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