[ num ] sp capword sp caplet , sp capword sp caplet . sp capword sp capword sp capword . sp capword : sp capword sp caplet , sp othword . sp upword upword sp year sp capword sp capword . sp upword sp year . sp capword , sp upword : sp upword ; sp year . sp capword othword : sp othword : / / othword . othword . othword / num . num / num . num .