you know um I don't know
you know um i don't know .
j uː WORD_BOUNDARY n oʊ WORD_BOUNDARY ʌ m WORD_BOUNDARY aɪ WORD_BOUNDARY d oʊ n t WORD_BOUNDARY n oʊ WORD_BOUNDARY
y o u WORD_BOUNDARY k n o w WORD_BOUNDARY u m WORD_BOUNDARY i WORD_BOUNDARY d o n ' t WORD_BOUNDARY k n o w WORD_BOUNDARY