Okaachan no imooto wa Otoochan
okaachan no imooto wa otoochan .
o k aː t̠ʃ a n WORD_BOUNDARY n o WORD_BOUNDARY i m oː t o WORD_BOUNDARY w a WORD_BOUNDARY o t oː t̠ʃ a n WORD_BOUNDARY
o k a a c h a n WORD_BOUNDARY n o WORD_BOUNDARY i m o o t o WORD_BOUNDARY w a WORD_BOUNDARY o t o o c h a n WORD_BOUNDARY