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