buubu ni tsuiteta n
buubu ni tsuiteta n .
b ɯː b ɯ WORD_BOUNDARY n i WORD_BOUNDARY t͡s ɯ i t e t a WORD_BOUNDARY n WORD_BOUNDARY
b u u b u WORD_BOUNDARY n i WORD_BOUNDARY t s u i t e t a WORD_BOUNDARY n WORD_BOUNDARY