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