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