Charlie is big. Charlie is high. Dave is small. Dave is tiny. Bob is quiet. Fiona is bad. Fiona is dull. If someone is not huge then they are bad. If someone is not sad then they are clever. If someone is quiet then they are smart. If someone is smart and not rough then they are nice. If someone is bad and not huge then they are poor. All poor people are thin. If someone is small and tiny then they are rough. If someone is rough and not smart then they are dull. If someone is dull then they are young. If someone is clever then they are wealthy. All wealthy people are kind. All nice people are experienced. 
Dave is young.