oh I'm not I'm not sure
oh i'm not i'm not sure.
oʊ WORD_BOUNDARY aɪ m WORD_BOUNDARY n ɑ t WORD_BOUNDARY aɪ m WORD_BOUNDARY n ɑ t WORD_BOUNDARY ʃ ʊ ɹ WORD_BOUNDARY
o h WORD_BOUNDARY i ' m WORD_BOUNDARY n o t WORD_BOUNDARY i ' m WORD_BOUNDARY n o t WORD_BOUNDARY s u r e . WORD_BOUNDARY