NoneTNonehNoneeNone NonepNonerNoneiNonecNoneeNone NonehNoneaNonesNone NonefNonelNoneuNonecNonetNoneuNoneaNonetNoneeNonedNone NonewNoneiNonetNonehNone NoneaNone NonepNoneeNoneaNonekNone NoneiNonenNone None2None0None1None2None.None