be sy 'n mynd i+lawr
be sy 'n mynd i lawr ?
b eː WORD_BOUNDARY s ø WORD_BOUNDARY ɛ n WORD_BOUNDARY m ø n d WORD_BOUNDARY ɨ WORD_BOUNDARY l aʊ r WORD_BOUNDARY
b e WORD_BOUNDARY s y WORD_BOUNDARY ' n WORD_BOUNDARY m y n d WORD_BOUNDARY i WORD_BOUNDARY l a w r WORD_BOUNDARY