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