fun ban ni nattara kaeraharu
fun ban ni nattara kaeraharu .
ɸ ɯ n WORD_BOUNDARY b a n WORD_BOUNDARY n i WORD_BOUNDARY n a t t a r a WORD_BOUNDARY k a e r a h a r ɯ WORD_BOUNDARY
f u n WORD_BOUNDARY b a n WORD_BOUNDARY n i WORD_BOUNDARY n a t t a r a WORD_BOUNDARY k a e r a h a r u WORD_BOUNDARY