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