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