Alan is big. Alan is huge. Dave is thin. Dave is tiny. Charlie is clever. Erin is dull. Erin is sad. If someone is not high then they are dull. If someone is not bad then they are quiet. If someone is clever then they are wealthy. If someone is wealthy and not poor then they are kind. If someone is dull and not high then they are rough. All rough people are little. If someone is thin and tiny then they are poor. If someone is poor and not wealthy then they are sad. If someone is sad then they are young. If someone is quiet then they are smart. All smart people are nice. All kind people are old. 
Alan is little.