Bob is blue. Bob is furry. Bob is green. Bob is kind. Bob is young. Charlie is not blue. Charlie is furry. Charlie is smart. Charlie is young. Dave is furry. Harry is blue. Harry is not furry. Harry is kind. Harry is not white. Harry is young. If Dave is furry and Dave is green then Dave is white. If Charlie is smart and Charlie is not kind then Charlie is furry. If Harry is kind and Harry is green then Harry is not white. If something is not blue and not young then it is green. If Dave is white and Dave is not furry then Dave is not young. If something is young and furry then it is green. If something is blue and not furry then it is green. If something is not green then it is not furry.
Bob is not smart.