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 banker called the senator by the tourists .

A: The senator called the tourists .
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Q: The author who the doctor thanked supported the professor .

A: The professor supported the author .
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Q: The judge thanked the doctor .

A:
The doctor thanked the judge .
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