where have you been
where have you be
pro:rel aux pro:per cop
where have you been ?
w ɛ ɹ WORD_BOUNDARY h æ v WORD_BOUNDARY j uː WORD_BOUNDARY b ɪ n WORD_BOUNDARY
w h e r e WORD_BOUNDARY h a v e WORD_BOUNDARY y o u WORD_BOUNDARY b e e n WORD_BOUNDARY