ym i' bwy mae 'o 'n ffonio
ym i' bwy mae 'o 'n ffonio ?
ə WORD_BOUNDARY ɨ WORD_BOUNDARY b uɨ WORD_BOUNDARY m ɑɨ WORD_BOUNDARY  oː WORD_BOUNDARY ɛ n WORD_BOUNDARY f ɔ n j ɔ WORD_BOUNDARY
y m WORD_BOUNDARY i ' WORD_BOUNDARY b w y WORD_BOUNDARY m a e WORD_BOUNDARY ' o WORD_BOUNDARY ' n WORD_BOUNDARY f f o n i o WORD_BOUNDARY