Fiona is strong. Fiona is huge. Dave is small. Dave is thin. Charlie is wealthy. Harry is rough. Harry is sad. If someone is not high then they are rough. If someone is not poor then they are quiet. If someone is wealthy then they are kind. If someone is kind and not dull then they are nice. If someone is rough and not high then they are bad. If someone is small and thin then they are dull. If someone is dull and not kind then they are sad. All quiet people are smart. 
Fiona is not bad.