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 tourist admired the secretary .
Example Output: The secretary admired the tourist .

Example Input: The professors helped the lawyer near the doctor .
Example Output: The lawyer helped the doctor .

Example Input: The artists thanked the lawyers .
Example Output:
The lawyers thanked the artists .