81.  The difficult part for Brett Butler was the decision.

82.  The difficult part is not recovering data, but sorting through the thousands of documents to find the relevant ones.

83.  The difficult part was that DiIulio felt that by running the faith-based office he was following the mission that God wanted him to follow.

84.  The difficult part will be in translating the lofty ideals into reality.

85.  The difficult part, analysts said, will be persuading cash-strapped Chinese companies to bite.

86.  The difficult part for Baffert unfolds on Saturday when he attempts to become the first trainer in racing history to win the Kentucky Derby three years in a row.

87.  The difficult part was watching the finished work on the screen.

88.  The difficult part will be watching the Angels move on without him.

89.  The difficult part for Baffert unfolds on Saturday when he attempts to become the first trainer in racing history to win the Kentuck Derby three years in a row.

90.  The difficult part for investors, of course, is picking the right stocks.