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