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 author stopped the actor .

Output: The actor stopped the author .


Input: Consider Input: The artists admired the president .

Output: The president admired the artists .


Input: Consider Input: The secretary in front of the tourist thanked the student .


Output: The student thanked the tourist .