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