b p m f d t n l g k h o e i u i o ei ou e / / /e/ +i/the tone-mark is placed on the one which requires a bigger opening of the mouth. o e i u ku 口 n ho y w b 你 好 一 五 八 d b bi n 大 不 白 女 m 马N ho 你 好 + mi ho j doi y u w yub p m f d t n l g k h Initials o e i u i o ei ou FinalsTonesWhere should we place the tone-mark? finals a bigger opening of the mouth. o e i u A. la B. to C. ko D. mei 、u 、 can be independent syllables. In writing, i y u w yuA 3rd tone is immediately followed by another 3rd tone,
