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