kono oyane ga nai ne
kono oyane ga nai ne .
k o n o WORD_BOUNDARY o j a n e WORD_BOUNDARY g a WORD_BOUNDARY n a i WORD_BOUNDARY n e WORD_BOUNDARY
k o n o WORD_BOUNDARY o y a n e WORD_BOUNDARY g a WORD_BOUNDARY n a i WORD_BOUNDARY n e WORD_BOUNDARY