ara ara nani yatteru no
ara ara nani yatteru no ?
a r a WORD_BOUNDARY a r a WORD_BOUNDARY n a n i WORD_BOUNDARY j a t t e r ɯ WORD_BOUNDARY n o WORD_BOUNDARY
a r a WORD_BOUNDARY a r a WORD_BOUNDARY n a n i WORD_BOUNDARY y a t t e r u WORD_BOUNDARY n o WORD_BOUNDARY