a beth yw hwn fan+hyn
a beth yw hwn fan hyn ?
a WORD_BOUNDARY b eː θ WORD_BOUNDARY ɨu WORD_BOUNDARY h ʊ n WORD_BOUNDARY v a n WORD_BOUNDARY h ø n WORD_BOUNDARY
a WORD_BOUNDARY b e t h WORD_BOUNDARY y w WORD_BOUNDARY h w n WORD_BOUNDARY f a n WORD_BOUNDARY h y n WORD_BOUNDARY