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 stopped the artist who the bankers contacted .

Output: The artist stopped the bankers .


Input: Consider Input: The actors who the secretaries recognized thanked the tourist .

Output: The tourist thanked the actors .


Input: Consider Input: The actors in front of the senators thanked the author .


Output: The senators thanked the actors .