p8~p9. 11.1/12.5/13.3/14.4/15.4/16.4/17.25/18.5/19.7 p13~p14 1.5/2.4/3.1/4.3/5.2/6.3/7.5/8.2/9.2
당신은 어느 그룹입니까?