been building.

49.   Sometimes these tectonic plates snag on each other, causing tension to build until they snap forward again.

50.   Some people in Dili have been threatened as tension builds.