NoneBNoneeNonetNonewNoneeNoneeNonenNone None2None0None1None0None NoneaNonenNonedNone None2None0None2None0None NonetNonehNoneeNone NonerNoneaNonetNoneeNone NoneoNonefNone NoneiNonenNonecNonerNoneeNoneaNonesNoneeNone NonewNoneaNonesNone NonegNonerNoneeNoneaNonetNoneeNonerNone NonegNonerNoneoNonewNoneiNonenNonegNone NonetNoneoNone None4None.None7NonebNonenNone NoneMNoneTNone.None