naka ni haitteru Taachan
naka ni haitteru taachan !
n a k a WORD_BOUNDARY n i WORD_BOUNDARY h a i t t e r ɯ WORD_BOUNDARY t aː t̠ʃ a n WORD_BOUNDARY
n a k a WORD_BOUNDARY n i WORD_BOUNDARY h a i t t e r u WORD_BOUNDARY t a a c h a n WORD_BOUNDARY