doko de katta toki keeki
doko de katta toki keeki ?
d o k o WORD_BOUNDARY d e WORD_BOUNDARY k a t t a WORD_BOUNDARY t o k i WORD_BOUNDARY k eː k i WORD_BOUNDARY
d o k o WORD_BOUNDARY d e WORD_BOUNDARY k a t t a WORD_BOUNDARY t o k i WORD_BOUNDARY k e e k i WORD_BOUNDARY