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2. Buri gasanduku k'igice gatunganijwe nibikoresho byumwuga, kugirango wizere neza kandi bihindagurika.
3. Gukora, gufunga, kugabanya ibice byose birashobora guhindurwa mubwisanzure kumurongo hamwe numugozi wa mpandeshatu hamwe numugozi uringaniye.
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