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