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