okuba ni nanika tsuiteru
okuba ni nanika tsuiteru .
o k ɯ b a WORD_BOUNDARY n i WORD_BOUNDARY n a n i k a WORD_BOUNDARY t͡s ɯ i t e r ɯ WORD_BOUNDARY
o k u b a WORD_BOUNDARY n i WORD_BOUNDARY n a n i k a WORD_BOUNDARY t s u i t e r u WORD_BOUNDARY