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