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 who helped the authors supported the professors .
Example Output: The professors supported the judges .

Example Input: The actor that supported the scientist contacted the judges .
Example Output: The judges contacted the scientist .

Example Input: The managers who stopped the scientist mentioned the lawyer .
Example Output:
The lawyer mentioned the scientist .