<prompt> Translate the following text to EnglishNAAG hukutana mara nne kwa mwaka ili halmashauri zake mbalimbali ziweze kutengeneza mawazo ya kesi, kama vile kesi ya udanganyifu wa bili ambayo sasa inaendelezwa dhidi ya minyororo ya hospitali.  <response>: NAAG meets four times a year so its various committees can hash out ideas for litigation, like the billing fraud case now being developed against the hospital chains. 