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