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Mitengo Yotentha Yotentha
Mtengo wosungunuka wa guluu woyera ndi wonyezimira (wolimba), wopanda poizoni, wosavuta kugwira ntchito, wosagwiritsa ntchito mpweya mosiyanasiyana. Ili ndi mawonekedwe a kulumikizana mwachangu, mphamvu yayikulu, kukalamba kukana, kusakhala kawopsedwe, kukhazikika kwabwino kwamafuta, komanso kulimba kwamafilimu. Mawonekedwe ndi ndodo ndi granular.