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 bankers recommended the lawyer .
Example Output: The lawyer recommended the bankers .

Example Input: The students supported the tourist .
Example Output: The tourist supported the students .

Example Input: The authors stopped the athlete who the scientist contacted .
Example Output:
The scientist stopped the authors .