71.   After that, the data still exists on the drive, but because it has been permanently overwritten, it is inaccessible and, therefore, considered gone.

72.   Akkerman devised the Mayflower rocket that the Civilian Astronaut Corps aims to use in his spare time, and its design still exists only on blueprints in his garage.

73.   All photographs exist on this slippery divide between art and reality.

74.   Bridget Jones now exists on both page and screen in such complementary versions that neither will ever seem quite complete without the other.

75.   But a variety of enticing options exist on both the Pacific and Atlantic Coasts.

76.   But after several decades of experience with such programs, scandalously little quality research exists on whether bilingual education actually works.

77.   But contrary to what they believe, loyalty does exist on the playing side of the white lines.

78.   But a subculture of Christian musicians and music fans exists on the fringe, and it scares and shocks some people inside and outside the Christian world.

79.   But equality existed on the statute books, ready to serve as the basis for legal challenges and complaints.