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