un itaiitai ni naru no
un itaiitai ni naru no .
ɯ n WORD_BOUNDARY i t a i i t a i WORD_BOUNDARY n i WORD_BOUNDARY n a r ɯ WORD_BOUNDARY n o WORD_BOUNDARY
u n WORD_BOUNDARY i t a i i t a i WORD_BOUNDARY n i WORD_BOUNDARY n a r u WORD_BOUNDARY n o WORD_BOUNDARY