nan no kage ka wakatta
nani no kage ka wakar
n:deic:wh ptl:attr n ptl:fina v:c
nan no kage ka wakatta ?
n a n WORD_BOUNDARY n o WORD_BOUNDARY k a g e WORD_BOUNDARY k a WORD_BOUNDARY w a k a t t a WORD_BOUNDARY
n a n WORD_BOUNDARY n o WORD_BOUNDARY k a g e WORD_BOUNDARY k a WORD_BOUNDARY w a k a t t a WORD_BOUNDARY