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 presidents mentioned the scientists .

Output: The scientists mentioned the presidents .


Input: Consider Input: The actor by the artist supported the doctors .

Output: The doctors supported the actor .


Input: Consider Input: The bankers next to the professors saw the managers .


Output: The managers saw the professors .