doko kara ochite kita no
doko kara ochite kita no ?
d o k o WORD_BOUNDARY k a r a WORD_BOUNDARY o t̠ʃ i t e WORD_BOUNDARY k i t a WORD_BOUNDARY n o WORD_BOUNDARY
d o k o WORD_BOUNDARY k a r a WORD_BOUNDARY o c h i t e WORD_BOUNDARY k i t a WORD_BOUNDARY n o WORD_BOUNDARY