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