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