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