Mndandanda wa mankhwalawa uli ndi mitundu iwiri: rollover ndi rollover yakumbuyo;ndiyoyenera kunyamula katundu wapakatikati / mtunda waufupi wazinthu zambiri monga malasha, migodi, mchenga ndi miyala, zomwe zimatha kusintha bwino kutsitsa ndi kutsitsa ndi kunyamula, komanso kutsitsa ndikosavuta, kusinthika komanso mwachangu, ndipo kumatha kukumana ndi msewu wosiyanasiyana. mikhalidwe ndi kutsitsa ndi kutsitsa chosowa