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 do,i,y,u,w,yu,b,p,m,f,d,t,n,l,g,k,h,Initials,o,e,i,u,i,o,ei,ou,Finals,Tones,Where should we place the tone-mark?,finals a bigger opening of the mouth.,o,e,i,u,A. la,B. to,C. ko,D. me,i、u、 can be independent syllables. In writing,i,y,u,w,yu,A 3rd tone is immediately followed by another 3rd tone,+,y ho,b ho,n ho,b ho,d m,bi m,dt,yt,ditu,ti tu,d lu,tlu,kf,kk,d y,d y,yf,l f,miho,mi li,
