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