a Nanami taiya ga toreta
a nanami taiya ga toreta .
a WORD_BOUNDARY n a n a m i WORD_BOUNDARY t a i j a WORD_BOUNDARY g a WORD_BOUNDARY t o r e t a WORD_BOUNDARY
a WORD_BOUNDARY n a n a m i WORD_BOUNDARY t a i y a WORD_BOUNDARY g a WORD_BOUNDARY t o r e t a WORD_BOUNDARY