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