What are the nicknames of ancient overlapping characters in the Book of Songs?

1. Tongtong, Tiantian, Yueyue, Meimei

2. Hanhan, Ruirui, Ranran, Huihui

3. Yanyan , Xinxin, Tingting, Yiyi

4, Lily, Qingqing, Zhizhi, Weiwei

5, Hehe, Fengfeng, Xuanxuan, Yaoyao

6. Qingqing, Beibei, Tongtong, Duandui

7. Xiaxia, Yingying, Jiejie, Fanfan

8. Jiji, Qi Qi , Zhenzhen, Kaikai

9, Qiqi, Huanghuang, Chuchu, __

10, Jieji, __, Qiqi, Mimi

11, Huanhuan, __, __, E'e

12. Fafa, Fengfeng, __, __