1. Batire ya lithiamu yokhala ndi mphamvu zambiri imateteza batire yochepa, imagwira ntchito masiku opitilira atatu itadzazidwa mokwanira.
2. Chosinthira chawiri chokhala ndi nyali yogwira ntchito yosonyeza
3. Kapangidwe kodziyimira pawokha ka dera lamagetsi okwera/otsika
4. Chopondapo cholimba kwambiri chimakusungani patali