Kakka mo itakatta yo koko
kakka mo itakatta yo koko .
k a k k a WORD_BOUNDARY m o WORD_BOUNDARY i t a k a t t a WORD_BOUNDARY j o WORD_BOUNDARY k o k o WORD_BOUNDARY
k a k k a WORD_BOUNDARY m o WORD_BOUNDARY i t a k a t t a WORD_BOUNDARY y o WORD_BOUNDARY k o k o WORD_BOUNDARY