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