naranai ga koko ni ita
naranai ga koko ni ita .
n a r a n a i WORD_BOUNDARY g a WORD_BOUNDARY k o k o WORD_BOUNDARY n i WORD_BOUNDARY i t a WORD_BOUNDARY
n a r a n a i WORD_BOUNDARY g a WORD_BOUNDARY k o k o WORD_BOUNDARY n i WORD_BOUNDARY i t a WORD_BOUNDARY