[ num ] sp capword sp othword sp othword sp upword sp upword sp capword sp othword sp capword sp capword : sp capword sp capword sp capword othword sp capword , sp upword sp year , sp capword sp num - num , sp year , sp capword , sp capword , sp capword . sp – – sp upword , sp year . sp – – sp upword : othword : / / othword . othword / num . num / num .