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