A. Tsebisa sehlahisoa sena ka bokhuts'oane - Leqhama la thekeng le bophahamo bo bohareng ba 3cm, iketsetse lets'oao le lohiloeng ka bokhutšoane ba k'hothone e phefumolohang.
B. Bolela bohlokoa ba liaparo tsa kahare tse phutholohileng le tse setaele bakeng sa basali.