ara ara taihen da ne
ara ara taihen da ne .
a r a WORD_BOUNDARY a r a WORD_BOUNDARY t a i h e n WORD_BOUNDARY d a WORD_BOUNDARY n e WORD_BOUNDARY
a r a WORD_BOUNDARY a r a WORD_BOUNDARY t a i h e n WORD_BOUNDARY d a WORD_BOUNDARY n e WORD_BOUNDARY