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