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