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