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 student in front of the secretaries avoided the doctors .

Output: The doctors avoided the student .


Input: Consider Input: The artist recommended the senators by the student .

Output: The student recommended the artist .


Input: Consider Input: The student that the actor contacted believed the tourist .


Output: The actor believed the student .