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