Gary is big. Gary is high. Dave is short. Dave is thin. Bob is nice. Fiona is rough. Fiona is sad. If someone is not strong then they are rough. If someone is not poor then they are kind. If someone is nice then they are wealthy. If someone is wealthy and not bad then they are quiet. If someone is rough and not strong then they are dull. All dull people are tiny. If someone is short and thin then they are bad. If someone is bad and not wealthy then they are sad. If someone is sad then they are young. If someone is kind then they are smart. All smart people are clever. All quiet people are old. 
Bob is old.