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