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