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