nani shite koboreta no
nani shite koboreta no ?
n a n i WORD_BOUNDARY ʃ i t e WORD_BOUNDARY k o b o r e t a WORD_BOUNDARY n o WORD_BOUNDARY
n a n i WORD_BOUNDARY s h i t e WORD_BOUNDARY k o b o r e t a WORD_BOUNDARY n o WORD_BOUNDARY