1, tupu mmalite nkwadebe 1). N'ikwekọ na mgbapụta mmanụ griiz, ọ dịghị mkpa ịgbakwunye griiz tupu ịmalite; 2). Tupu ịmalite, meghee valvụ ntinye nke mgbapụta ahụ, mepee valvụ ikuku, na mgbapụta mmiri na mmiri ntinye mmiri ga-ejupụta na mmiri mmiri, wee mechie nkwụsị ahụ ...
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