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 tourist near the actor believed the athlete .

Output: The athlete believed the actor .


Input: Consider Input: The scientist advised the professor .

Output: The professor advised the scientist .


Input: Consider Input: The athletes introduced the senator .


Output: The senator introduced the athletes .