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