todokanai yo takai kara
todokanai yo takai kara .
t o d o k a n a i WORD_BOUNDARY j o WORD_BOUNDARY t a k a i WORD_BOUNDARY k a r a WORD_BOUNDARY
t o d o k a n a i WORD_BOUNDARY y o WORD_BOUNDARY t a k a i WORD_BOUNDARY k a r a WORD_BOUNDARY