hai ashi itaiitai ni naru desho
hai ashi itaiitai ni naru desho .
h a i WORD_BOUNDARY a ʃ i WORD_BOUNDARY i t a i i t a i WORD_BOUNDARY n i WORD_BOUNDARY n a r ɯ WORD_BOUNDARY d e ʃ o WORD_BOUNDARY
h a i WORD_BOUNDARY a s h i WORD_BOUNDARY i t a i i t a i WORD_BOUNDARY n i WORD_BOUNDARY n a r u WORD_BOUNDARY d e s h o WORD_BOUNDARY