Erin is strong. Erin is high. Alan is little. Alan is tiny. Harry is smart. Gary is rough. Gary is dull. If someone is not huge then they are rough. If someone is not bad then they are clever. If someone is smart then they are quiet. If someone is quiet and not poor then they are wealthy. If someone is rough and not huge then they are sad. All sad people are thin. If someone is little and tiny then they are poor. If someone is poor and not quiet then they are dull. If someone is dull then they are young. If someone is clever then they are nice. All nice people are kind. All wealthy people are experienced. 
Alan is not young.