cyn mynd i' gysgu
cyn mynd i' gysgu ?
k ø n WORD_BOUNDARY m ø n d WORD_BOUNDARY ɨ WORD_BOUNDARY ɡ ʌ s ɡ ø WORD_BOUNDARY
c y n WORD_BOUNDARY m y n d WORD_BOUNDARY i ' WORD_BOUNDARY g y s g u WORD_BOUNDARY