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Imigqa engu-6 yomshini wephepha lethishu yobuso othomathikhi umugqa wokukhiqiza iphepha lethishu
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I-YB-3L umugqa wokukhiqiza umshini wephepha lobuso ozenzakalelayo ngomshini wokusika izicubu
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Imibono yebhizinisi elincane le-YB-2L intengo yomshini wokugoqa iphepha lobuso
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I-YB-4 lane umshini wokwenza iphepha elithambile lethawula lobuso