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 by the student called the scientists .

Ex Output:
The student called the athletes .


Ex Input:
The actors admired the students next to the judge .

Ex Output:
The students admired the actors .


Ex Input:
The tourist avoided the doctors .

Ex Output:

The doctors avoided the tourist .