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.

Example Input: The lawyer in front of the judge believed the presidents .
Example Output: The presidents believed the lawyer .

Example Input: The tourist that the authors recognized stopped the lawyer .
Example Output: The authors stopped the tourist .

Example Input: The judge called the lawyer next to the athlete .
Example Output:
The lawyer called the judge .