Ngwaahịa a nwere ntụpọ na-enweghị nhazi ya, ọnụ ọgụgụ kacha nta dị ntakịrị, nha zuru oke (lee nkọwa nke iwebata ibe). Ọkpụrụkpụ 15C, ezigbo akara, guzoro, eji eme nri. Enwere ike ịhazi nha na ọkpụrụkpụ nke ngwaahịa ahụ, gụnyere ihe gburugburu ebe obibi na-emebi emebi na nke a na-emegharị ya, ya na zipa iji mechie ma jiri ya mee ihe, na akpa ahụ nwere windo iji hụ ihe ndị dị n'ime.