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