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 professors helped the doctor that the manager mentioned .

Ex Output:
The doctor helped the manager .


Ex Input:
The presidents near the scientist supported the secretary .

Ex Output:
The secretary supported the presidents .


Ex Input:
The manager thanked the doctors who the artist recognized .

Ex Output:

The artist thanked the manager .