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