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