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