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