hikkaka hikkakaranai yoo ni ne koodo ni ne
hikkaka hikkakaranai yoo ni ne koodo ni ne .
h i k k a k a WORD_BOUNDARY h i k k a k a r a n a i WORD_BOUNDARY j oː WORD_BOUNDARY n i WORD_BOUNDARY n e WORD_BOUNDARY k oː d o WORD_BOUNDARY n i WORD_BOUNDARY n e WORD_BOUNDARY
h i k k a k a WORD_BOUNDARY h i k k a k a r a n a i WORD_BOUNDARY y o o WORD_BOUNDARY n i WORD_BOUNDARY n e WORD_BOUNDARY k o o d o WORD_BOUNDARY n i WORD_BOUNDARY n e WORD_BOUNDARY