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