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