doo natteru ue to shita
doo natteru ue to shita ?
d oː WORD_BOUNDARY n a t t e r ɯ WORD_BOUNDARY ɯ e WORD_BOUNDARY t o WORD_BOUNDARY ʃ i t a WORD_BOUNDARY
d o o WORD_BOUNDARY n a t t e r u WORD_BOUNDARY u e WORD_BOUNDARY t o WORD_BOUNDARY s h i t a WORD_BOUNDARY