owatta toki doo shita no
owatta toki doo shita no ?
o w a t t a WORD_BOUNDARY t o k i WORD_BOUNDARY d oː WORD_BOUNDARY ʃ i t a WORD_BOUNDARY n o WORD_BOUNDARY
o w a t t a WORD_BOUNDARY t o k i WORD_BOUNDARY d o o WORD_BOUNDARY s h i t a WORD_BOUNDARY n o WORD_BOUNDARY