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