doko kara totchatta no
doko kara totchatta no ?
d o k o WORD_BOUNDARY k a r a WORD_BOUNDARY t o t t̠ʃ a t t a WORD_BOUNDARY n o WORD_BOUNDARY
d o k o WORD_BOUNDARY k a r a WORD_BOUNDARY t o t c h a t t a WORD_BOUNDARY n o WORD_BOUNDARY