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