1. Park sisters
2. Kim sisters
3. Feb twin
4. August twin/ MinMin twins
5. Swag buddies
6. 24 twins
7. NaNa
8. Maknae line
9. Unnie line
Park sisters: Park HaRa, Park HyeNa
Kim sisters: Kim MinAh, Kim MinGi
Feb twin: Han SaeNa, Park HaRa
August/MinMin twins: Kim MinAh, Kim MinGi
Swag buddies: Kim MinAh, Park HyeNa
24 twins: Kim MinGi, Park HyeNa
NaNa: Han SaeNa, Park HyeNa
Maknae line: Kim MinAh, Kim MinGi, Park HyeNa
Unnie line: Han SaeNa, Park HaRa
