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