NoneHNoneaNonelNonefNone NoneoNonefNone NonetNonehNoneeNone NonepNonelNoneaNoneyNoneeNonerNonesNone NonerNoneeNonecNoneeNoneiNonevNoneeNonedNone NoneuNonenNonedNoneeNonerNone None4None,None0None0None0None NoneyNoneaNonerNonedNonesNone.None