[ num ] sp capword sp othword sp capword sp capword sp capword sp ( othword sp othword sp othword sp othword sp othword sp smallet sp upword sp year sp othword ) sp / capword . sp othword sp capword sp caplet . sp capword , sp capword sp capword , sp capword sp capword sp capword , sp capword sp capword othword . sp – – sp capword . sp year sp othword sp capword sp capword sp othword sp capword sp capword , sp capword , sp year . sp – – sp upword : sp othword : / / othword . othword / num . num / num - num - num - num .