Dave is big. Dave is strong. Erin is small. Erin is little. Alan is kind. Fiona is rough. Fiona is poor. If someone is not huge then they are rough. If someone is not dull then they are wealthy. If someone is kind then they are smart. If someone is smart and not bad then they are nice. If someone is rough and not huge then they are sad. All sad people are short. If someone is small and little then they are bad. If someone is bad and not smart then they are poor. If someone is poor then they are young. If someone is wealthy then they are clever. All clever people are quiet. All nice people are experienced. 
Dave is short.