Bob is strong. Bob is big. Charlie is thin. Charlie is small. Dave is smart. Erin is dull. Erin is sad. If someone is not huge then they are dull. If someone is not rough then they are quiet. If someone is smart then they are wealthy. If someone is wealthy and not poor then they are nice. If someone is dull and not huge then they are bad. If someone is thin and small then they are poor. If someone is poor and not wealthy then they are sad. All quiet people are kind. 
Dave is not nice.