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