hen na koto shita
hen da koto su
n:an v:cop n:fml v:ir
hen na koto shita ?
h e n WORD_BOUNDARY n a WORD_BOUNDARY k o t o WORD_BOUNDARY ʃ i t a WORD_BOUNDARY
h e n WORD_BOUNDARY n a WORD_BOUNDARY k o t o WORD_BOUNDARY s h i t a WORD_BOUNDARY