uma loku kwenteka, umbungu angeke ususwe uyiswe lapho ufanele khona kantsi kucedza lokukhulelwa ngiyo kuphela indlela lesele lekufanele ikhetfwe ngumake.

uma kwenzeka lokhu, umbungu awukwazi ukuphinde uyofakelwa kwenye indawo futhi ukuwukhipha wukuphela kwento engenziwa ngowesifazane.
