Kugwiritsa ntchito zombo zapanyanja ndi m'mphepete mwa nyanja
Pali mitundu yosiyanasiyana ya zotenthetsera zamagetsi zamagetsi zogwirira ntchito panyanja: zopindika, zozungulira komanso zambali.
Chotenthetsera chamadzi chozungulira chimakhala ndi chowotchera cha flanged, valavu ndi posungira (Chithunzi 3).Kuyika (kulunjika kapena kopingasa) kwa chotenthetsera chozungulira kumadalira kugwiritsa ntchito.