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 judge introduced the lawyers near the artists .
Example Output: The lawyers introduced the artists .

Example Input: The judge called the lawyers .
Example Output: The lawyers called the judge .

Example Input: The judges contacted the scientists that saw the doctor .
Example Output:
The scientists contacted the the doctor .