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