o's rhywun ar y ffôn o's e
o's rhywun ar y ffôn o's e ?
oː s WORD_BOUNDARY h r ɨu ø n WORD_BOUNDARY  a r WORD_BOUNDARY ə WORD_BOUNDARY f oː n WORD_BOUNDARY oː s WORD_BOUNDARY ɛ WORD_BOUNDARY
o ' s WORD_BOUNDARY r h y w u n WORD_BOUNDARY a r WORD_BOUNDARY y WORD_BOUNDARY f f ô n WORD_BOUNDARY o ' s WORD_BOUNDARY e WORD_BOUNDARY