Alan is huge. Alan is big. Bob is short. Bob is tiny. Erin is smart. Anne is dull. Anne is bad. If someone is not high then they are dull. If someone is not rough then they are clever. If someone is smart then they are quiet. If someone is quiet and not poor then they are nice. If someone is dull and not high then they are sad. All sad people are thin. If someone is short and tiny then they are poor. If someone is poor and not quiet then they are bad. If someone is bad then they are young. If someone is clever then they are kind. All kind people are wealthy. All nice people are old. 
Bob is not young.