ippai ni natteru kara ne
ippai ni natteru kara ne .
i p p a i WORD_BOUNDARY n i WORD_BOUNDARY n a t t e r ɯ WORD_BOUNDARY k a r a WORD_BOUNDARY n e WORD_BOUNDARY
i p p a i WORD_BOUNDARY n i WORD_BOUNDARY n a t t e r u WORD_BOUNDARY k a r a WORD_BOUNDARY n e WORD_BOUNDARY