71.   Bunds said he told Koresh the planes were too hard to control to serve that purpose.

72.   But aside from providing resolution for the viewer, Fontana said, finales serve a purpose for those who work on a long-running series as well.

73.   But a greater purpose is served.

74.   But each piece has served its purpose superbly for decades, even centuries.

75.   But even at a distance, Magic and Jordan and Bird served a purpose for one young tennis player from Florida.

76.   But did they maybe serve some purpose in that they kept other criminal factions from emerging?

77.   But any Democratic president might have served their purpose nearly as well.

78.   But anyone who thought the new seeding plan was crazy has to admit it is serving its purpose.

79.   But at least in its limited significance, formal neutrality seemed to serve some purpose.

80.   But his easygoing portrayal serves its purpose.