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