have you seen a lion before
have you seen a lion before?
h æ v WORD_BOUNDARY j uː WORD_BOUNDARY s iː n WORD_BOUNDARY ʌ WORD_BOUNDARY l aɪ ə n WORD_BOUNDARY b ɪ f ɔ ɹ WORD_BOUNDARY
h a v e WORD_BOUNDARY y o u WORD_BOUNDARY s e e n WORD_BOUNDARY a WORD_BOUNDARY l i o n WORD_BOUNDARY b e f o r e ? WORD_BOUNDARY