Gary is high. Gary is strong. Fiona is short. Fiona is little. Dave is kind. Bob is poor. Bob is dull. If someone is not big then they are poor. If someone is not rough then they are wealthy. If someone is kind then they are clever. If someone is clever and not sad then they are smart. If someone is poor and not big then they are bad. All bad people are thin. If someone is short and little then they are sad. If someone is sad and not clever then they are dull. If someone is dull then they are young. If someone is wealthy then they are nice. All nice people are quiet. All smart people are old. 
Dave is old.