Ngenxa yezinzuzo zayo zokukhiqiza kwayo ngobuningi, isandiso sebanga lohlelo lokusebenza sibanzi, kusukela ekusetshenzisweni kwengilazi yomnyango oshelelayo kuya engilazini yodonga lwangemuva. Njengoba ukwakheka kwesondo lokugaya kungashintshwa, isibuko sokuqoshwa kwemoto singaphinda siguqule izinhlobo eziningi ezahlukene zemigqa.