Uma ufuna isitoreji esengeziwe setafula lekhofi, leli tafula lesikhumba eliphakeme lesikhumba lilungile. Isiqeshana esisesitayeleni, sesimanje asigcini nje ngokusongela isikhala, ukwakheka okuguqukayo akuphelelwa yisikhathi ngenkathi kunikezwa imisebenzi eminingi.