Oniichan wa Okaachan matte oku
oniichan wa okaachan matte oku .
o n i i t̠ʃ a n WORD_BOUNDARY w a WORD_BOUNDARY o k aː t̠ʃ a n WORD_BOUNDARY m a t t e WORD_BOUNDARY o k ɯ WORD_BOUNDARY
o n i i c h a n WORD_BOUNDARY w a WORD_BOUNDARY o k a a c h a n WORD_BOUNDARY m a t t e WORD_BOUNDARY o k u WORD_BOUNDARY