ืฉืืืื ืืคืืขื 'ืืืืืช' ืืื ืฆืืจืืชืื: positive, negative ืืฉืืืืช. ืชืจืืื ืืงืืฃ ืฉื ืืื/ืืื/ืื ื ืืืืื.
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