nani shita kara tte
nani su kara tte
n:deic:wh v:ir ptl:conj ptl:quot
nani shita kara tte ?
n a n i WORD_BOUNDARY ʃ i t a WORD_BOUNDARY k a r a WORD_BOUNDARY t t e WORD_BOUNDARY
n a n i WORD_BOUNDARY s h i t a WORD_BOUNDARY k a r a WORD_BOUNDARY t t e WORD_BOUNDARY