doko ni keeki atta no
doko ni keeki atta no ?
d o k o WORD_BOUNDARY n i WORD_BOUNDARY k eː k i WORD_BOUNDARY a t t a WORD_BOUNDARY n o WORD_BOUNDARY
d o k o WORD_BOUNDARY n i WORD_BOUNDARY k e e k i WORD_BOUNDARY a t t a WORD_BOUNDARY n o WORD_BOUNDARY