where did the book go
where do the book go
pro:rel mod det:art n v
where did the book go ?
w ɛ ɹ WORD_BOUNDARY d ɪ d WORD_BOUNDARY ð ə WORD_BOUNDARY b ʊ k WORD_BOUNDARY ɡ oʊ WORD_BOUNDARY
w h e r e WORD_BOUNDARY d i d WORD_BOUNDARY t h e WORD_BOUNDARY b o o k WORD_BOUNDARY g o WORD_BOUNDARY