    Sentence: 1: Sun. filed its “Lawsuit  after -.an*..” ‘appeals court. in:  Washington.” : “upheld: ~ sthe.°-"U.S.  Bevernment.: ts antitrust | ease,  against. Microsoft."              Sentence 2: °Sun: “Filed the ‘suit  after. the govertiment +s:  suétessful antitrust. suit. ‘against  Microsoft.                         