In this task, you are given a premise sentence. Your task is to write a new sentence by substituting the subject and object (i.e., the input's subject should be output's object and vice versa.). The generated sentence must be fluent and shouldn't change the voice (i.e., passive or active) of the input.

Q: The lawyer contacted the author .

A: The author contacted the lawyer .
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Q: The banker thanked the athlete .

A: The athlete thanked the banker .
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Q: The lawyers encouraged the tourists in front of the student .

A:
The student encouraged the lawyers .
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