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