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