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