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 senator contacted the artist near the judges .
answer:
The artist contacted the senator .


question:
The presidents who recognized the author helped the students .
answer:
The students helped the author .


question:
The artists recognized the bankers in front of the author .
answer:

The bankers recognized the artists .