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