wakaranai toki wa wakaranai kara oshiete tte ieba ii no
wakaranai toki wa wakaranai kara oshiete tte ieba ii no .
w a k a r a n a i WORD_BOUNDARY t o k i WORD_BOUNDARY w a WORD_BOUNDARY w a k a r a n a i WORD_BOUNDARY k a r a WORD_BOUNDARY o ʃ i e t e WORD_BOUNDARY t t e WORD_BOUNDARY i e b a WORD_BOUNDARY i i WORD_BOUNDARY n o WORD_BOUNDARY
w a k a r a n a i WORD_BOUNDARY t o k i WORD_BOUNDARY w a WORD_BOUNDARY w a k a r a n a i WORD_BOUNDARY k a r a WORD_BOUNDARY o s h i e t e WORD_BOUNDARY t t e WORD_BOUNDARY i e b a WORD_BOUNDARY i i WORD_BOUNDARY n o WORD_BOUNDARY