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 tourists saw the senator behind the secretary .

A: The secretary saw the tourists .
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Q: The athlete behind the bankers saw the actors .

A: The bankers saw the athlete .
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Q: The actors stopped the artist .

A:
The artist stopped the actors .
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