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