[ ] sp capword sp capword sp othword sp capword sp capword . sp capword sp othword sp othword : capword sp othword sp othword sp othword sp othword sp othword sp othword sp othword sp othword sp othword . sp capword sp capword sp capword , othword , sp capword sp othword sp capword sp capword sp capword , sp othword sp num , sp othword sp num – num . sp upword capword , sp year .