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