Zida zogwiritsira ntchito:
Zida zikalowa mufakitale, kukula, zakuthupi, kuuma ndi mphamvu zolimba zidzayesedwa moyenerera.

Zigawo:
Zigawo zonse zikalowa mufakitale, kukula, zakuthupi ndi kuuma zimayesedwa moyenerera.

Njira yopanga:
Njira iliyonse imakhala ndi wogwira ntchito waluso yemwe ali ndi luso lodzifufuza, ndipo lipoti lodzifufuza limapangidwa maola awiri aliwonse.

kuzindikira:
Pali njira yabwino yoyesera komanso miyezo yolimba kwambiri, ndipo njira iliyonse yopanga imakhala ndi akatswiri oyesa mayeso.

Zamakono:
Zida zogaya mwatsatanetsatane zimatha kutsimikizira kugwirizana kwazinthu.