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