'dy o'n mynd i 'r ysgol
'dy o'n mynd i 'r ysgol ?
d ɨː WORD_BOUNDARY  oː n WORD_BOUNDARY m ø n d WORD_BOUNDARY ɨ WORD_BOUNDARY ɛ r WORD_BOUNDARY ʌ s ɡ ɔ l WORD_BOUNDARY
' d y WORD_BOUNDARY o ' n WORD_BOUNDARY m y n d WORD_BOUNDARY i WORD_BOUNDARY ' r WORD_BOUNDARY y s g o l WORD_BOUNDARY