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