Bob is green. Bob is big. Charlie is young. Charlie is round. Charlie is green. Eric is red. Harry is young. Harry is round. Harry is red. Harry is kind. Harry is cold. Harry is blue. If someone is cold and young and round then they are red. If someone is blue and big then they are green. If someone is rough and young and round then they are big. If someone is cold and blue then they are rough.
Harry is not rough.