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