nani o nani shiteta no
nani o nani shiteta no .
n a n i WORD_BOUNDARY o WORD_BOUNDARY n a n i WORD_BOUNDARY ʃ i t e t a WORD_BOUNDARY n o WORD_BOUNDARY
n a n i WORD_BOUNDARY o WORD_BOUNDARY n a n i WORD_BOUNDARY s h i t e t a WORD_BOUNDARY n o WORD_BOUNDARY