doko no gakkoo i iku no
doko no gakkoo i iku no ?
d o k o WORD_BOUNDARY n o WORD_BOUNDARY g a k k oː WORD_BOUNDARY i WORD_BOUNDARY i k ɯ WORD_BOUNDARY n o WORD_BOUNDARY
d o k o WORD_BOUNDARY n o WORD_BOUNDARY g a k k o o WORD_BOUNDARY i WORD_BOUNDARY i k u WORD_BOUNDARY n o WORD_BOUNDARY