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