[ capword sp & sp capword ( year ) ] sp capword , sp caplet . sp caplet . sp & sp capword , sp caplet . sp ( capword . ) sp ( year ) . capword sp capword sp capword sp capword sp othword sp capword sp othword sp capword sp capword sp . capword . sp upword sp othword : / / othword . othword . othword / othword / num / othword - othword - othword - othword - othword - othword - othword - othword - othword .