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