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