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