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