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