ydyn' nhw'n hyn na ti
ydyn' nhw'n hyn na ti ?
ʌ d ø n WORD_BOUNDARY n h uː n WORD_BOUNDARY h ø n WORD_BOUNDARY n a WORD_BOUNDARY t iː WORD_BOUNDARY
y d y n ' WORD_BOUNDARY n h w ' n WORD_BOUNDARY h y n WORD_BOUNDARY n a WORD_BOUNDARY t i WORD_BOUNDARY