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 artist contacted the judges .
Example Output: The judges contacted the artist .

Example Input: The lawyers admired the manager .
Example Output: The manager admired the lawyers .

Example Input: The athlete who the scientist introduced contacted the tourists .
Example Output:
The tourists contacted the scientist .