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 artists thanked the athlete that the tourists recommended .
Example Output: The tourists thanked the artists .

Example Input: The students encouraged the senators .
Example Output: The senators encouraged the students .

Example Input: The student introduced the managers by the professors .
Example Output:
The professors introduced the student .