a Oniichan Okaachan toko ikoo
a oniichan okaachan toko ikoo .
a WORD_BOUNDARY o n i i t̠ʃ a n WORD_BOUNDARY o k aː t̠ʃ a n WORD_BOUNDARY t o k o WORD_BOUNDARY i k oː WORD_BOUNDARY
a WORD_BOUNDARY o n i i c h a n WORD_BOUNDARY o k a a c h a n WORD_BOUNDARY t o k o WORD_BOUNDARY i k o o WORD_BOUNDARY