71.   Like all the other pieces of the puzzle, it offered clues but no direction.

72.   Many of these communications refer players to elaborate Web sites that offer clues to the game.

73.   McCaffrey offered some clues to his thinking on narcotics in a speech at the Heritage Foundation, a Washington research group, two weeks ago.

74.   Magic understands, he says, and offers a clue to the secret of their rivalry.

75.   Martin said he had taken the notes and the family videos because he thought they might offer clues to the killing of Mrs. Simpson and Goldman.

76.   More than two years ago the Philadelphia musicians stopped filling out forms evaluating visiting conductors, which might have offered clues to their opinions.

77.   Neither man offered any clue to the basis of their apparent optimism.

78.   Nevertheless, further study of those genes could offer clues to the influences on longevity and to approaches that might postpone infirmity and age-related disorders.

79.   New research offers clues about why the HIV epidemic, like every other plague in human history, may have its survivors.

80.   Often he would offer terse clues to her characters.