Lolu chungechunge luqhutshwa ngesikulufu, lunezici ezivalwe ngokugcwele, ezincane, ezingasindi kanye neziqinile. Lesi sigaba siqukethe imojuli yabasebenzi bamabhola ashayelwa yinjini efakwe umucu wekhava yensimbi engagqwali ukuvimbela izinhlayiya ukuthi zingangeni noma ziphume.