Fiona is strong. Fiona is high. Anne is tiny. Anne is thin. Dave is kind. Erin is bad. Erin is dull. If someone is not huge then they are bad. If someone is not poor then they are nice. If someone is kind then they are wealthy. If someone is wealthy and not sad then they are smart. If someone is bad and not huge then they are rough. All rough people are short. If someone is tiny and thin then they are sad. If someone is sad and not wealthy then they are dull. If someone is dull then they are young. If someone is nice then they are quiet. All quiet people are clever. All smart people are old. 
Dave is old.