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 banker encouraged the scientist .

Ex Output:
The scientist encouraged the banker .


Ex Input:
The artist behind the lawyer saw the professor .

Ex Output:
The professor saw the lawyer .


Ex Input:
The judge avoided the senator next to the presidents .

Ex Output:

The senator avoided the presidents .