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 authors behind the doctors advised the banker .

Output: The banker advised the doctors .


Input: Consider Input: The athlete thanked the bankers by the senator .

Output: The senator thanked the athlete .


Input: Consider Input: The lawyers helped the professors by the athletes .


Output: The professors helped the athletes .