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