30 ืืืืื ืืืืืืืื ืืชืงืืืื ืฉื ื'ืจืืื ืขืกืงื ืืื ืืืืช ืขืกืงืืช ืืชืงืืืช ืืจืืืื ืืช ืขืืืื โ ืืืง 10
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