1-4,2-23-1,4-2,5-3,6-1,7-4,8-2,9-1,10-2,11-3,12-,13-2,14-2,15-1,16-3,17-2,18-2,20-1,21-123223423242431323213234 순서대로입니다
당신은 어느 그룹입니까?