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