1.4/2.2/3.5/4.3/5,1/6.1/7.3/8.2/9.2/10.1/11.3/12,3/13.5/14.5/15.1/16.4/17/2/18.4/19.2/20.5번이네요~~
당신은 어느 그룹입니까?