ara Taachan ga toriagemashita
ara taachan ga toriagemashita .
a r a WORD_BOUNDARY t aː t̠ʃ a n WORD_BOUNDARY g a WORD_BOUNDARY t o r i a g e m a ʃ i t a WORD_BOUNDARY
a r a WORD_BOUNDARY t a a c h a n WORD_BOUNDARY g a WORD_BOUNDARY t o r i a g e m a s h i t a WORD_BOUNDARY