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