Bhegi rinokura sitirobheri rakagadzirwa nemucheka wepamusoro-soro usina kuruka, wakareruka, unofema uye wakapfava, wakakodzera kukura kwechirimwa.Inobvumira midzi yemidzi kuti iwedzere zvakasununguka, iwane okisijeni yakawanda, inokurumidza kubuda kunze kwemvura yakawandisa, kudzivisa kupararira kwebhakitiriya uye kuora kwemidzi kunokonzerwa nekudarika, uye kugadzira nzvimbo yakagadzikana yekukura kwekudyara nekukura.