a nan tte itta no ima
a nan tte itta no ima ?
a WORD_BOUNDARY n a n WORD_BOUNDARY t t e WORD_BOUNDARY i t t a WORD_BOUNDARY n o WORD_BOUNDARY i m a WORD_BOUNDARY
a WORD_BOUNDARY n a n WORD_BOUNDARY t t e WORD_BOUNDARY i t t a WORD_BOUNDARY n o WORD_BOUNDARY i m a WORD_BOUNDARY