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