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