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