koko ni neru wa hai
koko ni neru wa hai .
k o k o WORD_BOUNDARY n i WORD_BOUNDARY n e r ɯ WORD_BOUNDARY w a WORD_BOUNDARY h a i WORD_BOUNDARY
k o k o WORD_BOUNDARY n i WORD_BOUNDARY n e r u WORD_BOUNDARY w a WORD_BOUNDARY h a i WORD_BOUNDARY