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Litaelo tsa taolo ea sistimi
Enviko Wim Dangger (COmrorr Palo, palo ea mabili, boima ba thaere, boima ba 'mele, boima ba sehlopha sa axle, boima bo felletseng, lebelo le fetang, lebelo, Mocheso, jj. E tšehetsa motho ea tsebahalang oa koloi ea kantle ea koloi, 'me sistimi e lumellana ka bohona ho etsa tlhaiso-leseling e felletseng ea tlhaiso-leseling ea koloi.