irerarenai kara Taachan
irerarenai kara taachan .
i r e r a r e n a i WORD_BOUNDARY k a r a WORD_BOUNDARY t aː t̠ʃ a n WORD_BOUNDARY
i r e r a r e n a i WORD_BOUNDARY k a r a WORD_BOUNDARY t a a c h a n WORD_BOUNDARY