koko de ima nai yo da
koko de ima nai yo da .
k o k o WORD_BOUNDARY d e WORD_BOUNDARY i m a WORD_BOUNDARY n a i WORD_BOUNDARY j o WORD_BOUNDARY d a WORD_BOUNDARY
k o k o WORD_BOUNDARY d e WORD_BOUNDARY i m a WORD_BOUNDARY n a i WORD_BOUNDARY y o WORD_BOUNDARY d a WORD_BOUNDARY