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