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