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