dakara himo o tsukenakya ikenai
dakara himo o tsukenakya ikenai .
d a k a r a WORD_BOUNDARY h i m o WORD_BOUNDARY o WORD_BOUNDARY t͡s ɯ k e n a kʲ a WORD_BOUNDARY i k e n a i WORD_BOUNDARY
d a k a r a WORD_BOUNDARY h i m o WORD_BOUNDARY o WORD_BOUNDARY t s u k e n a k y a WORD_BOUNDARY i k e n a i WORD_BOUNDARY