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 helped the secretary who the managers recommended .

Output: The secretary helped the managers .


Input: Consider Input: The doctor saw the lawyers .

Output: The lawyers saw the doctor .


Input: Consider Input: The student who recommended the actor believed the presidents .


Output: The actor believed the student .