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