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