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