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