Bob is red. Bob is not young. Charlie is young. Dave is cold. Dave is kind. Dave is not quiet. Dave is rough. Dave is young. Gary is not kind. Gary is not quiet. Red, rough people are not cold. If someone is young then they are kind. If someone is quiet and rough then they are red. If someone is young then they are cold. If Gary is red and Gary is not rough then Gary is not kind. If Charlie is red and Charlie is kind then Charlie is cold. If someone is red and not young then they are cold. All young, blue people are kind.
Gary is not cold.