be sy 'n digwydd ar Miri_mawr
be sy 'n digwydd ar miri mawr ?
b eː WORD_BOUNDARY s ø WORD_BOUNDARY ɛ n WORD_BOUNDARY d iː ɡ uɨ ð WORD_BOUNDARY  a r WORD_BOUNDARY m iː r ɨ WORD_BOUNDARY m aʊ r WORD_BOUNDARY
b e WORD_BOUNDARY s y WORD_BOUNDARY ' n WORD_BOUNDARY d i g w y d d WORD_BOUNDARY a r WORD_BOUNDARY m i r i WORD_BOUNDARY m a w r WORD_BOUNDARY