2 Buna wumona diaka nsukami wu difuola wuyiza tibula bisengo biodi bi zimbongo.
Ku nzimunina kuyiza nsukami wumosi wu nketo, wuba difuola, wuyiza mamvandi mu vana makaba, wutula kaka bivangi biodi bifioti-fioti.
Buna wutuba : —Bukiedika ndikulukamba nsukami wu difuola diadi niandi lutidi vana viokila batu boso bankaka.