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