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