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 judges that called the author saw the artist .
Example Output: The author saw the judges .

Example Input: The scientist encouraged the secretaries in front of the lawyers .
Example Output: The secretaries encouraged the scientist .

Example Input: The scientists supported the senator that the banker believed .
Example Output:
The senator supported the scientists .