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