nan da to omou Taachan wa
nan da to omou taachan wa ?
n a n WORD_BOUNDARY d a WORD_BOUNDARY t o WORD_BOUNDARY o m o ɯ WORD_BOUNDARY t aː t̠ʃ a n WORD_BOUNDARY w a WORD_BOUNDARY
n a n WORD_BOUNDARY d a WORD_BOUNDARY t o WORD_BOUNDARY o m o u WORD_BOUNDARY t a a c h a n WORD_BOUNDARY w a WORD_BOUNDARY