instruction:
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.
question:
The doctors next to the secretary avoided the presidents .
answer:
The presidents avoided the doctors .


question:
The students encouraged the senators .
answer:
The senators encouraged the students .


question:
The senator supported the professors .
answer:

The professors supported the senator .