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