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