[ capword sp num ] sp capword sp capword . sp capword sp num sp - sp capword sp othword sp othword sp othword sp othword othword sp othword sp othword sp othword . sp capword sp capword sp capword , sp othword , capword , sp capword , sp othword sp capword sp othword sp capword sp capword , sp othword num – num . sp capword sp capword , sp year .