Dave is strong. Dave is huge. Harry is little. Harry is tiny. Anne is smart. Erin is poor. Erin is dull. If someone is not high then they are poor. If someone is not bad then they are clever. If someone is smart then they are wealthy. If someone is wealthy and not sad then they are quiet. If someone is poor and not high then they are rough. All rough people are small. If someone is little and tiny then they are sad. If someone is sad and not wealthy then they are dull. If someone is dull then they are young. If someone is clever then they are kind. All kind people are nice. All quiet people are experienced. 
Dave is small.