nani ga kakenai no
nani ga kak no
n:deic:wh ptl:case v:c n:fml
nani ga kakenai no ?
n a n i WORD_BOUNDARY g a WORD_BOUNDARY k a k e n a i WORD_BOUNDARY n o WORD_BOUNDARY
n a n i WORD_BOUNDARY g a WORD_BOUNDARY k a k e n a i WORD_BOUNDARY n o WORD_BOUNDARY