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I-GS-SL07 ilitye lelitye elimhlophe elingakhethiyo lokuhombisa indlela kunye nesitrato
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I-GS-SL06 ilitye lesileyiti sombala omnyama, ilitye lokugalela, ilitye lendlela
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I-GS-SL05 isileyiti esinombala onomhlwa ilitye lokugalela ilitye lesitrato ilitye lokuhombisa ilitye lendlela
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I-GS-SL04 umbala ongwevu wendalo isileyiti ilitye lokugalela ilitye lokuhombisa ilitye lesitrato
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GS-SL03 tyheli&mhlophe&ngwevu umbala isileyiti kwipaving ilitye lendalo paveva ilitye
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I-GS-SL02 ilitye elityheli kunye nombala omhlophe isileyiti ilitye lokupheca ilitye lendalo lokugalela ilitye lendlela
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GS-SL01 umbala omhlophe isileyiti ilitye paving ilitye indlela ilitye lendalo
