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