nani tori ni itta n
nani tori ni itta n ?
n a n i WORD_BOUNDARY t o r i WORD_BOUNDARY n i WORD_BOUNDARY i t t a WORD_BOUNDARY n WORD_BOUNDARY
n a n i WORD_BOUNDARY t o r i WORD_BOUNDARY n i WORD_BOUNDARY i t t a WORD_BOUNDARY n WORD_BOUNDARY