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 athletes helped the judges .

Ex Output:
The judges helped the athletes .


Ex Input:
The tourist thanked the scientist .

Ex Output:
The scientist thanked the tourist .


Ex Input:
The artist in front of the authors recognized the athlete .

Ex Output:

The athlete recognized the artist .