Alan is big. Alan is strong. Dave is thin. Dave is little. Erin is smart. Anne is sad. Anne is poor. If someone is not huge 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 dull then they are nice. If someone is sad and not huge then they are bad. If someone is thin and little then they are dull. If someone is dull and not wealthy then they are poor. All kind people are quiet. 
Erin is nice.