Dig at least half a meter below the surface, remove the clay from the ground in lumps, and take them to a place where they can be dried.
Teka 20 cm kusuka eka swirhabyani swo tsakama kutani uswi susa matluka yale hansi u swichela endzeni ka mati laha ku pfumalaka matluka kufaneleke kuva endzeni ka mati.