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