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