Kwakusezifundweni apho iGreenwood yaqala ukubonisa umlingiswa kunye nobuchule obubandakanya ukuvela kwangoko ukwenzela ukuziqhelanisa, ukukhupha isibhamu esinamandla zombini iinyawo kunye nokuphunyezwa ngokukhawuleza kwalo naliphi na iqhinga elibonisiweyo.