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