uh I don't know um hm
uh i don't know um hm .
ʌ WORD_BOUNDARY aɪ WORD_BOUNDARY d oʊ n t WORD_BOUNDARY n oʊ WORD_BOUNDARY ʌ m WORD_BOUNDARY eɪ t̠ʃ ɛ m WORD_BOUNDARY
u h WORD_BOUNDARY i WORD_BOUNDARY d o n ' t WORD_BOUNDARY k n o w WORD_BOUNDARY u m WORD_BOUNDARY h m WORD_BOUNDARY