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.

Ex Input:
The author supported the doctors near the artist .

Ex Output:
The doctors supported the author .


Ex Input:
The doctors who called the senators admired the athletes .

Ex Output:
The senators admired the doctors .


Ex Input:
The actor thanked the athletes .

Ex Output:

The athletes thanked the actor .