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