ato nani ga ita
ato nani ga i
n n:deic:wh ptl:case v:v
ato nani ga ita ?
a t o WORD_BOUNDARY n a n i WORD_BOUNDARY g a WORD_BOUNDARY i t a WORD_BOUNDARY
a t o WORD_BOUNDARY n a n i WORD_BOUNDARY g a WORD_BOUNDARY i t a WORD_BOUNDARY