beth yw hwnna 'te morthwyl
beth yw hwnna 'te morthwyl ?
b eː θ WORD_BOUNDARY ɨu WORD_BOUNDARY h ʊ n n a WORD_BOUNDARY t eː WORD_BOUNDARY m ɔ r θ uɨ l WORD_BOUNDARY
b e t h WORD_BOUNDARY y w WORD_BOUNDARY h w n n a WORD_BOUNDARY ' t e WORD_BOUNDARY m o r t h w y l WORD_BOUNDARY