datte nai n janai no
datte nai n janai no ?
d a t t e WORD_BOUNDARY n a i WORD_BOUNDARY n WORD_BOUNDARY d̠ʒ a n a i WORD_BOUNDARY n o WORD_BOUNDARY
d a t t e WORD_BOUNDARY n a i WORD_BOUNDARY n WORD_BOUNDARY j a n a i WORD_BOUNDARY n o WORD_BOUNDARY