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