Alan is kind. Alan is green. Alan is cold. Dave is kind. Dave is green. Gary is round. Gary is red. Gary is kind. Gary is blue. Gary is big. If someone is cold and green and red then they are rough. If someone is kind and rough then they are big. If someone is round and nice and young then they are green. If someone is blue and green and rough then they are big. If someone is cold and kind then they are red.
Dave is not rough.