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