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