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