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 artist that believed the president called the professor .

Output: The professor called the president .


Input: Consider Input: The secretaries supported the professors .

Output: The professors supported the secretaries .


Input: Consider Input: The athlete avoided the artist .


Output: The artist avoided the athlete .