Alan is green. Bob is kind. Bob is green. Bob is cold. Dave is young. Dave is red. Dave is green. Dave is cold. Gary is rough. Gary is red. Gary is blue. Gary is big. If someone is young and round and cold then they are blue. If someone is kind and young and green then they are rough. If someone is cold then they are red. If someone is cold and red and kind then they are big. If someone is big and rough then they are blue. If someone is kind and cold and big then they are young. If someone is nice and red and kind then they are round.
Dave is young.