I'll be back in about thirty minutes when it's over
I be back in about thirty minute when it over
pro:sub cop adj adv prep det:num n conj pro:per adv
i'll be back in about thirty minutes when it's over ?
aɪ l WORD_BOUNDARY b iː WORD_BOUNDARY b æ k WORD_BOUNDARY ɪ n WORD_BOUNDARY ɐ b aʊ t WORD_BOUNDARY θ ɜː ɾ i WORD_BOUNDARY m ɪ n ɪ t s WORD_BOUNDARY w ɛ n WORD_BOUNDARY ɪ t s WORD_BOUNDARY oʊ v ɚ WORD_BOUNDARY
i ' l l WORD_BOUNDARY b e WORD_BOUNDARY b a c k WORD_BOUNDARY i n WORD_BOUNDARY a b o u t WORD_BOUNDARY t h i r t y WORD_BOUNDARY m i n u t e s WORD_BOUNDARY w h e n WORD_BOUNDARY i t ' s WORD_BOUNDARY o v e r WORD_BOUNDARY