o'dd Gu ar lan_y_môr
o'dd gu ar lan y môr ?
oː ð WORD_BOUNDARY ɡ ɨː WORD_BOUNDARY  a r WORD_BOUNDARY l a n WORD_BOUNDARY ə WORD_BOUNDARY m oː r WORD_BOUNDARY
o ' d d WORD_BOUNDARY g u WORD_BOUNDARY a r WORD_BOUNDARY l a n WORD_BOUNDARY y WORD_BOUNDARY m ô r WORD_BOUNDARY