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