15:54/16시,17시18시:4,12(급)14,24,32(급),34,44,52(급),54/19:4,12(급)14,24,32(급),34,39,44,52(급),54,59/20:4,12(급)14,24,32(급),34,39,44,52(급),54에요^
당신은 어느 그룹입니까?