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