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