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