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