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