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