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 bankers in front of the tourist avoided the doctors .

Ex Output:
The doctors avoided the bankers .


Ex Input:
The student saw the doctor .

Ex Output:
The doctor saw the student .


Ex Input:
The judge next to the professors saw the tourists .

Ex Output:

The tourists saw the professors .