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