 Ọ bụ nkwa nke elu-ọsọ na elu-nkenke mmepụta mgbe ọtụtụ afọ nke igwe ngwá ọrụ; nakwa nihi ike Mehana oge ọgbụgba nwere ike inye ndị magburu onwe mgbochi ujo na ala deformation, igwe na-abụghị nanị inogide ma na-nwere pụtara ìhè arụmọrụ. 