tteiuka yoru nenai kara
tteiuka yoru nenai kara .
t t e i ɯ k a WORD_BOUNDARY j o r ɯ WORD_BOUNDARY n e n a i WORD_BOUNDARY k a r a WORD_BOUNDARY
t t e i u k a WORD_BOUNDARY y o r u WORD_BOUNDARY n e n a i WORD_BOUNDARY k a r a WORD_BOUNDARY