Bob is big. Bob is blue. Bob is quiet. Bob is red. Bob is young. Gary is big. Gary is not blue. Gary is furry. Gary is nice. Gary is quiet. Gary is red. Gary is young. If Gary is not young then Gary is furry. If someone is nice and not young then they are big. If Bob is blue then Bob is nice. If someone is red and blue then they are big. If someone is young then they are red. Quiet people are nice. If Gary is not blue and Gary is not nice then Gary is big. If someone is not furry then they are quiet.
Bob is young.