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