sut gwnaeth 'o bangio efo 'r mwrthwl
sut gwnaeth 'o bangio efo 'r mwrthwl ?
s ø t WORD_BOUNDARY ɡ w ə n ɑɨ θ WORD_BOUNDARY  oː WORD_BOUNDARY b a ŋ j ɔ WORD_BOUNDARY eː v ɔ WORD_BOUNDARY ɛ r WORD_BOUNDARY m ʊ r θ ʊ l WORD_BOUNDARY
s u t WORD_BOUNDARY g w n a e t h WORD_BOUNDARY ' o WORD_BOUNDARY b a n g i o WORD_BOUNDARY e f o WORD_BOUNDARY ' r WORD_BOUNDARY m w r t h w l WORD_BOUNDARY