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