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