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