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 secretaries encouraged the artist that thanked the professor .

Ex Output:
The professor encouraged the secretaries .


Ex Input:
The bankers in front of the tourist avoided the doctors .

Ex Output:
The doctors avoided the bankers .


Ex Input:
The professors supported the lawyers behind the banker .

Ex Output:

The lawyers supported the professors .