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 secretary that recognized the student stopped the artist .

Output: The artist stopped the student .


Input: Consider Input: The tourist avoided the scientist by the students .

Output: The scientist avoided the students .


Input: Consider Input: The senator behind the students stopped the judge .


Output: The judge stopped the senator .