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