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