nani o shimashita ka
nani o su ka
n:deic:wh ptl:case v:ir ptl:fina
nani o shimashita ka ?
n a n i WORD_BOUNDARY o WORD_BOUNDARY ʃ i m a ʃ i t a WORD_BOUNDARY k a WORD_BOUNDARY
n a n i WORD_BOUNDARY o WORD_BOUNDARY s h i m a s h i t a WORD_BOUNDARY k a WORD_BOUNDARY