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 secretary called the artist near the senators .
Example Output: The artist called the secretary .

Example Input: The professor who the scientist mentioned avoided the banker .
Example Output: The banker avoided the scientist .

Example Input: The senator who the doctor recognized admired the athlete .
Example Output:
The athlete admired the senator .