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