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