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