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