Alan is strong. Alan is high. Anne is small. Anne is tiny. Fiona is nice. Harry is rough. Harry is dull. If someone is not big then they are rough. If someone is not poor then they are quiet. If someone is nice then they are kind. If someone is kind and not sad then they are wealthy. If someone is rough and not big then they are bad. All bad people are thin. If someone is small and tiny then they are sad. If someone is sad and not kind then they are dull. If someone is dull then they are young. If someone is quiet then they are smart. All smart people are clever. All wealthy people are old. 
Harry is not clever.