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