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