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