I'm not really sure where it is
I not really sure where it be
pro:sub neg adv adv pro:rel pro:per cop
i'm not really sure where it is.
aɪ m WORD_BOUNDARY n ɑ t WORD_BOUNDARY ɹ iə l i WORD_BOUNDARY ʃ ʊ ɹ WORD_BOUNDARY w ɛ ɹ WORD_BOUNDARY ɪ t WORD_BOUNDARY ɪ z WORD_BOUNDARY
i ' m WORD_BOUNDARY n o t WORD_BOUNDARY r e a l l y WORD_BOUNDARY s u r e WORD_BOUNDARY w h e r e WORD_BOUNDARY i t WORD_BOUNDARY i s . WORD_BOUNDARY