a Taachan don shiteru
a taachan don shiteru .
a WORD_BOUNDARY t aː t̠ʃ a n WORD_BOUNDARY d o n WORD_BOUNDARY ʃ i t e r ɯ WORD_BOUNDARY
a WORD_BOUNDARY t a a c h a n WORD_BOUNDARY d o n WORD_BOUNDARY s h i t e r u WORD_BOUNDARY