buwch a be 'dy hwn
buwch a be 'dy hwn ?
b ɨu x WORD_BOUNDARY a WORD_BOUNDARY b eː WORD_BOUNDARY d ɨː WORD_BOUNDARY h ʊ n WORD_BOUNDARY
b u w c h WORD_BOUNDARY a WORD_BOUNDARY b e WORD_BOUNDARY ' d y WORD_BOUNDARY h w n WORD_BOUNDARY