naku ko wa akan naa
naku ko wa akan naa .
n a k ɯ WORD_BOUNDARY k o WORD_BOUNDARY w a WORD_BOUNDARY a k a n WORD_BOUNDARY n aː WORD_BOUNDARY
n a k u WORD_BOUNDARY k o WORD_BOUNDARY w a WORD_BOUNDARY a k a n WORD_BOUNDARY n a a WORD_BOUNDARY