Anne is nice. Anne is smart. Anne is white. Bob is blue. Bob is green. Bob is nice. Bob is quiet. Bob is rough. Bob is not smart. Bob is white. Harry is not blue. Harry is not green. Harry is nice. Harry is quiet. Harry is rough. Harry is smart. If someone is not quiet and not rough then they are smart. If Bob is rough then Bob is blue. If someone is not rough then they are not blue.
Anne is not rough.