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 doctors who the actor encouraged contacted the scientist .

Ex Output:
The scientist contacted the doctors .


Ex Input:
The judge who recognized the artist recommended the secretary .

Ex Output:
The secretary recommended the judge .


Ex Input:
The tourists in front of the senator thanked the student .

Ex Output:

The student thanked the senator .


