ika to iruka wa nite iru ga
ika to iruka wa nite iru ga .
i k a WORD_BOUNDARY t o WORD_BOUNDARY i r ɯ k a WORD_BOUNDARY w a WORD_BOUNDARY n i t e WORD_BOUNDARY i r ɯ WORD_BOUNDARY g a WORD_BOUNDARY
i k a WORD_BOUNDARY t o WORD_BOUNDARY i r u k a WORD_BOUNDARY w a WORD_BOUNDARY n i t e WORD_BOUNDARY i r u WORD_BOUNDARY g a WORD_BOUNDARY