you can't know them if you don't know them
you can know them if you do know them
pro:per mod v pro:obj conj pro:per mod v pro:obj
you can't know them if you don't know them .
j uː WORD_BOUNDARY k æ n t WORD_BOUNDARY n oʊ WORD_BOUNDARY ð ɛ m WORD_BOUNDARY ɪ f WORD_BOUNDARY j uː WORD_BOUNDARY d oʊ n t WORD_BOUNDARY n oʊ WORD_BOUNDARY ð ɛ m WORD_BOUNDARY
y o u WORD_BOUNDARY c a n ' t WORD_BOUNDARY k n o w WORD_BOUNDARY t h e m WORD_BOUNDARY i f WORD_BOUNDARY y o u WORD_BOUNDARY d o n ' t WORD_BOUNDARY k n o w WORD_BOUNDARY t h e m WORD_BOUNDARY