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 managers helped the students .

A: The students helped the managers .
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Q: The professor mentioned the managers .

A: The managers mentioned the professor .
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Q: The artist near the actor mentioned the president .

A:
The president mentioned the actor .
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