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