[ capword sp num ] sp capword sp capword sp & sp capword sp capword . sp capword sp othword othword sp othword sp othword sp othword sp othword sp othword sp 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 othword sp num – num , sp year . sp capword capword sp othword sp capword , sp capword sp capword sp othword sp upword sp othword sp capword sp ( upword num ) .