In 2007, which Grand Slam tournament did Roger Federer not win?
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Roger Federer is a tennis player who won the 2007 Tennis Masters Cup. Tennis is a sport that is part of the Grand Slam.
Roger Federer is a tennis player who won the 2007 Tennis Masters Cup . He also played in the Grand Slam tennis event .
In 2007, which Grand Slam tournament did Roger Federer not win?</s>Roger Federer is a tennis player who won the [unused1]2007 Tennis Masters Cup                [unused2] . Tennis is a sport that is part of the Grand Slam.
In 2007, which Grand Slam tournament did Roger Federer not win?</s>Roger Federer is a tennis player who won the 2007 Tennis Masters Cup. Tennis is a sport that is part of the Grand Slam.
In 2007, which Grand Slam tournament did Roger Federer not win?</s>Roger Federer is a tennis player who won the [unused1]2007 Tennis Masters Cup                [unused2] . He also played in the Grand Slam tennis event .
In 2007, which Grand Slam tournament did Roger Federer not win?</s>Roger Federer is a tennis player who won the 2007 Tennis Masters Cup . He also played in the Grand Slam tennis event .
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