ara mada oboeten no ne
ara mada oboeten no ne .
a r a WORD_BOUNDARY m a d a WORD_BOUNDARY o b o e t e n WORD_BOUNDARY n o WORD_BOUNDARY n e WORD_BOUNDARY
a r a WORD_BOUNDARY m a d a WORD_BOUNDARY o b o e t e n WORD_BOUNDARY n o WORD_BOUNDARY n e WORD_BOUNDARY