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