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 artist behind the lawyer saw the professor .

Ex Output:
The professor saw the lawyer .


Ex Input:
The artists who the scientist admired saw the athlete .

Ex Output:
The scientist saw the artists .


Ex Input:
The managers mentioned the lawyer next to the bankers .

Ex Output:

The bankers mentioned the managers .