ngenca yalokoke sesincume kutsi kute songe umtsamo wetibhedlela, kutsengiswa, kusatjalaliswa kwetjwala kutawumiswa ngekushesha.

ngoko ke sithathe isigqibo sokuba khona ukuze sikwazi ukugcina umthamo wezibhedlele uphantsi, ukuthengiswa, ukusasazwa kunye nokuhanjiswa kotywala kuza kurhoxiswa ngoko nangoko.
