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