Totto ni kikanai to wakannai ya
totto ni kikanai to wakannai ya .
t o t t o WORD_BOUNDARY n i WORD_BOUNDARY k i k a n a i WORD_BOUNDARY t o WORD_BOUNDARY w a k a n n a i WORD_BOUNDARY j a WORD_BOUNDARY
t o t t o WORD_BOUNDARY n i WORD_BOUNDARY k i k a n a i WORD_BOUNDARY t o WORD_BOUNDARY w a k a n n a i WORD_BOUNDARY y a WORD_BOUNDARY