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Dị ka onye na-eweta ihe ngwọta nke ụlọ ọrụ ọkụ ọkụ na usoro nchịkwa ụlọ ọrụ, Injet na-eje ozi dị iche iche nke ụlọ ọrụ mmepụta ihe ruo ogologo oge, dị ka: ike dị ọcha, nchebe gburugburu ebe obibi, nkwadebe ihe, ọgwụgwọ elu, igwe na-ekpo ọkụ, gas gas, ike nuklia, wdg. .