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