oh Nanw o Rhondda
oh nanw o rhondda ?
ɔ h WORD_BOUNDARY n a n ʊ WORD_BOUNDARY  oː WORD_BOUNDARY h r ɔ n ð a WORD_BOUNDARY
o h WORD_BOUNDARY n a n w WORD_BOUNDARY o WORD_BOUNDARY r h o n d d a WORD_BOUNDARY