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.

Input: Consider Input: The judge saw the senators by the author .

Output: The author saw the judge .


Input: Consider Input: The actor saw the senator .

Output: The senator saw the actor .


Input: Consider Input: The managers introduced the lawyer who the athlete believed .


Output: The lawyer introduced the athlete .