mf2 ์‚ด๋žฌ๋Š”๋ฐ ๋ฌผ์–ด๋ณด๋‹ˆ๊น mf1์ด ๋” ๋ธŒ๋ ˆ์ดํ‚นํ•˜๋Œ€์„œ ์ด๊ฑธ๋กœ ๋ฐ”๊ฟˆ