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 artist called the actors near the doctors .

Ex Output:
The actors called the artist .


Ex Input:
The students encouraged the senators .

Ex Output:
The senators encouraged the students .


Ex Input:
The actor helped the secretary near the athletes .

Ex Output:

The secretary helped the actor .