a faint o 'lwynion sy 'n troi
a faint o 'lwynion sy 'n troi ?
a WORD_BOUNDARY v aɪ n t WORD_BOUNDARY  oː WORD_BOUNDARY l uɨ n j ɔ n WORD_BOUNDARY s ø WORD_BOUNDARY ɛ n WORD_BOUNDARY t r ɔɪ WORD_BOUNDARY
a WORD_BOUNDARY f a i n t WORD_BOUNDARY o WORD_BOUNDARY ' l w y n i o n WORD_BOUNDARY s y WORD_BOUNDARY ' n WORD_BOUNDARY t r o i WORD_BOUNDARY