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