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