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