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 actor who supported the manager contacted the presidents .

Ex Output:
The presidents contacted the actor .


Ex Input:
The athlete mentioned the artist .

Ex Output:
The artist mentioned the athlete .


Ex Input:
The authors contacted the actors behind the lawyer .

Ex Output:

The lawyer contacted the authors .