like: 洞口 → →
洞口 [Dong4 kou3] ☊ 
☊ 洞口 [dong4 kou3] ☊ tunnel entrance ☊ 
Dongkou (Ort in Hunan) (Eig, Geo) ☊ 
/Xian de Dongkou/ ☊ /Xian de Dongkou/ ☊ 洞口 [Dong4 kou3] ☊ ☊ 洞口 [dong4 kou3] ☊ tunnel entrance ☊ Dongkou (Ort in Hunan) (Eig, Geo) ☊ /Xian de Dongkou/ ☊ /Xian de Dongkou/ ☊