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