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