Zi Collection, Page Position: Upper, Radical: Mouth (kǒu), Page 10, Entry 01 Pronounced wu (third tone) gang (first tone) — Tang Yun (Tang Yun) Pronounced yu (second tone) gang (first tone), same pronunciation as "ang" (rising tone) — Jiyun (Jiyun) Explained as sweet flag — Shuowen Jiezi (Shuowen Jiezi) Zi Collection, Page Position: Upper, Radical: Mouth (kǒu), Page 10, Entry 02 Pronounced yu (second tone) liang (third tone), same pronunciation as "yang" (rising tone) — Jiyun (Jiyun) Recorded as a type of grass that grows by the water's edge — Yupian (Yupian)