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