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