Anne is furry. Anne is kind. Anne is quiet. Anne is rough. Anne is white. Anne is young. Bob is furry. Bob is kind. Bob is quiet. Bob is rough. Bob is smart. Bob is white. Bob is young. Gary is kind. Gary is white. All rough people are white. If someone is young then they are rough. Smart, young people are furry. Young people are quiet. If someone is rough and smart then they are kind. All kind people are young.
Gary is not rough.