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Igwe ọkụ na-ekpuchi ọkụ n’ọnụ ụzọ ọkụ ọkụ nwere nnukwu ọkụ ọkụ, nke nwere ike na-ere ọkụ na ọkụ, ma nwee ike nweta mmetụta nke enweghị mgbawa na enweghị agbaze n’ime oge ụfọdụ. Ike nke iko nke ọnụ ụzọ ọkụ bụ 6 ~ 12 ugboro nke iko mmiri na-ese n’elu mmiri na 2 ~ 3 ugboro nke iko ọkụ.

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