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