kowaku nai yo tte yuu kanaa
kowaku nai yo tte yuu kanaa ?
k o w a k ɯ WORD_BOUNDARY n a i WORD_BOUNDARY j o WORD_BOUNDARY t t e WORD_BOUNDARY j ɯː WORD_BOUNDARY k a n aː WORD_BOUNDARY
k o w a k u WORD_BOUNDARY n a i WORD_BOUNDARY y o WORD_BOUNDARY t t e WORD_BOUNDARY y u u WORD_BOUNDARY k a n a a WORD_BOUNDARY