์‹ ์ฒญํ•œ ํ”„๋กœ์ ํŠธ ์„ ์ •๋œ ํ”„๋กœ์ ํŠธ ๋‚˜์˜ ํฌ์ธํŠธ ์ด๋ ฅ ๋‚˜์˜ ํฌ์ธํŠธ ์ถœ๊ธˆ
y1ํŒŒ์ฃผopโŠถโธค๐™ฎ๐™š๐™จ๐™—๐™ข20.๐™˜๐™ค๐™ข ๏ผž ์€ํ‰opโค์•ˆ์–‘opโˆŒํฌํ•ญopโ—ฅ์ธ์ฒœopโŠ 
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