a Dakkochan korobimashita
a dakkochan korobimashita .
a WORD_BOUNDARY d a k k o t̠ʃ a n WORD_BOUNDARY k o r o b i m a ʃ i t a WORD_BOUNDARY
a WORD_BOUNDARY d a k k o c h a n WORD_BOUNDARY k o r o b i m a s h i t a WORD_BOUNDARY