Anne is blue. Anne is cold. Anne is quiet. Anne is red. Anne is round. Anne is young. Bob is rough. Dave is blue. Dave is red. Dave is round. Dave is young. Gary is cold. If Gary is round then Gary is rough. If something is round and quiet then it is blue. Cold, quiet things are round. All cold things are young. If something is round then it is young. If something is round then it is young.
Gary is not round.