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