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