Mantha anuwo ndi omveka, koma zitha kukhala zosafunikira pang'ono.
Mapaipi a gasi achilengedwe amapangidwa makamaka ndi kukhazikika komanso kukhazikika m'malingaliro. Chifukwa chake, muzochitika zenizeni, provided they don’t endure any extreme damage, mutha kukhulupirira ntchito yawo yotetezeka komanso yodalirika.