31.   But despite its vast array of satellites and expensive reconnaissance planes, NATO does not know where most of the guns are.

32.   But it was a miracle that happened too fast, say many, a miracle that papered over a vast array of unresolved crises.

33.   But the vast array of weaponry viewed by a small group of reporters at the base seems like overkill for the guarding of a couple of dozen helicopters.

34.   But what makes it special is a vast array of unusual and original features that make the Web more useful and less annoying.

35.   By now, the fledgling government confronts a vast array of problems without the power to take effective action.

36.   By reducing the baleful influence of money in politics, we might also reduce the vast array of subsidies, tax breaks and sweetheart deals that warp economic activity.

37.   By the time most consumers reach drinking age, they have already been exposed to a vast array of food, music, movies, and television programs.

38.   By all accounts, the Internet was supposed to break the mold of the older technologies by offering a vast new array of voices and opinions.

39.   Chances for hitting the vast array of possible targets have improved since the gulf war.

40.   Combining video cameras and other devices with the vast array of instruments making detailed observations allows scientists to improve the accuracy of the remote sensing systems.