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 authors helped the secretary who the managers recommended .

Ex Output:
The secretary helped the managers .


Ex Input:
The scientist stopped the secretary .

Ex Output:
The secretary stopped the scientist .


Ex Input:
The president helped the manager near the student .

Ex Output:

The manager helped the student .