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 artists mentioned the judges behind the secretary .
answer:
The judges mentioned the artists .


question:
The students called the lawyers .
answer:
The lawyers called the students .


question:
The professor by the secretary supported the lawyer .
answer:

The lawyer supported the secretary .