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 tourist next to the author stopped the student .

Output: The author stopped the tourist .


Input: Consider Input: The scientist mentioned the secretary that the artist thanked .

Output: The secretary mentioned the scientist .


Input: Consider Input: The scientist recommended the bankers .


Output: The bankers recommended the scientist .