naka ni haireru to ii noni ne
naka ni haireru to ii noni ne .
n a k a WORD_BOUNDARY n i WORD_BOUNDARY h a i r e r ɯ WORD_BOUNDARY t o WORD_BOUNDARY i i WORD_BOUNDARY n o n i WORD_BOUNDARY n e WORD_BOUNDARY
n a k a WORD_BOUNDARY n i WORD_BOUNDARY h a i r e r u WORD_BOUNDARY t o WORD_BOUNDARY i i WORD_BOUNDARY n o n i WORD_BOUNDARY n e WORD_BOUNDARY