์—ดํ˜ ์•ˆ์— ์‹œ๋ฆฌ์•„ ์ œ2, 3, 4 ๋„์‹œ๊นŒ์ง€ ์ „๋ถ€ ๋”ฐ์ด๊ฒ ๊ตฐ์š”.