Obaachan doo iimashita ka
obaachan doo iimashita ka ?
o b aː t̠ʃ a n WORD_BOUNDARY d oː WORD_BOUNDARY i i m a ʃ i t a WORD_BOUNDARY k a WORD_BOUNDARY
o b a a c h a n WORD_BOUNDARY d o o WORD_BOUNDARY i i m a s h i t a WORD_BOUNDARY k a WORD_BOUNDARY