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.

Input: Consider Input: The tourist helped the artist who supported the senator .

Output: The senator helped the tourist .


Input: Consider Input: The athletes advised the secretary near the judges .

Output: The judges advised the athletes .


Input: Consider Input: The student introduced the doctors .


Output: The doctors introduced the student .