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