Dave is big. Dave is green. Dave is kind. Dave is rough. Dave is round. Dave is smart. Dave is young. Harry is big. Harry is green. Harry is kind. Harry is smart. Harry is young. If someone is green and not big then they are smart. All big people are round. If Harry is smart and Harry is not big then Harry is young. If someone is not green and not big then they are not smart. If someone is rough and not young then they are not kind. If someone is kind and not young then they are smart. If someone is big and not young then they are not smart. If someone is round and not smart then they are not rough.
Harry is big.