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