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