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