A. Dinani kamodzi, magetsi akutsogolo ndi akumbuyo onse adzawala.Pambuyo pa masekondi 30, magetsi akutsogolo ndi akumbuyo adzawala pang'ono kuti amve kuwala kwakukulu.B. Kanikizani kawiri, magetsi akutsogolo ndi akumbuyo aziwunikira kawiri ndipo onse amawunikira.Pambuyo pa masekondi 30, magetsi akutsogolo azizima, ndipo magetsi akumbuyo adzawunikira kusonyeza kuwala kwakukulu.C. Kanikizani katatu, ndipo magetsi akutsogolo ndi akumbuyo adzawala katatu kuti azimitse
