beth yw e beth sy 'n neud hwnna
beth yw e beth sy 'n neud hwnna ?
b eː θ WORD_BOUNDARY ɨu WORD_BOUNDARY ɛ WORD_BOUNDARY b eː θ WORD_BOUNDARY s ø WORD_BOUNDARY ɛ n WORD_BOUNDARY n əɨ d WORD_BOUNDARY h ʊ n n a WORD_BOUNDARY
b e t h WORD_BOUNDARY y w WORD_BOUNDARY e WORD_BOUNDARY b e t h WORD_BOUNDARY s y WORD_BOUNDARY ' n WORD_BOUNDARY n e u d WORD_BOUNDARY h w n n a WORD_BOUNDARY