ara biimen ni natteru wa ne
ara biimen ni natteru wa ne .
a r a WORD_BOUNDARY b i i m e n WORD_BOUNDARY n i WORD_BOUNDARY n a t t e r ɯ WORD_BOUNDARY w a WORD_BOUNDARY n e WORD_BOUNDARY
a r a WORD_BOUNDARY b i i m e n WORD_BOUNDARY n i WORD_BOUNDARY n a t t e r u WORD_BOUNDARY w a WORD_BOUNDARY n e WORD_BOUNDARY