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 presidents in front of the senator avoided the lawyer .

Ex Output:
The senator avoided the presidents .


Ex Input:
The lawyers saw the managers .

Ex Output:
The managers saw the lawyers .


Ex Input:
The lawyer who the professor thanked avoided the managers .

Ex Output:

The professor avoided the lawyer .