41.   That set off Franco, who was backing up the play, and Valentine as Tucker and the rest of the Braves went into a wild celebration.

42.   That set off alarms among Democrats, who feared that money from the Medicare trust fund would be used for military weapons, farm emergencies or other programs.

43.   The alliance of the little company that inventor Henry Kloss built with a multinational electronic giant set off a frenzy among investors.

44.   That overeating, in turn, stimulates the release of more insulin and sets off a cycle that can end in obesity.

45.   The bombing set off a large explosion, of what American officials say may have been an ammunition cache.

46.   The bomb aboard the southbound train of the RER suburban express set off a fire and sent shards of glass and metal flying.

47.   The comment set off a diplomatic tempest as the government hotly rejected any American pressure in what it regards as a purely domestic issue.

48.   The complaint, brought Thursday before the House Federal Elections Oversight Committee, sets off a process similar to that in a lawsuit.

49.   The crash set off several explosions, which nearby residents first said they thought were gunshots.

50.   The characters other than Jonathan exist largely to comment on and set off his solipsism.