NoneTNonehNoneeNone NonevNoneaNonelNoneuNoneeNone NoneoNonefNone NonetNonehNoneeNone NonelNoneaNonerNonegNoneeNonesNonetNone NonebNoneaNonenNonekNone NonemNoneeNonerNonegNoneeNonerNone NoneaNonenNonedNone NoneaNonecNoneqNoneuNoneiNonesNoneiNonetNoneiNoneoNonenNone None(NoneMNone None&None NoneANone)None NonedNoneeNoneaNonelNonesNone NoneiNonenNone NoneENoneuNonerNoneoNonepNoneeNone NonebNoneeNonetNonewNoneeNoneeNonenNone None2None0None1None1None NoneaNonenNonedNone None2None0None1None7None None(NoneiNonenNone NonebNoneiNonelNonelNoneiNoneoNonenNone NoneUNone.NoneSNone.None NonedNoneoNonelNonelNoneaNonerNonesNone)None NonerNoneaNonenNonegNoneeNonesNone NonefNonerNoneoNonemNone None2None NonebNoneiNonelNonelNoneiNoneoNonenNone NonetNoneoNone None8None NonebNoneiNonelNonelNoneiNoneoNonenNone.None