The characters of the group's head,'Nanny Sisters', were usually related to women and relatives, such as mothers, sisters, and other female relatives. For example: - [Grandma: Grandma's radical is '' because of her female identity.] - Mother: The radical of mother is "", which is related to the female identity of "mother". - Sister: Sister's division leader is "", which is related to the female identity of "Sister". - [Younger Sister: The younger sister's division leader is "", which is related to the female identity of the younger sister.] Other than that, some division leaders might be related to age, fertility, and so on. For example: - The older grandmother or mother. - Lao: The radical of the word "Lao" is "", which is related to the elderly and older women. - [Pregnant: The radical of a pregnant woman is '' and is related to pregnancy.] - Child: The child's radical is "", which is related to the child's identity and growth.