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