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