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