koko ni taiya o hikkakete
koko ni taiya o hikkakete .
k o k o WORD_BOUNDARY n i WORD_BOUNDARY t a i j a WORD_BOUNDARY o WORD_BOUNDARY h i k k a k e t e WORD_BOUNDARY
k o k o WORD_BOUNDARY n i WORD_BOUNDARY t a i y a WORD_BOUNDARY o WORD_BOUNDARY h i k k a k e t e WORD_BOUNDARY