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 stopped the athlete in front of the author .

Ex Output:
The athlete stopped the author .


Ex Input:
The secretaries in front of the tourists saw the judge .

Ex Output:
The judge saw the tourists .


Ex Input:
The president recommended the banker .

Ex Output:

The banker recommended the president .