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