Dinani mtundu kuti mutsegule tsamba lake la tsatanetsatane.
Mapulani amitundu
OwonjezeraOtsutsana pa gudumu la mtundu
OfananaMitundu yoyandikana
AtatuMofanana 120° kutalikirana
Owonjezera ogawanikaMbali zonse ziwiri za mtundu wowonjezera
AnayiMitundu inayi 90° kutalikirana
Mtundu umodziMagawo asanu a kuwala
Kusiyana kwa mitundu
Mthunzi wakudaWodetsedwa ndi wakuda
Mthunzi wowalaWowalitsidwa ndi woyera
ToniWochepetsedwa ndi imvi