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