Alan is high. Alan is huge. Harry is tiny. Harry is little. Fiona is nice. Charlie is bad. Charlie is poor. If someone is not big then they are bad. If someone is not sad then they are quiet. If someone is nice then they are smart. If someone is smart and not dull then they are wealthy. If someone is bad and not big then they are rough. All rough people are thin. If someone is tiny and little then they are dull. If someone is dull 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 kind. All wealthy people are old. 
Fiona is not old.