oh trên mynd i+fyny 'r Wyddfa
oh trên mynd i fyny 'r wyddfa ?
ɔ h WORD_BOUNDARY t r eː n WORD_BOUNDARY m ø n d WORD_BOUNDARY ɨ WORD_BOUNDARY v ʌ n ø WORD_BOUNDARY ɛ r WORD_BOUNDARY uɨ ð v a WORD_BOUNDARY
o h WORD_BOUNDARY t r ê n WORD_BOUNDARY m y n d WORD_BOUNDARY i WORD_BOUNDARY f y n y WORD_BOUNDARY ' r WORD_BOUNDARY w y d d f a WORD_BOUNDARY