์ „์„ค์˜ 17,21๋…„๋„์‹ ๋ฌด์‹ํ•œ ํŽŒํ•‘๋„ ๋ช‡๊ฐœ ์žฌํ˜„ ๊ฐ€๋Šฅํ•œ๊ฑด๊ฐ€ย