un natsu no donna toki ni iku no
un natsu no donna toki ni iku no ?
ɯ n WORD_BOUNDARY n a t͡s ɯ WORD_BOUNDARY n o WORD_BOUNDARY d o n n a WORD_BOUNDARY t o k i WORD_BOUNDARY n i WORD_BOUNDARY i k ɯ WORD_BOUNDARY n o WORD_BOUNDARY
u n WORD_BOUNDARY n a t s u WORD_BOUNDARY n o WORD_BOUNDARY d o n n a WORD_BOUNDARY t o k i WORD_BOUNDARY n i WORD_BOUNDARY i k u WORD_BOUNDARY n o WORD_BOUNDARY