kookanko da tte kookanko
kookanko da tte kookanko .
k oː k a n k o WORD_BOUNDARY d a WORD_BOUNDARY t t e WORD_BOUNDARY k oː k a n k o WORD_BOUNDARY
k o o k a n k o WORD_BOUNDARY d a WORD_BOUNDARY t t e WORD_BOUNDARY k o o k a n k o WORD_BOUNDARY