30 ืืจืืืกื ืืฉืคืืืช ืืืืื โ ืืื ืคืืขื ืืฉืคืืข ืขื ืฉื ืชืืืจ ืืฉื ืขืฆื, ืืืื ืืืืืช ืืช ืฆืืจืช ืืืืื ืื ืืื ื.
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