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