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.

The lawyers next to the judges mentioned the bankers .
The bankers mentioned the lawyers .

The judge introduced the lawyers near the artists .
The lawyers introduced the artists .

The managers who called the doctor encouraged the senators .

The senators encouraged the managers .